Intel Core i9-9900X vs Intel Core i9-10900F

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Intel Core i9-9900X
Intel Core i9-9900X Image
Intel Core i9-10900F
Intel Core i9-10900F Image
Intel Core i9-9900X
Intel Core i9-10900F
Key Differences Key Differences Intel Core i9-9900X Intel Core i9-10900F
Cores 10 10
CPU Threads 20 20
Base Clock Speed 3.5GHz 2.8GHz
Turbo Clock Speed 4.4GHz 5.2GHz
TDP (THERMAL DESIGN POINT) 165W 65W
Has integrated graphics No No
Performance per watt 61.8 144.6
Performance Performance Intel Core i9-9900X Intel Core i9-10900F
CPU Speed & Cores 10 x 3.5GHz 10 x 2.8GHz
Number of CPU Threads 20 20
L2 Cache Size 10MB 2.5MB
L3 Cache Size 19.25MB 20MB
Turbo Boost Frequency 4.4GHz 5.2GHz
L1 Cache Size 640KB 640KB
L2 Core 1MB/core 0.25MB/core
L3 Core 1.93MB/core 2MB/core
Clock Multiplier 35 Not Known
Turbo Boost Tech Version 2 2
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-9900X Intel Core i9-10900F
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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
General info General info Intel Core i9-9900X Intel Core i9-10900F
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 65W
PCI Express Version 3 3
CPU Temperature 92°C 100°C
Does it have Integrated Graphics No No
GPU Base Clock Speed Not Known 350MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.5
GPU Boost Clock Speed Not Known 1200MHz
No. of Supported Displays Not Known 3
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i9-9900X Intel Core i9-10900F
RAM Memory Speed 2666MHz 2933MHz
Max Memory Channels 4 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 4
Max Memory Bandwidth Not Known 45.8GB/s
Benchmarks Benchmarks Intel Core i9-9900X Intel Core i9-10900F
PassMark Score 21793 21081
PassMark Score (Single Thread) 2590 3096
Geekbench 5 Score (Multi-Thread) 10204 9398
Cinebench R20 Score (Multi-Thread) 4855 5912
Cinebench R20 Score (Single Thread) 455 529
Geekbench 5 Score (Single Thread) 1115 1318
PassMark Score (Overclocked) 23091 21714
CPU Performance (Per Watt) 61.8 144.6
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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