Look into a 6 core xeon if your board supports them. X5670 or 5680 seem to be popular here. X58 has a lot of life left IMHO if you do some cheap upgrades
Look into a 6 core xeon if your board supports them. X5670 or 5680 seem to be popular here. X58 has a lot of life left IMHO if you do some cheap upgrades