Mobility Radeon HD 545v and Mobility Radeon HD 4550 - video card comparison
Mobility Radeon HD 545v
Mobility Radeon HD 4550
Architecture
Terascale 1 (2008−2010)
Terascale 1 (2008−2010)
GPU code name
M92
M92
Market segment
Laptop
Laptop
Release date
May 2010
January 2010
Interface
MXM-A (3.0)
MXM-II
Supplementary power connectors
None
None
Core clock speed
720 MHz
550 MHz
Floating-point performance
115.2 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)
15 Watt
-
Texture fill rate
5.760
4.400
Memory type
GDDR3, DDR3, DDR2
GDDR3, DDR2, DDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
700 MHz
Memory bandwidth
12.8 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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