Quadro K620 and FirePro M4000 - video card comparison
Passmark - benchmark score Quadro K620 vs FirePro M4000
Quadro K620
2297
FirePro M4000
1652
Quadro K620
FirePro M4000
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
GM107
Cape Verde GLM
Market segment
Workstation
Mobile workstation
Release date
July 2014
July 2012
Bus support
-
n/a
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
600 MHz
Floating-point performance
863.2 gflops
691.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,500 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
41 Watt
33 Watt
Texture fill rate
26.98
21.60
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
Up to 29 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
DirectX
12
12 (11_1)
CUDA
5.0
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
1.2.131
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-
StereoOutput3D
-
1