Radeon HD 5450 and Radeon X300 - video card comparison
Radeon HD 5450
Radeon X300
Architecture
TeraScale 2 (2009−2015)
Rage 9 (2003−2008)
GPU code name
Cedar
RV370
Market segment
Desktop
Desktop
Release date
February 2010
September 2004
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Core clock speed
650 MHz
375 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
292 million
107 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
19 Watt
36 Watt
Texture fill rate
5.200
1.500
Memory type
DDR2
DDR
Maximum RAM amount
2 GB
64 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
400 MHz
Memory bandwidth
6.4 GB/s
6.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
9.0
OpenCL
1.2
N/A
OpenGL
4.4
2.0
Shader Model
5.0
-
Vulkan
N/A
N/A