AMD Epyc 7451 vs AMD A10-7870K

VS
AMD Epyc 7451
AMD Epyc 7451 Image
AMD A10-7870K
AMD A10-7870K Image
AMD Epyc 7451
AMD A10-7870K
Key Differences Key Differences AMD Epyc 7451 AMD A10-7870K
Cores 24 4
CPU Threads 48 4
Base Clock Speed 2.3GHz 3.9GHz
Turbo Clock Speed 3.2GHz 4.1GHz
TDP (THERMAL DESIGN POINT) 180W 95W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7451 AMD A10-7870K
CPU Speed & Cores 24 x 2.3GHz 4 x 3.9GHz
Number of CPU Threads 48 4
L2 Cache Size 12MB 4MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 3.2GHz 4.1GHz
L1 Cache Size 2304KB 192KB
L2 Core 0.5MB/core 1MB/core
L3 Core 2.67MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Core Tech Version Not Known 3
Features Features AMD Epyc 7451 AMD A10-7870K
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 Yes
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 No
General info General info AMD Epyc 7451 AMD A10-7870K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 28nm
TDP (Thermal Design Point) 180W 95W
PCI Express Version 3 3
Transistor Count 19200 million Not Known
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 866MHz
CPU Temperature Not Known 72.4°C
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.3
No. of Supported Displays Not Known 4
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7451 AMD A10-7870K
RAM Memory Speed 2666MHz 2133MHz
Max Memory Bandwidth 341GB/s 34.1GB/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 A10-7870K
PassMark Score 28957 5581
PassMark Score (Single Thread) 1601 1502
PassMark Score (Overclocked) Not Known 6314
Power Consumption Under High Load Not Known 117W
Standard Power Consumption Not Known 95W

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