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AIC's New Edge Server Platform Powered by 4th Gen AMD EPYC Processors Will Make a Debut at SC22

AIC Inc., (from now on referred to as "AIC"), a leading provider in enterprise storage and server solutions, today revealed its new edge server appliance powered by 4th Gen AMD EPYC processors (codename Genoa). The new server, EB202-CP, is designed to deliver superior performance in a compact size while offering excellent cost efficiency. Combined with the 4th Gen AMD EPYC processors, EB202-CP is expected to drive the innovations in AI, training simulation, autonomous vehicles and edge applications. AIC will showcase EB202-CP at SC22 expo from November 14th to 17th, 2022.

AIC EB202-CP is a 2U rackmount server with 22 inches in depth. It supports eight E1.S/ E3.S or U.2 SSDs which are front-serviceable and hot-swappable. The E1.S/ E3.S drives are Enterprise and Datacenter SSD Form Factor (EDSFF) that enables EB202-CP to provide high-density all-flash NVMe for half petabyte storage capabilities and enhance IOPS and space utilization. EB202-CP has great expansion functionality and supports up to two double-stack GPU or accelerator cards, two FHHL/HHHL PCIe 5.0 cards and an OCP 3.0 card. Based on AIC server board Capella, EB202-CP supports single 4th Gen AMD EPYC processor and eight DDR5 DIMMs. The 4th Gen AMD EPYC processors, built on "Zen 4" architecture, are optimized for general-purpose workloads across enterprise, cloud and edge. This new generation of AMD EPYC features the world's highest-performing x86 processor, PCIe 5.0 ready, and enables low TCO. It also delivers leadership energy efficiency as well as state-of-the-art security features.

AMD 4th Generation EPYC "Genoa" Processors Benchmarked

Yesterday, AMD announced its latest addition to the data center family of processors called EPYC Genoa. Named the 4th generation EPYC processors, they feature a Zen 4 design and bring additional I/O connectivity like PCIe 5.0, DDR5, and CXL support. To disrupt the cloud, enterprise, and HPC offerings, AMD decided to manufacture SKUs with up to 96 cores and 192 threads, an increase from the previous generation's 64C/128T designs. Today, we are learning more about the performance and power aspects of the 4th generation AMD EPYC Genoa 9654, 9554, and 9374F SKUs from 3rd party sources, and not the official AMD presentation. Tom's Hardware published a heap of benchmarks consisting of rendering, compilation, encoding, parallel computing, molecular dynamics, and much more.

In the comparison tests, we have AMD EPYC Milan 7763, 75F3, and Intel Xeon Platinum 8380, a current top-end Intel offering until Sapphire Rapids arrives. Comparing 3rd-gen EPYC 64C/128T SKUs with 4th-gen 64C/128T EPYC SKUs, the new generation brings about a 30% increase in compression and parallel compute benchmarks performance. When scaling to the 96C/192T SKU, the gap is widened, and AMD has a clear performance leader in the server marketplace. For more details about the benchmark results, go here to explore. As far as comparison to Intel offerings, AMD leads the pack as it has a more performant single and multi-threaded design. Of course, beating the Sapphire Rapids to market is a significant win for team red, so we are still waiting to see how the 4th generation Xeon stacks up against Genoa.

TYAN Now Offering Systems Powered by 4th Gen AMD EPYC Processors

TYAN, an industry-leading server platform design manufacturer and a MiTAC Computing Technology Corporation subsidiary, today introduced AMD EPYC 9004 Series processor-based server platforms highlighting energy efficiency and performance breakthroughs designed for next generation server architecture for data centers. "Facing the post-COVID economy world, data centers are required to build on more environmentally friendly, secure and flexible features to respond to the growing of teleworking, video streaming, IoT and 5G," said Danny Hsu, Vice President of MiTAC Computing Technology Corporation's Server Infrastructure BU. "TYAN's new server platforms powered by 4th Gen AMD EPYC processors efficiently enable data centers by doing more tasks with the same number of servers."

"We designed 4th Gen AMD EPYC processors to give our customers exactly what they said they needed, high performance, exceptional energy efficiency and low total cost of ownership," said Ram Peddibhotla, corporate vice president, EPYC product management, AMD. "With the latest "Zen 4" architecture that incorporates modern security by design, 4th Gen AMD EPYC processors are an outstanding choice for IT professionals looking to optimize their data centers for leadership performance while helping address environmental goals."

