Intel Core i7-4790K vs Intel Core i3-3220

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Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Core i3-3220
Intel Core i3-3220 Image
Intel Core i7-4790K
Intel Core i3-3220
Key Differences Key Differences Intel Core i7-4790K Intel Core i3-3220
Cores 4 2
CPU Threads 8 4
Base Clock Speed 4GHz 3.3GHz
Turbo Clock Speed 4.4GHz Not Known
TDP (THERMAL DESIGN POINT) 88W 55W
Has integrated graphics Yes Yes
Performance per watt 45.4 118.0
Performance Performance Intel Core i7-4790K Intel Core i3-3220
CPU Speed & Cores 4 x 4GHz 2 x 3.3GHz
Number of CPU Threads 8 4
L2 Cache Size 1MB 0.5MB
L3 Cache Size 8MB 3MB
Turbo Boost Frequency 4.4GHz Not Known
L1 Cache Size 256KB 128KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 40 33
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-4790K Intel Core i3-3220
Has AES Support Yes No
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
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
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Miscellaneous Miscellaneous Intel Core i7-4790K Intel Core i3-3220
Cinebench 10 Score 32390 12548
Cinebench 11.5 Score 9.66 3.29
7zip Benchmark 26152MIPS 9694MIPS
Cinebench 10 Score (Single Thread) 8785 5814
Cinebench 11.5 Score (Single Thread) 2.05 1.37
General info General info Intel Core i7-4790K Intel Core i3-3220
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 22nm
GPU Base Clock Speed 350MHz 650MHz
TDP (Thermal Design Point) 88W 55W
PCI Express Version 3 2
CPU Temperature 72.72°C Not Known
Transistor Count 1400 million 1200 million
OpenGL Driver Version 4 4
GPU Boost Clock Speed 1250MHz 1050MHz
No. of Supported Displays 3 3
Does it have Integrated Graphics Yes Yes
DirectX Version Info Not Known 11
OpenGL Driver Version Not Known 1.1
Total GPU Execution Units Not Known 6
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i7-4790K Intel Core i3-3220
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 25.6GB/s 25.6GB/s
Max Memory Channels 2 2
Supported Memory Size 32GB 32GB
Bus Bandwidth 5GT/s 5GT/s
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No Yes
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Benchmarks Benchmarks Intel Core i7-4790K Intel Core i3-3220
PassMark Score 8089 4232
PassMark Score (Single Thread) 2484 1765
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 4522
CPU Performance (Per Watt) 45.4 118.0
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