home > Viper Radeon HD 2900XT PCIE 1024MB GDDR4 / 2900XT1GPE

 
Viper Radeon HD 2900XT PCIE 1024MB GDDR4 / 2900XT1GPE

Diamond Multimedia Viper Radeon HD 2900XT PCIE 1024MB GDDR4 (part number 2900XT1GPE) is a desktop graphics processing unit, based on ATI Radeon HD 2900 XT GDDR4. The GPU boasts Unified Superscalar Shader architecture, and it is produced on 80 nm manufacturing process. The card has 743 MHz graphics clock frequency. Furthermore, it has 320 stream processors, 16 color ROPs, and 16 texture units. The Viper Radeon HD 2900XT PCIE 1024MB GDDR4 comes with 1 GB of GDDR4 memory. Since the memory is clocked at 1.1 GHz, and utilizes 512 bit bus, the effective memory bandwidth is 140.8 GB/s. The GPU has PCI Express 1.0 interface, and needs 2 motherboard slots. The maximum power consumption of this model is 215 Watt.

Please see below for detailed specifications of the card.

Diamond Multimedia Viper Radeon HD 2900XT PCIE 1024MB GDDR4 GPU specifications

Name / Brand / Architecture

Manufacturer: Diamond Multimedia
Model: Viper Radeon HD 2900XT PCIE **MB GDDR4
Part number: 2900XT1GPE
Based on: ATI Radeon HD 2900 XT GDDR4 [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: 743 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR4
Memory clock: 1100 MHz
Memory clock (effective): 2.2 GHz
Memory interface width: **-bit
Memory bandwidth: 140.8 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

Electric characteristics

Maximum power draw: 215 W

Video features

Multi-monitor: Up to 2 displays
Maximum digital resolution: **0 x 1600
Maximum DVI resolution: **0 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: 11.89 Gigapixels/s
Texture fill rate: 11.89 Gigatexels/s
Single presision compute power: 475.52 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

Size (length x height): 9.125 inches (232 mm) x 3.75 inches (95 mm)
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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