Quadro K420 and GeForce GT 630 - video card comparison
Passmark - benchmark score Quadro K420 vs GeForce GT 630
Quadro K420
768
GeForce GT 630
697
Quadro K420
GeForce GT 630
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK107
GF108
Market segment
Workstation
Desktop
Release date
July 2014
May 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
876 MHz
810 MHz
Floating-point performance
336.4 gflops
311.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
585 million
Pipelines / CUDA cores
192
96
Power consumption (TDP)
41 Watt
65 Watt
Texture fill rate
14.02
12.96
Memory type
128 Bit
DDR3
Maximum RAM amount
1 GB/2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
1800 MHz
Memory bandwidth
Up to 29 GB/s
28.8 GB/s
Display Connectors
DVI-I DP
1x DVI, 1x HDMI, 1x VGA
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 (11_0)
CUDA
3.0
2.1
OpenCL
1.2
1.1
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-