Mobility Radeon HD 4550 and Radeon HD 6330M - video card comparison
Mobility Radeon HD 4550
Radeon HD 6330M
Architecture
Terascale 1 (2008−2010)
Terascale 2 (2009−2015)
GPU code name
M92
Robson LP
Market segment
Laptop
Laptop
Release date
January 2010
November 2010
Interface
MXM-II
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
550 MHz
500 MHz
Floating-point performance
88 gflops
80 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
242 million
292 million
Pipelines / CUDA cores
80
80
Power consumption (TDP)
-
7 Watt
Texture fill rate
4.400
4.000
Memory type
GDDR3, DDR2, DDR3
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
700 MHz
800 MHz
Memory bandwidth
11.2 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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