Radeon RX 550 Mobile and Quadro P620 - video card comparison
Radeon RX 550 Mobile
Quadro P620
Architecture
Polaris (2016−2019)
Pascal (2016−2021)
GPU code name
Polaris 12
GP107
Market segment
Laptop
Workstation
Release date
March 2017
May 2019
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1476 MHz
1442 MHz
Core clock speed
1287 MHz
1177 MHz
Floating-point performance
1,647 gflops
1,490 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
2,200 million
3,300 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
50 Watt
25 Watt
Texture fill rate
51.48
43.33
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6000 MHz
6000 MHz
Memory bandwidth
96 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 (12_0)
12 (12_1)
CUDA
-
6.1
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
+
-