Anyone have any info/benchmarks on how a 5870 would run on a v1.1 PCI Express x16 slot? I'm looking to get one but before I do I'd at least like to know how it rates up to a v2.0 slot. I've only found comparisons between v2.0 slots on the web so far, nothing where someone was testing the card in a v1.1 slot. Any reply appreciated!