AMD Epyc 7551 vs AMD A8-3850

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AMD Epyc 7551
AMD Epyc 7551 Image
AMD A8-3850
AMD A8-3850 Image
AMD Epyc 7551
AMD A8-3850
Key Differences Key Differences AMD Epyc 7551 AMD A8-3850
Cores 32 4
CPU Threads 64 4
Base Clock Speed 2GHz 2.9GHz
Turbo Clock Speed 3GHz Not Known
TDP (THERMAL DESIGN POINT) 180W 100W
Has integrated graphics No Yes
Performance per watt Not Known 55.0
Performance Performance AMD Epyc 7551 AMD A8-3850
CPU Speed & Cores 32 x 2GHz 4 x 2.9GHz
Number of CPU Threads 64 4
L2 Cache Size 16MB 4MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 3GHz Not Known
L1 Cache Size 3072KB 512KB
L2 Core 0.5MB/core 1MB/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
Features Features AMD Epyc 7551 AMD A8-3850
Has AES Support Yes No
Supported SSE Version 4.2 3
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes 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 FMA4 Instructions Support No No
Has Multithreading Tech Support No No
General info General info AMD Epyc 7551 AMD A8-3850
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 180W 100W
PCI Express Version 3 2
Transistor Count 19200 million 1178 million
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 600MHz
CPU Temperature Not Known 72.7°C
DirectX Version Info Not Known 11
OpenGL Driver Version Not Known 4.1
OpenGL Driver Version Not Known 1.2
No. of Supported Displays Not Known 3
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7551 AMD A8-3850
RAM Memory Speed 2666MHz 1866MHz
Max Memory Bandwidth 341GB/s 29.8GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 64GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 3
Benchmarks Benchmarks AMD Epyc 7551 AMD A8-3850
PassMark Score 19606 3617
PassMark Score (Single Thread) 1660 1010
PassMark Score (Overclocked) Not Known 4090
CPU Performance (Per Watt) Not Known 55.0
Power Consumption Under High Load Not Known 123W
Standard Power Consumption Not Known 62.4W

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