Characteristics ATI (AMD) Mobility Radeon HD 4870

General parameters ATI (AMD) Mobility Radeon HD 4870: GPU, video memory, compatibility, video outputs, recommended hardware, performance and other characteristics.
Characteristics Value
General information
Card name ATI (AMD) Mobility Radeon HD 4870
Manufacturing company AMD
Series Mobility HD 4000
Graphics category For Laptop
Architecture TeraScale 2
Release date 2009
Maximum resolution 2560 x 1600 (WxH)
Type of video card Discrete
SLI/CrossFireX
GPU
Process technology 55 (nm)
Core M98
Number of chips 1
Number of transistors 956 (mln)
Area 256 (мм²)
Core frequency 550 (MHz)
Universal Shader blocks 800
Rasterization Blocks (ROP) 16
Texture Blocks (TMU) 40
Pixel speed 8.8 (GPixel/s)
Texture speed 22 (GTexel/s)
Video memory
Video memory capacity 1 Gb
Type of video memory GDDR3
Video memory frequency 1776 (MHz)
Memory bus width 256 (Bit)
Memory bandwidth 56.8 (Gb/s)
Nutrition
Power Consumption (TDP) 65 (W)
Compatibility
DirectX DX10
Shader Model 4.1
OpenGL 3.3
Video Outputs
Technologies and instructions (virtualization, security)
Technologies and instructions AMD PowerPlay,HD audio
* Graphics card specifications are subject to change by the manufacturer without notice
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Description ATI (AMD) Mobility Radeon HD 4870

A brief overview of the video card ATI (AMD) Mobility Radeon HD 4870 from the company AMD. Card release date 2009 year. This is the Laptop video card, the codename of the architecture is TeraScale 2, DirectX is 10, developed using 55 nm technology, it has 1 Gb of GDDR3 memory installed at 1776 MHz, and together with the 256 Bit interface, this creates a bandwidth of 56.8 GB/sec. The power consumption (TDP) is 65 W, the maximum temperature at which the video card ATI (AMD) Mobility Radeon HD 4870 can work is n/a.

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