Mobility Radeon HD 5450 and Radeon HD 4650 - video card comparison
Mobility Radeon HD 5450
Radeon HD 4650
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Park Pro
RV730
Market segment
Laptop
Desktop
Release date
January 2010
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
675 MHz
600 MHz
Floating-point performance
108 gflops
384.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
292 million
514 million
Pipelines / CUDA cores
80
320
Power consumption (TDP)
11 Watt
48 Watt
Texture fill rate
5.200
19.20
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
1400 MHz
Memory bandwidth
10.67 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A