AMD Epyc 7742 vs AMD A10-5800K

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AMD Epyc 7742
AMD Epyc 7742 Image
AMD A10-5800K
AMD A10-5800K Image
AMD Epyc 7742
AMD A10-5800K
Key Differences Key Differences AMD Epyc 7742 AMD A10-5800K
Cores 64 4
CPU Threads 128 4
Base Clock Speed 2.25GHz 3.8GHz
Turbo Clock Speed 3.4GHz 4.2GHz
TDP (THERMAL DESIGN POINT) 225W 100W
Has integrated graphics No Yes
Performance per watt 66.7 63.0
Performance Performance AMD Epyc 7742 AMD A10-5800K
CPU Speed & Cores 64 x 2.25GHz 4 x 3.8GHz
Number of CPU Threads 128 4
L2 Cache Size 32MB 4MB
L3 Cache Size 256MB Not Known
Turbo Boost Frequency 3.4GHz 4.2GHz
L1 Cache Size 4096KB 192KB
L2 Core 0.5MB/core 1MB/core
L3 Core 4MB/core Not Known
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Core Tech Version Not Known 3
Features Features AMD Epyc 7742 AMD A10-5800K
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 Yes
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7742 AMD A10-5800K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 225W 100W
PCI Express Version 4 2
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 800MHz
CPU Temperature Not Known 74°C
DirectX Version Info Not Known 11
Transistor Count Not Known 1303 million
OpenGL Driver Version Not Known 4.2
OpenGL Driver Version Not Known 1.2
No. of Supported Displays Not Known 4
3DMark06 Score Not Known 8902
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7742 AMD A10-5800K
RAM Memory Speed 3200MHz 1866MHz
Max Memory Bandwidth 190.7GB/s 21GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB Not Known
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 5.4GT/s
Benchmarks Benchmarks AMD Epyc 7742 AMD A10-5800K
PassMark Score 67185 4700
PassMark Score (Single Thread) 2376 1474
Geekbench 5 Score (Multi-Thread) 15005 Not Known
Cinebench R20 Score (Multi-Thread) 20644 Not Known
Cinebench R20 Score (Single Thread) 398 Not Known
Geekbench 5 Score (Single Thread) 725 Not Known
Blender Score (bmw27) 33.9seconds Not Known
Blender Score (Classroom) 95.8seconds Not Known
CPU Performance (Per Watt) 66.7 63.0
PassMark Score (Overclocked) Not Known 4991
Power Consumption Under High Load Not Known 113.8W
Standard Power Consumption Not Known 32W

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