GPU chip packages of the "Navi 4x" generation of GPUs could be generationally smaller than their predecessors, according to leaked package dimensions of the "Navi 44" chip put out by Olrak29_. With its next-generation Radeon RX gaming GPUs based on the RDNA 4 graphics architecture, AMD has decided to focus on gaining market-share in the performance and mainstream segments, ceding the enthusiast segment to NVIDIA. As part of its effort, the company is making RDNA 4 efficient at every level—architecture, process, and package.

At the architecture level, RDNA 4 is expected to improve performance, particularly the performance cost of ray tracing, through a more specialized ray tracing hardware stack. At the process level, AMD is expected to switch to a more efficient foundry node, with some reports suggesting the TSMC 4 nm, such as the N4P or N4X. For a mid-range GPU like the "Navi 44," which succeeds the "Navi 23" and "Navi 33," these mean a rather big leap from the 7 nm or 6 nm DUV nodes. The leak suggests a smaller package, measuring 29 mm x 29 mm. In comparison, the "Navi 23" package measures 35 mm x 35 mm. The smaller package could make these GPUs friendlier with gaming notebooks, where mainboard PCB real-estate is at a premium.

ITHome has picked up on interesting retail activity in China, where AMD Radeon RX 6650 XT graphics cards are deeply discounted. This seems to correspond to a possible discontinuation of Team Red's Navi 23 XT GPU—a Board Channel source stated: "AMD factory has stopped production of a certain GPU. At the present time, shipments from all AIB brands have stopped with inventory being cleared. AMD has stopped production for the Radeon RX 6650 XT, and nearly all brands will have their inventory cleared by the end of September." Board partners in China appear to running sales promotions, with cards reduced from an original MSRP of 3099 RMB ($425) down to as low as 1739 RMB (~$240), although these adjusted prices are mostly hovering around the 2000 RMB (~$275) mark.

AMD recently declared that its Radeon RX 7000 desktop lineup is now complete, following the unveiling of mid-range RX 7800 XT and RX 7700 XT cards at last week's Gamescom trade fair in Cologne, Germany. Their low-to-mid tier Radeon RX 7600 card, based on the Navi 33 XL GPU, is the sole successor to multiple RDNA 2 predecessors (RX 6600, 6600 XT & 6650 XT). AMD and its board partners are likely prioritizing larger scale RDNA 3 production, so the latest batch of GPU industry insider information is not all that surprising. Tom's Hardware points out that: "there is hardly any point for AMD to continue production of Navi 23. The company's RDNA 3-based Navi 33 GPU integrates 13.3 billion transistors, has 2048 SPs, and performs better than its direct predecessor. Meanwhile, it has a smaller die size (204 mm² vs 237 mm²) and is made on TSMC's N6 process technology (as opposed to N7 in the case of Navi 23), so it may well be cheaper to produce."

Newegg is currently running a promo offer on an ASRock AMD Radeon RX 6600 Challenger D 8 GB graphics card—a code can be used at checkout to remove a further $20 from the already low retail base price of $199.99. Prices of this previous generation GPU are falling internationally, but Newegg's all-time-low price is only available to customers in North America. The recent launch of a successor (Radeon RX 7600) has ultimately caused retail outlets to lower their asking prices for older cards—VideoCardz notes that certain custom RX 6600 custom cards have dropped this week to around €209 in Europe, following consistent downward trends since new AMD and NVIDIA offerings hit the market in late May.

TPU's review of AMD's Radeon RX 7600 GPU states that this new lower end RDNA3 card offers a 25% gen-over-gen performance uplift versus RDNA2's RX 6600 (non-XT). The latter certainly offers excellent value at its current very low price on Newegg, with a saving of $90 over the RX 7600's steadfast MSRP of $269.99. Further drops are anticipated following the arrival of NVIDIA's GeForce RTX 4060 (non-Ti) on June 29, but Newegg's next batch of promotional codes could be less generous with discounts by then.

