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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
Front GPU Chip
GPU Chip
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.

Graphics Processor

GPU Name
Braswell GT1
Architecture
Generation 8.0
Foundry
Intel
Process Size
14 nm
Transistors
unknown
Die Size
unknown

Integrated Graphics

Release Date
Apr 1st, 2015
Generation
HD Graphics-T
(Airmont)
Production
Active
Bus Interface
Ring Bus
Reviews
3 in our database

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
May 20th, 2024 19:05 EDT change timezone

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