The full specs of AMD’s EPYC 9004 Genoa-X & Bergamo CPUs that includes the newest Zen 4 V-Cache & Zen 4C cores have been leaked by YuuKi_AnS. The leaker beforehand share the specs for the usual Zen 4 components and now, we get to see what the specialised Zen 4 households would provide.
AMD EPYC 9004 CPU Family Specs & SKUs Leak Out, EPYC Genoa-X With Zen 4 3D V-Cache & Bergamo With Zen 4C Cores
The AMD Zen 4 lineup will likely be break up into three households, the usual Zen 4 for EPYC Genoa, the Compute Density-Optimized Zen 4C for EPYC Bergamo, and the Cache-Optimized Zen 4 V-Cache throughout the EPYC Genoa-X collection. Furthermore, the lineup will likely be that includes a cost-optimized and entry-level server providing often known as EPYC Siena which can characteristic the identical Zen 4 cores however on a wholly new platform often known as SP6 which can as soon as once more deal with optimizing TCO in comparison with SP5. The lineup will likely be branded below the EPYC 8004 household.
As for the leak, YuuKi_AnS was the primary to leak the specs of AMD’s total EPYC 9004 Genoa lineup and now he has leaked the Zen 4C powered EPYC Bergamo & Zen 4 V-Cache-powered EPYC Genoa-X chips too. Starting with the EPYC Bergamo components, the leaker has listed two chips, the EPYC 9734 and the EPYC 9754.
The chips provide 112/224 & 128/256 cores & threads, respectively, and each rock complete of 256 MB cache (L3). The CPU clock speeds are rated between 2.0 – 2.15 GHz whereas the TDPs have been rated at 340W for the 112 Core and 360W for the 128 core SKU. Each CPU will characteristic 8 Zen 4C CCDs and every CCD would pack 16 cores. The CPUs include 256 MB of cache or 32 MB of L3 cache per CCD.
Moving over to the AMD EPYC Genoa-X SKUs, the leaker has listed 4 CPU fashions. Starting on the prime, we now have the EPYC 9684X which options 96 cores and 192 threads with a TDP of 400W, an EPYC 9384X with 32 cores and 64 threads rated at 320W, the EPYC 9284X with 24 cores and 48 threads at 320W too, and lastly, we now have the EPYC 9148X with 16 cores and 32 threads, additionally rated at 320W.
The L3 cache configurations for these 4 variants will likely be 1152 MB for the 96 core, 384 MB for the 32 core, 256 MB for the 24 core, and 192 MB for the 16 core variants. The clock pace information will not be accessible for the Genoa-X components however the leaker has listed down the product positioning for every SKU which makes it simpler for us to grasp the core marketplace for every chip.
AMD EPYC Genoa-X “Zen 4 3D V-Cache” & Bergamo “Zen 4C” CPU Family Leak (Credits: YuuKi_AnS):
AMD EPYC Bergamo CPUs – 4nm Zen 4 & Up To 128 Cores
The EPYC Bergamo chips will likely be that includes as much as 128 cores and will likely be aiming on the HBM-powered Xeon chips together with server merchandise from Apple and Google with increased core counts (ARM structure). Both Genoa and Bergamo will make the most of the identical SP5 socket and the principle distinction is that Genoa is optimized for increased clocks whereas Bergamo is optimized round higher-throughput workloads.
AMD EPYC Genoa-X CPUs – 5nm Zen 4 & Up To 1.152 GB L3 Cache
The Genoa-X CPUs are anticipated to hit manufacturing by finish of Q3 / early Q1 2023 and can launch round mid of 2023. They will characteristic an identical design methodology because the Milan-X chips with 3D V-Cache as ‘Large L3’ is a highlighted characteristic of the lineup. While Milan-X options as much as 768 MB of L3 cache, Genoa-X CPUs will characteristic over 1 GB of L3 cache whereas rocking the identical 96 cores based mostly on the Zen 4 design. So in complete, SP5 will find yourself with three EPYC households.
The customary Zen 4 lineup will characteristic as much as 12 CCDs, 96 cores, and 192 threads. Each CCD will include 32 MB of L3 cache and 1 MB of L2 cache per core. The EPYC 9004 CPUs will pack the newest directions comparable to BFLOAT16, VNNU, AVX-512 (256b data-path), addressable reminiscence of 57b/52b, and an up to date IOD with an inner AMD Gen3 Infinity Fabric structure with increased bandwidth (die-to-die interconnect).
The platform will characteristic help for 12 DDR5 channels with as much as 4800 Mbps DIMM help and together with choices for two,4,6,8,10,12 interleaving. Both RDIMM & 3DS RDIMM will likely be supported with 2 DIMMs per channel for as much as 6 TB/ capacities per socket (utilizing 256 GB 3DS RDIMMs). There will likely be 160 gen 5 lanes accessible on the 2P platform, 12 PCIe Gen 3 lanes (8 lanes on 1P), 32 SATA lanes, 64 IO lanes supporting CXL 1.1+ with bifurcations all the way down to x4 and SDCI (Smart Data Cache Injection).
