You're likely not going to be able to get benchmarks for your exact PC as each part is typically benchmarked separately with higher end parts to reduce bottlenecks. Also, some benchmarks are only obtained artificially, like the gaming benchmarks for the CPU.
In general terms, the X4/5870 build would be able to play Crysis with max details at 1920x1080 with little trouble. The x4/5850 build would need a little lower details for Crysis at that resolution, but wouldn't have a problem with any other game out there.
You get a warranty on each individual part already.
okay. thank you very much for helping me with this list. i'm happy i got a last question about hyper plus heatsink shall i use tradition method to apply thermal compound or different method for heatpipe touch direct?