Radeon X1600 PRO and Radeon X550 XT - video card comparison
Radeon X1600 PRO
Radeon X550 XT
Architecture
R500 (2005−2007)
R400 (2004−2008)
GPU code name
RV530
RV410
Market segment
Desktop
Desktop
Release date
October 2007
January 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
500 MHz
400 MHz
Manufacturing process technology
90 nm
110 nm
Number of transistors
157 million
120 million
Power consumption (TDP)
41 Watt
-
Texture fill rate
2.000
1.600
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
128 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
780 MHz
600 MHz
Memory bandwidth
12.48 GB/s
9.6 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