
Radeon X1300 and C51 - video card comparison
Radeon X1300
C51
Architecture
R500 (2005−2007)
Curie (2003−2013)
GPU code name
RV515
C51
Market segment
Desktop
Desktop
Release date
December 2005
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Interface
PCIe 1.0 x16
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Supplementary power connectors
None
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Core clock speed
450 MHz
-
Manufacturing process technology
90 nm
90 nm
Number of transistors
107 million
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Texture fill rate
1.800
-
Memory type
DDR
-
Maximum RAM amount
256 MB
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Memory bus width
128 Bit
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Memory clock speed
500 MHz
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Memory bandwidth
8 GB/s
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Display Connectors
1x DVI, 1x VGA, 1x S-Video
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DirectX
9.0c (9_3)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
2.0
2.0 (full)
Shader Model3.03.0
Vulkan
N/A
N/A
PureVideo HD
-
VP1