Matrox G450 x4 MMS and Quadro P620 - video card comparison
Matrox G450 x4 MMS
Quadro P620
Architecture
G400 (1999−2002)
Pascal (2016−2021)
GPU code name
Condor
GP107
Market segment
Desktop
Workstation
Release date
January 2001
May 2019
Interface
PCI
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1442 MHz
Core clock speed
125 MHz
1177 MHz
Floating-point performance
-
1,490 gflops
Manufacturing process technology
180 nm
14 nm
Number of transistors
10 million
3,300 million
Pipelines / CUDA cores
-
512
Power consumption (TDP)
-
25 Watt
Texture fill rate
0.25
43.33
Memory type
DDR
GDDR5
Maximum RAM amount
32 MB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
332 MBps
6000 MHz
Memory bandwidth
2.656 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
2x DVI
4x mini-DisplayPort
DirectX
6.0
12 (12_1)
CUDA
-
6.1
OpenCL
None
1.2
OpenGL
None
4.6
Shader Model
-
6.4
Vulkan
N/A
1.2.131