AMD Epyc 7542 vs AMD Ryzen 7 5800X

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AMD Epyc 7542
AMD Epyc 7542 Image
AMD Ryzen 7 5800X
AMD Ryzen 7 5800X Image
AMD Epyc 7542
AMD Ryzen 7 5800X
Key Differences Key Differences AMD Epyc 7542 AMD Ryzen 7 5800X
Cores 32 8
CPU Threads 64 16
Base Clock Speed 2.9GHz 3.8GHz
Turbo Clock Speed 3.4GHz 4.7GHz
TDP (THERMAL DESIGN POINT) 225W 105W
Has integrated graphics No No
Performance per watt 56.4 98.4
Performance Performance AMD Epyc 7542 AMD Ryzen 7 5800X
CPU Speed & Cores 32 x 2.9GHz 8 x 3.8GHz
Number of CPU Threads 64 16
L2 Cache Size 16MB 4MB
L3 Cache Size 128MB 32MB
Turbo Boost Frequency 3.4GHz 4.7GHz
L1 Cache Size 2048KB 512KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/core 4MB/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 7 5800X
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 7 5800X
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
CPU Temperature Not Known 90°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7542 AMD Ryzen 7 5800X
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 7 5800X
Cinebench R20 Score (Single Thread) Not Known 628
PassMark Score Not Known 28752
PassMark Score (Single Thread) Not Known 3513
Geekbench 5 Score (Multi-Thread) 12691 10330
Cinebench R20 Score (Multi-Thread) Not Known 5724
Geekbench 5 Score (Single Thread) 978 1658
CPU Performance (Per Watt) 56.4 98.4

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