AMD's next-generation Ryzen 7000-series "Phoenix" mobile processors are all the rage these days. Bound for 2023, these chips feature a powerful iGPU based on the RDNA3 graphics architecture, with performance allegedly rivaling that of a GeForce RTX 3060 Laptop GPU—a popular performance-segment discrete GPU. What's more, AMD is also taking a swing at Intel in the CPU core-count game, by giving "Phoenix" a large number of "Zen 4" CPU cores. The secret ingredient pushing this combo, however, is a large cache.

AMD has used large caches to good effect both on its "Zen 3" processors, such as the Ryzen 7 5800X3D, where they're called 3D Vertical Cache (3D V-cache); as well as its Radeon RX 6000 discrete GPUs, where they're called Infinity Cache. The only known difference between the two is that the latter is fully on-die, while the former is stacked on top of existing silicon IP. It's being reported now, that "Phoenix" will indeed feature a stacked 3D V-cache.

AMD formally launched the entry-level Radeon RX 6400 graphics card. At an MSRP of $159, this is the most affordable graphics card from the Radeon RX 6000 series. It is based on the same RDNA2 graphics architecture as the rest of the RX 6000 lineup, and the smallest silicon of them all, the "Navi 23." This chip is built on the TSMC N6 (6 nm) silicon fabrication process.

The RX 6400 shares the "Navi 23" silicon with the RX 6500 XT launched earlier this year. AMD enabled 12 out of 16 RDNA2 compute units on the silicon, resulting in 768 stream processors, 48 TMUs, 12 Ray Accelerators, and 32 ROPs. The memory configuration is similar to the RX 6500 XT, with 4 GB of GDDR6 memory across a 64-bit wide memory bus. This is the same 16 Gbps-rated memory, which means 128 GB/s bandwidth on tap. There's also 16 MB of Infinity Cache. The engine clocks (GPU clocks) are set at 2039 MHz (game) and 2321 MHz (boost). With its given specs, the RX 6400 has a typical graphics power (TGP) of just 53 W, and so cards can do without any power connectors.

AMD Radeon board partners BIOSTAR and XFX today released their custom-design RX 6400 graphics cards, in what could be a sign that board partners are allowed to quietly release the entry-level GPU. The BIOSTAR Radeon RX 6400 Gaming is a full-height graphics card with a simple aluminium mono-block fan-heatsink, and a lack of any additional power connectors. The XFX Radeon RX 6400 SWFT 105, on the other hand, is a low-profile, single-slot graphics card that may find appeal among the SFF crowd. It appears to be using an aluminium channel-type cooler with a 40-50 mm blower. The RX 6400 is carved out from the 6 nm "Navi 23" silicon by enabling 12 out of 16 RDNA2 compute units (768 stream processors), and comes with 4 GB of GDDR6 memory across the chip's 64-bit wide memory interface. We're hearing that at reference specs, the RX 6400 has a typical graphics power (TGP) of just 53 W, which is how it's able to make do without any power connectors.

Sapphire, along with various other AIB partners from AMD, has been making graphics cards exclusively for cryptocurrency mining. With the arrival of AMD's RDNA2 generation, this has continued as well. However, the company has been doing it more quietly to avoid backslash from its customers already furious about the poor availability of graphics cards in general. Fortunately, El Chapuzas Informatico managed to get ahold of two datasheets from Sapphire that highlight features and use cases of its GPRO X080 and GPRO X060 mining graphics cards, primarily targeting Ethereum coin mining.

According to the source, the company has readied two models based on RDNA2 chipsets. That is GPRO X080 SKU based on Navi 22 with 2304 Streaming Processors, running at 2132 MHz frequency. Paired with Navi 22 GPU, 10 GB of GDDR6 memory runs at 16 Gbps speed on a 160-bit bus. This model has no display outputs, and the only connector is a PCIe 4.0 x16 slot that connects the GPU to the motherboard. Running at the default 165 Watt TGP, the card produces a 38.0 MH/s hash rate, while the optimized form of 41.6 MH/s reduces TGP to just 93 Watts.

