Quadro P2000 and Quadro K420 - video card comparison
Passmark - benchmark score Quadro P2000 vs Quadro K420
Quadro P2000
7486
Quadro K420
768
Quadro P2000
Quadro K420
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP106
GK107
Market segment
Workstation
Workstation
Release date
February 2017
July 2014
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1480 MHz
-
Core clock speed
1076 MHz
876 MHz
Floating-point performance
3,031 gflops
336.4 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
4,400 million
1,270 million
Pipelines / CUDA cores
1024
192
Power consumption (TDP)
75 Watt
41 Watt
Texture fill rate
94.72
14.02
Memory type
GDDR5
128 Bit
Maximum RAM amount
5 GB
1 GB/2 GB
Memory bus width
160 Bit
128 Bit
Memory clock speed
7008 MHz
1782 MHz
Memory bandwidth
140.2 GB/s
Up to 29 GB/s
Display Connectors
4x DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
DirectX
12 (12_1)
12
CUDA
6.1
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
6.4
5
Vulkan
+
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+