Quadro P400 and Radeon RX 550X - video card comparison
Passmark - benchmark score Quadro P400 vs Radeon RX 550X
Quadro P400
1690
Radeon RX 550X
2322
Quadro P400
Radeon RX 550X
Architecture
Pascal (2016−2021)
GCN 4.0 (2016−2020)
GPU code name
GP107
Lexa
Market segment
Workstation
Desktop
Release date
February 2017
December 2018
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1252 MHz
1183 MHz
Core clock speed
1228 MHz
1100 MHz
Floating-point performance
679.9 gflops
1,211 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,300 million
2,200 million
Pipelines / CUDA cores
256
512
Power consumption (TDP)
30 Watt
50 Watt
Texture fill rate
20.03
37.86
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4008 MHz
6000 MHz
Memory bandwidth
32.06 GB/s
96 GB/s
Display Connectors
3x 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