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AMD Radeon RX 6700 XT BIOS Analysis Reveals Extreme GPU Clock Limits

AMD is expected to debut its Radeon RX 6700 series based on the "Navi 22" silicon following its RX 6900 XT launch, to compete with NVIDIA's GeForce RTX 3060/Ti. Several rumored specifications of the RX 6700 series surfaced in an older report from last week, which referenced a similar compute unit count to the previous-generation RX 5700 series, but with a 25% narrower memory bus, at 192-bit. The memory amount itself has been increased by 50% to 12 GB, using higher memory density per memory channel. In that report we wondered how AMD could overcome the deficit of lower memory bandwidth, and whether an Infinite Cache solution is being used. Turns out, that the RX 6700 series should end up faster than the RX 5700 series on virtue of an enormous GPU clock (engine clock) increase, according to an Igor's Lab report.

Igor Wallossek analyzed two video BIOS images of Radeon RX 6700 series graphics cards, using MorePowerTool, and uncovered engine clock limits as high as 2854 MHz with 2950 MHz overdrive limits. Just to be clear, these are limits, and not manufacturer-set boost clocks. For example, the RX 6800 XT has a reference max boost frequency of 2250 MHz, whereas its clock limit set in the BIOS is 2800 MHz. One of the BIOS analyzed by Wallossek has a power limit of 220 W, and the other 186 W. Interestingly, the cards have the same 1075 MHz memory clock limit seen on the RX 6800 XT, which confirms that AMD is using 16 Gbps-rated GDDR6 memory, and that over a 192-bit wide memory bus, this would yield 384 GB/s of memory bandwidth. Find more technical commentary by Igor's Lab in the source link below.

3.00 GHz OC Possible on AMD Radeon RX 6900 XT; RX 6800 XT Capped at 2.80 GHz

It's becoming clear that AMD's new "Big Navi" Radeon RX 6800 XT is a treat for overclockers, and that it launched with much lower engine clocks than the silicon is capable of, resulting in what is possibly the largest overclocking headroom on an AMD GPU in a long time. This has been highlighted by recent conquests of the 3DMark Fire Strike leaderboard by RX 6800 XT cards, displacing even the RTX 3090 from the top. It's becoming even more clear now just how far the RX 6800 XT can be pushed. Patrick Schur on Twitter reports that the RX 6800 XT engine clocks are capped at 2.80 GHz, which is possibly why we're yet to see anything faster than that. The upcoming RX 6900 XT, on the other hand, is a better-endowed beast.

According to Schur, the RX 6900 XT has a raised engine clocked limit to 3.00 GHz in comparison to the 2.80 GHz of the RX 6800 XT. This 200 MHz increase, coupled with the 8 additional RDNA2 compute units, should mean that the Fire Strike leaderboards will get another shake-up in December, when these cards are released to market. The memory clock on both cards is capped at 1075 MHz (real), or 17.2 Gbps GDDR6-effective, although this should depend heavily on the overclocking headroom of the memory chips. It's important to note here that neither the 3.00 GHz of the RX 6900 XT, nor the 2.80 GHz for the RX 6800 XT, are advertised clock speeds for the cards, and are achievable only by manual overclocking, in some cases employing extreme cooling solutions such as liquid nitrogen.

NVIDIA GeForce RTX 3060 Ti Fire Strike and Time Spy Scores Surface

3DMark scores of the upcoming NVIDIA GeForce RTX 3060 Ti were leaked to the web by VideoCardz. The RTX 3060 Ti was put through standard 3DMark Fire Strike and Time Spy benchmark runs. In the DirectX 11-based Fire Strike benchmark, the card allegedly scores 30706 points, with 146.05 FPS in GT1 and 122 FPS in GT2. With the newer DirectX 12-based Time Spy test, it allegedly scores 12175 points, with 80.82 FPS in GT1, and 68.71 FPS in GT2. There are no system specs on display, but the scores put the RTX 3060 Ti slightly ahead of the previous-generation high-end GeForce RTX 2080 Super.

