Quadro P620 and Radeon RX 550X Mobile - video card comparison
Quadro P620
Radeon RX 550X Mobile
Architecture
Pascal (2016−2021)
Polaris (2016−2019)
GPU code name
GP107
Polaris 12
Market segment
Workstation
Laptop
Release date
May 2019
January 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
1442 MHz
1287 MHz
Core clock speed
1177 MHz
1176 MHz
Floating-point performance
1,490 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,300 million
2,200 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
25 Watt
50 Watt
Texture fill rate
43.33
51.48
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6000 MHz
7000 MHz
Memory bandwidth
80.13 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
No outputs
DirectX
12 (12_1)
12 (12_0)
CUDA
6.1
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
-
+