SK hynix DDR5 & CXL Solutions Validated with AMD EPYC 9004 Series Processors

SK hynix announced that its DRAM, and CXL solutions have been validated with the new AMD EPYC 9004 Series processors, which were unveiled during the company's "together we advance_data centers" event on November 10. SK hynix has worked closely with AMD to provide fully compatible memory solutions for the 4th Gen AMD EPYC processors.

4th Gen AMD EPYC processors are built on an all-new SP5 socket and offer innovative technologies and features including support for advanced DDR5 and CXL 1.1+ memory expansion. SK hynix 1ynm, 1a nm 16 Gb DDR5 and 1a nm 24Gb DDR5 DRAM support 4800 Mbps on 4th Gen AMD EPYC processors, which deliver up to 50% more memory bandwidth than DDR4 product. SK hynix also provides CXL memory device that is a 96 GB product composed of 24 Gb DDR5 DRAMs based on 1a nm. The company expects high customer satisfaction of this product with flexible configuration of bandwidth and capacity expanded cost-efficiently.

GIGABYTE Delivers a Comprehensive Portfolio of Enterprise Solutions with AMD EPYC 9004 Series Processors

GIGABYTE Technology, an industry leader in high-performance servers and workstations, today announced its portfolio of products ready to support the new AMD EPYC 9004 Series Processors in the first wave of GIGABYTE solutions that will target a wide range of demanding workloads that include GPU-centric, high-density, edge, and general computing. A new x86 platform, a new socket, and a wealth of highly performant technologies provided new opportunities for GIGABYTE to tailor products for leading data centers. So far, GIGABYTE has released twenty-two new servers and motherboards to support the new AMD "Zen 4" architecture. Both single-socket and dual-socket options are available to handle big data and digital transformation. The ongoing collaboration between GIGABYTE and AMD has allowed for a comprehensive portfolio of computing solutions that are ready for the market.

The new 4th Gen AMD EPYC processors feature substantial compute performance and scalability by combing high core counts with impressive PCIe and memory throughput. In terms of out of the box performance, AMD estimates found that 4th Gen AMD EPYC CPUs are the highest performing server processors in the worldi. With the advancement to 5 nm technology and other performant innovations, the new AMD EPYC 9004 series processors move to a new SP5 socket. The new architecture leads the way to faster data insights with high performance and built-in security features, and this platform targets HPC, AI, cloud, big data, and general enterprise IT.

AMD Launches 4th Gen EPYC "Genoa" Zen 4 Server Processors: 100% Performance Uplift for 50% More Cores

AMD at a special media event titled "together we advance_data centers," formally launched its 4th generation EPYC "Genoa" server processors based on the "Zen 4" microarchitecture. These processors debut an all new platform, with modern I/O connectivity that includes PCI-Express Gen 5, CXL, and DDR5 memory. The processors come in CPU core-counts of up to 96-core/192-thread. There are as many as 18 processor SKUs, differentiated not just in CPU core-counts, but also the way the the cores are spread across the up to 12 "Zen 4" chiplets (CCDs). Each chiplet features up to 8 "Zen 4" CPU cores, depending on the model; up to 32 MB of L3 cache, and is built on the 5 nm EUV process at TSMC. The CCDs talk to a centralized server I/O die (sIOD), which is built on the 6 nm process.

The processors AMD is launching today are the EPYC "Genoa" series, targeting general purpose servers, although they can be deployed in large cloud data-centers, too. To large-scale cloud providers such as AWS, Azure, and Google Cloud, AMD is readying a different class of processor, codenamed "Bergamo," which is plans to launch later. In 2023, the company will launch the "Genoa-X" line of processor for technical-compute and HPC applications, which benefit from large on-die caches, as they feature the 3D Vertical Cache technology. There will also be "Siena," a class of EPYC processors targeting the telecom and edge-computing markets, which could see an integration of more Xilinx IP.

