AMD Epyc 7H12 vs AMD Ryzen 7 3800XT

VS
AMD Epyc 7H12
AMD Epyc 7H12 Image
AMD Ryzen 7 3800XT
AMD Ryzen 7 3800XT Image
AMD Epyc 7H12
AMD Ryzen 7 3800XT
Key Differences Key Differences AMD Epyc 7H12 AMD Ryzen 7 3800XT
Cores 64 8
CPU Threads 128 16
Base Clock Speed 2.6GHz 3.9GHz
Turbo Clock Speed 3.3GHz 4.7GHz
TDP (THERMAL DESIGN POINT) 280W 105W
Has integrated graphics No No
Performance per watt Not Known 85.3
Performance Performance AMD Epyc 7H12 AMD Ryzen 7 3800XT
CPU Speed & Cores 64 x 2.6GHz 8 x 3.9GHz
Number of CPU Threads 128 16
L2 Cache Size 32MB 4MB
L3 Cache Size 256MB 36MB
Turbo Boost Frequency 3.3GHz 4.7GHz
L1 Cache Size 4096KB 512KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/core 4.5MB/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 7H12 AMD Ryzen 7 3800XT
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 7H12 AMD Ryzen 7 3800XT
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 7nm
TDP (Thermal Design Point) 280W 105W
PCI Express Version 4 4
Does it have Integrated Graphics No No
CPU Temperature Not Known 95°C
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7H12 AMD Ryzen 7 3800XT
RAM Memory Speed 3200MHz 3200MHz
Max Memory Bandwidth 190.7GB/s 47.68GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 128GB
DDR Type Memory Version 4 4
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Epyc 7H12 AMD Ryzen 7 3800XT
PassMark Score Not Known 23961
PassMark Score (Single Thread) Not Known 2864
Geekbench 5 Score (Multi-Thread) Not Known 9111
Cinebench R20 Score (Multi-Thread) Not Known 5122
Cinebench R20 Score (Single Thread) Not Known 539
Geekbench 5 Score (Single Thread) Not Known 1355
Blender Score (bmw27) Not Known 171.6seconds
Blender Score (Classroom) Not Known 520.7seconds
PassMark Score (Overclocked) Not Known 23827
CPU Performance (Per Watt) Not Known 85.3
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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