Intel Core i9-9900KF vs AMD Phenom II X4 955

VS
Intel Core i9-9900KF
Intel Core i9-9900KF Image
AMD Phenom II X4 955
AMD Phenom II X4 955 Image
Intel Core i9-9900KF
AMD Phenom II X4 955
Key Differences Key Differences Intel Core i9-9900KF AMD Phenom II X4 955
Cores 8 4
CPU Threads 16 4
Base Clock Speed 3.6GHz 3.2GHz
Turbo Clock Speed 5GHz Not Known
TDP (THERMAL DESIGN POINT) 95W 125W
Has integrated graphics No No
Performance per watt 90.8 49.0
Performance Performance Intel Core i9-9900KF AMD Phenom II X4 955
CPU Speed & Cores 8 x 3.6GHz 4 x 3.2GHz
Number of CPU Threads 16 4
L2 Cache Size 2MB 2MB
L3 Cache Size 16MB 6MB
Turbo Boost Frequency 5GHz Not Known
L1 Cache Size 512KB 512KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 1.5MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 16
Features Features Intel Core i9-9900KF AMD Phenom II X4 955
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
Miscellaneous Miscellaneous Intel Core i9-9900KF AMD Phenom II X4 955
Height 37.5mm 40mm
Width Size 37.5mm 40mm
General info General info Intel Core i9-9900KF AMD Phenom II X4 955
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 45nm
TDP (Thermal Design Point) 95W 125W
PCI Express Version 3 2
CPU Temperature 100°C Not Known
Width Size 37.5mm 40mm
Height 37.5mm 40mm
Does it have Integrated Graphics No No
Transistor Count Not Known 758 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900KF AMD Phenom II X4 955
RAM Memory Speed 2666MHz 1333MHz
Max Memory Bandwidth 41.6GB/s 21.3GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB Not Known
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i9-9900KF AMD Phenom II X4 955
PassMark Score 18920 4023
PassMark Score (Single Thread) 3003 1121
Geekbench 5 Score (Multi-Thread) 8622 Not Known
Cinebench R20 Score (Multi-Thread) 4995 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Geekbench 5 Score (Single Thread) 1318 Not Known
Blender Score (Classroom) 550.7seconds Not Known
Blender Score (bmw27) 164.8seconds Not Known
PassMark Score (Overclocked) 19916 4754
CPU Performance (Per Watt) 90.8 49.0

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