65W Non-X AMD Ryzen 7 7700 and Ryzen 5 7600 Surface

The SiSoft SANDRA user database has just been pinged by two new unreleased AMD Ryzen 7000 series "Zen 4" processor models, the Ryzen 7 7700 and Ryzen 5 7600. These chips have the same 8-core/16-thread and 6-core/12-thread core-counts as the 7700X and 7600X, respectively; but with lower clock speeds, and more importantly, a lower TDP of just 65 W. This would put their package power tracking (PPT) limit around 90 W, down from the 105 W and 140 W of the their "X" siblings.

The 7600 and 7700 come with a base frequency of 3.80 GHz, as detected by SANDRA. Every other specification, such as cache size, is the unchanged from the 7600X or 7700X. There's no word on the availability, but it's likely that AMD would debut these chips in the OEM channel first, especially given that the 7600 has the potential to undercut sales of the embattled 7600X. Things could get interesting as Intel debuts the lower end of its 13th Gen Core i5 series, which are rumored to be based on the "Alder Lake" microarchitecture, and 6P+4E SKUs.

AMD Reports Third Quarter 2022 Financial Results

AMD (NASDAQ:AMD) today announced revenue for the third quarter of 2022 of $5.6 billion, gross margin of 42%, operating loss of $64 million, net income of $66 million and diluted earnings per share of $0.04. On a non-GAAP(*) basis, gross margin was 50%, operating income was $1.3 billion, net income was $1.1 billion and diluted earnings per share was $0.67.

"Third quarter results came in below our expectations due to the softening PC market and substantial inventory reduction actions across the PC supply chain," said AMD Chair and CEO Dr. Lisa Su. "Despite the challenging macro environment, we grew revenue 29% year-over-year driven by increased sales of our data center, embedded and game console products. We are confident that our leadership product portfolio, strong balance sheet, and ongoing growth opportunities in our data center and embedded businesses position us well to navigate the current market dynamics."

AMD Refutes Reports of Ryzen 7000 Performance Inconsistencies Between Windows 11 and Windows 10

AMD on Monday issued a statement refuting reports of performance deltas noticed for its Ryzen 7000-series "Zen 4" desktop processors observed between Windows 11 and Windows 10 operating systems when gaming. The company said that while it is investigating the reports, it has not been able to reproduce these performance deltas, and maintains that Ryzen 7000 series should perform consistently between both operating systems. Architecturally, "Zen 4" isn't different from "Zen 3" with the exception of its AVX-512 ISA that even Windows 10 supports. Windows 10 has awareness for "Zen 4" multi-core topology since it isn't any different from Ryzen 5000 "Vermeer." AMD stated that it continues to work with game developers to ensure their titles are optimized for Ryzen processors.
The statement from AMD on the matter follows.

AMD Ryzen 7 7700 (non-X) Surfaces; Possibly OEM-only

AMD is preparing to expand its Ryzen 7000-series "Zen 4" desktop processor series with new SKUs, one of which is the Ryzen 7 7700 (non-X). Given past trends with non-X SKUs for the Ryzen 5000-series, the 7700 is very likely an OEM-only SKU to be featured in pre-built desktops. The inclusion of an iGPU with the Ryzen 7000-series changes things dramatically for AMD, as it makes these processors suitable for even home- and commercial desktops that lack discrete graphics. The Ryzen 7 7700 has the same 8-core/16-thread configuration as the Ryzen 7 7700X, but likely lower clock-speeds, due to the lower power-limits. The chip has a TDP of 65 W, compared to the 105 W of the 7700X; which means its package power tracking (PPT) power limit will be closer to 90 W, than the 140 W of the 7700X. This will also significantly lower the cooling requirements for the processor, and OEMs could use cost-effective air coolers. The exact clock-speeds, though, remain under the wraps.

AMD Rolls Out GCC Enablement for "Zen 4" Processors with Zenver4 Target, Enables AVX-512 Instructions

AMD earlier this week released basic enablement for the GNU Compiler Collections (GCC), which extend "Zen 4" microarchitecture awareness. The "basic enablement patch" for the new Zenver4 target is essentially similar to Zenver3, but with added support for the new AVX-512 instructions, namely AVX512F, AVX512DQ, AVX512IFMA, AVX512CD, AVX512BW, AVX512VL, AVX512BF16, AVX512VBMI, AVX512VBMI2, GFNI, AVX512VNNI, AVX512BITALG, and AVX512VPOPCNTDQ. Besides AVX-512, "Zen 4" is largely identical to its predecessor, architecturally, and so the enablement is rather basic. This should come just in time for software vendors to prepare for next-generation EPYC "Genoa" server processors, or even small/medium businesses building servers with Ryzen 7000-series processors.

