Intel Core i9-9960X vs AMD Epyc 7451

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Intel Core i9-9960X
Intel Core i9-9960X Image
AMD Epyc 7451
AMD Epyc 7451 Image
Intel Core i9-9960X
AMD Epyc 7451
Key Differences Key Differences Intel Core i9-9960X AMD Epyc 7451
Cores 16 24
CPU Threads 32 48
Base Clock Speed 3.1GHz 2.3GHz
Turbo Clock Speed 4.4GHz 3.2GHz
TDP (THERMAL DESIGN POINT) 165W 180W
Has integrated graphics No No
Performance per watt 85.3 Not Known
Performance Performance Intel Core i9-9960X AMD Epyc 7451
CPU Speed & Cores 16 x 3.1GHz 24 x 2.3GHz
Number of CPU Threads 32 48
L2 Cache Size 14MB 12MB
L3 Cache Size 19.25MB 64MB
Turbo Boost Frequency 4.4GHz 3.2GHz
L1 Cache Size 896KB 2304KB
L2 Core 1MB/core 0.5MB/core
L3 Core 1.38MB/core 2.67MB/core
Clock Multiplier 33 Not Known
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-9960X AMD Epyc 7451
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
General info General info Intel Core i9-9960X AMD Epyc 7451
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 180W
PCI Express Version 3 3
CPU Temperature 85°C Not Known
Does it have Integrated Graphics No No
Transistor Count Not Known 19200 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9960X AMD Epyc 7451
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 85.3GB/s 341GB/s
Max Memory Channels 4 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 Not Known
Benchmarks Benchmarks Intel Core i9-9960X AMD Epyc 7451
PassMark Score 31025 28957
PassMark Score (Single Thread) 2659 1601
Geekbench 5 Score (Multi-Thread) 14079 Not Known
Cinebench R20 Score (Single Thread) 457 Not Known
Cinebench R20 Score (Multi-Thread) 6671 Not Known
Geekbench 5 Score (Single Thread) 1093 Not Known
Blender Score (bmw27) 86.1seconds Not Known
Blender Score (Classroom) 225.4seconds Not Known
PassMark Score (Overclocked) 36762 Not Known
CPU Performance (Per Watt) 85.3 Not Known

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