Mobility Radeon HD 5450 and Radeon X1800 XT - video card comparison
Mobility Radeon HD 5450
Radeon X1800 XT
Architecture
Terascale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Park Pro
R520
Market segment
Laptop
Desktop
Release date
January 2010
October 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
675 MHz
600 MHz
Floating-point performance
108 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
292 million
321 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
11 Watt
113 Watt
Texture fill rate
5.200
9.600
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
1400 MHz
Memory bandwidth
10.67 GB/s
44.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 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