Intel Core i7-4790K vs AMD A4-3400

VS
Intel Core i7-4790K
Intel Core i7-4790K Image
AMD A4-3400
AMD A4-3400 Image
Intel Core i7-4790K
AMD A4-3400
Key Differences Key Differences Intel Core i7-4790K AMD A4-3400
Cores 4 2
CPU Threads 8 2
Base Clock Speed 4GHz 2.7GHz
Turbo Clock Speed 4.4GHz Not Known
TDP (THERMAL DESIGN POINT) 88W 65W
Has integrated graphics Yes Yes
Performance per watt 45.4 53.0
Performance Performance Intel Core i7-4790K AMD A4-3400
CPU Speed & Cores 4 x 4GHz 2 x 2.7GHz
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 256KB
L2 Core 0.25MB/core 0.25MB/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
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Features Features Intel Core i7-4790K AMD A4-3400
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 No
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 AMD A4-3400
Cinebench 10 Score 32390 Yes
Cinebench 11.5 Score 9.66 Yes
7zip Benchmark 26152MIPS Yes
Cinebench 10 Score (Single Thread) 8785 Yes
Cinebench 11.5 Score (Single Thread) 2.05 Yes
General info General info Intel Core i7-4790K AMD A4-3400
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 350MHz 600MHz
TDP (Thermal Design Point) 88W 65W
PCI Express Version 3 2
CPU Temperature 72.72°C 71.5°C
Transistor Count 1400 million 1178 million
OpenGL Driver Version 4 4.2
GPU Boost Clock Speed 1250MHz Not Known
No. of Supported Displays 3 4
Does it have Integrated Graphics Yes Yes
DirectX Version Info Not Known 11
OpenGL Driver Version Not Known 1.2
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i7-4790K AMD A4-3400
RAM Memory Speed 1600MHz 1866MHz
Max Memory Bandwidth 25.6GB/s 29.8GB/s
Max Memory Channels 2 2
Supported Memory Size 32GB 64GB
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 i7-4790K AMD A4-3400
PassMark Score 8089 1636
PassMark Score (Single Thread) 2484 927
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 2273
CPU Performance (Per Watt) 45.4 53.0
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