MSI's X870 and X870E motherboards come with an auxiliary 8-pin power connector, which could indicate some scary next-gen GPU power consumption levels

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MSI's X870 and X870E motherboards come with an auxiliary 8-pin power connector, which could indicate some scary next-gen GPU power consumption levels
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Chris' gaming experiences go back to the mid-nineties when he conned his parents into buying an 'educational PC' that was conveniently overpowered to play Doom and Tie Fighter. He developed a love of extreme overclocking that destroyed his savings despite the cheaper hardware on offer via his job at a PC store.

visited MSI's booth and noticed an interesting addition to these boards. It seems all of them featured an 8-pin PCIe power connector located at the bottom of the boards. But why, you might ask?

Cowcotland reports these connectors are included to handle the demands of next generation Nvidia and AMD graphics cards. That indicates some of these cards are likely to consume serious amounts of power. Assuming such cards are a matter of months away from seeing the light of day, MSI is likely already aware of at least the basic requirements of such cards.

Secondary power connectors are not a new feature. They tend to be found on high-end or overclocking-focused motherboards. Their purpose is to provide extra juice to high-power graphics cards, but seeing them included on more mainstream options is interesting indeed. A standard PCIe x16 slot can provide up to 75W of power. If you add another 150W from an 8-pin connector, you're looking at 225W from the motherboard alone. Now if you add up to 600W from a, but then its also possible to install a pair of less demanding cards for things like productivity or AI workloads, and that's a scenario where the 8-pin connector is also beneficial.

Still, it seems like the power consumption and TDPs of flagship graphics card are still rising. A card like thepulls up to 450W, or higher for overclocked models. I'd put a bet on the fact that Nvidia's next gen monster will not come in lower than that. A 500W+ TDP for a standard RTX 5090 is a definite possibility if history is any indicator.does include one.

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