AMD Ryzen 9 3900X vs AMD Epyc 7352

VS
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
AMD Epyc 7352
AMD Epyc 7352 Image
AMD Ryzen 9 3900X
AMD Epyc 7352
Key Differences Key Differences AMD Ryzen 9 3900X AMD Epyc 7352
Cores 12 24
CPU Threads 24 48
Base Clock Speed 3.8GHz 2.3GHz
Turbo Clock Speed 4.6GHz 3.2GHz
TDP (THERMAL DESIGN POINT) 105W 155W
Has integrated graphics No No
Performance per watt 113.0 Not Known
Performance Performance AMD Ryzen 9 3900X AMD Epyc 7352
CPU Speed & Cores 12 x 3.8GHz 24 x 2.3GHz
Number of CPU Threads 24 48
L2 Cache Size 6MB 12MB
L3 Cache Size 64MB 128MB
Turbo Boost Frequency 4.6GHz 3.2GHz
L1 Cache Size 768KB 1536KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 5.33MB/core 5.33MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 9 3900X AMD Epyc 7352
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 FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 9 3900X AMD Epyc 7352
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 155W
PCI Express Version 4 4
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3900X AMD Epyc 7352
RAM Memory Speed 3200MHz 3200MHz
Max Memory Bandwidth 47.68GB/s 204.8GB/s
Max Memory Channels 2 8
Supported Memory Size 128GB 4000GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Ryzen 9 3900X AMD Epyc 7352
PassMark Score 32866 Not Known
PassMark Score (Single Thread) 2732 Not Known
Geekbench 5 Score (Multi-Thread) 11864 Not Known
Cinebench R20 Score (Single Thread) 521 Not Known
Cinebench R20 Score (Multi-Thread) 7178 Not Known
Geekbench 5 Score (Single Thread) 1282 Not Known
Blender Score (Classroom) 353.3seconds Not Known
Blender Score (bmw27) 116.4seconds Not Known
PassMark Score (Overclocked) 33293 Not Known
CPU Performance (Per Watt) 113.0 Not Known

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