AMD is expected to announce their Radeon RX 6600 graphics card on October 13th according to leaked documents. The graphics card will feature a cut-down Navi 23 GPU with 28 Compute Units and 1,792 stream processors compared to 32 and 2,048 on the RX 6600 XT. The card has also been revealed to feature 8 GB of GDDR6 memory running at 14 Gbps on a 128-bit memory bus. The first images of cards from board partners including XFX, ASRock, and PowerColor have been published by VideoCardz covering 5 different RX 6600 models.

The XFX Speedster SWFT 210 features a unique shorter PCB design with a relocated 8-pin power connector in addition to a redesigned backplate which differs from the RX 6600 XT model. PowerColor appears to be releasing Hellhound and Fighter models with identical designs as their RX 6600 XT counterparts featuring 2-slot cooling and single 8-pin power connectors. ASRock is preparing two Challenger series models both sharing the same PCB with the single-fan Challenger ITX and dual-fan Challenger D. These new cards will reportedly match the NVIDIA GeForce RTX 3060 according to a leaked internal benchmark.

The AMD Radeon RX 6600 is expected to launch in October after documents received by VideoCardz reveal that reviews for the card are set to be published on October 13th. The documents reveal that board partners who will be releasing cards for review will need to have informed AMD by September 15th and can begin shipping them to reviewers on September 29th. The AMD Radeon RX 6600 will use the Navi 23 GPU with 4 Compute Units disabled for a total of 28. This will give the card 1792 Stream Processors which will be paired with 8 GB of GDDR6 memory. The documents also show that AMD is not planning to release an RX 6600 reference card so no pricing information was included. We expect that the card will be shortly available after the listed review embargo is lifted on October 13th at 9 AM EST.

AMD's upcoming Radeon RX 7000 series could include GPUs from both the RDNA3 and RDNA2 graphics architectures, according to reliable sources on social media. This theory holds that the company could introduce new 5 nm GPUs based on the new RDNA3 architecture for the higher end, namely the Navi 31 and Navi 32; while giving the current-gen RDNA2 architecture a new lease of life in the lower segments. This isn't, however, a simple rebrand.

Apparently, some existing Navi 2x series chips will receive an optical shrink to the 6 nm node, in a bid to improve their performance/Watt. Some of the performance/Watt improvement could be used to increase engine clocks. These include the Navi 22, with its 40 RDNA2 compute units and 192-bit GDDR6 memory bus; and the Navi 23, with its 32 RDNA2 compute units and 128-bit GDDR6 memory bus. The updated Navi 22 will power the SKU that succeeds the current RX 6600 XT, while the updated Navi 23 works the lower-mainstream SKU RX x500-class.

Dataland, a subsidiary of TUL (holders of the more mainstream PowerColor brand), has introduced its interpretation of the Navi 23 silicon powering the Radeon Rx 6600 XT. While the X-Series nomenclature wasn't thought in terms of how well it rolls off the tongue, this model usually sits on the high-end spectrum of Dataland's solutions for each GPU. The Dataland Radeon RX 6600 XT X-Series features a common (for the Rx 6600 XT) dual-fan, dual-slot cooling solution that should me more than adequate in cooling down the Navi 23 chip.

A slight factory overclock should provide meager performance benefits compared to AMD's base specifications, considering there's only a 2.9% (2428 MHz) game clock and a (0.7%) 2607 MHz boost clock overclock on the Navi 23 chip at its heart. I/O is taken care of by the usual 3x DisplayPort and 1x HDMI connectors. Dataland unfortunately only sells its graphics cards directly on the Chinese market, so unless you have an extremely specific craving for this particular graphics' card design, you'll have to find other ways to make it reach your doorstep.

