GeForce 6800 Ultra and GeForce 7950 GT AGP - video card comparison
GeForce 6800 Ultra
GeForce 7950 GT AGP
Architecture
Curie (2003−2013)
Curie (2003−2013)
GPU code name
NV45
G71
Market segment
Desktop
Desktop
Release date
July 2004
April 2007
Interface
PCIe 1.0 x16
AGP 8x
Supplementary power connectors
1x 6-pin
1x Molex
Core clock speed
425 MHz
500 MHz
Manufacturing process technology
130 nm
90 nm
Number of transistors
222 million
278 million
Power consumption (TDP)
81 Watt
65 Watt
Texture fill rate
6.800
12.00
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1100 MHz
1200 MHz
Memory bandwidth
35.2 GB/s
38.4 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
9.0c (9_3)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
2.1
2.1
Shader Model
3.0
3.0
Vulkan
N/A
N/A