AMD Ryzen 7 1800x vs AMD Epyc 7351

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AMD Ryzen 7 1800x
AMD Ryzen 7 1800x Image
AMD Epyc 7351
AMD Epyc 7351 Image
AMD Ryzen 7 1800x
AMD Epyc 7351
Key Differences Key Differences AMD Ryzen 7 1800x AMD Epyc 7351
Cores 8 16
CPU Threads 16 32
Base Clock Speed 3.6GHz 2.4GHz
Turbo Clock Speed 4GHz 2.9GHz
TDP (THERMAL DESIGN POINT) 95W 155W
Has integrated graphics No No
Performance per watt 66.8 Not Known
Performance Performance AMD Ryzen 7 1800x AMD Epyc 7351
CPU Speed & Cores 8 x 3.6GHz 16 x 2.4GHz
Number of CPU Threads 16 32
L2 Cache Size 4MB 8MB
L3 Cache Size 16MB 64MB
Turbo Boost Frequency 4GHz 2.9GHz
L1 Cache Size 768KB 1536KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 4MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 7 1800x AMD Epyc 7351
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 FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 7 1800x AMD Epyc 7351
Has 64-bit Support No Data Found No
Semiconductor Size 14nm No Data Found
TDP (Thermal Design Point) 95W 155W
PCI Express Version 3 3
Transistor Count 4800 million Not Known
Supports Power Optimized L2 Cache No No
Does it have Integrated Graphics No No
Memory Memory AMD Ryzen 7 1800x AMD Epyc 7351
RAM Memory Speed 2667MHz 2666MHz
Max Memory Channels 2 8
Supported Memory Size 128GB 2000GB
DDR Type Memory Version 4 4
Max Memory Bandwidth Not Known 307GB/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 7 1800x AMD Epyc 7351
PassMark Score 16234 21261
PassMark Score (Single Thread) 2172 1728
Geekbench 5 Score (Multi-Thread) 6344 Not Known
Cinebench R20 Score (Multi-Thread) 3587 4728
Cinebench R20 Score (Single Thread) 381 296
Geekbench 5 Score (Single Thread) 935 Not Known
Blender Score (Classroom) 708.7seconds Not Known
Blender Score (bmw27) 233.4seconds Not Known
PassMark Score (Overclocked) 17189 Not Known
CPU Performance (Per Watt) 66.8 Not Known

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