Intel Core i9-9900KF vs Intel Atom C3955

VS
Intel Core i9-9900KF
Intel Core i9-9900KF Image
Intel Atom C3955
Intel Atom C3955 Image
Intel Core i9-9900KF
Intel Atom C3955
Key Differences Key Differences Intel Core i9-9900KF Intel Atom C3955
Cores 8 16
CPU Threads 16 16
Base Clock Speed 3.6GHz 2.1GHz
Turbo Clock Speed 5GHz 2.4GHz
TDP (THERMAL DESIGN POINT) 95W 32W
Has integrated graphics No No
Performance per watt 90.8 Not Known
Performance Performance Intel Core i9-9900KF Intel Atom C3955
CPU Speed & Cores 8 x 3.6GHz 16 x 2.1GHz
Number of CPU Threads 16 16
L2 Cache Size 2MB 16MB
L3 Cache Size 16MB Not Known
Turbo Boost Frequency 5GHz 2.4GHz
L1 Cache Size 512KB 896KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core Not Known
Turbo Boost Tech Version 2 2
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 21
Features Features Intel Core i9-9900KF Intel Atom C3955
Has AES Support Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-9900KF Intel Atom C3955
Height 37.5mm 28mm
Width Size 37.5mm 34mm
General info General info Intel Core i9-9900KF Intel Atom C3955
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 95W 32W
PCI Express Version 3 3
CPU Temperature 100°C 100°C
Width Size 37.5mm 34mm
Height 37.5mm 28mm
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900KF Intel Atom C3955
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 41.6GB/s Not Known
Max Memory Channels 2 2
Supported Memory Size 128GB 256GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i9-9900KF Intel Atom C3955
PassMark Score 18920 Not Known
PassMark Score (Single Thread) 3003 Not Known
Geekbench 5 Score (Multi-Thread) 8622 Not Known
Cinebench R20 Score (Multi-Thread) 4995 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Geekbench 5 Score (Single Thread) 1318 Not Known
Blender Score (Classroom) 550.7seconds Not Known
Blender Score (bmw27) 164.8seconds Not Known
PassMark Score (Overclocked) 19916 Not Known
CPU Performance (Per Watt) 90.8 Not Known

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