Intel Core i5-9400 vs Intel Core i7-10700KF

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Intel Core i5-9400
Intel Core i5-9400 Image
Intel Core i7-10700KF
Intel Core i7-10700KF Image
Intel Core i5-9400
Intel Core i7-10700KF
Key Differences Key Differences Intel Core i5-9400 Intel Core i7-10700KF
Cores 6 8
CPU Threads 6 16
Base Clock Speed 2.9GHz 3.8GHz
Turbo Clock Speed 4.1GHz 5.1GHz
TDP (THERMAL DESIGN POINT) 65W 125W
Has integrated graphics Yes No
Performance per watt 70.6 71.6
Performance Performance Intel Core i5-9400 Intel Core i7-10700KF
CPU Speed & Cores 6 x 2.9GHz 8 x 3.8GHz
Number of CPU Threads 6 16
L2 Cache Size 1.5MB 2MB
L3 Cache Size 9MB 16MB
Turbo Boost Frequency 4.1GHz 5.1GHz
L1 Cache Size 384KB 512KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 1.5MB/core 2MB/core
Clock Multiplier 29 Not Known
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 i5-9400 Intel Core i7-10700KF
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 i5-9400 Intel Core i7-10700KF
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
General info General info Intel Core i5-9400 Intel Core i7-10700KF
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 1050MHz 1200MHz
No. of Supported Displays 3 3
Height 37.5mm No Data Found
Width Size 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 i5-9400 Intel Core i7-10700KF
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 i5-9400 Intel Core i7-10700KF
PassMark Score 9548 19580
PassMark Score (Single Thread) 2503 3090
Geekbench 5 Score (Multi-Thread) 4586 8586
Geekbench 5 Score (Single Thread) 1060 1324
Blender Score (Classroom) 1065.9seconds 540.4seconds
Blender Score (bmw27) 349.4seconds 164.9seconds
Cinebench R20 Score (Multi-Thread) Not Known 5292
Cinebench R20 Score (Single Thread) Not Known 524
PassMark Score (Overclocked) 10436 19977
CPU Performance (Per Watt) 70.6 71.6
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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