
Quadro K620 and GRID K280Q - video card comparison
Passmark - benchmark score Quadro K620 vs GRID K280Q
Quadro K620
2297
GRID K280Q
2924
Quadro K620
GRID K280Q
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM107
GK104
Market segment
Workstation
Workstation
Release date
July 2014
June 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
745 MHz
Floating-point performance
863.2 gflops
2,289 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
3,540 million
Pipelines / CUDA cores
384
1536
Power consumption (TDP)
41 Watt
225 Watt
Texture fill rate
26.98
95.36
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
5000 MHz
Memory bandwidth
Up to 29 GB/s
160.0 GB/s
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
DirectX
12
12 (11_0)
CUDA
5.0
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
1.1.126
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-