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Radeon HD 2900XT

Palit Radeon HD 2900XT is a Graphics Processing Unit for desktop market segment, based on ATI Radeon HD 2900 XT GDDR3. The GPU, built on 80 nm manufacturing process, employs Unified Superscalar Shader architecture. The card has graphics clocked at 740 MHz. It also has 320 stream processors, 16 color ROPs, together with 16 texture units. The Radeon HD 2900XT incorporates 512 MB of GDDR3 memory. The memory utilizes 512 bit bus, and operates at 825 MHz. This allows the card to have 105.6 GB/s memory bandwidth. The GPU has PCI Express 1.0 interface, and requires 2 slots on the motherboard. This model has the maximum power consumption of 215 Watt.

Please see below for detailed specifications of the graphics unit.

Palit Radeon HD 2900XT GPU specifications

Name / Brand / Architecture

Manufacturer: Palit
Model: Radeon HD 2900XT
Based on: ATI Radeon HD 2900 XT GDDR3 [Compare]
Target market segment: Desktop
Die name: RV600 XT
Architecture: Unified Superscalar Shader Architecture
Fabrication process: 80 nm
Transistors: 700 million
Bus interface: PCI-E 1.0 x 16

Frequency

Graphics clock: 740 MHz

Memory specifications

Memory size: 512 MB
Memory type: GDDR3
Memory clock: 825 MHz
Memory clock (effective): 1.65 GHz
Memory interface width: 512-bit
Memory bandwidth: 105.6 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.264
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options: 4-way

Electric characteristics

Maximum power draw: 215 W

Video features

Multi-monitor: Up to 2 displays
Maximum digital resolution: 2560 x 1600
Maximum DVI resolution: 2560 x 1600
Maximum VGA resolution: 2048 x 1536
Anti-Aliasing technologies: 24 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
Temporal AA

Performance

Pixel fill rate: 11.84 Gigapixels/s
Texture fill rate: 11.84 Gigatexels/s
Single presision compute power: 473.6 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: 2 x Dual-Link DVI-I
S-Video
Power connectors: 1 x 6-pin if overclocked)
2 x 6-pin (1 x 8-pin

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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