Intel Core i9-9900KS vs Intel Core i3-8120

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Intel Core i9-9900KS
Intel Core i9-9900KS Image
Intel Core i3-8120
Intel Core i3-8120 Image
Intel Core i9-9900KS
Intel Core i3-8120
Key Differences Key Differences Intel Core i9-9900KS Intel Core i3-8120
Cores 8 4
CPU Threads 16 4
Base Clock Speed 4GHz 3.7GHz
Turbo Clock Speed 5GHz Not Known
TDP (THERMAL DESIGN POINT) 127W 65W
Has integrated graphics Yes Yes
Performance per watt 72.3 Not Known
Performance Performance Intel Core i9-9900KS Intel Core i3-8120
CPU Speed & Cores 8 x 4GHz 4 x 3.7GHz
Number of CPU Threads 16 4
L2 Cache Size 2MB 1MB
L3 Cache Size 16MB 6MB
Turbo Boost Frequency 5GHz Not Known
L1 Cache Size 512KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 40 37
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier Yes No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-9900KS Intel Core i3-8120
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 i9-9900KS Intel Core i3-8120
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Core i9-9900KS Intel Core i3-8120
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz 350MHz
TDP (Thermal Design Point) 127W 65W
PCI Express Version 3 3
CPU Temperature 100°C 72°C
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
GPU Boost Clock Speed 1200MHz Not Known
No. of Supported Displays 3 3
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
OpenGL Driver Version Not Known 2
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900KS Intel Core i3-8120
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 41.6GB/s 35.76GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i9-9900KS Intel Core i3-8120
PassMark Score 19553 Not Known
PassMark Score (Single Thread) 3043 Not Known
Geekbench 5 Score (Multi-Thread) 9184 Not Known
Cinebench R20 Score (Multi-Thread) 5226 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Geekbench 5 Score (Single Thread) 1375 Not Known
Blender Score (bmw27) 154.7seconds Not Known
Blender Score (Classroom) 490.5seconds Not Known
PassMark Score (Overclocked) 21393 Not Known
CPU Performance (Per Watt) 72.3 Not Known

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