Mobility Radeon HD 5145 and Radeon HD 5550 - video card comparison
Mobility Radeon HD 5145
Radeon HD 5550
Architecture
Terascale 1 (2008−2010)
TeraScale 2 (2009−2015)
GPU code name
M92
Redwood
Market segment
Laptop
Desktop
Release date
January 2010
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
720 MHz
550 MHz
Floating-point performance
115.2 gflops
352.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
242 million
627 million
Pipelines / CUDA cores
80
320
Power consumption (TDP)
15 Watt
39 Watt
Texture fill rate
5.760
8.800
Memory type
DDR3, GDDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
900 MHz
3200 MHz
Memory bandwidth
14.4 GB/s
51.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
11.2 (11_0)
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A