AMD Epyc 7551P vs AMD Ryzen 7 3800XT

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AMD Epyc 7551P
AMD Epyc 7551P Image
AMD Ryzen 7 3800XT
AMD Ryzen 7 3800XT Image
AMD Epyc 7551P
AMD Ryzen 7 3800XT
Key Differences Key Differences AMD Epyc 7551P AMD Ryzen 7 3800XT
Cores 32 8
CPU Threads 64 16
Base Clock Speed 2GHz 3.9GHz
Turbo Clock Speed 3GHz 4.7GHz
TDP (THERMAL DESIGN POINT) 180W 105W
Has integrated graphics No No
Performance per watt 36.9 85.3
Performance Performance AMD Epyc 7551P AMD Ryzen 7 3800XT
CPU Speed & Cores 32 x 2GHz 8 x 3.9GHz
Number of CPU Threads 64 16
L2 Cache Size 16MB 4MB
L3 Cache Size 64MB 36MB
Turbo Boost Frequency 3GHz 4.7GHz
L1 Cache Size 3072KB 512KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 2MB/core 4.5MB/core
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Epyc 7551P AMD Ryzen 7 3800XT
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 NX Processor Bit Support Yes No
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has Multithreading Tech Support No Yes
General info General info AMD Epyc 7551P AMD Ryzen 7 3800XT
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 7nm
TDP (Thermal Design Point) 180W 105W
PCI Express Version 3 4
Does it have Integrated Graphics No No
CPU Temperature Not Known 95°C
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7551P AMD Ryzen 7 3800XT
RAM Memory Speed 2666MHz 3200MHz
Max Memory Bandwidth 158.95GB/s 47.68GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Epyc 7551P AMD Ryzen 7 3800XT
PassMark Score 23581 23961
PassMark Score (Single Thread) 1533 2864
Geekbench 5 Score (Multi-Thread) 6648 9111
Geekbench 5 Score (Single Thread) 609 1355
CPU Performance (Per Watt) 36.9 85.3
Cinebench R20 Score (Multi-Thread) Not Known 5122
Cinebench R20 Score (Single Thread) Not Known 539
Blender Score (bmw27) Not Known 171.6seconds
Blender Score (Classroom) Not Known 520.7seconds
PassMark Score (Overclocked) Not Known 23827
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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