AMD Epyc 7402 vs Intel Xeon W-2155

VS
AMD Epyc 7402
AMD Epyc 7402 Image
Intel Xeon W-2155
Intel Xeon W-2155 Image
AMD Epyc 7402
Intel Xeon W-2155
Key Differences Key Differences AMD Epyc 7402 Intel Xeon W-2155
Cores 24 10
CPU Threads 48 20
Base Clock Speed 2.8GHz 3.3GHz
Turbo Clock Speed 3.35GHz 4.5GHz
TDP (THERMAL DESIGN POINT) 180W 140W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7402 Intel Xeon W-2155
CPU Speed & Cores 24 x 2.8GHz 10 x 3.3GHz
Number of CPU Threads 48 20
L2 Cache Size 12MB 10MB
L3 Cache Size 128MB 13.75MB
Turbo Boost Frequency 3.35GHz 4.5GHz
L1 Cache Size 1536KB 640KB
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 33
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7402 Intel Xeon W-2155
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 No
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7402 Intel Xeon W-2155
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 180W 140W
PCI Express Version 4 3
Does it have Integrated Graphics No No
CPU Temperature Not Known 68°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7402 Intel Xeon W-2155
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 204.8GB/s 85.3GB/s
Max Memory Channels 8 4
Supported Memory Size 4000GB 512GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Epyc 7402 Intel Xeon W-2155
PassMark Score Not Known 22409
PassMark Score (Single Thread) Not Known 2558

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