The GeForce RTX 3060 Ti, bound for a December 2 launch, is an upcoming performance-segment graphics card based on the "Ampere" architecture, and is carved out of the same 8 nm "GA104" silicon as the RTX 3070. It reportedly packs 4,864 "Ampere" CUDA cores, 38 second-gen RT cores, 152 third-gen Tensor cores, and the same memory configuration as the RTX 3070—8 GB of 14 Gbps GDDR6 across a 256-bit wide bus. NVIDIA is targeting a "<$399" price-point, making the card at least 43% cheaper than the RTX 2080 Super.

Possible Radeon RX 6700 XT Specs Surface, 12GB the New Mid-Range Memory Size?

AMD could follow up on its RX 6800 series and RX 6900 XT launches with the RX 6700 series, which logically succeeds the RX 5700 series, and competes with NVIDIA's RTX 3060/Ti. Patrick Schur on Twitter, who has a high hit-rate with specs of upcoming AMD products, put out possible specs of the RX 6700 series. Both are based on the new "Navi 22" silicon, with an interesting set of specifications.

Apparently 12 GB could be AMD's new memory amount for the mid-range. It's unknown whether the 12 GB is running over a 192-bit wide memory interface (6x 16 Gbit chips), or whether AMD is using mixed-density chips over a 256-bit wide memory bus (think 4x 16 Gbit and 4x 8 Gbit), because even the fastest JEDEC-standard GDDR6 chips, running at 16 Gbps, would only yield 384 GB/s memory bandwidth, which is less than the 448 GB/s the RX 5700 series enjoy. Perhaps an Infinity Cache is deployed to make up the difference?

Gigabyte RTX 3060 Ti EAGLE Graphics Cards Put on Display... By Bosnian Retailer

CPU Infotech, a Bosnian retailer of computer hardware, recently posted a photo of their latest inventory entries on Facebook. The photo showcased the newly/received Gigabyte RTX 3060 Ti EAGLE graphics cards, one of Gigabyte's designs for this particular SKU. The RTX 3060 Ti EAGLE features a dual-slot, dual-fan cooler design that's the smallest seen on any Ampere graphics card to date. The retailer announces that the inventory should be for sale pretty soon - and all publicly available information points towards a December 2nd release date for the RTX 3060 Ti.

The RTX 3060 Ti is supposed to beat NVIDIA's previous RTX 2080 SUPER graphics cards in performance, whilst costing half of that cards' launch asking price at $399. This should make this one of the most interesting performance-per-dollar graphics cards in NVIDIA's lineup. The RTX 3060 Ti is reportedly based on the same 8 nm "GA104" silicon as the RTX 3070, with further cuts. It features 38 out of the 48 available streaming multiprocessors on "GA104". This amounts to 4,864 "Ampere" CUDA cores, 152 tensor cores, and 38 "Ampere" RT cores. The memory configuration is unchanged from the RTX 3070, which translates to 8 GB of 14 Gbps GDDR6 memory across a 256-bit wide memory interface, with 448 GB/s of memory bandwidth. This marks the first time in years NVIDIA has launched a Ti model before the regular-numbered SKU in a given series, showcasing just how intense AMD competition is expected to be.

BIOSTAR Announces its Radeon RX 6800 Series Graphics Cards

BIOSTAR, a leading manufacturer of motherboards, graphics cards, and storage devices today announces the launch of AMD Radeon RX 6800-series of graphics cards. Powered by AMD's new RDNA2 architecture, the latest RX 6800 series graphic cards are tailor made to run AAA games delivering ultra-high frame rates on a crisp 4K resolution gaming experience. Coming out in 2 models, the RX 6800 and RX 6800 XT graphics cards are designed to be the best in the market with power to outperform its rivals with BIOSTAR's signature product durability.

The RX 6800 XT is the high-grade model of the two RX 6800 series graphics cards. With 72 powerfully enhanced compute units, 128 MB of all new AMD infinity cache technology, 16 GB of dedicated GDDR6 memory, a boost-clock speed of up to 2250 MHz on a TDP of 300 W, the new RX 6800 XT surely packs a serious punch when it comes to raw performance in any use case.