Gigabyte B650 Series Motherboards Primed to Power Mainstream AMD Gaming Builds

With the arrival of AMD's Ryzen 7000 series desktop processors based on the new Zen 4 architecture, the world's leading computer brand, GIGABYTE today announces its B650E and B650 motherboards ready to power these next-gen CPUs. Sporting the new AM5 socket, the AORUS B650E and B650 gaming motherboards are equipped with a direct digital power design and a full-covered cooling module to keep the circuitry cool. These AORUS motherboards come with PCIe 5.0 connectivity and support for DDR5 memory, which are AMD EXPO and Intel XMP capable of up to DDR5-6600 and beyond. The AORUS gaming motherboards are also equipped with the DIY-friendly PCIe and M.2 device fast installation and removal design, making future upgrades quick and easy.

Power delivery and thermal design have always been the top factors when it comes to CPU performance. To meet the needs of gamers looking for powerful yet stable system performance, the AORUS B650E and B650 gaming motherboards are designed with a maximum 16+2+2-phase twin digital power, covered by a massive heatsink that has four times more surface than the previous generation to ensure the smoothest power delivery even under loads. Other thermal designs, such as 8 mm mega-heatpipes and dedicated heatsinks on key components, greatly improves the system's stability and overall performance. With the friendly design of PCIe and M.2 EZ-Latch features on the AORUS B650 gaming motherboards, GIGABYTE makes components swapping a whole lot easier.

GIGABYTE Unveils Enterprise-grade Motherboards and an Entry Level Workstation for the Launch of AMD Ryzen 7000 Series

GIGABYTE Technology, (TWSE: 2376), an industry leader in high-performance servers and workstations, today announced supporting products for the new AMD AM5 platform starting with two GIGABYTE motherboards, MC13-LE0 & MC13-LE1, that pair a consumer CPU with IPMI management functionalities via BMC. Additionally, a new desktop workstation, W332-Z00, was released using the same motherboard series platform that supports remote management, but the W332 does so with a Realtek NIC that enables DASH.

The new GIGABYTE products designed to support host systems are deceivingly powerful with a small micro-ATX form factor motherboard and enterprise rich out-of-band management features on top of PCIe Gen 5 and DDR5 technologies. These new client friendly products will be found in office settings under a desk rather than a rack in a data center, as they be managed from anywhere, provided there is a network connection. Furthermore, these new products are purpose built for the mainstream AMD B650E chipset with AMD Zen 4 architecture for AMD Ryzen 7000 Series desktop processors.

AMD Ryzen 7000X3D Series Confirmed in Leaked Company Roadmap

An alleged AMD client product roadmap slide leaked to the web confirms the Ryzen 7000X3D series. This also builds on a confirmation by Robert Hallock that 3DV Cache technology remains a continued part of the company's client processor roadmap. The 3DV Cache tech played in instrumental role in shoring up gaming performance of AMD's previous-generation "Zen 3" microarchitecture to levels matching or exceeding those of the Intel "Alder Lake," with a performance uplift in the range of 10 to 25 percent. The expectations for 3DV Cache to work a similar miracle with "Zen 4" are set rather high.

While "Zen 4" has achieved gaming performance parity with "Alder Lake," Intel's next-generation "Raptor Lake" is right around the corner, with the company claiming 10-15% single-threaded performance uplifts that should restore the its gaming performance leadership over AMD. The alleged AMD roadmap does not specify when exactly the Ryzen 7000X3D comes out, but is part of the block that spans Q3-2022, deep into 2023. Rumors are abuzz that the company could unveil the 7000X3D in the first half of 2023.

