Radeon HD 5450 and Radeon X1550 - video card comparison
Passmark - benchmark score Radeon HD 5450 vs Radeon X1550
Radeon HD 5450
140
Radeon X1550
68
Radeon HD 5450
Radeon X1550
Architecture
TeraScale 2 (2009−2015)
Ultra-Threaded SE
GPU code name
Cedar
RV516
Market segment
Desktop
Desktop
Release date
February 2010
2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
550 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
292 million
105 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
19 Watt
27 Watt
Texture fill rate
5.200
2.200
Memory type
DDR2
DDR2
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
800 MBps
Memory bandwidth
6.4 GB/s
12.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A