Intel Core i7-3770K vs AMD A8-3870K

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Intel Core i7-3770K
Intel Core i7-3770K Image
AMD A8-3870K
AMD A8-3870K Image
Intel Core i7-3770K
AMD A8-3870K
Key Differences Key Differences Intel Core i7-3770K AMD A8-3870K
Cores 4 4
CPU Threads 8 4
Base Clock Speed 3.5GHz 3GHz
Turbo Clock Speed 3.9GHz Not Known
TDP (THERMAL DESIGN POINT) 77W 100W
Has integrated graphics Yes Yes
Performance per watt 44.1 Not Known
Performance Performance Intel Core i7-3770K AMD A8-3870K
CPU Speed & Cores 4 x 3.5GHz 4 x 3GHz
Number of CPU Threads 8 4
L2 Cache Size 1MB 4MB
L3 Cache Size 8MB Not Known
Turbo Boost Frequency 3.9GHz Not Known
L1 Cache Size 256KB 512KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core Not Known
Clock Multiplier 35 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-3770K AMD A8-3870K
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 No
Has F16C Support Yes No
Has Multithreading Tech Support Yes No
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
Miscellaneous Miscellaneous Intel Core i7-3770K AMD A8-3870K
Geekbench Score 12436 No Data Found
Cinebench 10 Score 25703 No Data Found
Cinebench 11.5 Score 7.61 No Data Found
7zip Benchmark 22810MIPS No Data Found
SysMark 2012 Score 228 No Data Found
DivX encoding Score 26.9s No Data Found
CPU Data Work Score 277 No Data Found
Cinebench 10 Score (Single Thread) 6862 No Data Found
Cinebench 11.5 Score (Single Thread) 1.66 No Data Found
Media Creation Score 218 No Data Found
Web Dev Score 235 No Data Found
X264 HD Score (Pass 2) 41.7FPS No Data Found
3D Modelling Score 260 No Data Found
Office Productivity Score 189 No Data Found
X264 HD Score (Pass 1) 164.5FPS No Data Found
System Management Score 200 No Data Found
Handbrake Encoding Score 92.9s No Data Found
Width Size 37.5mm 40mm
Height 37.5mm 40mm
General info General info Intel Core i7-3770K AMD A8-3870K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 650MHz 600MHz
TDP (Thermal Design Point) 77W 100W
PCI Express Version 3 2
DirectX Version Info 11 Not Known
Transistor Count 1200 million 1178 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 2
Width Size 37.5mm 40mm
Height 37.5mm 40mm
Does it have Integrated Graphics Yes Yes
CPU Temperature Not Known 27.7°C
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-3770K AMD A8-3870K
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
Benchmarks Benchmarks Intel Core i7-3770K AMD A8-3870K
PassMark Score 6454 3724
PassMark Score (Single Thread) 2082 1046
Geekbench 5 Score (Multi-Thread) 3395 Not Known
Cinebench R20 Score (Single Thread) 286 Not Known
Cinebench R20 Score (Multi-Thread) 1391 Not Known
Geekbench 5 Score (Single Thread) 866 Not Known
Blender Score (bmw27) 577.2seconds Not Known
Blender Score (Classroom) 2186.2seconds Not Known
PassMark Score (Overclocked) 7561 4108
CPU Performance (Per Watt) 44.1 Not Known
Power Consumption Under High Load 128.3W Not Known
Standard Power Consumption 75W Not Known

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