Radeon HD 5570 and Radeon X1900 XT - video card comparison
Radeon HD 5570
Radeon X1900 XT
Architecture
Terascale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Redwood
R580
Market segment
Desktop
Desktop
Release date
February 2010
January 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
650 MHz
625 MHz
Floating-point performance
520.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
627 million
384 million
Pipelines / CUDA cores
400
-
Power consumption (TDP)
39 Watt
100 Watt
Texture fill rate
13.00
10.00
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
667 - 900 MHz
1450 MBps
Memory bandwidth
25.6 GB/s
46.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1 (full)
Shader Model5.03.0
Vulkan
N/A
N/A