NVIDIA Quadro FX 5800 GPU specifications
Name / Brand / Architecture
Manufacturer: NVIDIA
Model: Quadro FX 5800
Reference card?: Yes
Target market segment: Desktop Workstation
Die name: GT200b GL
Fabrication process: 55 nm
Transistors: 1.4 billion
Bus interface: PCI-E 2.0 x 16
Launch date: November 2008
Frequency
Graphics clock: 648 MHz
Processor clock: 1296 MHz
Memory specifications
Memory size: 4096 MB
Memory type: GDDR3
Memory clock: 800 MHz
Memory clock (effective): 1600 MHz
Memory interface width: 512-bit
Memory bandwidth: 102.4 GB/s
Cores / Texture
CUDA: 1.3
CUDA cores: 240
ROPs: 32
Texture units: 80
RAMDACs: 400 MHz
SLI / Crossfire
Maximum SLI options: 3-way
Electric characteristics
Maximum power draw: 189 W
Video features
Multi-monitor: Up to 2 displays
Maximum digital resolution: 2560 x 1600
Maximum DP resolution: 2560 x 1600
Maximum DVI resolution: 2560 x 1600
Maximum VGA resolution: 2048 x 1536
Anti-Aliasing technologies: 32 x FSAA
Performance
Pixel fill rate: 20.74 Gigapixels/s
Texture fill rate: 51.84 Gigatexels/s
Polygon throughput: 300 million triangles/s
Single presision compute power: 622.08 GFLOPS
External connectors
The number of analog outputs: 2
The number of digital outputs: 3
Standard display connectors: 2 x Dual-Link DVI-I
DisplayPort
Power connectors: 2 x 6-pin
Dimensions
Size (length x height): 10.51 inches (267 mm) x 4.376 inches (111 mm)
Width: Dual Slot
Other features / Support
Other features: Direct Compute
Genlock/Framelock ? 
PureVideo HD ? 
SLI Multi-OS ? 
OpenGL support: 3.3
DirectX support: 10.0
Shader model: 4.0