AMD Epyc 7542 vs AMD Phenom II N970

VS
AMD Epyc 7542
AMD Epyc 7542 Image
AMD Phenom II N970
AMD Phenom II N970 Image
AMD Epyc 7542
AMD Phenom II N970
Key Differences Key Differences AMD Epyc 7542 AMD Phenom II N970
Cores 32 4
CPU Threads 64 4
Base Clock Speed 2.9GHz 2.2GHz
Turbo Clock Speed 3.4GHz Not Known
TDP (THERMAL DESIGN POINT) 225W 35W
Has integrated graphics No No
Performance per watt 56.4 111.0
Performance Performance AMD Epyc 7542 AMD Phenom II N970
CPU Speed & Cores 32 x 2.9GHz 4 x 2.2GHz
Number of CPU Threads 64 4
L2 Cache Size 16MB 2MB
L3 Cache Size 128MB Not Known
Turbo Boost Frequency 3.4GHz Not Known
L1 Cache Size 2048KB 512KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 11
Features Features AMD Epyc 7542 AMD Phenom II N970
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 Phenom II N970
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 45nm
TDP (Thermal Design Point) 225W 35W
PCI Express Version 4 Not Known
Does it have Integrated Graphics No No
3DMark06 Score Not Known 3046
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7542 AMD Phenom II N970
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 No
DDR Type Memory Version 4 Not Known
Bus Frequency Not Known 1.8GHz
Benchmarks Benchmarks AMD Epyc 7542 AMD Phenom II N970
PassMark Score Not Known 2568
PassMark Score (Single Thread) Not Known 704
Geekbench 5 Score (Multi-Thread) 12691 Not Known
Geekbench 5 Score (Single Thread) 978 Not Known
CPU Performance (Per Watt) 56.4 111.0

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