Radeon HD 4870 X2

URI: https://gptkb.org/entity/Radeon_HD_4870_X2
GPTKB entity
Statements (38)
Predicate Object
gptkbp:instanceOf gptkb:graphics_card
gptkbp:board_length 267 mm
gptkbp:brand gptkb:ATI
gptkbp:coolingSystem dual-slot air cooling
gptkbp:directXSupport gptkb:DirectX_10.1
gptkbp:GPU gptkb:RV770
https://www.w3.org/2000/01/rdf-schema#label Radeon HD 4870 X2
gptkbp:interface PCI Express 2.0 x16
gptkbp:manufacturer gptkb:AMD
gptkbp:maximum_power_consumption 286 W
gptkbp:memoryBusWidth 2 x 256-bit
gptkbp:memoryType gptkb:GDDR5
gptkbp:microarchitecture gptkb:TeraScale_1
gptkbp:number_of_GPUs 2
gptkbp:output 2 x DVI
1 x HDMI (via adapter)
1 x DisplayPort (via adapter)
gptkbp:power_connectors 1 x 6-pin
1 x 8-pin
gptkbp:predecessor gptkb:Radeon_HD_3870_X2
gptkbp:RAM 2 GB
1 GB per GPU
gptkbp:releaseDate August 2008
gptkbp:ROPs 2 x 16
gptkbp:shaderUnits 2 x 40
2 x 800
gptkbp:size 55 nm
gptkbp:SLI/CrossFire_support gptkb:CrossFireX
gptkbp:speed 900 MHz
750 MHz
gptkbp:successor gptkb:Radeon_HD_5970
gptkbp:support_status legacy
gptkbp:supportsOpenGL gptkb:OpenGL_3.3
gptkbp:targetMarket enthusiast
gptkbp:transistorCount 956 million per GPU
gptkbp:bfsParent gptkb:Radeon_HD
gptkb:Terascale
gptkbp:bfsLayer 7