GeForce GT 740 and Quadro K420 - video card comparison
Passmark - benchmark score GeForce GT 740 vs Quadro K420
GeForce GT 740
1534
Quadro K420
768
GeForce GT 740
Quadro K420
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK107
GK107
Market segment
Desktop
Workstation
Release date
May 2014
July 2014
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
993 MHz
876 MHz
Floating-point performance
762.6 gflops
336.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
1,270 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
64 Watt
41 Watt
Texture fill rate
31.78
14.02
Memory type
GDDR5
128 Bit
Maximum RAM amount
4 GB
1 GB/2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5012 MHz
1782 MHz
Memory bandwidth
80.19 GB/s
Up to 29 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
DVI-I DP
Number of simultaneous displays
-
4
HDMI
+
-
DirectX
12 (11_0)
12
CUDA
3.0
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5
Vulkan
1.1.126
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+