Radeon X1600 PRO and Radeon X800 GTO² - video card comparison
Radeon X1600 PRO
Radeon X800 GTO²
Architecture
R500 (2005−2007)
R400 (2004−2008)
GPU code name
RV530
R480
Market segment
Desktop
Desktop
Release date
October 2007
September 2005
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Core clock speed
500 MHz
400 MHz
Manufacturing process technology
90 nm
130 nm
Number of transistors
157 million
160 million
Power consumption (TDP)
41 Watt
-
Texture fill rate
2.000
4.800
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
780 MHz
980 MHz
Memory bandwidth
12.48 GB/s
31.36 GB/s
Display Connectors
1x DVI, 1x VGA, 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
2.0
2.0
Shader Model
3.0
-
Vulkan
N/A
N/A