Radeon HD 7470M and HD Graphics 405 - video card comparison
Radeon HD 7470M
HD Graphics 405
Architecture
Terascale 2 (2009−2015)
Gen. 8 (2015−2016)
GPU code name
Seymour XT / XTX
Braswell
Market segment
Laptop
Laptop
Release date
December 2011
April 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Boost clock speed
800 MHz
700 MHz
Core clock speed
750 / 800 MHz
320 MHz
Floating-point performance
240.0 gflops
213.1 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
370 million
189 million
Pipelines / CUDA cores
160
16
Power consumption (TDP)
7 Watt
6 Watt
Texture fill rate
6.400
11.20
Memory type
DDR3/GDDR5
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
3200 / 1800 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
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