Intel Core i7-8700B vs Intel Atom D2550

VS
Intel Core i7-8700B
Intel Core i7-8700B Image
Intel Atom D2550
Intel Atom D2550 Image
Intel Core i7-8700B
Intel Atom D2550
Key Differences Key Differences Intel Core i7-8700B Intel Atom D2550
Cores 6 2
CPU Threads 12 4
Base Clock Speed 3.2GHz 1.86GHz
Turbo Clock Speed 4.6GHz Not Known
TDP (THERMAL DESIGN POINT) 65W 10W
Has integrated graphics Yes Yes
Performance per watt Not Known 146.0
Performance Performance Intel Core i7-8700B Intel Atom D2550
CPU Speed & Cores 6 x 3.2GHz 2 x 1.86GHz
Number of CPU Threads 12 4
L2 Cache Size 1.5MB 1MB
L3 Cache Size 12MB Not Known
Turbo Boost Frequency 4.6GHz Not Known
L1 Cache Size 384KB 112KB
L2 Core 0.25MB/core 0.5MB/core
L3 Core 2MB/core Not Known
Clock Multiplier 32 Not Known
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-8700B Intel Atom D2550
Has AES Support Yes No
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 3
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 i7-8700B Intel Atom D2550
Width Size 42mm 22mm
Height 28mm 22mm
General info General info Intel Core i7-8700B Intel Atom D2550
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
GPU Base Clock Speed 350MHz 640MHz
TDP (Thermal Design Point) 65W 10W
PCI Express Version 3 Not Known
CPU Temperature 100°C 100°C
DirectX Version Info 12 9
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1200MHz Not Known
No. of Supported Displays 3 2
Width Size 42mm 22mm
Height 28mm 22mm
Does it have Integrated Graphics Yes Yes
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-8700B Intel Atom D2550
RAM Memory Speed 2666MHz 1066MHz
Max Memory Bandwidth 42.7GB/s 6.4GB/s
Max Memory Channels 2 1
Supported Memory Size 64GB 4GB
Bus Bandwidth 8GT/s 2.5GT/s
ECC (Error-Correcting Code) Memory Support No No
Bus Frequency Not Known 1867GHz
Benchmarks Benchmarks Intel Core i7-8700B Intel Atom D2550
PassMark Score 14633 685
PassMark Score (Single Thread) 2664 302
CPU Performance (Per Watt) Not Known 146.0

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