GeForce GTX 560 Ti X2 and GeForce GT 630 - video card comparison
GeForce GTX 560 Ti X2
GeForce GT 630
Architecture
Fermi 2.0 (2010−2014)
Fermi (2010−2014)
GPU code name
GF114
GF108
Market segment
Desktop
Desktop
Release date
January 2011
May 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
None
Core clock speed
850 MHz
810 MHz
Floating-point performance
2x 1,305.6 gflops
311.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
585 million
Pipelines / CUDA cores
384
96
Power consumption (TDP)
170 Watt
65 Watt
Texture fill rate
54.40
12.96
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4008 MHz
1800 MHz
Memory bandwidth
128.3 GB/s
28.8 GB/s
Display Connectors
3x DVI, 1x mini-HDMI
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 (11_0)
12 (11_0)
CUDA
2.1
2.1
OpenCL
1.1
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A