NVIDIA GeForce RTX 3060 Ti Confirmed, Beats RTX 2080 SUPER

It looks like NVIDIA will launch its 4th GeForce RTX 30-series product ahead of Holiday 2020, the GeForce RTX 3060 Ti, with VideoCardz unearthing a leaked NVIDIA performance guidance slide, as well as pictures of custom-design RTX 3060 Ti cards surfacing on social media. The RTX 3060 Ti is reportedly based on the same 8 nm "GA104" silicon as the RTX 3070, but cut down further. It features 38 out of 48 streaming multiprocessors physically present on the "GA104," amounting to 4,864 "Ampere" CUDA cores, 152 tensor cores, and 38 "Ampere" RT cores. The memory configuration is unchanged from the RTX 3070, which means you get 8 GB of 14 Gbps GDDR6 memory across a 256-bit wide memory interface, with 448 GB/s of memory bandwidth.

According to a leaked NVIDIA performance guidance slide for the RTX 3060 Ti, the company claims the card to consistently beat the GeForce RTX 2080 SUPER, a $700 high-end SKU from the previous "Turing" generation. The same slide also shows a roughly 40% performance gain over the previous generation RTX 2060 SUPER, which is probably the logical predecessor for this card. In related news, PC Master Race (OfficialPCMR) on its Facebook page posted pictures of boxes of an ASUS TUF Gaming GeForce RTX 3060 Ti OC graphics cards, which confirms the existence of this SKU. The picture of the card on the box reveals a design similar to other TUF Gaming RTX 30-series cards launched by ASUS so far. As for price, VideoCardz predicts a $399 MSRP for the SKU, which should nearly double the price-performance for this card over the RTX 2080 SUPER at NVIDIA's performance numbers.

NVIDIA GeForce RTX 3080 Ti Landing in January at $999

According to the unknown manufacturer (AIB) based in Taiwan, NVIDIA is preparing to launch the new GeForce RTX 3000 series "Ampere" graphics card. As reported by the HKEPC website, the Santa Clara-based company is preparing to fill the gap between its top-end GeForce RTX 3090 and a bit slower RTX 3080 graphics card. The new product will be called GeForce RTX 3080 Ti. If you are wondering what the specification of the new graphics card will look like, you are in luck because the source has a few pieces of information. The new product will be based on GA102-250-KD-A1 GPU core, with a PG133-SKU15 PCB design scheme. The GPU will contain the same 10496 CUDA core configuration as the RTX 3090.

The only difference to the RTX 3090 will be a reduced GDDR6X amount of 20 GB. Along with the 20 GB of GDDR6X memory, the RTX 3080 Ti graphics cards will feature a 320-bit bus. The TGP of the card is limited to 320 Watts. The sources are reporting that the card will be launched sometime in January of 2021, and it will come at $999. This puts the price category of the RTX 3080 Ti in the same range as AMD's recently launched Radeon RX 6900 XT graphics card, so it will be interesting to see how these two products are competing.

PowerColor Announces its Radeon RX 6800 XT and RX 6800 Graphics Cards

TUL Corporation, a leading and innovative manufacturer of AMD graphic cards since 1997, is tackling today the high end gaming market with its new RX 6800 XT and RX 6800 based on the AMD's RDNA2 architecture and with 16Gb of GDDR6, PowerColor RX6800 stakes gaming to a new level of visual immersion and graphics performance.

AMD RDNA 2 gaming architecture was designed to deliver the optimal combination of performance and power efficiency. AMD RDNA 2 architecture is the next generation enthusiast gaming platforms. Designed for the most demanding gaming enthusiasts looking to game on the highest possible settings PowerColor RX 6800 XT and RX 6800 come with boost clock up to 2250 MHz and 2105 MHz respectively and makes use of 16 GB of ultra-fast GDDR6 for no performance compromises.

NVIDIA Reportedly Delays RTX 3060 Ti Launch to December

NVIDIA has reportedly delayed the launch of its GeForce RTX 3060 Ti performance-segment graphics card from mid-November to early-December, 2020. The RTX 3060 Ti is expected to be positioned a notch below the $500 RTX 3070, and based on the same 8 nm "GA104" silicon with 38 out of 48 streaming multiprocessors of the silicon enabled, amounting to 4,864 CUDA cores. The card is expected to come with the same exact memory setup as the RTX 3070, with 8 GB of 14 Gbps GDDR6 memory across a 256-bit wide bus. Besides a lighter core-configuration, the RTX 3060 Ti is expected to target a typical board power metric of 180 W, enabling designs with single 8-pin PCIe power connectors. Expreview, which broke the story on the launch delay predicts that the RTX 3060 Ti could perform similar to the RTX 2080 Super, a $700 high-end graphics card from the previous generation.

