Running into a snag while trying to upgrade my video card. My needs are a GTX 600 or better but my dumb motherboard only supports PCI-E 2.0. Am I stuck shopping for a new mother board that has PCI-E 3.0?
Benchmarks and tests have conclusively shown that PCIe 3.0 , despite having much greater Bandwidth is still not utilized by some of the highest end GPU's.
The performance gains are negligible, and 3.0 GPU's are backwards compatible with 2.0 lanes, so you will be ok either way.
No, PCIe 3.0 GPUs are backwards compatible with PCIe 2.0 motherboards, and there will only be a very minimal performance loss even with fairly high end GPUs.
Not quite, no current GPU's or upcoming ones actually see any performance hit on PCIE Gen 2.0. Hence why AMD has not upgraded their chipset to support it yet.
Benchmarks and tests have conclusively shown that PCIe 3.0 , despite having much greater Bandwidth is still not utilized by some of the highest end GPU's.
The performance gains are negligible, and 3.0 GPU's are backwards compatible with 2.0 lanes, so you will be ok either way.