Quadro K620 and GeForce 830M - video card comparison
Passmark - benchmark score Quadro K620 vs GeForce 830M
Quadro K620
2297
GeForce 830M
1038
Quadro K620
GeForce 830M
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
GM107
N15?
Market segment
Workstation
Laptop
Release date
July 2014
March 2014
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
1150 MHz
Core clock speed
1058 MHz
1029 MHz
Floating-point performance
863.2 gflops
588.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
-
Pipelines / CUDA cores
384
256
Power consumption (TDP)
41 Watt
33 Watt
Texture fill rate
26.98
18.40
Memory type
128 Bit
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
Up to 29 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
DirectX
12
12 (11_0)
CUDA
5.0
+
OpenCL
1.2
1.2
OpenGL
4.5
4.5
Shader Model
5
5.1
Vulkan
+
1.1.126
3D Vision Pro
+
-
GameWorks
-
+
GPU Boost
-
2.0
Mosaic
+
-
nView Desktop Management
+
-
Optimus
-
+