As for the delay, the RTX 3060 Ti was originally slated to be announced on November 17, but has its launch date pushed by two weeks, down to December 2. The reasons behind the delay could be anything from inventory building, to last-minute SKU optimization in the wake of AMD's Radeon RX 6000 series SKUs. Even the cheapest of the RX 6000-series SKUs announced so far, the RX 6800, is priced higher than the RTX 3070, and AMD claims higher performance than the RTX 2080 Ti (i.e. the card trades blows with the RTX 3070), which means the NVIDIA product stack could see many updates in the coming couple of months, some of which could even miss Holiday 2020 sales.

Manli Announces its GeForce RTX 3070 Series Graphics Cards

Manli Technology Group, Limited is proud to announce the Manli GeForce RTX 3070. It will be based on the NVIDIA Ampere architecture, and offer great performance value. Building upon RTX, the second-generation of GPUs will feature new RT Cores, Tensor Cores, and streaming multiprocessors. The RT and Tensor Cores both have double the throughput as before. There are 5,888 CUDA cores onboard powering the 3070. It also possesses 8 GB of memory, and GDDR6 memory speeds of up to 14 Gbps. This makes the 3070 faster than the RTX 2080Ti and 60% faster than the original RTX 2070.

The twin fan front plate features an aggressive dual curved blade design. Four composite copper heat pipes and segmented heat sinks maximize cooling efficiency. The metal back plate lends structural rigidity. NVIDIA Ampere architecture will usher in a new era of computing power, and the thundering tempest on the packaging captures that excitement and energy.

Sapphire Unveils Reference-design Radeon RX 6800 XT and RX 6800

Unlike NVIDIA, AMD still relies on its add-in board (AIB) partners to sell reference design (made by AMD) graphics cards, and Sapphire just announced its lineup. The company unveiled its reference-design Radeon RX 6800 XT and RX 6800 cards. The RX 6800 XT is characterized by its triple-slot cooling solution, while the RX 6800 makes do with a slimmer dual-slot one. Both cards are based on the 7 nm "Navi 21" silicon and feature 16 GB of 16 Gbps GDDR6 memory over a 256-bit wide memory interface, cushioned by 128 MB of on-die Infinity Cache.

The RX 6800 XT is configured with 72 out of 80 RDNA2 compute units on the "Navi 21" silicon, working out to 4,608 stream processors, 72 ray accelerators, 288 TMUs, and 128 ROPs. The engine clock of the RX 6800 XT boosts up to 2.25 GHz. The RX 6800, on the other hand, features 60 out of 80 RDNA2 compute units, which make up 3,840 stream processors, 60 ray accelerators, 240 TMUs, the same 128 ROPs, and the same memory subsystem as the RX 6800 XT. Given that these are reference cards, Sapphire could price them at AMD's baseline, with the RX 6800 XT going for $649, and the RX 6800 at $579.

Absent of Official Announcement, NVIDIA RTX 3060 Ti Graphics Cards Up for Preorder in China

Chinese marketplace Taobao has a number of retailers listing NVIDIA's RTX 3060 Ti graphics card for pre-order - a graphics card that hasn't officially been confirmed by NVIDIA. The Taobao listings fall within the 2049 to 2999 Yuans (305 to 446 USD) range; however, expectations are that NVIDIA's MSRP for the card won't be above $400. That retailers are already listing the card should all but confirm its existence, and marks an interesting way for NVIDIA to operate, introducing the Ti model before the actual RTX 3060 graphics card.

Current information places the RTX 3060 Ti as using the same 392 mm², 17.4 B transistor GA104 chip as the RTX 3070, albeit under the GA104-200 nomenclature; the chip is expected to leverage 4,864 CUDA cores, 152 Tensor Cores, and 38 RT Cores (the RTX 3070 features 5888, 184, and 46 of these respectively). Base clock is apparently set at 1410 MHz with up to 1665 MHz Boost, and should feature the same 8 GB GDDR6, 14 Gbps memory subsystem as the RTX 3070. The RTX 3060 Ti is expected to launch come mid-November, and perhaps we'll hear more about it when NVIDIA officially introduces the RTX 3070 graphics card.

