Radeon HD 8490 OEM and Radeon X1300 XT - video card comparison
Radeon HD 8490 OEM
Radeon X1300 XT
Architecture
TeraScale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Caicos
RV530
Market segment
Desktop
Desktop
Release date
July 2013
August 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
875 MHz
500 MHz
Floating-point performance
280.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
370 million
157 million
Pipelines / CUDA cores
160
-
Power consumption (TDP)
35 Watt
22 Watt
Texture fill rate
7.000
2.000
Memory type
DDR3
DDR2
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
14.4 GB/s
12.8 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.0
Shader Model
5.0
3.0
Vulkan
N/A
N/A