In laptops is MXM card better then onboard discrete chip?

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Hi: The reason you can't find the MXM slot is because the motherboard your PC has doesn't have that option

Slots - Gain compatible slots including Mini PCI Express, MXM Type A, PCI, MXM-II, and MXM-III Graphics PCIe GPUs plug directly into an available PCIe slot on the motherboard This interface offers several benefits: Flexibility: PCIe GPUs come

grand slot casino But then I found this Forum and one person respond with I don't think there would be space for an MXM slot in a MacBook Pro Slot for the Cincoze's rugged “GM-1000” embedded PC combines an 8th or 9th Gen Coffee Lake CPU with an MXM socket plus 2x SATA trays, triple display