AMD Epyc 7542 vs AMD Ryzen 9 5900X

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AMD Epyc 7542
AMD Epyc 7542 Image
AMD Ryzen 9 5900X
AMD Ryzen 9 5900X Image
AMD Epyc 7542
AMD Ryzen 9 5900X
Key Differences Key Differences AMD Epyc 7542 AMD Ryzen 9 5900X
Cores 32 12
CPU Threads 64 24
Base Clock Speed 2.9GHz 3.7GHz
Turbo Clock Speed 3.4GHz 4.8GHz
TDP (THERMAL DESIGN POINT) 225W 105W
Has integrated graphics No No
Performance per watt 56.4 132.4
Performance Performance AMD Epyc 7542 AMD Ryzen 9 5900X
CPU Speed & Cores 32 x 2.9GHz 12 x 3.7GHz
Number of CPU Threads 64 24
L2 Cache Size 16MB 6MB
L3 Cache Size 128MB 64MB
Turbo Boost Frequency 3.4GHz 4.8GHz
L1 Cache Size 2048KB 768KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/core 5.33MB/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 7542 AMD Ryzen 9 5900X
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 Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7542 AMD Ryzen 9 5900X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 7nm
TDP (Thermal Design Point) 225W 105W
PCI Express Version 4 4
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7542 AMD Ryzen 9 5900X
RAM Memory Speed 3200MHz 3200MHz
Max Memory Bandwidth 190.7GB/s 47.68GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Epyc 7542 AMD Ryzen 9 5900X
Cinebench R20 Score (Single Thread) Not Known 637
PassMark Score Not Known 39634
PassMark Score (Single Thread) Not Known 3520
Geekbench 5 Score (Multi-Thread) 12691 13898
Cinebench R20 Score (Multi-Thread) Not Known 8468
Geekbench 5 Score (Single Thread) 978 1564
CPU Performance (Per Watt) 56.4 132.4

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