AMD today announced the new Radeon RX 6600 XT graphics card, its latest entrant to the RX 6000 series, based on the RDNA2 graphics architecture, with full DirectX 12 Ultimate support, including raytracing. The RX 6600 XT is suitable for AAA gaming at 1080p, or e-sports gaming at 1440p. The card debuts the new 7 nm Navi 23 silicon to the desktop, and maxes it out. It is endowed with 2,048 stream processors across 32 RDNA2 compute units, 128 TMUs, 32 ROPs, and a 128-bit wide memory interface, holding 8 GB of GDDR6 memory running at 16 Gbps (256 GB/s bandwidth). The chip also has 32 MB of Infinity Cache memory. With a board power of 160 W, the card can make do with a single 8-pin PCIe power connector. The game clocks are up to 2359 MHz.

As for performance, AMD claims that the RX 6600 XT offers a 2.2-2.5 times performance gain over the GeForce GTX 1060, providing a viable upgrade. It also offers a 40% performance uplift over the previous-generation RX 5600 XT, and runs consistently faster than the RX 5700, perhaps even trading blows with the RX 5700 XT. In the current generation, AMD claims a 15% performance lead over the GeForce RTX 3060 on average, with both cards having Resizable BAR / Smart Access Memory enabled, at 1080p. Available from August 10, the card starts at USD $379, and is a partner-exclusive, meaning that only custom-design cards will be available, the company will not sell reference design ones.

On the road to its rumored August market availability, AMD could unveil its Radeon RX 6600 XT graphics card on July 30, at the ChinaJoy expo. The RX 6600 XT is a middle-of-the-market product that AMD likely expects to sell in heaps, in markets such as China. It competes with NVIDIA's GeForce RTX 3060 series. According to VideoCardz, the RX 6600 XT could see a July 30 unveiling, which usually comes with some teasers as to what buyers can expect from the card; followed by an August 6 unboxing embargo. The card launches on August 11. The RX 6600 (non-XT) is expected to launch later, in September. The RX 6600 XT is based on the 7 nm "Navi 23" silicon, and is rumored to feature 2,048 stream processors across 32 RDNA2 compute units. It also comes with 8 GB of GDDR6 memory across a 128-bit wide memory bus, and 32 MB of on-die Infinity Cache memory. AMD is likely targeting the 1080p AAA and 1440p e-sports crowds with this card.

The AMD Radeon RX 6600 XT and RX 6600 are two upcoming mid-range graphics cards that appear set to launch on August 11th. The Radeon RX 6600 XT is expected to feature all 2048 Stream Processors of the Navi 23 GPU and will be paired with 8 GB of GDDR6 memory. The Radeon RX 6600 will feature the same Navi 23 GPU but with 1792 Stream Processors and will be paired with 4 GB or 8 GB of memory. The Navi 23 GPU is already present in the mobile RX 6600M and the workstation Radeon Pro W6600 which should give an indication of potential performance. We have limited information for the MSRP of the two cards but they will likely come in under 400 USD however final retail prices are unknown. The August 11th date is specifically stated to be the launch day so we will likely see an announcement in the coming weeks.

Update Jul 22nd: We have received an update from YouTuber Coreteks who claims that only the RX 6600 XT will launch on August 11th and that the RX 6600 has been delayed until September or October.

AMD is allegedly preparing for an August 2021 debut of its Radeon RX 6600 XT graphics card in the retail segment, according to tech YouTuber Coreteks. Released exclusively as custom-design cards, through the company's AIB partners, the card will reportedly come with an MSRP price of USD $399, or roughly $100 less than that of the RX 6700 XT (which is being scalped for north of $800). The lack of a reference-design (MBA) model in the retail channel means that the card will not be sold through the AMD website.

The Radeon RX 6600 XT will reportedly be based on the 7 nm "Navi 23" silicon, although it remains to be seen if it maxes the silicon out. 8 GB will be the standard memory amount, across a 128-bit wide GDDR6 memory interface, cushioned by a 32 MB Infinity Cache. As for performance, Coreteks predicts that the RX 6600 XT will perform ±5% of the RX 5700 XT and the GTX 1080 Ti, which could make it a formidable card for AAA gaming at 1080p, or at 1440p with FSR.

