Intel Core i7-8700K vs Intel Atom C3958

VS
Intel Core i7-8700K
Intel Core i7-8700K Image
Intel Atom C3958
Intel Atom C3958 Image
Intel Core i7-8700K
Intel Atom C3958
Key Differences Key Differences Intel Core i7-8700K Intel Atom C3958
Cores 6 16
CPU Threads 12 16
Base Clock Speed 3.7GHz 2GHz
Turbo Clock Speed 4.7GHz 2GHz
TDP (THERMAL DESIGN POINT) 95W 31W
Has integrated graphics Yes No
Performance per watt Not Known Not Known
Performance Performance Intel Core i7-8700K Intel Atom C3958
CPU Speed & Cores 6 x 3.7GHz 16 x 2GHz
Number of CPU Threads 12 16
L2 Cache Size 1.5MB 16MB
L3 Cache Size 12MB Not Known
Turbo Boost Frequency 4.7GHz 2GHz
L1 Cache Size 384KB 896KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core Not Known
Clock Multiplier 37 20
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-8700K Intel Atom C3958
Has AES Support Yes Yes
Supports CPU Throttling 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
Supports ARM TrustZone Tech No 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
Miscellaneous Miscellaneous Intel Core i7-8700K Intel Atom C3958
Height 37.5mm 34mm
Width Size 37.5mm 28mm
General info General info Intel Core i7-8700K Intel Atom C3958
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 31W
PCI Express Version 3 3
CPU Temperature 100°C 100°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
Height 37.5mm 34mm
Width Size 37.5mm 28mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-8700K Intel Atom C3958
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 42.7GB/s Not Known
Max Memory Channels 2 2
Supported Memory Size 64GB 256GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks Intel Core i7-8700K Intel Atom C3958
PassMark Score 16270 Not Known
PassMark Score (Single Thread) 2728 Not Known

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