Intel Core i7-4790K vs Intel Atom Z670

VS
Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Atom Z670
Intel Atom Z670 Image
Intel Core i7-4790K
Intel Atom Z670
Key Differences Key Differences Intel Core i7-4790K Intel Atom Z670
Cores 4 1
CPU Threads 8 2
Base Clock Speed 4GHz 1.5GHz
Turbo Clock Speed 4.4GHz Not Known
TDP (THERMAL DESIGN POINT) 88W 3W
Has integrated graphics Yes Yes
Performance per watt 45.4 234.0
Performance Performance Intel Core i7-4790K Intel Atom Z670
CPU Speed & Cores 4 x 4GHz 1 x 1.5GHz
Number of CPU Threads 8 2
L2 Cache Size 1MB 0.5MB
L3 Cache Size 8MB Not Known
Turbo Boost Frequency 4.4GHz Not Known
L1 Cache Size 256KB 58KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core Not Known
Clock Multiplier 40 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-4790K Intel Atom Z670
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 i7-4790K Intel Atom Z670
Cinebench 10 Score 32390 691
Cinebench 11.5 Score 9.66 0.2
7zip Benchmark 26152MIPS No Data Found
Cinebench 10 Score (Single Thread) 8785 470
Cinebench 11.5 Score (Single Thread) 2.05 No Data Found
General info General info Intel Core i7-4790K Intel Atom Z670
Has 64-bit Support No Data Found No
Semiconductor Size 22nm No Data Found
GPU Base Clock Speed 350MHz 400MHz
TDP (Thermal Design Point) 88W 3W
PCI Express Version 3 Not Known
CPU Temperature 72.72°C 90°C
Transistor Count 1400 million 176 million
OpenGL Driver Version 4 Not Known
GPU Boost Clock Speed 1250MHz Not Known
No. of Supported Displays 3 Not Known
Does it have Integrated Graphics Yes Yes
3DMark06 Score Not Known 111
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-4790K Intel Atom Z670
RAM Memory Speed 1600MHz Not Known
Max Memory Bandwidth 25.6GB/s Not Known
Max Memory Channels 2 1
Supported Memory Size 32GB 2GB
Bus Bandwidth 5GT/s Not Known
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-4790K Intel Atom Z670
PassMark Score 8089 252
PassMark Score (Single Thread) 2484 Not Known
Geekbench 5 Score (Multi-Thread) 3991 Not Known
Cinebench R20 Score (Multi-Thread) 1982 Not Known
Cinebench R20 Score (Single Thread) 411 Not Known
Geekbench 5 Score (Single Thread) 1068 Not Known
Blender Score (Classroom) 1320.7seconds Not Known
Blender Score (bmw27) 423.2seconds Not Known
PassMark Score (Overclocked) 8880 Not Known
CPU Performance (Per Watt) 45.4 234.0

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