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Radeon HD 2900 Pro GDDR4

Specifications of ATI Radeon HD 2900 Pro GDDR4 GPU


ATI Radeon HD 2900 Pro GDDR4 is a desktop Graphics Processing Unit, that is built on Unified Superscalar Shader architecture and is fabricated on 80 nm manufacturing process. The GPU was released in September 2007. The cards graphics frequency is 600 MHz. Furthermore, it has 320 stream processors, 16 texture units, together with 16 color ROPs. The Radeon HD 2900 Pro GDDR4 incorporates 1 GB of GDDR4 memory, utilizing 512 bit bus. The memory is clocked at 1 GHz, which gives 128 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and uses 2 slots on the motherboard.

Detailed specifications of the ATI Radeon HD 2900 Pro GDDR4 card are available below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon HD 2900 Pro GDDR4
Reference card?:Yes
Target market segment:Desktop
Die name:RV600 PRO
Architecture:Unified Superscalar Shader Architecture
Fabrication process:80 nm
Transistors:700 million
Bus interface:PCI-E 1.0 x 16
Launch date:September 2007

Frequency

Graphics clock:600 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR4
Memory clock:1000 MHz
Memory clock (effective):2000 MHz
Memory interface width:**-bit
Memory bandwidth:128 GB/s

Cores / Texture

Color ROPs:16
Stream processors:320
Texture units:16
Texture fetches / clock cycle:Up to 80
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:H.2**
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
Temporal AA
HDMI:Yes
HDMI version:1.2

Performance

Pixel fill rate:9.6 Gigapixels/s
Texture fill rate:9.6 Gigatexels/s
Single presision compute power:384 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:2 x Dual-Link DVI
HDMI
Power connectors:1 x 6-pin if overclocked)
2 x 6-pin (1 x 8-pin
Audio input for HDMI:Yes

Dimensions

Width:Dual-Slot

Other features / Support

Other features:HDCP
High Dynamic Range (HDR) Support
OpenGL support:3.3
DirectX support:10.0
Shader model:4.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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