HD Graphics 405 and GeForce MX550 - video card comparison
HD Graphics 405
GeForce MX550
Architecture
Gen. 8 (2015−2016)
Turing (2018−2021)
GPU code name
Braswell
GN18-S5
Market segment
Laptop
Laptop
Release date
April 2016
December 2021
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
700 MHz
1320 MHz
Core clock speed
320 MHz
-
Floating-point performance
213.1 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
4,700 million
Pipelines / CUDA cores
16
1024
Power consumption (TDP)
6 Watt
15-25 Watt
Texture fill rate
11.20
42.24
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
12000 MHz
Memory bandwidth
-
96 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
3.0
OpenGL
4.3
4.6
Shader Model
5.1
6.6
Vulkan
1.1.80
1.2
Optimus
-
+