Intel Core i5-10400 vs Intel Core i9-10900KF

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Intel Core i5-10400
Intel Core i5-10400 Image
Intel Core i9-10900KF
Intel Core i9-10900KF Image
Intel Core i5-10400
Intel Core i9-10900KF
Key Differences Key Differences Intel Core i5-10400 Intel Core i9-10900KF
Cores 6 10
CPU Threads 12 20
Base Clock Speed 2.9GHz 3.7GHz
Turbo Clock Speed 4.3GHz 5.3GHz
TDP (THERMAL DESIGN POINT) 65W 125W
Has integrated graphics Yes No
Performance per watt 87.4 87.9
Performance Performance Intel Core i5-10400 Intel Core i9-10900KF
CPU Speed & Cores 6 x 2.9GHz 10 x 3.7GHz
Number of CPU Threads 12 20
L2 Cache Size 1.5MB 2.5MB
L3 Cache Size 12MB 20MB
Turbo Boost Frequency 4.3GHz 5.3GHz
L1 Cache Size 384KB 640KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 2MB/core
Turbo Boost Tech Version 2 2
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i5-10400 Intel Core i9-10900KF
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i5-10400 Intel Core i9-10900KF
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i5-10400 Intel Core i9-10900KF
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz 350MHz
TDP (Thermal Design Point) 65W 125W
PCI Express Version 3 3
CPU Temperature 100°C 100°C
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
GPU Boost Clock Speed 1100MHz 1200MHz
No. of Supported Displays 3 3
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
Does it have Integrated Graphics Yes No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i5-10400 Intel Core i9-10900KF
RAM Memory Speed 2666MHz 2933MHz
Max Memory Bandwidth 41.6GB/s 45.8GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i5-10400 Intel Core i9-10900KF
PassMark Score 12495 23842
PassMark Score (Single Thread) 2596 3148
Cinebench R20 Score (Single Thread) 450 539
Cinebench R20 Score (Multi-Thread) 3197 6399
Blender Score (bmw27) 256.8seconds 132.9seconds
Blender Score (Classroom) 820.4seconds 409.6seconds
Geekbench 5 Score (Multi-Thread) 5681 10616
Geekbench 5 Score (Single Thread) 1118 1371
PassMark Score (Overclocked) 12857 24362
CPU Performance (Per Watt) 87.4 87.9
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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