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Intel HD Graphics 405 Mobile
Graphics Processor
Braswell GT1
Cores
128
TMUs
16
ROPs
2
Memory Size
System Shared
Memory Type
System Shared
Bus Width
System Shared
GPU
Recommended Gaming Resolutions:
640x480
1280x720
1366x768
The HD Graphics 405 Mobile is a mobile integrated graphics solution by Intel, launched on April 1st, 2015. Built on the 14 nm process, and based on the Braswell GT1 graphics processor, the device supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_1, which can be problematic with newer DirectX 12 titles. It features 128 shading units, 16 texture mapping units, and 2 ROPs. The GPU is operating at a frequency of 200 MHz, which can be boosted up to 600 MHz. Its power draw is rated at 6 W maximum.
Clock Speeds
Base Clock
200 MHz
Boost Clock
600 MHz
Memory Clock
System Shared
IGP Variants
Atom x7-Z8700: 200-600 MHz
Atom x7-Z8750: 200-600 MHz
Pentium N3700: 400-700 MHz
Pentium N3710: 400-700 MHz
Memory
Memory Size
System Shared
Memory Type
System Shared
Memory Bus
System Shared
Bandwidth
System Dependent
Render Config
Shading Units
128
TMUs
16
ROPs
2
Execution Units
16
Theoretical Performance
Pixel Rate
1.200 GPixel/s
Texture Rate
9.600 GTexel/s
FP32 (float)
153.6 GFLOPS
FP64 (double)
38.40 GFLOPS (1:4)
Board Design
Slot Width
IGP
TDP
6 W
Outputs
Portable Device Dependent
Graphics Features
DirectX
12 (11_1)
OpenGL
4.3
OpenCL
3.0
Vulkan
1.0
Shader Model
5.1
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