Quadro P6000 and Quadro K420 - video card comparison
Passmark - benchmark score Quadro P6000 vs Quadro K420
Quadro P6000
15586
Quadro K420
768
Quadro P6000
Quadro K420
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP102
GK107
Market segment
Workstation
Workstation
Release date
October 2016
July 2014
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1 x 8-pin
None
SLI options
+
-
Boost clock speed
1645 MHz
-
Core clock speed
1506 MHz
876 MHz
Floating-point performance
12,634 gflops
336.4 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
1,270 million
Pipelines / CUDA cores
3840
192
Power consumption (TDP)
250 Watt
41 Watt
Texture fill rate
394.8
14.02
Memory type
384 Bit
128 Bit
Maximum RAM amount
24 GB
1 GB/2 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
9016 MHz
1782 MHz
Memory bandwidth
Up to 432 GB/s
Up to 29 GB/s
Display Connectors
DVI-D DP DP DP DP 3-pin Stereo
DVI-I DP
Number of simultaneous displays
4
4
DirectX
12
12
CUDA
6.1
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.5
Shader Model
5.1
5
Vulkan
+
+
3D Vision Pro
+
+
ECC (Error Correcting Code)
+
-
High-Performance Video I/O6
+
-
Mosaic
+
+
Multi-display synchronization
Quadro Sync II
-
nView Desktop Management
+
+