Quadro K620 and CMP 40HX - video card comparison
Passmark - benchmark score Quadro K620 vs CMP 40HX
Quadro K620
2297
CMP 40HX
6981
Quadro K620
CMP 40HX
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM107
TU106
Market segment
Workstation
Desktop
Release date
July 2014
February 2021
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1124 MHz
1650 MHz
Core clock speed
1058 MHz
-
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,870 million
10,800 million
Pipelines / CUDA cores
384
2304
Power consumption (TDP)
41 Watt
185 Watt
Texture fill rate
26.98
237.6
Memory type
128 Bit
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
14 GB/s
Memory bandwidth
Up to 29 GB/s
448.0 GB/s
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
DirectX
12
12 Ultimate (12_2)
CUDA
5.0
7.5
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5
6.6
Vulkan
+
1.2
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-