AMD Epyc 7542 vs Intel Xeon E7-8855 v4

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AMD Epyc 7542
AMD Epyc 7542 Image
Intel Xeon E7-8855 v4
Intel Xeon E7-8855 v4 Image
AMD Epyc 7542
Intel Xeon E7-8855 v4
Key Differences Key Differences AMD Epyc 7542 Intel Xeon E7-8855 v4
Cores 32 14
CPU Threads 64 28
Base Clock Speed 2.9GHz 2.1GHz
Turbo Clock Speed 3.4GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 225W 140W
Has integrated graphics No No
Performance per watt 56.4 Not Known
Performance Performance AMD Epyc 7542 Intel Xeon E7-8855 v4
CPU Speed & Cores 32 x 2.9GHz 14 x 2.1GHz
Number of CPU Threads 64 28
L2 Cache Size 16MB 3.5MB
L3 Cache Size 128MB 35MB
Turbo Boost Frequency 3.4GHz 2.8GHz
L1 Cache Size 2048KB 896KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/core 2.5MB/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 21
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7542 Intel Xeon E7-8855 v4
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 7542 Intel Xeon E7-8855 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 225W 140W
PCI Express Version 4 3
Does it have Integrated Graphics No No
CPU Temperature Not Known 73°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7542 Intel Xeon E7-8855 v4
RAM Memory Speed 3200MHz 1866MHz
Max Memory Bandwidth 190.7GB/s 102GB/s
Max Memory Channels 8 4
Supported Memory Size 4000GB 3072GB
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 7542 Intel Xeon E7-8855 v4
Geekbench 5 Score (Multi-Thread) 12691 Not Known
Geekbench 5 Score (Single Thread) 978 Not Known
CPU Performance (Per Watt) 56.4 Not Known

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