Intel Core i9-10900K vs AMD Phenom II X4 975

VS
Intel Core i9-10900K
Intel Core i9-10900K Image
AMD Phenom II X4 975
AMD Phenom II X4 975 Image
Intel Core i9-10900K
AMD Phenom II X4 975
Key Differences Key Differences Intel Core i9-10900K AMD Phenom II X4 975
Cores 10 4
CPU Threads 20 4
Base Clock Speed 3.7GHz 3.6GHz
Turbo Clock Speed 5.3GHz Not Known
TDP (THERMAL DESIGN POINT) 125W 125W
Has integrated graphics Yes No
Performance per watt 87.9 54.0
Performance Performance Intel Core i9-10900K AMD Phenom II X4 975
CPU Speed & Cores 10 x 3.7GHz 4 x 3.6GHz
Number of CPU Threads 20 4
L2 Cache Size 2.5MB 2MB
L3 Cache Size 20MB 6MB
Turbo Boost Frequency 5.3GHz Not Known
L1 Cache Size 640KB 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 18
Features Features Intel Core i9-10900K AMD Phenom II X4 975
Has AES Support Yes No
Supports CPU Throttling Yes Yes
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 ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-10900K AMD Phenom II X4 975
Height 37.5mm 40mm
Width Size 37.5mm 40mm
General info General info Intel Core i9-10900K AMD Phenom II X4 975
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 45nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 125W
PCI Express Version 3 2
CPU Temperature 100°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1200MHz Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 40mm
Height 37.5mm 40mm
Does it have Integrated Graphics Yes No
Transistor Count Not Known 758 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-10900K AMD Phenom II X4 975
RAM Memory Speed 2933MHz 1333MHz
Max Memory Bandwidth 45.8GB/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 i9-10900K AMD Phenom II X4 975
PassMark Score 24183 4697
PassMark Score (Single Thread) 3175 1285
Geekbench 5 Score (Multi-Thread) 10991 Not Known
Cinebench R20 Score (Single Thread) 539 Not Known
Cinebench R20 Score (Multi-Thread) 6399 Not Known
Geekbench 5 Score (Single Thread) 1406 Not Known
Blender Score (bmw27) 132.9seconds Not Known
Blender Score (Classroom) 409.6seconds Not Known
PassMark Score (Overclocked) 24362 5208
CPU Performance (Per Watt) 87.9 54.0

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