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Spec GeForce 6800 Ultra DDL
Overview
Product name NVIDIA GeForce 6800 Ultra DDL
Architecture Curie
Generation / family GeForce 6 Series
GPU codename NV40
Launch date 2004-04-14
Market segment Desktop, Flagship in GeForce 6 Series
Board type / entry type Reference GPU
GPU
Process node TSMC 130 nm
Die size 287 mm²
Transistor count 0.22 billion
GPU chip NV40
SM / multiprocessor count 0
CUDA Cores 0
ROPs 16
TMUs 16
Clocks
Base / Core clock 400 MHz
Boost clock 400 MHz
Memory clock 550 MHz
Memory
Memory size 256 MB
Memory type GDDR3
Memory bus width 256-bit
Memory bandwidth 35.2 GB/s
Bus / Interface
Bus interface AGP Pro 8x
AGP / PCI / PCIe distinction AGP Legacy graphics interface.
Power
TDP / TBP / board power 100 W
Recommended PSU 300 W
Power connectors None
Slot width Dual-slot, 305 mm length
Display / Media
Display outputs 2x DVI
Features
DirectX support DirectX 9.3
OpenGL support OpenGL 2.0
Shader Model 3.0

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