Radeon HD 4550 and Mobility Radeon HD 4550 - video card comparison
Radeon HD 4550
Mobility Radeon HD 4550
Architecture
TeraScale (2005−2013)
Terascale 1 (2008−2010)
GPU code name
RV710
M92
Market segment
Desktop
Laptop
Release date
September 2008
January 2010
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
None
None
Core clock speed
600 MHz
550 MHz
Floating-point performance
96 gflops
88 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
242 million
242 million
Pipelines / CUDA cores
80
80
Power consumption (TDP)
25 Watt
-
Texture fill rate
4.800
4.400
Memory type
DDR2
GDDR3, DDR2, DDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1310 MHz
700 MHz
Memory bandwidth
10.48 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A