Intel Core i9-10900K vs AMD Ryzen 9 3900X

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Intel Core i9-10900K
Intel Core i9-10900K Image
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
Intel Core i9-10900K
AMD Ryzen 9 3900X
Key Differences Key Differences Intel Core i9-10900K AMD Ryzen 9 3900X
Cores 10 12
CPU Threads 20 24
Base Clock Speed 3.7GHz 3.8GHz
Turbo Clock Speed 5.3GHz 4.6GHz
TDP (THERMAL DESIGN POINT) 125W 105W
Has integrated graphics Yes No
Performance per watt 87.9 113.0
Performance Performance Intel Core i9-10900K AMD Ryzen 9 3900X
CPU Speed & Cores 10 x 3.7GHz 12 x 3.8GHz
Number of CPU Threads 20 24
L2 Cache Size 2.5MB 6MB
L3 Cache Size 20MB 64MB
Turbo Boost Frequency 5.3GHz 4.6GHz
L1 Cache Size 640KB 768KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 5.33MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-10900K AMD Ryzen 9 3900X
Has AES Support Yes Yes
Supports CPU Throttling Yes No
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 No
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-10900K AMD Ryzen 9 3900X
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-10900K AMD Ryzen 9 3900X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 7nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 105W
PCI Express Version 3 4
CPU Temperature 100°C 95°C
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
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 i9-10900K AMD Ryzen 9 3900X
RAM Memory Speed 2933MHz 3200MHz
Max Memory Bandwidth 45.8GB/s 47.68GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i9-10900K AMD Ryzen 9 3900X
PassMark Score 24183 32866
PassMark Score (Single Thread) 3175 2732
Geekbench 5 Score (Multi-Thread) 10991 11864
Cinebench R20 Score (Single Thread) 539 521
Cinebench R20 Score (Multi-Thread) 6399 7178
Geekbench 5 Score (Single Thread) 1406 1282
Blender Score (bmw27) 132.9seconds 116.4seconds
Blender Score (Classroom) 409.6seconds 353.3seconds
PassMark Score (Overclocked) 24362 33293
CPU Performance (Per Watt) 87.9 113.0

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