AMD Ryzen 9 5900X vs AMD Phenom II X4 965

VS
AMD Ryzen 9 5900X
AMD Ryzen 9 5900X Image
AMD Phenom II X4 965
AMD Phenom II X4 965 Image
AMD Ryzen 9 5900X
AMD Phenom II X4 965
Key Differences Key Differences AMD Ryzen 9 5900X AMD Phenom II X4 965
Cores 12 4
CPU Threads 24 4
Base Clock Speed 3.7GHz 3.4GHz
Turbo Clock Speed 4.8GHz Not Known
TDP (THERMAL DESIGN POINT) 105W 125W
Has integrated graphics No No
Performance per watt 132.4 52.0
Performance Performance AMD Ryzen 9 5900X AMD Phenom II X4 965
CPU Speed & Cores 12 x 3.7GHz 4 x 3.4GHz
Number of CPU Threads 24 4
L2 Cache Size 6MB 2MB
L3 Cache Size 64MB 6MB
Turbo Boost Frequency 4.8GHz Not Known
L1 Cache Size 768KB 512KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 5.33MB/core 1.5MB/core
Does it have an unlocked multiplier Yes Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 17
Features Features AMD Ryzen 9 5900X AMD Phenom II X4 965
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 Ryzen 9 5900X AMD Phenom II X4 965
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 45nm
TDP (Thermal Design Point) 105W 125W
PCI Express Version 4 2
Does it have Integrated Graphics No No
Transistor Count Not Known 758 million
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 5900X AMD Phenom II X4 965
RAM Memory Speed 3200MHz 1333MHz
Max Memory Bandwidth 47.68GB/s 21.3GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB Not Known
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks AMD Ryzen 9 5900X AMD Phenom II X4 965
PassMark Score 39634 4306
PassMark Score (Single Thread) 3520 1195
Geekbench 5 Score (Multi-Thread) 13898 Not Known
Cinebench R20 Score (Multi-Thread) 8468 Not Known
Cinebench R20 Score (Single Thread) 637 Not Known
Geekbench 5 Score (Single Thread) 1564 Not Known
PassMark Score (Overclocked) Not Known 4903
CPU Performance (Per Watt) 132.4 52.0
Power Consumption Under High Load Not Known 174W
Standard Power Consumption Not Known 89.7W

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