GeForce GT 630 and GeForce GTX 780 Ti 6 GB - video card comparison
GeForce GT 630
GeForce GTX 780 Ti 6 GB
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF108
GK110B
Market segment
Desktop
Desktop
Release date
May 2012
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
-
928 MHz
Core clock speed
810 MHz
875 MHz
Floating-point performance
311.0 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
7,080 million
Pipelines / CUDA cores
96
2880
Power consumption (TDP)
65 Watt
250 Watt
Texture fill rate
12.96
222.7
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1800 MHz
7 GB/s
Memory bandwidth
28.8 GB/s
336.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
+
+
DirectX
12 (11_0)
12 (11_1)
CUDA
2.1
3.5
OpenCL
1.1
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
N/A
1.2.175