Radeon X1950 XTX and Radeon HD 2950 XTX - video card comparison
Radeon X1950 XTX
Radeon HD 2950 XTX
Architecture
R500 (2005−2007)
TeraScale (2005−2013)
GPU code name
R580+
RV670
Market segment
Desktop
Desktop
Release date
October 2006
-
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
650 MHz
777 MHz
Manufacturing process technology
90 nm
55 nm
Number of transistors
384 million
666 million
Pipelines / CUDA cores
-
320
Power consumption (TDP)
125 Watt
110 Watt
Texture fill rate
10.40
12.43
Memory type
GDDR4
GDDR4
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
2000 MHz
2.3 GB/s
Memory bandwidth
64 GB/s
72.06 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
9.0c (9_3)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
2.0
3.3 (full)
Shader Model3.04.1
Vulkan
N/A
N/A