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4
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Product code:

AX4870 512MD5-G

Date Added:

16/10/2009

Last Modified:

25/06/2010

Central Stock:

Manufacturer:

PowerColor

PowerColor Radeon HD4870 512MB

Radeon HD4870 512MB, GDDR5, PCI-E, 770MHz, DirectX 10.1

Product is discontinued. You can not order it anymore.

€ 119.89

Price details:
Excl. VAT:		€ 99.08
Eco fees:		€ 0.00
VAT 21%:		€ 20.81
Net:		€ 119.89

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Specifications

Warranty

Other

Description

- Up to 160 texture fetches per clock cycle;
- Up to 128 textures per pixel;
- Fully associative multi-level texture cache design;
- DXTC and 3Dc+ texture compression;
- High resolution texture support (up to 8192 x 8192);
- Fully associative texture Z/stencil cache designs;
- Double-sided hierarchical Z/stencil buffer;
- Early Z test, Re-Z, Z Range optimization, and Fast Z Clear;
- Lossless Z & stencil compression (up to 128:1);
- Lossless color compression (up to 8:1);
- 8 render targets (MRTs) with anti-aliasing support;
- Accelerated physics processing.

Dynamic Geometry Acceleration
- High performance vertex cache;
- Programmable tessellation unit;
- Accelerated geometry shaderpath for geometry amplification;
- Memory read/write cache for improved stream output performance.

Anti-aliasing features
- Multi-sample anti-aliasing (2, 4, or 8 samples per pixel);
- Up to 24x Custom Filter Anti-Aliasing (CFAA) for improved quality;
- Adaptive super-sampling and multi-sampling;
- Gamma correct;
- Super AA (ATI CrossFireXTM configurations only);
- All anti-aliasing features compatible with HDR renderin.

Texture filtering features
- 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel);
- 128-bit floating point HDR texture filtering;
- sRGB filtering (gamma/degamma);
- Percentage Closer Filtering (PCF);
- Shared exponent HDR (RGBE 9:9:9:5) texture format support.

OpenGL 2.0 support
ATI AvivoTM HD Video and Display Platform

Main Specifications

Memory
Maximum graphic adapter memory		512 MB
Graphics adapter memory type		GDDR5-SDRAM
Memory bus		256 bit
Memory clock speed		900 MHz

Processor
Graphic processor		Radeon HD4870
Graphics adapter RAMDAC		400 MHz
Processor clock speed		770 MHz
Stream processors		800

Connectivity
Interface type		PCI Express 2.0
DVI port		2
DVI-I ports quantity		2
VGA (D-Sub) ports quantity		1

Video
DirectX version		10.1
Video compression formats		H.264, AVC, VC-1,MPEG-2, MPEG-1
HDMI		Y
Shader model version		4.1
OpenGL version		2.0
Dual DVI		Y
TV-out		Y

System requirements
Mac compatibility		N

Display
Maximum resolution		2560 x 1600 pixels

Technical details
Parallel processing technology support		CrossFire
Chipset		ATI
HDCP		Y
Cooling type		active