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AMD Radeon HD 7640G IGP

AMD Radeon HD 7640G IGP Image
The Radeon HD 7640G IGP is a mobile n integrated graphics solution by AMD, launched in May 2012. Built on the 32 nm process, and based on the Devastator graphics processor, the card supports DirectX 11.0. Unlike the fully unlocked Radeon HD 7660D IGP, which uses the same GPU but has all 384 shaders enabled, AMD has disabled some shading units on the Radeon HD 7640G IGP to reach the product's target shader count. It features 256 shading units, 16 texture mapping units and 8 ROPs. The GPU is operating at a frequency of 496 MHz, which can be boosted up to 685 MHz.
We recommend the AMD Radeon HD 7640G IGP for gaming with highest details at resolutions up to, and including, 800x600.
Its power draw is rated at 35 W maximum.

Graphics Processor

GPU Name: Devastator
Process Size: 32 nm
Transistors: 1,303 million
Die Size: 246 mm²

Graphics Card

Released: May 15th, 2012
Production Status: Active
Bus Interface: IGP

Clock Speeds

GPU Clock: 496 MHz
Boost Clock: 685 MHz
Memory Clock: System Shared


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

Render Config

Shading Units: 256
TMUs: 16
ROPs: 8
Compute Units: 4
Pixel Rate: 3.97 GPixel/s
Texture Rate: 7.94 GTexel/s
Floating-point performance: 254.0 GFLOPS

Board Design

Slot Width: IGP
TDP: 35 W

Graphics Features

DirectX: 11.0
OpenGL: 4.3
OpenCL: 1.2
Shader Model: 5.0


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