AMD Epyc 7742 vs AMD Pro A12-8800B

VS
AMD Epyc 7742
AMD Epyc 7742 Image
AMD Pro A12-8800B
AMD Pro A12-8800B Image
AMD Epyc 7742
AMD Pro A12-8800B
Key Differences Key Differences AMD Epyc 7742 AMD Pro A12-8800B
Cores 64 4
CPU Threads 128 4
Base Clock Speed 2.25GHz 2.1GHz
Turbo Clock Speed 3.4GHz 3.4GHz
TDP (THERMAL DESIGN POINT) 225W 15W
Has integrated graphics No Yes
Performance per watt 66.7 Not Known
Performance Performance AMD Epyc 7742 AMD Pro A12-8800B
CPU Speed & Cores 64 x 2.25GHz 4 x 2.1GHz
Number of CPU Threads 128 4
L2 Cache Size 32MB 2MB
L3 Cache Size 256MB Not Known
Turbo Boost Frequency 3.4GHz 3.4GHz
L1 Cache Size 4096KB 320KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/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 21
Turbo Core Tech Version Not Known 3
Features Features AMD Epyc 7742 AMD Pro A12-8800B
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 Pro A12-8800B
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 28nm
TDP (Thermal Design Point) 225W 15W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 800MHz
CPU Temperature Not Known 90°C
DirectX Version Info Not Known 12
Transistor Count Not Known 3100 million
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7742 AMD Pro A12-8800B
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 190.7GB/s 34.1GB/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
Benchmarks Benchmarks AMD Epyc 7742 AMD Pro A12-8800B
PassMark Score 67185 Not Known
PassMark Score (Single Thread) 2376 Not Known
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 Not Known

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