NVIDIA Reportedly Cancels Launch of RTX 3080 20 GB, RTX 3070 16 GB

Fresh reports floating in the rumor mill's circulatory system claim that NVIDIA backtracked on its plans to launch higher VRAM capacity versions of their RTX 3080 and the (in the meantime, delayed) RTX 3070. These cards launched with 10 GB VRAM for the RTX 3080 and 8 GB VRAM for the RTX 3070, with reports circulating as early as their announcement that there would be double-capacity versions hitting the market just a few months later - specifically, in December of this year. Videocardz, however, claims that these long-rumored 20 GB and 16 GB SKUs have now been canceled by NVIDIA, who sent this news to its AIB partners - and the usage of canceled, not postponed, is perfunctory.

For cards theoretically shipping come December, this is indeed a small advance notice, but it might be enough for AIB partners to feed all their GA102-200 (RTX 3080) and GA104-400 (RTX 3070) silicon towards the already - if not readily - available models. This report, Videocardz claims, has been confirmed by two of their sources, and comes at the exact same day specifications for AMD's RX 6000 series leaked. It's likely NVIDIA already had knowledge of its competition's designs and performance targets, however, so this could be seen as nothing more than a coincidence. One of the publications' sources claims GDDR6X yields might be the cause for the cancellation, but this doesn't help explain why the alleged RTX 3070 16 GB card (with its GDDR6 chips) was also canceled. Remember: these are rumors on cards that were never announced by NVIDIA themselves, so take these with the appropriate salt-mine level of skepticism.

AMD Radeon RX 6000 Series "Big Navi" GPU Features 320 W TGP, 16 Gbps GDDR6 Memory

AMD is preparing to launch its Radeon RX 6000 series of graphics cards codenamed "Big Navi", and it seems like we are getting more and more leaks about the upcoming cards. Set for October 28th launch, the Big Navi GPU is based on Navi 21 revision, which comes in two variants. Thanks to the sources over at Igor's Lab, Igor Wallossek has published a handful of information regarding the upcoming graphics cards release. More specifically, there are more details about the Total Graphics Power (TGP) of the cards and how it is used across the board (pun intended). To clarify, TDP (Thermal Design Power) is a measurement only used to the chip, or die of the GPU and how much thermal headroom it has, it doesn't measure the whole GPU power as there are more heat-producing components.

So the break down of the Navi 21 XT graphics card goes as follows: 235 Watts for the GPU alone, 20 Watts for Samsung's 16 Gbps GDDR6 memory, 35 Watts for voltage regulation (MOSFETs, Inductors, Caps), 15 Watts for Fans and other stuff, and 15 Watts that are used up by PCB and the losses found there. This puts the combined TGP to 320 Watts, showing just how much power is used by the non-GPU element. For custom OC AIB cards, the TGP is boosted to 355 Watts, as the GPU alone is using 270 Watts. When it comes to the Navi 21 XL GPU variant, the cards based on it are using 290 Watts of TGP, as the GPU sees a reduction to 203 Watts, and GDDR6 memory uses 17 Watts. The non-GPU components found on the board use the same amount of power.

AMD Navi 21 XT Seemingly Confirmed to Run at ~2.3, 2.4 GHz Clock, 250 W+

AMD's RDNA2-based cards are just around the corner, with the company's full debut of the secrecy-shrouded cards being set for October 28th. Rumors of high clocks on AMD's new architecture - which were nothing more than unsubstantiated rumors up to now - have seemingly been confirmed, with Patrick Schur posting on Twitter some specifications for upcoming RNDA2-based Navi 21 XT. Navi 21 XT falls under the big Navi chip, but likely isn't the top performer from AMD - the company is allegedly working on a Navi 21 XTX solution, which ought to be exclusive to their reference designs, with higher clocks and possibly more CUs.

