GeForce 6600 GT and GeForce 6800 XT - video card comparison
Passmark - benchmark score GeForce 6600 GT vs GeForce 6800 XT
GeForce 6600 GT
147
GeForce 6800 XT
127
GeForce 6600 GT
GeForce 6800 XT
Architecture
Curie (2003−2013)
Curie (2003−2013)
GPU code name
NV43 A2
NV42
Market segment
Desktop
Desktop
Release date
August 2004
September 2005
Interface
PCIe 1.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
500 MHz
450 MHz
Manufacturing process technology
110 nm
110 nm
Number of transistors
146 million
202 million
Texture fill rate
4.000
5.400
Memory type
GDDR3
GDDR3
Maximum RAM amount
128 MB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
1200 MBps
Memory bandwidth
16 GB/s
38.4 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
9.0c (9_3)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
2.1
2.0 (full)
Shader Model3.03.0
Vulkan
N/A
N/A