Radeon RX 550 and Radeon HD 8550G + HD 8750M Dual Graphics - video card comparison
Radeon RX 550
Radeon HD 8550G + HD 8750M Dual Graphics
Architecture
GCN 4.0 (2016−2020)
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GPU code name
Lexa
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Market segment
Desktop
Laptop
Release date
April 2017
August 2013
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
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Boost clock speed
1183 MHz
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Core clock speed
1100 MHz
720 / 825 MHz
Floating-point performance
1,211 gflops
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Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
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Pipelines / CUDA cores
512
640
Power consumption (TDP)
50 Watt
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Texture fill rate
37.86
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Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
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Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
1800 MHz
Memory bandwidth
112.0 GB/s
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Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
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HDMI
+
-
DirectX
12 (12_0)
11
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.2.131
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