The specs outed by Patrick are promising, to say the least; that AMD's Big Navi can reach clocks in excess of 2.4 GHz with a 250 W+ TGP (quoted at around 255 W) is certainly good news. The 2.4 GHz (game clock) speeds are being associated with AIB cards; AMD's own reference designs should be running at a more conservative 2.3 GHz. A memory pool of 16 GB GDDR6 has also been confirmed. AMD's assault on the NVIDIA 30-series lineup should embody three models carved from the Navi 21 chip - the higher performance, AMD-exclusive XTX, XT, and the lower performance Navi 21 XL. All of these are expected to ship with the same 256 bit bus and 16 GB GDDR6 memory, whilst taking advantage of AMD's (rumored, for now) Infinity Cache to make up for the lower memory speeds and bus. Hold on to your hats; the hype train is going full speed ahead, luckily stopping in a smooth manner come October 28th.

AMD Big Navi GPU Features Infinity Cache?

As we are nearing the launch of AMD's highly hyped, next-generation RDNA 2 GPU codenamed "Big Navi", we are seeing more details emerge and crawl their way to us. We already got some rumors suggesting that this card is supposedly going to be called AMD Radeon RX 6900 and it is going to be AMD's top offering. Using a 256-bit bus with 16 GB of GDDR6 memory, the GPU will not use any type of HBM memory, which has historically been rather pricey. Instead, it looks like AMD will compensate for a smaller bus with a new technology it has developed. Thanks to the new findings on Justia Trademarks website by @momomo_us, we have information about the alleged "infinity cache" technology the new GPU uses.

It is reported by VideoCardz that the internal name for this technology is not Infinity Cache, however, it seems that AMD could have changed it recently. What does exactly you might wonder? Well, it is a bit of a mystery for now. What it could be, is a new cache technology which would allow for L1 GPU cache sharing across the cores, or some connection between the caches found across the whole GPU unit. This information should be taken with a grain of salt, as we are yet to see what this technology does and how it works, when AMD announces their new GPU on October 28th.

NVIDIA Unveils RTX A6000 "Ampere" Professional Graphics Card and A40 vGPU

NVIDIA today unveiled its RTX A6000 professional graphics card, the first professional visualization-segment product based on its "Ampere" graphics architecture. With this, the company appears to be deviating from the Quadro brand for the graphics card, while several software-side features retain the brand. The card is based on the same 8 nm "GA102" silicon as the GeForce RTX 3080, but configured differently. For starters, it gets a mammoth 48 GB of GDDR6 memory across the chip's 384-bit wide memory interface, along with ECC support.

The company did not reveal the GPU's CUDA core count, but mentioned that the card's typical board power is 300 W. The card also gets NVLink support, letting you pair up to two A6000 cards for explicit multi-GPU. It also supports GPU virtualization, including NVIDIA GRID, NVIDIA Quadro Virtual Data Center Workstation, and NVIDIA Virtual Compute Server. The card features a conventional lateral blower-type cooling solution, and its most fascinating aspect is its power input configuration, with just the one 8-pin EPS power input. We will update this story with more information as it trickles out.
Update 13:37 UTC: The company also unveiled the A40, a headless professional-visualization graphics card dedicated for virtual-GPU/cloud-GPU applications (deployments at scale in data-centers). The card has similar specs to the RTX A6000.

Update 13:42 UTC: NVIDIA website says that both the A40 and RTX A6000 a 4+4 pin EPS connector (and not 8-pin PCIe) for power input. An 8-pin EPS connector is capable of delivering up to 336 W (4x 7 A @ 12 V).

NVIDIA GeForce RTX 3070 Launch Postponed to October 29th

When NVIDIA introduced its Ampere consumer graphics cards, they launched three models - the GeForce RTX 3070, RTX 3080, and RTX 3090 GPUs. Both the RTX 3080 and RTX 3090 have seen the light of the day as they are now available for purchase, however, one card has remained. The GeForce RTX 3070 launch was originally planned for October 15th launch, but it has officially been postponed by NVIDIA. According to the company, the reason behind this sort of delay in the launch is the high demand expected. Production of the cards is ramping up quickly and the company is quickly stocking up the cards. Likely, NVIDIA AIBs are taking their time to stock up on cards, as the mid-range is usually in very high demand.

