Radeon RX 550 and Quadro P400 - video card comparison
Passmark - benchmark score Radeon RX 550 vs Quadro P400
Radeon RX 550
2809
Quadro P400
1690
Radeon RX 550
Quadro P400
Architecture
GCN 4.0 (2016−2020)
Pascal (2016−2021)
GPU code name
Lexa
GP107
Market segment
Desktop
Workstation
Release date
April 2017
February 2017
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1252 MHz
Core clock speed
1100 MHz
1228 MHz
Floating-point performance
1,211 gflops
679.9 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
2,200 million
3,300 million
Pipelines / CUDA cores
512
256
Power consumption (TDP)
50 Watt
30 Watt
Texture fill rate
37.86
20.03
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
7000 MHz
4008 MHz
Memory bandwidth
112.0 GB/s
32.06 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
3x mini-DisplayPort
HDMI
+
-
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