Radeon RX 550 640SP and Radeon RX 550X 640SP - video card comparison
Radeon RX 550 640SP
Radeon RX 550X 640SP
Architecture
GCN 4.0 (2016−2020)
GCN 4.0 (2016−2020)
GPU code name
Baffin
Baffin
Market segment
Desktop
Desktop
Release date
October 2017
April 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1071 MHz
1071 MHz
Core clock speed
1019 MHz
1019 MHz
Floating-point performance
1,371 gflops
1,371 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,000 million
3,000 million
Pipelines / CUDA cores
640
640
Power consumption (TDP)
60 Watt
60 Watt
Texture fill rate
42.84
42.84
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6000 MHz
6000 MHz
Memory bandwidth
96 GB/s
96 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131