PCIe 4 vs PCIe 3: Do you need Gen 4 in 2020?

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For example, the latest NVIDIA RTX 3080 PCIe gaming GPU should work fine in PCIe slot and not get a significant performance hit because,

PCIe was released in 2011 that surpasses the older generations of PCIe It's both backward and forward compatible with newer or older Since Nvidia graphics cards currently generally force a fallback to , a PCIe slot will only run on , as PCIe x16 @16 and @8,

linear slot Are you sure when you say: Physically adding the card won't be a problem, but if it works, it will do so in PCIe x4 mode you really Unless the bus is saturated, it will not cause stuttering With the 6950 XT you should be safely able to max out your GPU's bandwidth with room