Intel Core i9-9980XE vs AMD Epyc 7551

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Intel Core i9-9980XE
Intel Core i9-9980XE Image
AMD Epyc 7551
AMD Epyc 7551 Image
Intel Core i9-9980XE
AMD Epyc 7551
Key Differences Key Differences Intel Core i9-9980XE AMD Epyc 7551
Cores 18 32
CPU Threads 36 64
Base Clock Speed 3GHz 2GHz
Turbo Clock Speed 4.4GHz 3GHz
TDP (THERMAL DESIGN POINT) 165W 180W
Has integrated graphics No No
Performance per watt 92.7 Not Known
Performance Performance Intel Core i9-9980XE AMD Epyc 7551
CPU Speed & Cores 18 x 3GHz 32 x 2GHz
Number of CPU Threads 36 64
L2 Cache Size 18MB 16MB
L3 Cache Size 24.75MB 64MB
Turbo Boost Frequency 4.4GHz 3GHz
L1 Cache Size 1152KB 3072KB
L2 Core 1MB/core 0.5MB/core
L3 Core 1.38MB/core 2MB/core
Clock Multiplier 30 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 i9-9980XE 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 FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info Intel Core i9-9980XE AMD Epyc 7551
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 84°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 i9-9980XE AMD Epyc 7551
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 4
Benchmarks Benchmarks Intel Core i9-9980XE AMD Epyc 7551
PassMark Score 32010 19606
PassMark Score (Single Thread) 2577 1660
Geekbench 5 Score (Multi-Thread) 15288 Not Known
Cinebench R20 Score (Multi-Thread) 7516 Not Known
Cinebench R20 Score (Single Thread) 459 Not Known
Geekbench 5 Score (Single Thread) 1135 Not Known
Blender Score (Classroom) 264.3seconds Not Known
Blender Score (bmw27) 104.3seconds Not Known
PassMark Score (Overclocked) 34204 Not Known
CPU Performance (Per Watt) 92.7 Not Known

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