
Mobility Radeon HD 550v and Radeon HD 4650 - video card comparison
Mobility Radeon HD 550v
Radeon HD 4650
Architecture
Terascale 1 (2008−2010)
TeraScale (2005−2013)
GPU code name
M96
RV730
Market segment
Laptop
Desktop
Release date
May 2010
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
450 MHz
600 MHz
Floating-point performance
288 gflops
384.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
514 million
514 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
10 Watt
48 Watt
Texture fill rate
14.40
19.20
Memory type
GDDR3, DDR3, DDR2
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
600 MHz
1400 MHz
Memory bandwidth
19.2 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
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