Quadro K620M and Quadro K1000M - video card comparison
Passmark - benchmark score Quadro K620M vs Quadro K1000M
Quadro K620M
1200
Quadro K1000M
804
Quadro K620M
Quadro K1000M
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM108
N14P-Q1
Market segment
Mobile workstation
Mobile workstation
Release date
March 2015
June 2012
Interface
MXM-A (3.0)
MXM-A (3.0)
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
-
Core clock speed
1029 MHz
850 MHz
Floating-point performance
863.2 gflops
326.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
30 Watt
45 Watt
Texture fill rate
17.98
13.60
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
1.2
-
DirectX
12
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
1.1.126
+
nView Display Management
+
-
Optimus
+
+
Optimus
+
-