Intel Core i5-9600K vs Intel Core i9-9900X

VS
Intel Core i5-9600K
Intel Core i5-9600K Image
Intel Core i9-9900X
Intel Core i9-9900X Image
Intel Core i5-9600K
Intel Core i9-9900X
Key Differences Key Differences Intel Core i5-9600K Intel Core i9-9900X
Cores 6 10
CPU Threads 6 20
Base Clock Speed 3.7GHz 3.5GHz
Turbo Clock Speed 4.6GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 95W 165W
Has integrated graphics Yes No
Performance per watt 58.9 61.8
Performance Performance Intel Core i5-9600K Intel Core i9-9900X
CPU Speed & Cores 6 x 3.7GHz 10 x 3.5GHz
Number of CPU Threads 6 20
L2 Cache Size 1.5MB 10MB
L3 Cache Size 9MB 19.25MB
Turbo Boost Frequency 4.6GHz 4.4GHz
L1 Cache Size 384KB 640KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.5MB/core 1.93MB/core
Turbo Boost Tech Version 2 2
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 35
Features Features Intel Core i5-9600K Intel Core i9-9900X
Has AES Support 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 Multithreading Tech Support No Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i5-9600K Intel Core i9-9900X
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i5-9600K Intel Core i9-9900X
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) 95W 165W
PCI Express Version 3 3
CPU Temperature 100°C 92°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 2 Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i5-9600K Intel Core i9-9900X
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 41.6GB/s Not Known
Max Memory Channels 2 4
Supported Memory Size 64GB 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 i5-9600K Intel Core i9-9900X
PassMark Score 10878 21793
PassMark Score (Single Thread) 2785 2590
Geekbench 5 Score (Multi-Thread) 5596 10204
Cinebench R20 Score (Single Thread) 481 455
Cinebench R20 Score (Multi-Thread) 2624 4855
Geekbench 5 Score (Single Thread) 1248 1115
Blender Score (bmw27) 303.7seconds Not Known
Blender Score (Classroom) 980.5seconds Not Known
PassMark Score (Overclocked) 12291 23091
CPU Performance (Per Watt) 58.9 61.8

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