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Intel HD Graphics

The HD Graphics was a mobile n integrated graphics solution by Intel, launched in May 2011. Built on the 32 nm process, and based on the GT1 graphics processor, the card supports DirectX 10.1. 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 800 MHz.
Its power draw is not exactly known. HD Graphics is connected to the rest of the system using a PCIe 1.0 x16 interface.

Graphics Processor

GPU Name: GT1
Process Size: 32 nm
Transistors: 189 million
Die Size: 131 mm²

Graphics Card

Released: May 1st, 2011
Production Status: End-of-life
Bus Interface: PCIe 1.0 x16

Clock Speeds

GPU Clock: 350 MHz
Boost Clock: 800 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: unknown

Graphics Features

DirectX: 10.1
OpenGL: 3.1
OpenCL: None
Shader Model: 4.1


Our review database contains 1 reviews of the HD Graphics.

GT1 GPU Notes

Sandy Bridge-M-2