AMD Epyc 7551P vs AMD C-70

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AMD Epyc 7551P
AMD Epyc 7551P Image
AMD C-70
AMD C-70 Image
AMD Epyc 7551P
AMD C-70
Key Differences Key Differences AMD Epyc 7551P AMD C-70
Cores 32 2
CPU Threads 64 2
Base Clock Speed 2GHz 1GHz
Turbo Clock Speed 3GHz 1.33GHz
TDP (THERMAL DESIGN POINT) 180W 9W
Has integrated graphics No Yes
Performance per watt 36.9 Not Known
Performance Performance AMD Epyc 7551P AMD C-70
CPU Speed & Cores 32 x 2GHz 2 x 1GHz
Number of CPU Threads 64 2
L2 Cache Size 16MB 1MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 3GHz 1.33GHz
L1 Cache Size 3072KB 128KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 2MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 5
Turbo Core Tech Version Not Known 1
Features Features AMD Epyc 7551P AMD C-70
Has AES Support Yes No
Supported SSE Version 4.2 4
Has AVX Support Yes No
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 No
General info General info AMD Epyc 7551P AMD C-70
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 40nm
TDP (Thermal Design Point) 180W 9W
PCI Express Version 3 1
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 276MHz
CPU Temperature Not Known 90°C
GPU Boost Clock Speed Not Known 400MHz
3DMark06 Score Not Known 782
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7551P AMD C-70
RAM Memory Speed 2666MHz 1066MHz
Max Memory Bandwidth 158.95GB/s Not Known
Max Memory Channels 8 Not Known
Supported Memory Size 2000GB Not Known
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks AMD Epyc 7551P AMD C-70
PassMark Score 23581 603
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 Not Known

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