AMD Ryzen 7 3700X vs AMD Epyc 7451

VS
AMD Ryzen 7 3700X
AMD Ryzen 7 3700X Image
AMD Epyc 7451
AMD Epyc 7451 Image
AMD Ryzen 7 3700X
AMD Epyc 7451
Key Differences Key Differences AMD Ryzen 7 3700X AMD Epyc 7451
Cores 8 24
CPU Threads 16 48
Base Clock Speed 3.6GHz 2.3GHz
Turbo Clock Speed 4.4GHz 3.2GHz
TDP (THERMAL DESIGN POINT) 65W 180W
Has integrated graphics No No
Performance per watt 132.8 Not Known
Performance Performance AMD Ryzen 7 3700X AMD Epyc 7451
CPU Speed & Cores 8 x 3.6GHz 24 x 2.3GHz
Number of CPU Threads 16 48
L2 Cache Size 4MB 12MB
L3 Cache Size 32MB 64MB
Turbo Boost Frequency 4.4GHz 3.2GHz
L1 Cache Size 512KB 2304KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 4MB/core 2.67MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 7 3700X AMD Epyc 7451
Has AES Support Yes Yes
Supports CPU Throttling Yes No
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 Yes No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 7 3700X AMD Epyc 7451
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 65W 180W
PCI Express Version 4 3
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No No
Transistor Count Not Known 19200 million
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 7 3700X AMD Epyc 7451
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 47.68GB/s 341GB/s
Max Memory Channels 2 8
Supported Memory Size 128GB 2000GB
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks AMD Ryzen 7 3700X AMD Epyc 7451
PassMark Score 22816 28957
PassMark Score (Single Thread) 2690 1601
Geekbench 5 Score (Multi-Thread) 8634 Not Known
Cinebench R20 Score (Multi-Thread) 4834 Not Known
Cinebench R20 Score (Single Thread) 501 Not Known
Geekbench 5 Score (Single Thread) 1253 Not Known
Blender Score (bmw27) 170.7seconds Not Known
Blender Score (Classroom) 509.9seconds Not Known
PassMark Score (Overclocked) 23087 Not Known
CPU Performance (Per Watt) 132.8 Not Known

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