AMD Epyc 7451 vs AMD A12-9800

VS
AMD Epyc 7451
AMD Epyc 7451 Image
AMD A12-9800
AMD A12-9800 Image
AMD Epyc 7451
AMD A12-9800
Key Differences Key Differences AMD Epyc 7451 AMD A12-9800
Cores 24 4
CPU Threads 48 4
Base Clock Speed 2.3GHz 3.8GHz
Turbo Clock Speed 3.2GHz 4.2GHz
TDP (THERMAL DESIGN POINT) 180W 65W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7451 AMD A12-9800
CPU Speed & Cores 24 x 2.3GHz 4 x 3.8GHz
Number of CPU Threads 48 4
L2 Cache Size 12MB 4.1MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 3.2GHz 4.2GHz
L1 Cache Size 2304KB 512KB
L2 Core 0.5MB/core 1.02MB/core
L3 Core 2.67MB/core Not Known
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 38
Features Features AMD Epyc 7451 AMD A12-9800
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 NX Processor Bit Support Yes No
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No Yes
Has Multithreading Tech Support No Yes
General info General info AMD Epyc 7451 AMD A12-9800
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 28nm
TDP (Thermal Design Point) 180W 65W
PCI Express Version 3 3
Transistor Count 19200 million 1178 million
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 1108MHz
CPU Temperature Not Known 74°C
Total GPU Shading Units Not Known 512
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7451 AMD A12-9800
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 341GB/s 38.4GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB Not Known
ECC (Error-Correcting Code) Memory Support Yes No
Benchmarks Benchmarks AMD Epyc 7451 AMD A12-9800
PassMark Score 28957 Not Known
PassMark Score (Single Thread) 1601 Not Known

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