Quadro K620 and GeForce 320M - video card comparison
Passmark - benchmark score Quadro K620 vs GeForce 320M
Quadro K620
2297
GeForce 320M
215
Quadro K620
GeForce 320M
Architecture
Maxwell (2014−2018)
GT2xx (2009−2012)
GPU code name
GM107
MCP89
Market segment
Workstation
Laptop
Release date
July 2014
April 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
450 MHz
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
486 million
Pipelines / CUDA cores
384
32
Power consumption (TDP)
41 Watt
23 Watt
Texture fill rate
26.98
7.200
Memory type
128 Bit
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
Up to 29 GB/s
-
Shared memory
-
+
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
DirectX
12
11.1 (10_1)
CUDA
5.0
-
OpenCL
1.2
N/A
OpenGL
4.5
3.3
Shader Model
5
4.1
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-