Intel Core i7-3770 vs Intel Atom Z650

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Intel Core i7-3770
Intel Core i7-3770 Image
Intel Atom Z650
Intel Atom Z650 Image
Intel Core i7-3770
Intel Atom Z650
Key Differences Key Differences Intel Core i7-3770 Intel Atom Z650
Cores 4 1
CPU Threads 8 2
Base Clock Speed 3.4GHz 1.2GHz
Turbo Clock Speed 3.9GHz Not Known
TDP (THERMAL DESIGN POINT) 77W 3W
Has integrated graphics Yes Yes
Performance per watt 148.0 Not Known
Performance Performance Intel Core i7-3770 Intel Atom Z650
CPU Speed & Cores 4 x 3.4GHz 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 3.9GHz Not Known
L1 Cache Size 256KB 56KB
L2 Core 0.25MB/core 0.5MB/core
L3 Core 2MB/core Not Known
Clock Multiplier 34 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-3770 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
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No No
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Miscellaneous Miscellaneous Intel Core i7-3770 Intel Atom Z650
Geekbench Score 11417 45nm
Cinebench 11.5 Score 7.51 45nm
SysMark 2012 Score 223 45nm
CPU Data Work Score 261 45nm
Cinebench 11.5 Score (Single Thread) 1.65 45nm
Media Creation Score 208 45nm
Web Dev Score 234 45nm
3D Modelling Score 255 45nm
Office Productivity Score 191 45nm
System Management Score 197 45nm
Height 37.5mm 13.8mm
Width Size 37.5mm 13.8mm
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General info General info Intel Core i7-3770 Intel Atom Z650
Has 64-bit Support Yes No
Semiconductor Size 22nm 45nm
GPU Base Clock Speed 650MHz 400MHz
TDP (Thermal Design Point) 77W 3W
PCI Express Version 3 Not Known
DirectX Version Info 11 Not Known
Transistor Count 1200 million 176 million
OpenGL Driver Version 4 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 1.1 Not Known
Total GPU Execution Units 16 Not Known
No. of Supported Displays 3 Not Known
Height 37.5mm 13.8mm
Width Size 37.5mm 13.8mm
Does it have Integrated Graphics Yes Yes
CPU Temperature Not Known 90°C
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i7-3770 Intel Atom Z650
RAM Memory Speed 1600MHz 800MHz
Max Memory Bandwidth 25.6GB/s Not Known
Max Memory Channels 2 1
Supported Memory Size 32GB 2GB
Bus Bandwidth 5GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-3770 Intel Atom Z650
PassMark Score 9460 Not Known
PassMark Score (Single Thread) 2073 Not Known
PassMark Score (Overclocked) 10410 Not Known
CPU Performance (Per Watt) 148.0 Not Known
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