Quadro K4100M and Quadro K620 - video card comparison
Passmark - benchmark score Quadro K4100M vs Quadro K620
Quadro K4100M
2836
Quadro K620
2297
Quadro K4100M
Quadro K620
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
N15E-Q3-A2
GM107
Market segment
Mobile workstation
Workstation
Release date
July 2013
July 2014
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1124 MHz
Core clock speed
706 MHz
1058 MHz
Floating-point performance
1,627 gflops
863.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,870 million
Pipelines / CUDA cores
1152
384
Power consumption (TDP)
100 Watt
41 Watt
Texture fill rate
67.78
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3200 MHz
1800 MHz
Memory bandwidth
102.4 GB/s
Up to 29 GB/s
Shared memory
-
-
Display Connectors
No outputs
DVI-I DP
Display Port
1.2
-
Number of simultaneous displays
-
4
DirectX
12
12
CUDA
+
5.0
OpenCL
1.2
1.2
OpenGL
4.5
4.5
Shader Model
5
5
Vulkan
+
+
3D Vision Pro
+
+
Mosaic
+
+
nView Desktop Management
-
+
nView Display Management
+
-
Optimus
+
-