Intel Core i7-8700K vs AMD Epyc 7551P

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Intel Core i7-8700K
Intel Core i7-8700K Image
AMD Epyc 7551P
AMD Epyc 7551P Image
Intel Core i7-8700K
AMD Epyc 7551P
Key Differences Key Differences Intel Core i7-8700K AMD Epyc 7551P
Cores 6 32
CPU Threads 12 64
Base Clock Speed 3.7GHz 2GHz
Turbo Clock Speed 4.7GHz 3GHz
TDP (THERMAL DESIGN POINT) 95W 180W
Has integrated graphics Yes No
Performance per watt Not Known 36.9
Performance Performance Intel Core i7-8700K AMD Epyc 7551P
CPU Speed & Cores 6 x 3.7GHz 32 x 2GHz
Number of CPU Threads 12 64
L2 Cache Size 1.5MB 16MB
L3 Cache Size 12MB 64MB
Turbo Boost Frequency 4.7GHz 3GHz
L1 Cache Size 384KB 3072KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2MB/core
Clock Multiplier 37 Not Known
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-8700K AMD Epyc 7551P
Has AES Support Yes Yes
Supports CPU Throttling Yes No
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Miscellaneous Miscellaneous Intel Core i7-8700K AMD Epyc 7551P
Height 37.5mm Yes
Width Size 37.5mm Yes
General info General info Intel Core i7-8700K AMD Epyc 7551P
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 95W 180W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1200MHz Not Known
No. of Supported Displays 3 Not Known
Height 37.5mm Yes
Width Size 37.5mm Yes
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-8700K AMD Epyc 7551P
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 42.7GB/s 158.95GB/s
Max Memory Channels 2 8
Supported Memory Size 64GB 2000GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version Not Known 4
Benchmarks Benchmarks Intel Core i7-8700K AMD Epyc 7551P
PassMark Score 16270 23581
PassMark Score (Single Thread) 2728 1533
Geekbench 5 Score (Multi-Thread) Not Known 6648
Geekbench 5 Score (Single Thread) Not Known 609
CPU Performance (Per Watt) Not Known 36.9

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