Quadro P620 and Radeon RX 6400 - video card comparison
Passmark - benchmark score Quadro P620 vs Radeon RX 6400
Quadro P620
3742
Radeon RX 6400
7778
Quadro P620
Radeon RX 6400
Architecture
Pascal (2016−2021)
RDNA 2.0 (2020−2022)
GPU code name
GP107
Navi 24
Market segment
Workstation
Desktop
Release date
May 2019
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1442 MHz
2321 MHz
Core clock speed
1177 MHz
-
Floating-point performance
1,490 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
3,300 million
5,400 million
Pipelines / CUDA cores
512
768
Power consumption (TDP)
25 Watt
53 Watt
Texture fill rate
43.33
111.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
6000 MHz
16 GB/s
Memory bandwidth
80.13 GB/s
128.0 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
6.1
-
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3