HD Graphics 405 and Radeon 550 - video card comparison
HD Graphics 405
Radeon 550
Architecture
Gen. 8 (2015−2016)
GCN 4.0 (2016−2020)
GPU code name
Braswell
Lexa
Market segment
Laptop
Desktop
Release date
April 2016
April 2017
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
700 MHz
1183 MHz
Core clock speed
320 MHz
1100 MHz
Floating-point performance
213.1 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
2,200 million
Pipelines / CUDA cores
16
512
Power consumption (TDP)
6 Watt
50 Watt
Texture fill rate
11.20
37.86
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
7 GB/s
Memory bandwidth
-
56 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_1)
12 (12_0)
OpenCL
2.0
2.1
OpenGL
4.3
4.6
Shader Model
5.1
6.7
Vulkan
1.1.80
1.3