AMD board partner PowerColor's website briefly showed product categories for graphics cards based on the upcoming Radeon RX 6600 XT and Radeon RX 6600 graphics processors. This would mean that a formal launch of the two is just around the corner. Both SKUs are reportedly based on the 7 nm "Navi 23" silicon. The RX 6600 XT maxes it out, featuring 2,048 stream processors, while the RX 6600 is slightly cut down, in featuring 1,792 of them. The "Navi 23" silcon is based on the same RDNA2 graphics architecture as the rest of the RX 6000 series, which means DirectX 12 Ultimate support, including raytracing. Both feature 8 GB of video memory, whereas the RX 6600 also comes in 4 GB. Both memory options use 16 Gbps GDDR6 memory, over a 128-bit wide memory bus. PowerColor is expected to design a variety of custom-design products based on the two.

The latest Tesla Model S comes with an infotainment system with serious gaming capabilities. EV manufacturers have turned their attention to making the infotainment systems of their vehicles a lot more capable, as they look to give car owners something to do whilst their vehicle fast-charges—a concept pioneered by the Honda e.

The new Model S infotainment system is a proper x86 PC powered by AMD Ryzen and custom AMD Radeon graphics. The GPU in particular, is based on the new "Navi 23" silicon powered by RDNA2 technology, and Elon Musk claims that the console offers performance rivaling a PlayStation 5 (which also uses an RDNA2-based graphics processor). The gaming-capable infotainment system is part of the $130,000 Plaid variant on the Model S. Its main touchscreen pivots into landscape mode. Meanwhile, images of a Tesla-branded game controller not unlike the one a PS5 comes with, surfaced on Reddit. It's unconfirmed if one of these comes included with the car, but it would make sense for a console-like controller to be the input device for games on this infotainment system, as a tablet-like touch interface would be sub-optimal with the fixed location of the screen.The recording of the Model S Plaid launch event follows.

AMD's third smallest silicon based on the RDNA2 graphics architecture, the Navi 23, has more transistors than its largest GPU based on RDNA, the Navi 10. This according to a leak detailing key physical specs of the silicon. The Navi 23 silicon will feature in the desktop Radeon RX 6600 series, mobile Radeon RX 6600M series, and the Radeon Pro W6600. The Navi 23 silicon has a transistor count of 11.06 billion, compared to 10.3 billion on the Navi 10 silicon that powers the Radeon RX 5700 XT, and has a die size of approximately 237 mm², compared to 251 mm² of the older chip.

Built on the same 7 nm silicon fabrication node as the other RDNA2 chips, Navi 23 physically features 32 compute units, working out to 2,048 stream processors. Other specs include 128 TMUs, and possibly 32 ROPs. The RDNA2 compute unit features Ray Accelerators, so the chip has 32 of them. The memory sub-system is interesting. The memory bus width is 128-bit, addressing GDDR6 memory, but this interface is cushioned by 32 MB of on-die Infinity Cache memory. This cache could be contributing significantly to the chip's overall transistor count. The chip features PCI-Express 4.0 host interface, although there's no clarity on whether this is PCI-Express 4.0 x8 or x16.Many Thanks to DeathtoGnomes for the tip

AMD today released the Radeon RX 6000M series mobile graphics lineup, based on the RDNA2 graphics architecture. These GPUs offer full DirectX 12 Ultimate readiness, including real-time raytracing capability. The lineup is led by the Radeon RX 6800M, followed by the RX 6700M, and the RX 6600M. The RX 6800M and RX 6700M are based on the 7 nm "Navi 22" silicon, while the RX 6600M debuts the "Navi 23" silicon. The RX 6800M appears to be maxing out the "Navi 22" silicon, much like the desktop RX 6700 XT. It features 40 RDNA2 compute units, amounting to 2,560 stream processors; game clocks of up to 2.30 GHz, 12 GB of GDDR6 memory across a 192-bit wide memory interface, and 96 MB of Infinity Cache. The RX 6700M is slightly cut down, with 36 compute units (2,304 stream processors), the same 2.30 GHz game clocks, 10 GB of video memory possibly across a 160-bit wide memory bus, and 80 MB of Infinity Cache.

