Intel Core i9-10900K vs AMD Epyc 7551

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Intel Core i9-10900K
Intel Core i9-10900K Image
AMD Epyc 7551
AMD Epyc 7551 Image
Intel Core i9-10900K
AMD Epyc 7551
Key Differences Key Differences Intel Core i9-10900K AMD Epyc 7551
Cores 10 32
CPU Threads 20 64
Base Clock Speed 3.7GHz 2GHz
Turbo Clock Speed 5.3GHz 3GHz
TDP (THERMAL DESIGN POINT) 125W 180W
Has integrated graphics Yes No
Performance per watt 87.9 Not Known
Performance Performance Intel Core i9-10900K AMD Epyc 7551
CPU Speed & Cores 10 x 3.7GHz 32 x 2GHz
Number of CPU Threads 20 64
L2 Cache Size 2.5MB 16MB
L3 Cache Size 20MB 64MB
Turbo Boost Frequency 5.3GHz 3GHz
L1 Cache Size 640KB 3072KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-10900K AMD Epyc 7551
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
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
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-10900K AMD Epyc 7551
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-10900K AMD Epyc 7551
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 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
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
Does it have Integrated Graphics Yes No
Transistor Count Not Known 19200 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-10900K AMD Epyc 7551
RAM Memory Speed 2933MHz 2666MHz
Max Memory Bandwidth 45.8GB/s 341GB/s
Max Memory Channels 2 8
Supported Memory Size 128GB 2000GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i9-10900K AMD Epyc 7551
PassMark Score 24183 19606
PassMark Score (Single Thread) 3175 1660
Geekbench 5 Score (Multi-Thread) 10991 Not Known
Cinebench R20 Score (Single Thread) 539 Not Known
Cinebench R20 Score (Multi-Thread) 6399 Not Known
Geekbench 5 Score (Single Thread) 1406 Not Known
Blender Score (bmw27) 132.9seconds Not Known
Blender Score (Classroom) 409.6seconds Not Known
PassMark Score (Overclocked) 24362 Not Known
CPU Performance (Per Watt) 87.9 Not Known

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