RPCS3 PlayStation 3 Emulator Updated with AVX-512 Support for AMD Zen 4

The popular PlayStation 3 emulator for PCs, RPCS3, just received a major update that lets it take advantage of the AVX-512 instruction-set on processors based on the AMD Zen 4 microarchitecture (the recently launched Ryzen 7000 series). RPCS3 emulates the PS3's CELL Broadband Engine SoC entirely on CPU, and does not use your GPU to draw any raster graphics. To emulate both a CPU and GPU of that time entirely on a multi-threaded CPU of today is no easy task, but is helped greatly by leveraging the latest instruction-sets. RPCS3 supports an AVX-512 code-path on Intel processors such as the Core i9-11900K "Rocket Lake," but the company has been fidgeting with AVX-512 support on its client processors since 12th Gen "Alder Lake." The developer of RPCS3 in a tweet confirmed that they have enabled AVX-512 support for AMD Zen 4 with the latest build.

Ryzen 9 7950X Overclocked to 6.7 GHz Crushes Cinebench R23 with Over 50K nT Score

The world-records set by those with access to AMD Ryzen 9 7950X "Zen 4" 16-core/32-thread processors, keep tumbling in. The latest such is a Cinebench R23 nT score of a stunning 50395 points. This was achieved with a 6.70 GHz overclock under extreme cooling using an LN2 evaporator. Another feat from the same source sees a 6.45 GHz all-core overclock under extreme cooling, which yields an impressive 48235 points in the same test. Both feats come from Sampson, who's been leading HWBot charts under the AMD Overclocking team.

The highest known/leaked Cinebench R23 score yielded with a Core i9-13900K "Raptor Lake" sample so far, is 40616 points, although serious official OC feats with the processor are yet to start. The Intel chip is already in the news for an 8 GHz frequency record. Any attempt to take the crown from the 7950X will involve pushing the 8 P-cores to insane frequencies, but then it will boil down to the 16 E-cores, and just how far those can be pushed. The highest post-launch CB R23 score obtained on a current-gen i9-12900K is 26299, and for the 5950X this is 26291.

SiSoftware Tests the Ryzen 5 7600X, Ryzen 7 7700X and Ryzen 9 7950X

The first reliable benchmark figures of AMD's Ryzen 7000-series CPUs have arrived, courtesy of SiSoftware. The benchmark suite software developer has released benchmark figures for the Ryzen 5 7600X and Ryzen 9 7950X. Keep in mind that these benchmarks are limited to the different tests in SiSoftware Sandra. Also note that the graphs for the Ryzen 5 7600X have typos, as the SiSoftware wrote Ryzen 5 7760X instead of 7600X and the Core i5-12600K is listed as a Core i7 CPU. Starting with the 7600X, the CPU appears to perform similar to, or slightly slower than the Intel Core i5-12600K in the arithmetic tests. On the other hand, it handily crushes the older Ryzen 5 5600X in every test here, by somewhere between 17 and 36 percent depending on the test.

Moving on to the vector SIMD tests, AMD's Zen 4 architecture shows much greater performance improvements, beating the Intel Core i5-12600K in all but one of the tests, where it loses by a fairly small margin. Here it beats the Ryzen 5 5600X by anything from 28 to a massive 86 percent. Where AMD's Zen 4 architecture really kicks things up a notch is in the image processing test, at least compared to the Zen 3 architecture, thanks to its AVX512 capabilities. As such, it's over twice as fast in many of the tests, but it still loses out in half of the tests to Intel's Core i5-12600K. AMD has also improved the inter-thread/core latency in the same module, by a not insignificant amount. Where the Ryzen 5 7600X doesn't fare so well is when it comes to performance vs. power, largely due to the fact that AMD moved the TDP from 65 to 105 W, but it still offers better performance per Watt than Intel's current models.

Update 17:31 UTC: Updated with the Ryzen 7 7700X results.

AMD Ryzen 9 7950X Hits 7.25 GHz Under Extreme Cooling, 6.50 GHz All-Core

It's game on for clock-speed records, as some of the first ones are being set with the AMD Ryzen 9 7950X "Zen 4" processors. The first such feat is an absolute clock-speed record of 7.25 GHz (7247 MHz), set without disabling any cores. This is probably the highest clock achieved on a single core for "Zen 4," set using a multiplier value of 72.5x, and a scorching 1.506 V juice. The second feat is even more impressive, even though it's a lower-clock speed in absolute terms. The 7950X was overclocked to 6.50 GHz across all cores (that's all 16 of its cores). This was set using a core voltage of 1.465 V. In both feats, extreme cooling solutions such as liquid-nitrogen evaporators were used, and this only the first round of OC feats with these chips. Interesting times ahead for 7950X vs. i9-13900K overclocking and benchmark feats. The 6.50 GHz all-core OC in particular could pose a formidable challenge to the i9-13900K, which can sustain its maximum (5 GHz+) all-core OC clocks only on its 8 P-cores.

