Intel Core i9-7980XE vs Intel Atom C3950

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Intel Core i9-7980XE
Intel Core i9-7980XE Image
Intel Atom C3950
Intel Atom C3950 Image
Intel Core i9-7980XE
Intel Atom C3950
Key Differences Key Differences Intel Core i9-7980XE Intel Atom C3950
Cores 18 16
CPU Threads 36 16
Base Clock Speed 2.6GHz 1.7GHz
Turbo Clock Speed 4.4GHz 2.2GHz
TDP (THERMAL DESIGN POINT) 165W 24W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Core i9-7980XE Intel Atom C3950
CPU Speed & Cores 18 x 2.6GHz 16 x 1.7GHz
Number of CPU Threads 36 16
L2 Cache Size 18MB 16MB
L3 Cache Size 24.7MB Not Known
Turbo Boost Frequency 4.4GHz 2.2GHz
L1 Cache Size 576KB 896KB
L2 Core 1MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.3MB/core Not Known
Turbo Boost Tech Version 3 2
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 17
Features Features Intel Core i9-7980XE Intel Atom C3950
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
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i9-7980XE Intel Atom C3950
Height 51mm 28mm
Width Size 58.5mm 34mm
General info General info Intel Core i9-7980XE Intel Atom C3950
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 24W
PCI Express Version 3 3
Width Size 58.5mm 34mm
Height 51mm 28mm
Does it have Integrated Graphics No No
CPU Temperature Not Known 100°C
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-7980XE Intel Atom C3950
RAM Memory Speed 2666MHz 2400MHz
Max Memory Channels 4 2
Supported Memory Size Not Known 256GB
ECC (Error-Correcting Code) Memory Support No Yes

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