AMD Epyc 7742 vs AMD A6-7480

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AMD Epyc 7742
AMD Epyc 7742 Image
AMD A6-7480
AMD A6-7480 Image
AMD Epyc 7742
AMD A6-7480
Key Differences Key Differences AMD Epyc 7742 AMD A6-7480
Cores 64 2
CPU Threads 128 2
Base Clock Speed 2.25GHz 3.5GHz
Turbo Clock Speed 3.4GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 225W 65W
Has integrated graphics No Yes
Performance per watt 66.7 Not Known
Performance Performance AMD Epyc 7742 AMD A6-7480
CPU Speed & Cores 64 x 2.25GHz 2 x 3.5GHz
Number of CPU Threads 128 2
L2 Cache Size 32MB Not Known
L3 Cache Size 256MB 1MB
Turbo Boost Frequency 3.4GHz 3.8GHz
L1 Cache Size 4096KB Not Known
L2 Core 0.5MB/core Not Known
L3 Core 4MB/core 0.5MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No Yes
Clock Multiplier Not Known 22
Turbo Core Tech Version Not Known 3
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Features Features AMD Epyc 7742 AMD A6-7480
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 Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No Yes
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General info General info AMD Epyc 7742 AMD A6-7480
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 28nm
TDP (Thermal Design Point) 225W 65W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 800MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.5
No. of Supported Displays Not Known 2
Total GPU Shading Units Not Known 256
Supports Power Optimized L2 Cache No Yes
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Memory Memory AMD Epyc 7742 AMD A6-7480
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 190.7GB/s Not Known
Max Memory Channels 8 2
Supported Memory Size 4000GB Not Known
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 3
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Benchmarks Benchmarks AMD Epyc 7742 AMD A6-7480
PassMark Score 67185 1868
PassMark Score (Single Thread) 2376 1604
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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