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PowerColor PCI-E ATI Radeon HD4870 Video Card



PowerColor PCI-E ATI Radeon HD4870 Video Card
Powercolor PCI-E ATI Radeon HD4870 512MB GDDR5 Retail Box 1 year Limit warranty Graphics Engine RADEON HD4870 Video Memory 512MB GDDR5 Engine Clock 770MHz Memory Clock 900Mhz (3.6Gbps) Memory Interface 256bit DirectX Support 10.1 Bus Standard PCIE 2.0
Features:




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price history Price history

BP = Best Price   HP = Highest Price

Current Price: R1 599.00

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Features
Manufacturer Power Color
Model Number AX4870512MD5
Description
Powercolor PCI-E ATI Radeon HD4870 512MB GDDR5 Retail Box 1 year Limit warranty Graphics Engine RADEON HD4870 Video Memory 512MB GDDR5 Engine Clock 770MHz Memory Clock 900Mhz (3.6Gbps) Memory Interface 256bit DirectX Support 10.1 Bus Standard PCIE 2.0
Features:





• 956 million transistors on 55nm fabrication process

• PCI Express 2.0 x16 bus interface

• 256-bit GDDR5
• MicrosoftR DirectXR 10.1 support

• ShaderModel 4.1
• 32-bit floating point texture filtering
• Indexed cube map arrays
• Independent blend modes per render target
• Pixel coverage sample masking
• Read/write multi-sample surfaces with shaders
• Gather4 texture fetching

• Unified Superscalar Shader Architecture

• 800 stream processing units

  •  Dynamic load balancing and resource allocation for vertex, geometry, and pixel shaders

  •  Common instruction set and texture unit access supported for all types of shaders

  •  Dedicated branch execution units and texture address processors



• 128-bit floating point precision for all operations

• Command processor for reduced CPU overhead
• Shader instruction and constant caches
• 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 processin
There are no offers currently available for this product. The last offer was seen on 11/05/2017 from Nanotec Digital for R1 599.00
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