Tesla M2090 and Quadro K620 - video card comparison
Tesla M2090
Quadro K620
Architecture
Fermi 2.0 (2010−2014)
Maxwell (2014−2018)
GPU code name
GF110
GM107
Market segment
Workstation
Workstation
Release date
July 2011
July 2014
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
-
1124 MHz
Core clock speed
651 MHz
1058 MHz
Floating-point performance
1,331.2 gflops
863.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
1,870 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
250 Watt
41 Watt
Texture fill rate
41.66
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
6 GB
2 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
3696 MHz
1800 MHz
Memory bandwidth
177.4 GB/s
Up to 29 GB/s
Display Connectors
No outputs
DVI-I DP
Number of simultaneous displays
-
4
DirectX
12 (11_0)
12
CUDA
2.0
5.0
OpenCL
1.1
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5
Vulkan
N/A
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+