Radeon RX 550 and Radeon RX 460 1024SP - video card comparison
Radeon RX 550
Radeon RX 460 1024SP
Architecture
GCN 4.0 (2016−2020)
GCN 4.0 (2016−2020)
GPU code name
Lexa
Baffin
Market segment
Desktop
Desktop
Release date
April 2017
January 2017
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1200 MHz
Core clock speed
1100 MHz
1090 MHz
Floating-point performance
1,211 gflops
2,458 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
2,200 million
3,000 million
Pipelines / CUDA cores
512
1024
Power consumption (TDP)
50 Watt
75 Watt
Texture fill rate
37.86
76.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
7000 MHz
Memory bandwidth
112.0 GB/s
112.0 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