Radeon X1950 PRO and GeForce 6600 GT AGP - video card comparison
Radeon X1950 PRO
GeForce 6600 GT AGP
Architecture
R500 (2005−2007)
Curie (2003−2013)
GPU code name
RV570
NV43 A2
Market segment
Desktop
Desktop
Release date
October 2006
November 2004
Interface
PCIe 1.0 x16
AGP 8x
Supplementary power connectors
1x 6-pin
1x Molex
Core clock speed
575 MHz
500 MHz
Manufacturing process technology
80 nm
110 nm
Number of transistors
330 million
146 million
Power consumption (TDP)
66 Watt
47 Watt
Texture fill rate
6.900
4.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
128 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1380 MHz
950 MHz
Memory bandwidth
44.16 GB/s
15.2 GB/s
Display Connectors
2x DVI, 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
2.0
2.1
Shader Model
3.0
3.0
Vulkan
N/A
N/A