Noctua Confirms AM5 Heatsink Compatibility and Announces Free-of-charge Upgrades for Low-profile Coolers and Older Heatsink Models

Noctua today confirmed that all its CPU coolers and mounting-kits that support AMD AM4 also support the upcoming AM5 socket, except the NH-L9a-AM4 low-profile cooler and the NM-AM4-L9aL9i mounting-kit. For the latter, Noctua announced the new NM-AM5-L9aL9i kit that will be available free-of-charge from end of October. Mounting upgrade kits for older heatsink models that do not yet support AM4 will also be provided to customers at no additional cost.

"We have offered free-of-charge mounting upgrade kits to our customers ever since AMD introduced AM2 in 2006, and we're proudly continuing this tradition with the upcoming Ryzen 7000 series processors and their new AM5 socket", says Roland Mossig (Noctua CEO). "While all our current multi-socket coolers already support AM5 out of the box and don't require any updates, customers will be able to upgrade the NH-L9a as well as most older coolers at no additional cost, so even 15-year-old coolers can be used on the latest processors!"

TechPowerUp GPU-Z v2.49.0 Released

TechPowerUp released the latest version of TechPowerUp GPU-Z, the popular graphics information and diagnostics utility for gamers and PC enthusiasts. Version 2.49.0 adds support for the iGPU of the upcoming Ryzen 7000-series "Zen 4" desktop processors, codenamed "Raphael." CPU temperature monitoring for these processors works the same way as it does for older Ryzens, so no changes needed in that regard. The GPU model reporting for Intel Arc A750/A770 has been fixed. Support is added for the Intel Arc A580. Some rare application crashes with AMD Radeon cards have been fixed. The NVIDIA DLSS game scan we introduced with the previous version doesn't actually "use" DLSS in any way, it only scans for games supporting DLSS, so we made it available on all systems.

DOWNLOAD: TechPowerUp GPU-Z 2.49.0

AMD Ryzen 9 7950X Up for Sale in Europe and China

Ahead of its September 27 market availability, AMD Ryzen 9 7950X "Zen 4" has already hit the gray-markets in China. Some retailers in Europe even started listing them. Chinese online gray-markets (peer to peer commerce) sites, list the 7950X at RMB ¥5,999 (around USD $850). None of these listings show a box, so it's likely that the sellers bought a tray of these chips in the OEM or SI channels, and is selling them off piecemeal. OEM-only AMD SKUs usually land in the retail channel this way. Over in Europe, French retailer Cdiscount has the 7950X listed at 1,099€ including taxes ($1,102). The store also lists the 7900X at 749€ ($751), the 7700X at 589€ ($591), and the 7600X at 409€ ($410).

AMD Ryzen 9 7900X CPU-Z Benched, Falls Short of Core i7-12700K in ST, Probably Due to Temperature Throttling

An AMD Ryzen 9 7900X 12-core/24-thread processor sample was put through CPU-Z Bench, the internal benchmark of the app. The chip boosted up to 5.20 GHz in the test, and ran at temperatures as high as 86°C, as reported by CPU-Z. It scored 766 points in the single-threaded test, and 11882 points in the multi-threaded one. The single-threaded numbers in particular are interesting. 766 points would put the 7900X behind the Core i7-12700K and its "Golden Cove" P-core by around 3%. In the multi-threaded test, however, the 7900X, with its 11822 points, is in the league of the next-generation Core i7-13700K (8P+8E) processor, which was recently spotted scoring 11877 points with a 6.20 GHz overclock. The 7900X will hence be pushed as a superior alternative to the i7-13700K for productivity and creator tasks, whereas its single-threaded score ensures that it falls behind the i7-13700K in gaming by a fair bit.

