Intel Core i9-9900K vs AMD Ryzen 9 5950X

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Intel Core i9-9900K
Intel Core i9-9900K Image
AMD Ryzen 9 5950X
AMD Ryzen 9 5950X Image
Intel Core i9-9900K
AMD Ryzen 9 5950X
Key Differences Key Differences Intel Core i9-9900K AMD Ryzen 9 5950X
Cores 8 16
CPU Threads 16 32
Base Clock Speed 3.6GHz 3.4GHz
Turbo Clock Speed 5GHz 4.9GHz
TDP (THERMAL DESIGN POINT) 95W 105W
Has integrated graphics Yes No
Performance per watt 92.6 154.7
Performance Performance Intel Core i9-9900K AMD Ryzen 9 5950X
CPU Speed & Cores 8 x 3.6GHz 16 x 3.4GHz
Number of CPU Threads 16 32
L2 Cache Size 2MB 8MB
L3 Cache Size 16MB 64MB
Turbo Boost Frequency 5GHz 4.9GHz
L1 Cache Size 512KB 1024KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 4MB/core
Uses ARM big.LITTLE tech No No
Clock Multiplier 36 Not Known
Turbo Boost Tech Version 2 Not Known
Uses ARM HMP No No
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Features Features Intel Core i9-9900K AMD Ryzen 9 5950X
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 Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
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Miscellaneous Miscellaneous Intel Core i9-9900K AMD Ryzen 9 5950X
Height 37.5mm Yes
Width Size 37.5mm Yes
General info General info Intel Core i9-9900K AMD Ryzen 9 5950X
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 7nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 95W 105W
PCI Express Version 3 4
CPU Temperature 100°C Not Known
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
Height 37.5mm Yes
Width Size 37.5mm Yes
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i9-9900K AMD Ryzen 9 5950X
RAM Memory Speed 2666MHz 3200MHz
Max Memory Bandwidth 41.6GB/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 No
DDR Type Memory Version 4 4
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Benchmarks Benchmarks Intel Core i9-9900K AMD Ryzen 9 5950X
PassMark Score 18898 46434
PassMark Score (Single Thread) 2986 3528
Geekbench 5 Score (Multi-Thread) 8795 16241
Cinebench R20 Score (Single Thread) 518 647
Cinebench R20 Score (Multi-Thread) 4995 10428
Geekbench 5 Score (Single Thread) 1336 1652
Blender Score (bmw27) 164.2seconds Not Known
Blender Score (Classroom) 544seconds Not Known
PassMark Score (Overclocked) 20704 Not Known
CPU Performance (Per Watt) 92.6 154.7
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