AMD Epyc 7542 vs AMD Opteron 6134

AMD Epyc 7542
AMD Epyc 7542 Image
AMD Opteron 6134
AMD Opteron 6134 Image
AMD Epyc 7542
AMD Opteron 6134
Key Differences Key Differences AMD Epyc 7542 AMD Opteron 6134
Cores 32 8
CPU Threads 64 8
Base Clock Speed 2.9GHz 2.3GHz
Turbo Clock Speed 3.4GHz Not Known
Has integrated graphics No No
Performance per watt 56.4 Not Known
Performance Performance AMD Epyc 7542 AMD Opteron 6134
CPU Speed & Cores 32 x 2.9GHz 8 x 2.3GHz
Number of CPU Threads 64 8
L2 Cache Size 16MB 4MB
L3 Cache Size 128MB 12MB
Turbo Boost Frequency 3.4GHz Not Known
L1 Cache Size 2048KB 1024KB
L2 Core 0.5MB/core 0MB/core
L3 Core 4MB/core 1.5MB/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 7542 AMD Opteron 6134
Has AES Support Yes No
Supported SSE Version 4.2 4
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7542 AMD Opteron 6134
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 45nm
TDP (Thermal Design Point) 225W 115W
PCI Express Version 4 Not Known
Does it have Integrated Graphics No No
CPU Temperature Not Known 70°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7542 AMD Opteron 6134
RAM Memory Speed 3200MHz 1333MHz
Max Memory Bandwidth 190.7GB/s Not Known
Max Memory Channels 8 Not Known
Supported Memory Size 4000GB Not Known
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Bus Frequency Not Known 3.2GHz
Benchmarks Benchmarks AMD Epyc 7542 AMD Opteron 6134
PassMark Score Not Known 2938
Geekbench 5 Score (Multi-Thread) 12691 Not Known
Geekbench 5 Score (Single Thread) 978 Not Known
CPU Performance (Per Watt) 56.4 Not Known

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