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Intel HD Graphics

The HD Graphics is a mobile n integrated graphics solution by Intel, launched in October 2012. Built on the 22 nm process, and based on the GT1 graphics processor, the card supports DirectX 11.1. It features 6 shading units, 1 texture mapping units and 1 ROPs. The GPU is operating at a frequency of 350 MHz, which can be boosted up to 1300 MHz.
Its power draw is rated at 45 W maximum. HD Graphics is connected to the rest of the system using a PCIe 1.0 x16 interface.

Graphics Processor

GPU Name: GT1
Process Size: 22 nm
Transistors: 392 million
Die Size: 94 mm²

Graphics Card

Released: Oct 1st, 2012
Production Status: Active
Bus Interface: PCIe 1.0 x16

Clock Speeds

GPU Clock: 350 MHz
Boost Clock: 1300 MHz
Memory Clock: System Shared


Memory Size: System Shared
Memory Type: System Shared
Memory Bus: System Shared
Bandwidth: System Dependent

Render Config

Shading Units: 6
TMUs: 1
ROPs: 1
Pixel Rate: 0.350 GPixel/s
Texture Rate: 0.350 GTexel/s
Floating-point performance: 4.200 GFLOPS

Board Design

Slot Width: IGP
TDP: 45 W

Graphics Features

DirectX: 11.1
OpenGL: 4.0
OpenCL: 1.2
Shader Model: 5.0


Our review database contains 1 reviews of the HD Graphics.

GT1 GPU Notes

Ivy Bridge-M-2