Radeon HD 5670 and Radeon RX 550 512SP - video card comparison
Radeon HD 5670
Radeon RX 550 512SP
Architecture
Terascale 2 (2009−2015)
GCN 4.0 (2016−2020)
GPU code name
Redwood
Baffin
Market segment
Desktop
Desktop
Release date
January 2010
October 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1071 MHz
Core clock speed
775 MHz
-
Floating-point performance
620.0 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
627 million
3,000 million
Pipelines / CUDA cores
400
512
Power consumption (TDP)
64 Watt
50 Watt
Texture fill rate
15.50
34.27
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
6 GB/s
Memory bandwidth
64 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