AMD Epyc 7551P vs Intel Core i7-6800k

VS
AMD Epyc 7551P
AMD Epyc 7551P Image
Intel Core i7-6800k
Intel Core i7-6800k Image
AMD Epyc 7551P
Intel Core i7-6800k
Key Differences Key Differences AMD Epyc 7551P Intel Core i7-6800k
Cores 32 6
CPU Threads 64 12
Base Clock Speed 2GHz 3.4GHz
Turbo Clock Speed 3GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 180W 140W
Has integrated graphics No No
Performance per watt 36.9 188.0
Performance Performance AMD Epyc 7551P Intel Core i7-6800k
CPU Speed & Cores 32 x 2GHz 6 x 3.4GHz
Number of CPU Threads 64 12
L2 Cache Size 16MB 1.5MB
L3 Cache Size 64MB 15MB
Turbo Boost Frequency 3GHz 3.8GHz
L1 Cache Size 3072KB 192KB
L2 Core 0.5MB/core 0.2MB/core
L3 Core 2MB/core 2.5MB/core
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features AMD Epyc 7551P Intel Core i7-6800k
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 No
Has FMA4 Instructions Support No No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has Multithreading Tech Support No Yes
General info General info AMD Epyc 7551P Intel Core i7-6800k
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 180W 140W
PCI Express Version 3 3
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7551P Intel Core i7-6800k
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 158.95GB/s Not Known
Max Memory Channels 8 4
Supported Memory Size 2000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks AMD Epyc 7551P Intel Core i7-6800k
PassMark Score 23581 Not Known
PassMark Score (Single Thread) 1533 Not Known
Geekbench 5 Score (Multi-Thread) 6648 Not Known
Geekbench 5 Score (Single Thread) 609 Not Known
CPU Performance (Per Watt) 36.9 188.0

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