GeForce GT 630 and GeForce GT 120 Mac Edition - video card comparison
GeForce GT 630
GeForce GT 120 Mac Edition
Architecture
Fermi (2010−2014)
Tesla (2006−2010)
GPU code name
GF108
G96C
Market segment
Desktop
Desktop
Release date
May 2012
January 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
810 MHz
550 MHz
Floating-point performance
311.0 gflops
89.6 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
314 million
Pipelines / CUDA cores
96
32
Power consumption (TDP)
65 Watt
50 Watt
Texture fill rate
12.96
8.800
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1600 MHz
Memory bandwidth
28.8 GB/s
25.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x mini-DisplayPort
HDMI
+
-
DirectX
12 (11_0)
11.1 (10_0)
CUDA
2.1
1.1
OpenCL
1.1
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
N/A
N/A