Radeon X1550 AGP and Radeon X1950 PRO - video card comparison
Radeon X1550 AGP
Radeon X1950 PRO
Architecture
Ultra-Threaded SE
R500 (2005−2007)
GPU code name
RV505
RV570
Market segment
Desktop
Desktop
Release date
2007
October 2006
Interface
AGP 8x
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
575 MHz
Manufacturing process technology
90 nm
80 nm
Number of transistors
107 million
330 million
Power consumption (TDP)
27 Watt
66 Watt
Texture fill rate
2.400
6.900
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
660 MBps
1380 MHz
Memory bandwidth
5.28 GB/s
44.16 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