AMD Epyc 7742 vs AMD Ryzen 3 3100

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AMD Epyc 7742
AMD Epyc 7742 Image
AMD Ryzen 3 3100
AMD Ryzen 3 3100 Image
AMD Epyc 7742
AMD Ryzen 3 3100
Key Differences Key Differences AMD Epyc 7742 AMD Ryzen 3 3100
Cores 64 4
CPU Threads 128 8
Base Clock Speed 2.25GHz 3.6GHz
Turbo Clock Speed 3.4GHz 3.9GHz
TDP (THERMAL DESIGN POINT) 225W 65W
Has integrated graphics No No
Performance per watt 66.7 74.2
Performance Performance AMD Epyc 7742 AMD Ryzen 3 3100
CPU Speed & Cores 64 x 2.25GHz 4 x 3.6GHz
Number of CPU Threads 128 8
L2 Cache Size 32MB 2MB
L3 Cache Size 256MB 16MB
Turbo Boost Frequency 3.4GHz 3.9GHz
L1 Cache Size 4096KB 256KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/core 4MB/core
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Epyc 7742 AMD Ryzen 3 3100
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 No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7742 AMD Ryzen 3 3100
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 7nm
TDP (Thermal Design Point) 225W 65W
PCI Express Version 4 4
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7742 AMD Ryzen 3 3100
RAM Memory Speed 3200MHz 3200MHz
Max Memory Bandwidth 190.7GB/s Not Known
Max Memory Channels 8 Not Known
Supported Memory Size 4000GB Not Known
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Epyc 7742 AMD Ryzen 3 3100
PassMark Score 67185 11931
PassMark Score (Single Thread) 2376 2455
Geekbench 5 Score (Multi-Thread) 15005 4824
Cinebench R20 Score (Multi-Thread) 20644 2351
Cinebench R20 Score (Single Thread) 398 437
Geekbench 5 Score (Single Thread) 725 1126
Blender Score (bmw27) 33.9seconds 345.4seconds
Blender Score (Classroom) 95.8seconds 1054.8seconds
CPU Performance (Per Watt) 66.7 74.2
PassMark Score (Overclocked) Not Known 12478

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