As a reminder, the GeForce RTX 3070 graphics card features 5888 CUDA cores running at a base frequency of 1.5 GHz and boost frequency of 1.73 GHz. Unlike the higher-end Ampere cards, the RTX 3070 uses older GDDR6 memory on a 256-bit bus with a bandwidth of 448 GB/s. The GPU features a TDP of 220 W and will be offered in a range of variants by AIBs. You will be able to purchase the GPU on October 29th for the price of $499.

NVIDIA RTX 3070 Mobile Qualification Sample Pictured

NVIDIA still hasn't released their desktop RTX 3070 graphics cards (those are set for October 15th), and availability for the already-launched RTX 3080 and RTX 3090 is spotty at best. However, the company is obviously gearing up for release of mobile versions of their RTX 30-series; NVIDIA's graphics solutions are manufacturers' usual top picks, after all. The RTX 3070 Mobile (Max Q) has thus been pictured already in its Qualification Sample state, and there are some details that can be gleaned already.

Markings on the chip place this as GN20-E5-A1, which allegedly refers to the GA104 GPU which is expected to power the RTX 3070 and RTX 3060 Ti graphics cards. GDDR6 memory is confirmed (naturally), since markings on the memory chips, which are placed quite close towards the actual NVIDIA silicon, are Sk Hynix identified as H56C8H24AIR - the same employed on AMD's Radeon Pro 550M. The full GA104 GPU features 6,144 CUDA cores however, the desktop version has been confirmed as being shipped with 5,888 cores enabled out of those. It could be that NVIDIA plans to release the mobile version with the same cores (and likely at a reduced frequency for improved power efficiency), which would obviously equate to lower performance; or maybe NVIDIA will employ the full GA104 silicon with even more reduced frequencies for the same performance - with substantial power savings as the proverbial cherry on top. These last ideas are pure speculation, though; we'll have to wait a little while to confirm specs.

GALAX Confirms GeForce RTX 3080 20GB and RTX 3060, RTX 3060 Matches RTX 2080

An alleged event by GALAX targeted at distributors in China revealed up to three upcoming SKUs in NVIDIA's RTX 30-series. This comes as yet another confirmation from a major NVIDIA AIC partner about the 20 GB variant of the GeForce RTX 3080. The RTX 3080 originally launched with 10 GB memory earlier this month, and it is widely expected that NVIDIA fills the price-performance gap between this $700 SKU and its $1,500 sibling. The RTX 3080 uses twenty 8 Gbit GDDR6X memory chips (two chips per 32-bit data-path), much like how the RTX 3090 achieves its 24 GB memory amount.

Elsewhere we see GALAX mention the RTX 3060, a performance-segment SKU positioned under the RTX 3070. You'll notice that the product-stack graph by GALAX suggests performance comparisons to previous-generation SKUs. The RTX 3080 and RTX 3090 are faster than everything from the previous generation, while the RTX 3070, which is coming next month, is shown trading blows with both the RTX 2080 Ti and the RTX 2080 Super. In this same graph, the RTX 3060 is shown matching up to the RTX 2080 (non-Super), a card NVIDIA originally launched at $700.

NVIDIA's Ampere-based Quadro RTX Graphics Card Pictured

Here is the first picture of an alleged next-generation Quadro RTX graphics card based on the "Ampere" architecture, courtesy YouTube channel "Moore's Law is Dead." The new Quadro RTX 6000-series shares many of its underpinnings with the recently launched GeForce RTX 3080 and RTX 3090, in being based on the 8 nm "GA102" silicon. The reference board design retains a lateral blower-type cooling solution, with the blower drawing in air from both sides of the card, through holes punched in the PCB, "Fermi" style. The card features the latest NVLink bridge connector, and unless we're mistaken, it features a single power input near its tail end, which is very likely a 12-pin Molex MicroFit 3.0 input.

As for specifications, "Moore's Law is Dead," shared a handful of alleged specifications that include maxing out of the "GA102" silicon, with all its 42 TPCs (84 SMs) enabled, working out to 10,752 CUDA cores. As detailed in an older story about the next-gen Quadro, NVIDIA is prioritizing memory size over bandwidth, which means this card will receive 48 GB of conventional 16 Gbps GDDR6 memory across the GPU's 384-bit wide memory interface. The 48 GB is achieved using twenty four 16 Gbit GDDR6 memory chips (two chips per 32-bit wide data-path). This configuration provides 768 GB/s of memory bandwidth, which is only 8 GB/s higher than that of the GeForce RTX 3080. The release date of the next-gen Quadro RTX will depend largely on the supply of 16 Gbit GDDR6 memory chips, with leading memory manufacturers expecting 2021 shipping, unless NVIDIA has secured an early production batch.

