GeForce 6600 and Radeon X1900 GT - video card comparison
Passmark - benchmark score GeForce 6600 vs Radeon X1900 GT
GeForce 6600
89
Radeon X1900 GT
149
GeForce 6600
Radeon X1900 GT
Architecture
Curie (2003−2013)
R500 (2005−2007)
GPU code name
NV43 A2
R580
Market segment
Desktop
Desktop
Release date
August 2004
May 2006
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
300 MHz
575 MHz
Manufacturing process technology
110 nm
90 nm
Number of transistors
146 million
384 million
Power consumption (TDP)
-
75 Watt
Texture fill rate
2.400
6.900
Memory type
DDR
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
500 MHz
1200 MHz
Memory bandwidth
8 GB/s
38.4 GB/s
Display Connectors
1x DVI, 1x VGA, 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
2.0
Shader Model
3.0
3.0
Vulkan
N/A
N/A