Radeon HD 4550 and GeForce GT 120M Mac Edition - video card comparison
Radeon HD 4550
GeForce GT 120M Mac Edition
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV710
G96C
Market segment
Desktop
Desktop
Release date
September 2008
December 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
600 MHz
500 MHz
Floating-point performance
96 gflops
80 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
242 million
314 million
Pipelines / CUDA cores
80
32
Power consumption (TDP)
25 Watt
14 Watt
Texture fill rate
4.800
8.000
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1310 MHz
1584 MHz
Memory bandwidth
10.48 GB/s
25.34 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A