AMD Ryzen Threadripper 2990WX vs AMD Phenom II N660

VS
AMD Ryzen Threadripper 2990WX
AMD Ryzen Threadripper 2990WX Image
AMD Phenom II N660
AMD Phenom II N660 Image
AMD Ryzen Threadripper 2990WX
AMD Phenom II N660
Key Differences Key Differences AMD Ryzen Threadripper 2990WX AMD Phenom II N660
Cores 32 2
CPU Threads 64 2
Base Clock Speed 3GHz 3GHz
Turbo Clock Speed 4.2GHz Not Known
TDP (THERMAL DESIGN POINT) 250W 35W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Ryzen Threadripper 2990WX AMD Phenom II N660
CPU Speed & Cores 32 x 3GHz 2 x 3GHz
Number of CPU Threads 64 2
L2 Cache Size 16MB 2MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 4.2GHz Not Known
L1 Cache Size 3KB 256KB
L2 Core 0.5MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 15
Features Features AMD Ryzen Threadripper 2990WX 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 FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen Threadripper 2990WX AMD Phenom II N660
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 12nm 45nm
TDP (Thermal Design Point) 250W 35W
PCI Express Version 3 Not Known
CPU Temperature 68°C Not Known
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen Threadripper 2990WX AMD Phenom II N660
RAM Memory Speed 2933MHz 1333MHz
Max Memory Channels 4 Not Known
ECC (Error-Correcting Code) Memory Support Yes No
Bus Frequency Not Known 1.8GHz
Benchmarks Benchmarks AMD Ryzen Threadripper 2990WX AMD Phenom II N660
PassMark Score Not Known 1870
PassMark Score (Single Thread) Not Known 961

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