GeForce GT 630 and Mobility Radeon HD 4550 - video card comparison
GeForce GT 630
Mobility Radeon HD 4550
Architecture
Fermi (2010−2014)
Terascale 1 (2008−2010)
GPU code name
GF108
M92
Market segment
Desktop
Laptop
Release date
May 2012
January 2010
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
None
None
Core clock speed
810 MHz
550 MHz
Floating-point performance
311.0 gflops
88 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
242 million
Pipelines / CUDA cores
96
80
Power consumption (TDP)
65 Watt
-
Texture fill rate
12.96
4.400
Memory type
DDR3
GDDR3, DDR2, DDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
700 MHz
Memory bandwidth
28.8 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
2.1
-
OpenCL
1.1
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A