Intel Core i7-7700K vs Intel Atom Z650

VS
Intel Core i7-7700K
Intel Core i7-7700K Image
Intel Atom Z650
Intel Atom Z650 Image
Intel Core i7-7700K
Intel Atom Z650
Key Differences Key Differences Intel Core i7-7700K Intel Atom Z650
Cores 4 1
CPU Threads 8 2
Base Clock Speed 4.2GHz 1.2GHz
Turbo Clock Speed 4.5GHz Not Known
TDP (THERMAL DESIGN POINT) 91W 3W
Has integrated graphics Yes Yes
Performance per watt 52.3 Not Known
Performance Performance Intel Core i7-7700K Intel Atom Z650
CPU Speed & Cores 4 x 4.2GHz 1 x 1.2GHz
Number of CPU Threads 8 2
L2 Cache Size 1MB 0.5MB
L3 Cache Size 8MB Not Known
Turbo Boost Frequency 4.5GHz Not Known
L1 Cache Size 256KB 56KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core Not Known
Clock Multiplier 42 Not Known
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-7700K Intel Atom Z650
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
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 i7-7700K Intel Atom Z650
Geekbench Score 5690 No Data Found
Height 37.5mm 13.8mm
Width Size 37.5mm 13.8mm
General info General info Intel Core i7-7700K Intel Atom Z650
Has 64-bit Support No Data Found No
Semiconductor Size 14nm No Data Found
GPU Base Clock Speed 350MHz 400MHz
TDP (Thermal Design Point) 91W 3W
PCI Express Version 3 Not Known
CPU Temperature 100°C 90°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 2 Not Known
Total GPU Execution Units 24 Not Known
No. of Supported Displays 3 Not Known
3DMark06 Score 12740 Not Known
Height 37.5mm 13.8mm
Width Size 37.5mm 13.8mm
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 176 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-7700K Intel Atom Z650
RAM Memory Speed 2400MHz 800MHz
Max Memory Bandwidth 38.4GB/s Not Known
Max Memory Channels 2 1
Supported Memory Size 64GB 2GB
Bus Bandwidth 8GT/s Not Known
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-7700K Intel Atom Z650
PassMark Score 9736 Not Known
PassMark Score (Single Thread) 2776 Not Known
Geekbench 5 Score (Multi-Thread) 4757 Not Known
Cinebench R20 Score (Multi-Thread) 2257 Not Known
Cinebench R20 Score (Single Thread) 466 Not Known
Geekbench 5 Score (Single Thread) 1240 Not Known
Blender Score (bmw27) 339.9seconds Not Known
Blender Score (Classroom) 1117.4seconds Not Known
PassMark Score (Overclocked) 10703 Not Known
CPU Performance (Per Watt) 52.3 Not Known

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