Radeon HD 8750M and HD Graphics 405 - video card comparison
Radeon HD 8750M
HD Graphics 405
Architecture
GCN (2011−2017)
Gen. 8 (2015−2016)
GPU code name
Mars Pro
Braswell
Market segment
Laptop
Laptop
Release date
November 2012
April 2016
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Boost clock speed
775 MHz
700 MHz
Core clock speed
620 MHz
320 MHz
Floating-point performance
595.2 gflops
213.1 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
950 million
189 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
-
6 Watt
Texture fill rate
18.60
11.20
Memory type
GDDR5, DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
2000 - 4000 MHz
System Shared
Memory bandwidth
64 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
2.0
OpenGL
4.6
4.3
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.80