EVGA 6800 Ultra Extreme

256-A8-N346

Graphics Processor

NV40

Pixel Shaders

Vertex Shaders

TMUs

ROPs

Memory Size

256 MB

Memory Type

GDDR3

Bus Width

256 bit

GPU

Graphics Processor

GPU Name: NV40

GPU Variant: 6800 Ultra

Architecture: Curie

Foundry: TSMC

Process Size: 130 nm

Transistors: 222 million

Density: 773.5K / mm²

Die Size: 287 mm²

Graphics Card

Release Date: ~~Apr 14th, 2004~~
Jul 13th, 2004

Generation: GeForce 6 AGP
(6800)

Predecessor: GeForce FX

Successor: GeForce 7 AGP

Production: End-of-life

Bus Interface: AGP 8x

Clock Speeds

GPU Clock: ~~425 MHz~~
450 MHz (+6%)

Memory Clock: ~~550 MHz~~
600 MHz (+9%)
~~1100 Mbps effective~~
1200 Mbps effective

Memory

Memory Size: 256 MB

Memory Type: GDDR3

Memory Bus: 256 bit

Bandwidth: ~~35.20 GB/s~~
38.40 GB/s

Render Config

Pixel Shaders: 16

Vertex Shaders: 6

TMUs: 16

ROPs: 16

Theoretical Performance

Pixel Rate: ~~6.800 GPixel/s~~
7.200 GPixel/s

Vertex Rate: ~~637.5 MVertices/s~~
675.0 MVertices/s

Texture Rate: ~~6.800 GTexel/s~~
7.200 GTexel/s

Board Design

Slot Width: Single-slot

TDP: unknown

Suggested PSU: 200 W

Outputs: 2x DVI
1x S-Video

Power Connectors: 2x Molex

Board Number: P201

Graphics Features

DirectX: 9.0c (9_3)

OpenGL: 2.0.3 (full)
2.1 (partial)

OpenCL: N/A

Vulkan: N/A

Shader Model: 3.0

NV40 GPU Notes

PureVideo HD: VP1
VDPAU: No Support

Latest Drivers:
Windows 2000:
ForceWare Release 93.71 / 93.81 Beta
Quadro Release 261.19

Windows XP / Server 2003 x64:
GeForce Release 307.83
Quadro Release R310 U7 (312.69)

Windows Vista / 7 / 8:
GeForce Release 309.08
Quadro Release R310 U7 (312.69)