Radeon HD 5450 and Mobility Radeon X1900 - video card comparison
Radeon HD 5450
Mobility Radeon X1900
Architecture
TeraScale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Cedar
M59
Market segment
Desktop
Laptop
Release date
February 2010
January 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
400 MHz
Core clock speed
650 MHz
8 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
80 nm
Number of transistors
292 million
384 million
Pipelines / CUDA cores
80
44
Power consumption (TDP)
19 Watt
-
Texture fill rate
5.200
4.800
Memory type
DDR2
DDR1/DDR2/GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
960 MHz
Memory bandwidth
6.4 GB/s
30.72 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
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