AMD Epyc 7642 vs AMD Ryzen 7 2700

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AMD Epyc 7642
AMD Epyc 7642 Image
AMD Ryzen 7 2700
AMD Ryzen 7 2700 Image
AMD Epyc 7642
AMD Ryzen 7 2700
Key Differences Key Differences AMD Epyc 7642 AMD Ryzen 7 2700
Cores 48 8
CPU Threads 96 16
Base Clock Speed 2.3GHz 3.2GHz
Turbo Clock Speed 3.3GHz 4.1GHz
TDP (THERMAL DESIGN POINT) 225W 65W
Has integrated graphics No No
Performance per watt Not Known 96.0
Performance Performance AMD Epyc 7642 AMD Ryzen 7 2700
CPU Speed & Cores 48 x 2.3GHz 8 x 3.2GHz
Number of CPU Threads 96 16
L2 Cache Size 24MB 4MB
L3 Cache Size 256MB 16MB
Turbo Boost Frequency 3.3GHz 4.1GHz
L1 Cache Size 3072KB 768KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 5.33MB/core 2MB/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 7642 AMD Ryzen 7 2700
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 No
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7642 AMD Ryzen 7 2700
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 12nm
TDP (Thermal Design Point) 225W 65W
PCI Express Version 4 3
Does it have Integrated Graphics No No
CPU Temperature Not Known 95°C
Transistor Count Not Known 4800 million
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7642 AMD Ryzen 7 2700
RAM Memory Speed 3200MHz 2933MHz
Max Memory Bandwidth 190.7GB/s 43.71GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 64GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Epyc 7642 AMD Ryzen 7 2700
Cinebench R20 Score (Single Thread) Not Known 403
PassMark Score Not Known 15752
PassMark Score (Single Thread) Not Known 2218
Geekbench 5 Score (Multi-Thread) Not Known 6243
Cinebench R20 Score (Multi-Thread) Not Known 3448
Geekbench 5 Score (Single Thread) Not Known 939
Blender Score (bmw27) Not Known 243.7seconds
Blender Score (Classroom) Not Known 750.9seconds
PassMark Score (Overclocked) Not Known 16957
CPU Performance (Per Watt) Not Known 96.0

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