Intel Core i7-9800X vs AMD Epyc 7351

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Intel Core i7-9800X
Intel Core i7-9800X Image
AMD Epyc 7351
AMD Epyc 7351 Image
Intel Core i7-9800X
AMD Epyc 7351
Key Differences Key Differences Intel Core i7-9800X AMD Epyc 7351
Cores 8 16
CPU Threads 16 32
Base Clock Speed 3.8GHz 2.4GHz
Turbo Clock Speed 4.4GHz 2.9GHz
TDP (THERMAL DESIGN POINT) 165W 155W
Has integrated graphics No No
Performance per watt 52.9 Not Known
Performance Performance Intel Core i7-9800X AMD Epyc 7351
CPU Speed & Cores 8 x 3.8GHz 16 x 2.4GHz
Number of CPU Threads 16 32
L2 Cache Size 8MB 8MB
L3 Cache Size 16.5MB 64MB
Turbo Boost Frequency 4.4GHz 2.9GHz
L1 Cache Size 512KB 1536KB
L2 Core 1MB/core 0.5MB/core
L3 Core 2.06MB/core 4MB/core
Clock Multiplier 38 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 i7-9800X AMD Epyc 7351
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 i7-9800X AMD Epyc 7351
Has 64-bit Support No Data Found No
Semiconductor Size 14nm No Data Found
TDP (Thermal Design Point) 165W 155W
PCI Express Version 3 3
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9800X AMD Epyc 7351
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 79.47GB/s 307GB/s
Max Memory Channels 4 8
Supported Memory Size 128GB 2000GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i7-9800X AMD Epyc 7351
PassMark Score 18293 21261
PassMark Score (Single Thread) 2642 1728
Geekbench 5 Score (Multi-Thread) 8722 Not Known
Geekbench 5 Score (Single Thread) 1157 Not Known
Blender Score (bmw27) 192seconds Not Known
Blender Score (Classroom) 594.5seconds Not Known
PassMark Score (Overclocked) 20820 Not Known
CPU Performance (Per Watt) 52.9 Not Known
Cinebench R20 Score (Multi-Thread) Not Known 4728
Cinebench R20 Score (Single Thread) Not Known 296

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