GeForce 6600 GT and Radeon X1300 PCI - video card comparison
GeForce 6600 GT
Radeon X1300 PCI
Architecture
Curie (2003−2013)
R500 (2005−2007)
GPU code name
NV43 A2
RV516
Market segment
Desktop
Desktop
Release date
August 2004
October 2005
Interface
PCIe 1.0 x16
PCI
Supplementary power connectors
None
-
Core clock speed
500 MHz
450 MHz
Manufacturing process technology
110 nm
80 nm
Number of transistors
146 million
107 million
Texture fill rate
4.000
1.800
Memory type
GDDR3
DDR2
Maximum RAM amount
128 MB
128 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
500 MHz
Memory bandwidth
16 GB/s
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
Shader Model
3.0
3.0
Vulkan
N/A
N/A