The new RX 6600M debuts the 7 nm "Navi 23" silicon, with 28 RDNA2 compute units, game clocks of 2177 MHz, 8 GB of GDDR6 memory across a 128-bit wide memory bus, and 32 MB of Infinity Cache. All three chips feature Smart Access Memory (resizable BAR), and support for AMD SmartShift, a feature that load-balances the discrete GPU with an AMD iGPU. AMD claims that the RX 6800M and RX 6700M are fit for 1440p gaming, with the RX 6800M beating the RTX 2070 Notebook by anywhere between 40-70%, and 120 FPS in a large selection of e-sports titles. The company also claims that the RX 6800M beats the GeForce RTX 3080 8 GB by 14-39%. The RX 6600M, meanwhile is shown matching the RTX 3060 6 GB, in AMD's tests. Notebooks powered by AMD Radeon RX 6000M discrete graphics are shipping now.The graphics press-deck follows.

A highly plausible looking AMD Radeon RX 6600 series graphics card is doing rounds on the web. The card is purportedly an AMD reference-design OEM-trim "Navi 23" board. We know from recent rumors that the 7 nm "Navi 23" silicon powers the upcoming Radeon RX 6600 XT and RX 6600. The picture only shows a portion of the card, the back-plate as viewed toward the rear I/O, but the bar-code sticker is unmistakable. The sticker reveals the OEM to be PC Partner, which is known to make all OEM and retail reference-design AMD Radeon graphics cards, which are marked "MBA" (made by AMD). You'll find a similar-looking bar-code sticker on all AMD reference-design cards, regardless of the AIB partner marketing it.

The bar-code sticker references "Navi 23 XT," which is very likely the Radeon RX 6600 XT. The card has 8 GB of GDDR6 memory, and its display outputs include one HDMI, and three DisplayPorts. Elsewhere in the picture, we get valuable insights into the design of the cooler, revealing that the card features an aluminium fin-stack heatsink with one or more axial fans (top-flow), rather than a channel-type lateral blower-type cooling solution. The "Navi 23" silicon is rumored to feature up to 32 RDNA2 compute units that amount to 2.048 stream processors, a PCI-Express 4.0 x8 host interface, much like the RX 5500 XT, and a 128-bit wide GDDR6 memory interface.

German publication, Igor's LAB, has got ahold of some information regarding AMD's upcoming Radeon RX 6600 series graphics card. Based on the Navi 23 SKU, the GPU is supposed to satisfy all the entry-level needs one would expect from a GPU. That means light 1080p gaming and multimedia streaming. For starters, let's get into details of the die. Igor's LAB notes that the die size is 235.76mm2, with a 35x35 mm package. The die will be centered in a package with a 45-degree rotation, which you can see how it looks in the images below. Additionally, the Navi 23 GPU will have SKUs ranging from 65 Watts to 95 Watts of Total Graphics Power (TGP). As far as frequency goes, the card BIOS points to the maximum clock speed of 2350 MHz, which is lower than the rumored 2684 MHz.

When it comes to memory, the upcoming Navi 23 GPUs can be equipped with up to 16 GB of GDDR6 memory, however, it is most likely that the regular gamer version will come with 8 GB of VRAM, while the Radeon Pro models will use the full 16 GB limit. As far as interface is concerned, the Radeon RX 6600 series will be limited to PCIe 4.0 x8 connection, as the low-end GPU doesn't require a full x16 slot. With the bandwidth of the PCIe 4.0, only eight lanes are enough for this GPU. These cards are expected to hit the market sometime in June, and we are waiting for the official announcement.

Specifications of AMD's upcoming mid-range Radeon RX 6600 XT and Radeon RX 6600 recently surfaced, and now we see screenshots of TechPowerUp GPU-Z confirming the two. The RX 6700 XT is shown featuring 2,048 stream processors, 128 TMUs, 32 ROPs, and a 128-bit wide GDDR6 memory interface with 8 GB of memory. The RX 6600 (non-XT), on the other hand, is shown featuring 1,792 stream processors, 112 TMUs, 32 ROPs, and the same 8 GB of GDDR6 memory. Both chips feature PCI-Express Gen 4 support, but much like the RX 5500 XT, the "Navi 23" only has 8 PCIe lanes. GPU-Z also seems to detect raytracing.

