Quadro P620 and Radeon 540X - video card comparison
Passmark - benchmark score Quadro P620 vs Radeon 540X
Quadro P620
3742
Radeon 540X
1472
Quadro P620
Radeon 540X
Architecture
Pascal (2016−2021)
GCN 4.0 (2016−2020)
GPU code name
GP107
Lexa
Market segment
Workstation
Laptop
Release date
May 2019
August 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1442 MHz
1219 MHz
Core clock speed
1177 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
512
Power consumption (TDP)
25 Watt
50 Watt
Texture fill rate
43.33
33.47
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
6000 MHz
6000 MHz
Memory bandwidth
80.13 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
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