Quadro K420 and FirePro 2270 - video card comparison
Passmark - benchmark score Quadro K420 vs FirePro 2270
Quadro K420
768
FirePro 2270
146
Quadro K420
FirePro 2270
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
GK107
Cedar
Market segment
Workstation
Workstation
Release date
July 2014
January 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
876 MHz
600 MHz
Floating-point performance
336.4 gflops
96 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
292 million
Pipelines / CUDA cores
192
80
Power consumption (TDP)
41 Watt
15 Watt
Texture fill rate
14.02
4.800
Memory type
128 Bit
GDDR3
Maximum RAM amount
1 GB/2 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1782 MHz
1200 MHz
Memory bandwidth
Up to 29 GB/s
9.6 GB/s
Display Connectors
DVI-I DP
1x DMS-59
Number of simultaneous displays
4
-
DirectX
12
11.2 (11_0)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.5
4.4
Shader Model
5
5.0
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-