Quadro K620 and Quadro 2000 - video card comparison
Passmark - benchmark score Quadro K620 vs Quadro 2000
Quadro K620
2297
Quadro 2000
976
Quadro K620
Quadro 2000
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
GM107
GF106
Market segment
Workstation
Workstation
Release date
July 2014
December 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
625 MHz
Floating-point performance
863.2 gflops
480.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
1,170 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
41 Watt
62 Watt
Texture fill rate
26.98
20.00
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
2600 MHz
Memory bandwidth
Up to 29 GB/s
41.6 GB/s
Display Connectors
DVI-I DP
1x DVI, 2x DisplayPort
Number of simultaneous displays
4
-
DirectX
12
12 (11_0)
CUDA
5.0
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
+
-