Intel Core i7-3930K vs Intel Atom Z650

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Intel Core i7-3930K
Intel Core i7-3930K Image
Intel Atom Z650
Intel Atom Z650 Image
Intel Core i7-3930K
Intel Atom Z650
Key Differences Key Differences Intel Core i7-3930K Intel Atom Z650
Cores 6 1
CPU Threads 12 2
Base Clock Speed 3.2GHz 1.2GHz
Turbo Clock Speed 3.8GHz Not Known
TDP (THERMAL DESIGN POINT) 130W 3W
Has integrated graphics No Yes
Performance per watt 35.6 Not Known
Performance Performance Intel Core i7-3930K Intel Atom Z650
CPU Speed & Cores 6 x 3.2GHz 1 x 1.2GHz
Number of CPU Threads 12 2
L2 Cache Size 1.5MB 0.5MB
L3 Cache Size 12MB Not Known
Turbo Boost Frequency 3.8GHz Not Known
L1 Cache Size 384KB 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 32 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-3930K 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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has F16C Support No No
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 i7-3930K Intel Atom Z650
Geekbench Score 15685 45nm
Cinebench 10 Score 30453 45nm
Cinebench 11.5 Score 10.19 45nm
7zip Benchmark 28976MIPS 45nm
SysMark 2012 Score 238 45nm
DivX encoding Score 22.5s 45nm
CPU Data Work Score 315 45nm
Web Dev Score 264 45nm
Media Creation Score 219 45nm
Cinebench 11.5 Score (Single Thread) 1.53 45nm
Cinebench 10 Score (Single Thread) 4731 45nm
3D Modelling Score 293 45nm
Office Productivity Score 184 45nm
System Management Score 187 45nm
Height 52.5mm 13.8mm
Width Size 45mm 13.8mm
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General info General info Intel Core i7-3930K Intel Atom Z650
Has 64-bit Support Yes No
Semiconductor Size 32nm 45nm
TDP (Thermal Design Point) 130W 3W
PCI Express Version 2 Not Known
DirectX Version Info 10.1 Not Known
Transistor Count 2270 million 176 million
OpenGL Driver Version 3 Not Known
OpenGL Driver Version 1.1 Not Known
Height 52.5mm 13.8mm
Width Size 45mm 13.8mm
GPU Base Clock Speed Not Known 400MHz
CPU Temperature Not Known 90°C
Supports Power Optimized L2 Cache No No
Does it have Integrated Graphics No Yes
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Memory Memory Intel Core i7-3930K Intel Atom Z650
RAM Memory Speed 1600MHz 800MHz
Max Memory Bandwidth 51.2GB/s Not Known
Max Memory Channels 4 1
Supported Memory Size 64GB 2GB
Bus Bandwidth 5GT/s Not Known
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-3930K Intel Atom Z650
PassMark Score 8070 Not Known
PassMark Score (Single Thread) 1717 Not Known
Geekbench 5 Score (Multi-Thread) 4625 Not Known
Cinebench R20 Score (Multi-Thread) 1986 Not Known
Cinebench R20 Score (Single Thread) 269 Not Known
Geekbench 5 Score (Single Thread) 787 Not Known
Blender Score (bmw27) 419.8seconds Not Known
Blender Score (Classroom) 1292.8seconds Not Known
PassMark Score (Overclocked) 10101 Not Known
CPU Performance (Per Watt) 35.6 Not Known
Power Consumption Under High Load 203W Not Known
Standard Power Consumption 81.4W Not Known
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