AMD Epyc 7402 vs AMD Phenom II N660

VS
AMD Epyc 7402
AMD Epyc 7402 Image
AMD Phenom II N660
AMD Phenom II N660 Image
AMD Epyc 7402
AMD Phenom II N660
Key Differences Key Differences AMD Epyc 7402 AMD Phenom II N660
Cores 24 2
CPU Threads 48 2
Base Clock Speed 2.8GHz 3GHz
Turbo Clock Speed 3.35GHz Not Known
TDP (THERMAL DESIGN POINT) 180W 35W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7402 AMD Phenom II N660
CPU Speed & Cores 24 x 2.8GHz 2 x 3GHz
Number of CPU Threads 48 2
L2 Cache Size 12MB 2MB
L3 Cache Size 128MB Not Known
Turbo Boost Frequency 3.35GHz Not Known
L1 Cache Size 1536KB 256KB
L2 Core 0.5MB/core 1MB/core
L3 Core 5.33MB/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 15
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Features Features AMD Epyc 7402 AMD Phenom II N660
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
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General info General info AMD Epyc 7402 AMD Phenom II N660
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 45nm
TDP (Thermal Design Point) 180W 35W
PCI Express Version 4 Not Known
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Epyc 7402 AMD Phenom II N660
RAM Memory Speed 3200MHz 1333MHz
Max Memory Bandwidth 204.8GB/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
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Benchmarks Benchmarks AMD Epyc 7402 AMD Phenom II N660
PassMark Score Not Known 1870
PassMark Score (Single Thread) Not Known 961
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