The Reason Why NVIDIA's GeForce RTX 3080 GPU Uses 19 Gbps GDDR6X Memory and not Faster Variants

When NVIDIA announced its next-generation GeForce RTX 3080 and 3090 Ampere GPUs, it specified that the memory found in the new GPUs will be Micron's GDDR6X variant with 19 Gbps speed. However, being that there are faster GDDR6X modules already available in a 21 Gbps variant, everyone was left wondering why NVIDIA didn't just use the faster memory from Micron. That is exactly what Igor's Lab, a technology website, has been wondering as well. They have decided to conduct testing with an infrared camera that measures the heat produced. To check out the full testing setup and how they tested everything, you can go here and read it, including watching the video embedded.

Micron chips like GDDR5, GDDR5X, and GDDR6 are rated for the maximum junction temperature (TJ Max) of 100 degrees Celsius. It is recommended that these chips should run anywhere from 0C to 95C for the best results. However, when it comes to the new GDDR6X modules found in the new graphics cards, they are not yet any official specifications available to the public. Igor's Lab estimates that they can reach 120C before they become damaged, meaning that TJ Max should be 110C or 105C. When measuring the temperature of GDDR6X modules, Igor found out that the hottest chip ran at 104C, meaning that the chips are running pretty close to the TJ Max they are (supposedly) specified. It is NVIDIA's PCB design decisions that are leading up to this, as the hottest chips are running next to voltage regulators, which can get pretty hot on their own.

NVIDIA's Top "Ampere" Based Quadro RTX Features 10,752 CUDA Cores, 48GB Memory

Possible specifications of NVIDIA's next-generation flagship Quadro RTX professional graphics card leaked to the web. The SKU is possibly based on the same 8 nm "GA102" silicon as the GeForce RTX 3090, but features more of the silicon unlocked. It apparently features 10,752 CUDA cores, or exactly one TPC (two SMs) more than the RTX 3090. With 84 SM (42 TPC), the unnamed Quadro RTX should feature 84 RT cores, 336 Tensor cores, and 336 TMUs.

NVIDIA's choice for memory for the upcoming Quadro RTX flagship is interesting, as it's prioritizing memory size over bandwidth (which is more relevant in the professional visualization use-case dealing with large data sets). The card features 48 GB of conventional GDDR6 memory clocked at 16 Gbps over the chip's 384-bit wide memory interface, which should work out to 768 GB/s of memory bandwidth. The max GPU Boost frequency is pegged at 1860 MHz. There's no word on availability. Pictured below is the previous-gen Quadro RTX 5000.

NVIDIA GeForce RTX 3060 Ti Ampere Launching Before the RTX 3060?

In possible anticipation of AMD's Radeon RX 6000 RDNA2 series, NVIDIA is reportedly fleshing out the upper performance segment of its GeForce RTX 30-series, with the RTX 3060 Ti reportedly launching before the RTX 3060. Early August, we heard reports of NVIDIA pushing its RTX 3070 and RTX 3060 series launches beyond September. It is turning out that way, as the RTX 3090 and RTX 3080 launches dominate this month, with an RTX 3070 launching some time in October. There's still no official word on SKUs beyond the RTX 3070. VideoCardz has some idea. The RTX 3060 Ti - a possible RTX 2060 Super successor, in being launched before the RTX 3060.

Based on the same "GA104" silicon as the RTX 3070, the RTX 3060 Ti is configured with 4,864 CUDA cores, 38 RT cores, 152 Tensor cores, 152 TMUs, and possibly 64 ROPs. It comes with 8 GB of GDDR6 memory across a 256-bit memory interface. Given that the RTX 3070 base specs cover 14 Gbps memory frequency, one can only expect the same (or lesser) memory frequency. With its typical board power expected to be between 180 W to 200 W, one can even expect custom-design cards with single 8-pin PCIe power connectors.
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