AMD is preparing to round-out its RX 6000 series lineup with the upcoming RX 6600 XT and RX 6600, introducing true midrange GPUs to their latest generation RDNA2 architecture. According to recent leaks, both graphics cards should feature AMD's Navi 23 chip, another full chip design, instead of making do with a cut-down Navi 22 (even though that chip still only powers one graphics card in the AMD lineup, the RX 6700 XT).

According to the leak, the RX 6600 XT should feature 2048 stream processors and 8 GB of GDDR6 memory over a 128-bit memory bus. The RX 6600, on the other hand, is said to feature a cut-down Navi 23, with only 1796 stream processors enabled out of the original silicon design, whilst offering the same 8 GB GDDR6 over a 128-bit memory bus. There are even some benchmark scores to go with these leaks: supposedly, the RX 6600 XT scores 9,439 points in 3DMark Time Spy (Graphics), while the RX 6600 card scores 7,805 points. Those scores place these cards in the same ballpark as the RDNA-based RX 5700 XT and RX 5700. It's expected that these cards feature a further cut-down 32 MB of Infinity cache - half that of the RX 6700 XT's 64 MB. With die-size being an estimated 236 mm², AMD is essentially introducing the same performance with 15 mm² less area, whilst shaving some 45 W from that cards' TDP (225 W for the RX 5700 XT, and an estimated 180 W for the RX 6600 XT).

AMD has revealed the Infinity Cache size for the upcoming Navi 23 GPU, as well as its absence in the next-generation Van Gogh APU, which features Zen 2 cores and an RDNA GPU. The reveal comes via a new patch done by AMD to the AMKFD, a Linux kernel HSA driver for AMD APUs. The patch file doesn't list Infinity Cache per se, but does clarify the last-level cache for AMD's GPUs - L3, which is essentially the same.

The patch reveals L3 size for Sienna Cichlid (Navi 21), Navy Flounder (Navi 22), and Dimgrey Cavefish (Navi 23). Navi 21 features 128*1024 (128 MB) of Infinity Cache, the just-released Navi 22 has 96 MB, as we know, and according to the file, Navi 23 is bound to feature 32 MB of it. Considering that Van Gogh lacks an infinity Cache, it would seem that it's making use of previous-gen Navi graphics, and won't leverage RDNA2, of which the Infinity Cache is a big part of. It remains to be seen if Van Gogh will materialize in an APU product lineup or if it's a specific part for a customer. It also remains to be seen which RX product will Navi 23 power - if an AMD RX 66000 series, or 6500 series.

AMD has just announced its Navi 22 RDNA 2 devices, spanning the middle-end gaming sector. The Radeon RX 6700 XT, which is the latest addition to the 6000 series of Radeon graphics cards, is carrying the Navi 22 chip inside it. However, AMD GPUs need to satisfy another sector in addition to the desktop market and that is the laptop/mobile market. With the past 5000 series of laptop GPUs, AMD has made a bit of a disappointing launch. Given the availability of the first-generation RDNA GPUs in mobile devices, many gamers were unable to find 5000 series Radeon GPUs in laptops, as it was rarely a choice. MSI and Dell have carried a few models with the Radeon RX 5500M and RX 5600M, and the highest-end Radeon RX 5700M availability was limited to Dell Alienware Area-51m R2 laptop.

During the announcement of Radeon RX 6700 XT, Scott Herkleman (CVP & GM AMD Radeon) has announced that AMD is preparing the launch of the next-generation RDNA 2 based RX 6000 series of graphics cards for mobile/laptop devices. While there should be a range of models based on Navi 22, Navi 23, and Navi 24, the availability is unknown for now. The only information we have so far is that it is "coming soon". The exact configurations of these chips remain a mystery until the launch happens, so we have to wait to find out more.