Intel Core i7-2700K vs Intel Core i5-10400F

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Intel Core i7-2700K
Intel Core i7-2700K Image
Intel Core i5-10400F
Intel Core i5-10400F Image
Intel Core i7-2700K
Intel Core i5-10400F
Key Differences Key Differences Intel Core i7-2700K Intel Core i5-10400F
Cores 4 6
CPU Threads 8 12
Base Clock Speed 3.5GHz 2.9GHz
Turbo Clock Speed 3.9GHz 4.3GHz
TDP (THERMAL DESIGN POINT) 95W 65W
Has integrated graphics Yes No
Performance per watt 34.3 87.4
Performance Performance Intel Core i7-2700K Intel Core i5-10400F
CPU Speed & Cores 4 x 3.5GHz 6 x 2.9GHz
Number of CPU Threads 8 12
L2 Cache Size 1MB 1.5MB
L3 Cache Size 8MB 12MB
Turbo Boost Frequency 3.9GHz 4.3GHz
L1 Cache Size 256KB 384KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2MB/core
Clock Multiplier 35 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
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Features Features Intel Core i7-2700K Intel Core i5-10400F
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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has F16C Support No Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No Yes
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Miscellaneous Miscellaneous Intel Core i7-2700K Intel Core i5-10400F
Geekbench Score 11860 Yes
Cinebench 11.5 Score 7.08 Yes
SysMark 2012 Score 217 Yes
CPU Data Work Score 281 Yes
Media Creation Score 196 Yes
Cinebench 11.5 Score (Single Thread) 1.54 Yes
Web Dev Score 225 Yes
3D Modelling Score 239 Yes
Office Productivity Score 183 Yes
System Management Score 191 Yes
X264 HD Score (Pass 1) 154.3FPS Yes
X264 HD Score (Pass 2) 38FPS Yes
Handbrake Encoding Score 99.8s Yes
Height 37.5mm Yes
Width Size 37.5mm Yes
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General info General info Intel Core i7-2700K Intel Core i5-10400F
Has 64-bit Support Yes Yes
Semiconductor Size 32nm 14nm
GPU Base Clock Speed 850MHz 350MHz
TDP (Thermal Design Point) 95W 65W
PCI Express Version 2 3
DirectX Version Info 10.1 12
Transistor Count 995 million Not Known
OpenGL Driver Version 3 4.5
GPU Boost Clock Speed 1350MHz 1100MHz
OpenGL Driver Version 1.1 Not Known
Total GPU Execution Units 12 Not Known
No. of Supported Displays 2 3
Height 37.5mm Yes
Width Size 37.5mm Yes
Does it have Integrated Graphics Yes No
CPU Temperature Not Known 100°C
3DMark06 Score Not Known Yes
Supports Power Optimized L2 Cache No Yes
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Memory Memory Intel Core i7-2700K Intel Core i5-10400F
RAM Memory Speed 1600MHz 2666MHz
Max Memory Bandwidth 21GB/s 41.6GB/s
Max Memory Channels 2 2
Supported Memory Size 32GB 128GB
Bus Bandwidth 5GT/s 8GT/s
DDR Type Memory Version 3 4
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-2700K Intel Core i5-10400F
PassMark Score 5553 12582
PassMark Score (Single Thread) 1788 2588
Geekbench 5 Score (Multi-Thread) 3261 5724
Geekbench 5 Score (Single Thread) 841 1108
Blender Score (bmw27) 506seconds 256.8seconds
PassMark Score (Overclocked) 7177 13075
CPU Performance (Per Watt) 34.3 87.4
Cinebench R20 Score (Multi-Thread) Not Known 3197
Cinebench R20 Score (Single Thread) Not Known 450
Blender Score (Classroom) Not Known 820.4seconds
Power Consumption Under High Load Not Known Yes
Standard Power Consumption Not Known Yes
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