Radeon HD 5550 and Radeon RX 560D - video card comparison
Radeon HD 5550
Radeon RX 560D
Architecture
TeraScale 2 (2009−2015)
GCN 4.0 (2016−2020)
GPU code name
Redwood
Polaris 21
Market segment
Desktop
Desktop
Release date
February 2010
July 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1175 MHz
Core clock speed
550 MHz
1090 MHz
Floating-point performance
352.0 gflops
2,106 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
627 million
3,000 million
Pipelines / CUDA cores
320
896
Power consumption (TDP)
39 Watt
65 Watt
Texture fill rate
8.800
65.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3200 MHz
6000 MHz
Memory bandwidth
51.2 GB/s
96 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2.131