AMD Epyc 7702 vs Intel Core i9-9920X

VS
AMD Epyc 7702
AMD Epyc 7702 Image
Intel Core i9-9920X
Intel Core i9-9920X Image
AMD Epyc 7702
Intel Core i9-9920X
Key Differences Key Differences AMD Epyc 7702 Intel Core i9-9920X
Cores 64 12
CPU Threads 128 24
Base Clock Speed 2GHz 3.5GHz
Turbo Clock Speed 3.35GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 200W 165W
Has integrated graphics No No
Performance per watt Not Known 72.3
Performance Performance AMD Epyc 7702 Intel Core i9-9920X
CPU Speed & Cores 64 x 2GHz 12 x 3.5GHz
Number of CPU Threads 128 24
L2 Cache Size 32MB 12MB
L3 Cache Size 256MB 19.25MB
Turbo Boost Frequency 3.35GHz 4.4GHz
L1 Cache Size 4096KB 768KB
L2 Core 0.5MB/core 1MB/core
L3 Core 4MB/core 1.6MB/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 35
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7702 Intel Core i9-9920X
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 Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7702 Intel Core i9-9920X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 200W 165W
PCI Express Version 4 3
Does it have Integrated Graphics No No
CPU Temperature Not Known 92°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7702 Intel Core i9-9920X
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 190.7GB/s 85.3GB/s
Max Memory Channels 8 4
Supported Memory Size 4000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Epyc 7702 Intel Core i9-9920X
PassMark Score 71859 25352
PassMark Score (Single Thread) 2096 2655
Cinebench R20 Score (Single Thread) 391 455
Cinebench R20 Score (Multi-Thread) 18857 5179
Blender Score (Classroom) 94.9seconds 365.1seconds
Blender Score (bmw27) 34.5seconds 117.9seconds
Geekbench 5 Score (Multi-Thread) Not Known 11930
Geekbench 5 Score (Single Thread) Not Known 1071
PassMark Score (Overclocked) Not Known 27840
CPU Performance (Per Watt) Not Known 72.3

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