GeForce GTX 850A and GeForce GT 630 - video card comparison
Passmark - benchmark score GeForce GTX 850A vs GeForce GT 630
GeForce GTX 850A
1080
GeForce GT 630
697
GeForce GTX 850A
GeForce GT 630
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
GM107
GF108
Market segment
Desktop
Desktop
Release date
March 2014
May 2012
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
936 MHz
-
Core clock speed
902 MHz
810 MHz
Floating-point performance
1,198 gflops
311.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
585 million
Pipelines / CUDA cores
640
96
Power consumption (TDP)
45 Watt
65 Watt
Texture fill rate
37.44
12.96
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
28.8 GB/s
28.8 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
5.0
2.1
OpenCL
1.2
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A