Egy PCI-E 16x VGA kártya ami Support PCI Express 3. 0 x16 bus interface betehető egy PCI-E 2. 0 x16 interfaces with AMD CrossFire support alaplapba?

Ja meg is válaszoltam magamnak:

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Yes, 3.0 cards will fit in 2.0 slots. With the Titan, PCI-E 2.0 is about 5% slower. Lower GPU's such as 7970's and 660Ti's will have less of an affect.

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UltimateDeep 1 October 2013 06:49:04

Yup, they'll work. All PCI-E 3.0 Cards are backwards compatible with PCI-E 2.0.

You'll be happy to note that you won't notice any performance differences.

All-in-all, we never saw any performance exceed a 10% advantage with the PCIe 3.0 system. With all the performance under 10%, it is impossible for us to notice the actual performance differences while real-world gaming. All the in-game settings and gameplay experiences were exactly the same between both systems, we only realized "benchmarkable" differences in performance.

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