AMD Epyc 7642 vs Intel Xeon Gold 6254

VS
AMD Epyc 7642
AMD Epyc 7642 Image
Intel Xeon Gold 6254
Intel Xeon Gold 6254 Image
AMD Epyc 7642
Intel Xeon Gold 6254
Key Differences Key Differences AMD Epyc 7642 Intel Xeon Gold 6254
Cores 48 18
CPU Threads 96 36
Base Clock Speed 2.3GHz 3.1GHz
Turbo Clock Speed 3.3GHz 4GHz
TDP (THERMAL DESIGN POINT) 225W 200W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7642 Intel Xeon Gold 6254
CPU Speed & Cores 48 x 2.3GHz 18 x 3.1GHz
Number of CPU Threads 96 36
L2 Cache Size 24MB 18MB
L3 Cache Size 256MB 24.75MB
Turbo Boost Frequency 3.3GHz 4GHz
L1 Cache Size 3072KB 1152KB
L2 Core 0.5MB/core 1MB/core
L3 Core 5.33MB/core 1.38MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 31
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7642 Intel Xeon Gold 6254
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7642 Intel Xeon Gold 6254
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 225W 200W
PCI Express Version 4 3
Does it have Integrated Graphics No No
CPU Temperature Not Known 82°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7642 Intel Xeon Gold 6254
RAM Memory Speed 3200MHz 2933MHz
Max Memory Bandwidth 190.7GB/s 131.13GB/s
Max Memory Channels 8 6
Supported Memory Size 4000GB 1000GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 10.4GT/s
Benchmarks Benchmarks AMD Epyc 7642 Intel Xeon Gold 6254
PassMark Score Not Known 29356
PassMark Score (Single Thread) Not Known 2381
Blender Score (bmw27) Not Known 53.7seconds
Blender Score (Classroom) Not Known 163seconds

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