Intel Core i7-10700K vs Intel Core i7-7740X

VS
Intel Core i7-10700K
Intel Core i7-10700K Image
Intel Core i7-7740X
Intel Core i7-7740X Image
Intel Core i7-10700K
Intel Core i7-7740X
Key Differences Key Differences Intel Core i7-10700K Intel Core i7-7740X
Cores 8 4
CPU Threads 16 8
Base Clock Speed 3.8GHz 4.3GHz
Turbo Clock Speed 5.1GHz 4.5GHz
TDP (THERMAL DESIGN POINT) 125W 112W
Has integrated graphics Yes No
Performance per watt 71.6 Not Known
Performance Performance Intel Core i7-10700K Intel Core i7-7740X
CPU Speed & Cores 8 x 3.8GHz 4 x 4.3GHz
Number of CPU Threads 16 8
L2 Cache Size 2MB 4MB
L3 Cache Size 16MB 8MB
Turbo Boost Frequency 5.1GHz 4.5GHz
L1 Cache Size 512KB 128KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 2MB/core
Turbo Boost Tech Version 2 2
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-10700K Intel Core i7-7740X
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 i7-10700K Intel Core i7-7740X
Height 37.5mm 51mm
Width Size 37.5mm 58.5mm
General info General info Intel Core i7-10700K Intel Core i7-7740X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 112W
PCI Express Version 3 3
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
Height 37.5mm 51mm
Width Size 37.5mm 58.5mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-10700K Intel Core i7-7740X
RAM Memory Speed 2933MHz 2666MHz
Max Memory Bandwidth 45.8GB/s Not Known
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i7-10700K Intel Core i7-7740X
PassMark Score 19819 Not Known
PassMark Score (Single Thread) 3088 Not Known
Geekbench 5 Score (Multi-Thread) 8944 Not Known
Cinebench R20 Score (Multi-Thread) 5292 Not Known
Cinebench R20 Score (Single Thread) 524 Not Known
Geekbench 5 Score (Single Thread) 1351 Not Known
Blender Score (bmw27) 164.9seconds Not Known
Blender Score (Classroom) 540.4seconds Not Known
PassMark Score (Overclocked) 19875 Not Known
CPU Performance (Per Watt) 71.6 Not Known

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