Radeon X850 XT Platinum and Radeon X1950 XTX Uber Edition - video card comparison
Radeon X850 XT Platinum
Radeon X1950 XTX Uber Edition
Architecture
R400 (2004−2008)
R500 (2005−2007)
GPU code name
R480
R580+
Market segment
Desktop
Desktop
Release date
December 2004
January 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
540 MHz
670 MHz
Manufacturing process technology
130 nm
90 nm
Number of transistors
160 million
384 million
Power consumption (TDP)
67 Watt
125 Watt
Texture fill rate
8.640
10.72
Memory type
GDDR3
GDDR4
Maximum RAM amount
256 MB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1180 MHz
2100 MHz
Memory bandwidth
37.76 GB/s
67.2 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VHDCI
DirectX
9.0b (9_2)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
2.0
2.0
Shader Model
-
3.0
Vulkan
N/A
N/A