
Quadro K620M and Radeon RX 6550M - video card comparison
Passmark - benchmark score Quadro K620M vs Radeon RX 6550M
Quadro K620M
1200
Radeon RX 6550M
9651
Quadro K620M
Radeon RX 6550M
Architecture
Maxwell (2014−2018)
RDNA 2 (2020−2022)
GPU code name
GM108
Navi 24
Market segment
Mobile workstation
Laptop
Release date
March 2015
January 2023
Interface
MXM-A (3.0)
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
2560 MHz
Core clock speed
1029 MHz
2000 MHz
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
-
5,400 million
Pipelines / CUDA cores
384
1024
Power consumption (TDP)
30 Watt
80 Watt (50 - 80 Watt TGP)
Texture fill rate
17.98
181.8
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
18000 MHz
Memory bandwidth
14.4 GB/s
144.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
Display Port
1.2
-
DirectX
12
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.2
2.2
OpenGL
4.5
4.6
Shader Model
5
6.7
Vulkan
1.1.126
1.3
nView Display Management
+
-
Optimus
+
-