IPC Comparisons Between Raptor Cove, Zen 4, and Golden Cove Spring Surprising Results

OneRaichu, who has access to engineering samples of both the AMD "Raphael" Ryzen 7000-series, and Intel 13th Gen Core "Raptor Lake," performed IPC comparisons between the two, by disabling E-cores on the "Raptor Lake," fixing the clock speeds of both chips to 3.60 GHz, and testing them across a variety of DDR5 memory configurations. The IPC testing was done with SPEC, a mostly enterprise-relevant benchmark, but one that could prove useful in tracing where the moderately-clocked enterprise processors such as EPYC "Genoa" and Xeon Scalable "Sapphire Rapids" land in the performance charts. OneRaichu also threw in scores obtained from a 12th Gen Core "Alder Lake" processor for this reason, as its "Golden Cove" P-core powers "Sapphire Rapids" (albeit with more L2 cache).

With DDR5-4800 memory, and testing on SPECCPU2017 Rate 1, at 3.60 GHz, the AMD "Zen 4" core ends up with the highest scores in SPECint, topping even the "Raptor Cove" P-core. It scores 6.66, compared to 6.63 total of the "Raptor Cove," and 6.52 of the "Golden Cove." In the SPECfp tests, however, the "Zen 4" core falls beind "Raptor Cove." Here, scores a 9.99 total compared to 9.91 of the "Golden Cove," and 10.21 of the "Raptor Cove." Things get interesting at DDR5-6000, a frequency AMD considers its "sweetspot," The 13th Gen "Raptor Cove" P-core tops SPECint at 6.81, compared to 6.77 of the "Zen 4," and 6.71 of "Golden Cove." SPECfp sees the "Zen 4" fall behind even the "Golden Cove" at 10.04, compared to 10.20 of the "Golden Cove," and 10.46 of "Raptor Cove."

Intel Core i9-13900KS Could be World's First 6 GHz Processor

With Intel's 13th Gen Core "Raptor Lake" facing stiff competition from AMD's Ryzen 7000 series, and the "Zen 4" series being augmented with 7000X3D series in early-2023, it's becoming a foregone conclusion that Intel will launch a possible "Core i9-13900KS" SKU, which is on its way to being the world's first desktop processor that can boost up to the 6.00 GHz mark. The processor should be able to boost its 8 "Raptor Cove" P-cores to the 6.00 GHz mark, given that the maximum boost frequency of the stock i9-13900K is already rumored to be at 5.70 GHz.

At its Tech Tour event in Israel, Intel confirmed that "Raptor Lake" brings a 15% single-threaded, and 41% multi-threaded performance gain over "Alder Lake." The single-threaded gain is from the higher IPC of the "Raptor Cove" P-core, coupled with its frequency set as high as 5.70 GHz; whereas the multi-threaded performance gain is a combination of increased IPC of the P-cores, and increased frequencies for both the P-cores and E-cores. The E-core clusters get more shared L2 cache, which should improve their performance, too.

Core Performance Boost Contributes 14% to Ryzen 5 7600X Cinebench R23 Score

AMD Ryzen 5 7600X "Zen 4" 6-core/12-thread processor is shaping up to be a speed-demon for purely gaming builds, with the company claiming higher gaming performance than Intel current flagship Core i9-12900K. A combination of high clock speeds (4.70 GHz nominal, 5.30 GHz max boost), high power limits from 105 W TDP (130 W limit), the "Zen 4" IPC, and the fact that all that power headroom is available to just 6 cores, means that the chip is able to sustain boost frequencies better. But what when Core Performance Boost (CPB) is disabled? VideoCardz scored screenshots of a Cinebench R23 run to answer just that.

With CPB disabled (in the motherboard BIOS), the Ryzen 5 7600X scores 1681 points in the single-threaded test, and 13003 points in the multi-threaded one. With CPB enabled (which is the default setting), the 7600X bags 1920 points single-threaded, and 14767 points multi-threaded, which is a 14% performance increase just from the processor's boosting algo. Disabling CPB is generally seen as a silver-bullet against high temperatures for AMD processors, and even here, we see the chip running under 60°C, and pulling 60.2 W peak, as measured by HWinfo; whereas with CPB enabled, the chip can run as hot as 92.1°C, pulling up to 110 W, pushing clock speeds up to 4.45 GHz.
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