[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [SystemInfo](./puppeteer.protocol.systeminfo.md) > [GPUDevice](./puppeteer.protocol.systeminfo.gpudevice.md) > [revision](./puppeteer.protocol.systeminfo.gpudevice.revision.md) ## Protocol.SystemInfo.GPUDevice.revision property Revision of the GPU, only available on Windows. Signature: ```typescript revision?: number; ```