‘AMD’s EPYC 9000 “Genoa” CPU lineup for servers goes to supply an enormous uplift in efficiency. We have already seen a partial 128 core / 256 thread configuration defeating the entire current-gen server chips so a 192-core and 384-thread dual-socket configuration goes to shatter some world information for positive. The AMD EPYC 9000 Genoa CPU lineup is anticipated to enter servers within the subsequent few months.
AMD EPYC 9000 Genoa CPU SKUs ‘Preliminary’ Specs:
|CPU Name||Architecture||Family||Total CCDs||Cores / Threads||L3 Cache||Base / Max Clocks||TDP||CPU Positioning|
|EPYC 9754||4nm Zen 4C||Bergamo||8||128/256||256 MB||2.05-3.20 GHz||360W (320-400W)||Density Optimized|
|EPYC 9734||4nm Zen 4C||Bergamo||8||112/224||256 MB||2.00 – 3.20 GHz||320W (320-400W)||Density Optimized|
|EPYC 9184X||5nm Zen 4 V-Cache||Genoa-X||12||96/192||1152 MB||TBD||400W||Cache Optimized|
|EPYC 9384X||5nm Zen 4 V-Cache||Genoa-X||4-8||32/64||384-768 MB||TBD||320W||Cache Optimized|
|EPYC 9284X||5nm Zen 4 V-Cache||Genoa-X||4-8||24/48||384-768 MB||TBD||320W||Cache Optimized|
|EPYC 9184X||5nm Zen 4 V-Cache||Genoa-X||4-8||16/32||384-768 MB||TBD||320W||Cache Optimized|
|EPYC 9664||5nm Zen 4||Genoa||12||96/192||384 MB||2.25-3.80 GHz||400W (320-400W)||Density Optimized|
|EPYC 9654P||5nm Zen 4||Genoa||12||96/192||384 MB||2.05 -3.70 GHz||360W (320-400W)||Density Optimized (Single-Socket)|
|EPYC 9654||5nm Zen 4||Genoa||12||96/192||384 MB||2.05 – 3.70 GHz||360W (320-400W)||Density Optimized|
|EPYC 9634||5nm Zen 4||Genoa||8||84/168||384 MB||2.00-3.70 GHz||290W (320-400W)||Density Optimized|
|EPYC 9554P||5nm Zen 4||Genoa||8||64/128||256 MB||2.70-3.70 GHz||360W (320-400W)||Density + Frequency|
|EPYC 9554||5nm Zen 4||Genoa||8||64/128||256 MB||2.70-3.70 GHz||360W (320-400W)||Density + Frequency|
|EPYC 9534||5nm Zen 4||Genoa||8||64/128||256 MB||2.30 – 3.70 GHz||280W (240-280W)||Balanced|
|EPYC 9454P||5nm Zen 4||Genoa||8||48/96||256 MB||2.25-2.35 GHz||280W (240-280W)||Balanced|
|EPYC 9454||5nm Zen 4||Genoa||8||48/96||256 MB||2.25-2.35 GHz||280W (240-280W)||Balanced|
|EPYC 9354P||5nm Zen 4||Genoa||8||32/64||256 MB||2.75-3.70 GHz||280W (240-280W)||Core Strength|
|EPYC 9354||5nm Zen 4||Genoa||8||32/64||256 MB||2.75-3.70 GHz||280W (240-280W)||Core Strength|
|EPYC 9334||5nm Zen 4||Genoa||4||32/64||128 MB||2.50-3.70 GHz||210W (200-240W)||Balanced|
|EPYC 9254||5nm Zen 4||Genoa||4||24/48||128 MB||2.40-3.70 GHz||200W (200-240W)||Balanced|
|EPYC 9224||5nm Zen 4||Genoa||4||24/48||64 MB||2.15-3.70 GHz||200W (200-240W)||Cost Optimized|
|EPYC 9124||5nm Zen 4||Genoa||4||16/32||64 MB||2.60-3.70 GHz||200W (200-240W)||Cost Optimized|
|EPYC 9474F||5nm Zen 4||Genoa||8||48/96||256 MB||3.60-4.00 GHz+||360W (320-400W)||Frequency Optimized|
|EPYC 9374F||5nm Zen 4||Genoa||8||32/64||256 MB||3.40-4.00 GHz+||320W (320-400W)||Frequency Optimized|
|EPYC 9274F||5nm Zen 4||Genoa||8||24/48||256 MB||3.30-4.00 GHz+||320W (320-400W)||Frequency Optimized|
|EPYC 9174F||5nm Zen 4||Genoa||8||16/32||256 MB||3.20-4.00 GHz+||320W (320-400W)||Frequency Optimized|