GeForce 6800 Ultra and Radeon X800 GT - video card comparison
Passmark - benchmark score GeForce 6800 Ultra vs Radeon X800 GT
GeForce 6800 Ultra
142
Radeon X800 GT
87
GeForce 6800 Ultra
Radeon X800 GT
Architecture
Curie (2003−2013)
R400 (2004−2008)
GPU code name
NV45
R480
Market segment
Desktop
Desktop
Release date
July 2004
November 2005
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
425 MHz
475 MHz
Manufacturing process technology
130 nm
130 nm
Number of transistors
222 million
160 million
Power consumption (TDP)
81 Watt
40 Watt
Texture fill rate
6.800
5.700
Memory type
GDDR3
DDR
Maximum RAM amount
256 MB
128 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1100 MHz
986 MHz
Memory bandwidth
35.2 GB/s
31.55 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
9.0c (9_3)
9.0b (9_2)
OpenCL
N/A
N/A
OpenGL
2.1
2.0
Shader Model
3.0
-
Vulkan
N/A
N/A