Intel Core i3-9100 vs Intel Core i9-7940X

VS
Intel Core i3-9100
Intel Core i3-9100 Image
Intel Core i9-7940X
Intel Core i9-7940X Image
Intel Core i3-9100
Intel Core i9-7940X
Key Differences Key Differences Intel Core i3-9100 Intel Core i9-7940X
Cores 4 14
CPU Threads 4 28
Base Clock Speed 3.6GHz 3.1GHz
Turbo Clock Speed 4.2GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 65W 165W
Has integrated graphics Yes No
Performance per watt 51.2 Not Known
Performance Performance Intel Core i3-9100 Intel Core i9-7940X
CPU Speed & Cores 4 x 3.6GHz 14 x 3.1GHz
Number of CPU Threads 4 28
L2 Cache Size 1MB 14MB
L3 Cache Size 6MB 19.2MB
Turbo Boost Frequency 4.2GHz 4.4GHz
L1 Cache Size 256KB 448KB
L2 Core 0.25MB/core 1MB/core
L3 Core 1.5MB/core 1.3MB/core
Clock Multiplier 31 Not Known
Turbo Boost Tech Version 2 3
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i3-9100 Intel Core i9-7940X
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes Yes
Has MMX Tech Support Yes No
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 i3-9100 Intel Core i9-7940X
Height 37.5mm 51mm
Width Size 37.5mm 58.5mm
General info General info Intel Core i3-9100 Intel Core i9-7940X
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) 65W 165W
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 1100MHz Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 58.5mm
Height 37.5mm 51mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i3-9100 Intel Core i9-7940X
RAM Memory Speed 2400MHz 2666MHz
Max Memory Bandwidth 37.5GB/s Not Known
Max Memory Channels 2 4
Supported Memory Size 64GB Not Known
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i3-9100 Intel Core i9-7940X
PassMark Score 6719 Not Known
PassMark Score (Single Thread) 2546 Not Known
Geekbench 5 Score (Multi-Thread) 3328 Not Known
Geekbench 5 Score (Single Thread) 1069 Not Known
CPU Performance (Per Watt) 51.2 Not Known

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