GeForce GT 120M and Mobility Radeon HD 4550 - video card comparison
GeForce GT 120M
Mobility Radeon HD 4550
Architecture
G9x (2007−2010)
Terascale 1 (2008−2010)
GPU code name
N10P-GV1
M92
Market segment
Laptop
Laptop
Release date
February 2009
January 2010
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
-
None
Core clock speed
500 MHz
550 MHz
Floating-point performance
80 gflops
88 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
314 million
242 million
Pipelines / CUDA cores
32
80
Power consumption (TDP)
23 Watt
-
Texture fill rate
8.000
4.400
Memory type
GDDR2, GDDR3
GDDR3, DDR2, DDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
700 MHz
Memory bandwidth
16 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
1.1
-
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A