Radeon HD 8550G and HD Graphics 400 - video card comparison
Radeon HD 8550G
HD Graphics 400
Architecture
Terascale 3 (2010−2013)
Generation 8.0 (2014−2015)
GPU code name
Richland
Braswell GT1
Market segment
Laptop
Desktop
Release date
March 2013
April 2015
Interface
IGP
PCIe 3.0 x1
Boost clock speed
720 MHz
640 MHz
Core clock speed
515 MHz
320 MHz
Floating-point performance
-
134.4 gflops
Manufacturing process technology
32 nm
14 nm
Number of transistors
1,303 million
189 million
Pipelines / CUDA cores
256
96
Power consumption (TDP)
35 Watt
6 Watt
Texture fill rate
11.52
7.680
Memory type
System Shared
DDR3L
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
2.0
OpenGL
4.4
4.3
Shader Model
5.0
5.1
Vulkan
N/A
1.1.80