AMD Epyc 7401 vs AMD Ryzen 7 Pro 1700X

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AMD Epyc 7401
AMD Epyc 7401 Image
AMD Ryzen 7 Pro 1700X
AMD Ryzen 7 Pro 1700X Image
AMD Epyc 7401
AMD Ryzen 7 Pro 1700X
Key Differences Key Differences AMD Epyc 7401 AMD Ryzen 7 Pro 1700X
Cores 24 8
CPU Threads 48 16
Base Clock Speed 2GHz 3.4GHz
Turbo Clock Speed 3GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 155W 95W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7401 AMD Ryzen 7 Pro 1700X
CPU Speed & Cores 24 x 2GHz 8 x 3.4GHz
Number of CPU Threads 48 16
L2 Cache Size 12MB 4MB
L3 Cache Size 64MB 16MB
Turbo Boost Frequency 3GHz 3.8GHz
L1 Cache Size 1536KB 768KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 2.67MB/core 2MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Epyc 7401 AMD Ryzen 7 Pro 1700X
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 NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support No Yes
General info General info AMD Epyc 7401 AMD Ryzen 7 Pro 1700X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 155W 95W
PCI Express Version 3 3
Transistor Count 19200 million 4800 million
Does it have Integrated Graphics No No
CPU Temperature Not Known 95°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7401 AMD Ryzen 7 Pro 1700X
RAM Memory Speed 2666MHz 2667MHz
Max Memory Bandwidth 307GB/s 42.7GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 64GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Benchmarks Benchmarks AMD Epyc 7401 AMD Ryzen 7 Pro 1700X
PassMark Score 23518 15870
PassMark Score (Single Thread) 1600 2217

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