Some of you seem to be bitten by OC'itis! Furthermore, some of you are using words that show a complete lack of understanding for the many issues involved. Some of you have also been very rude and that shows character faults.
WSJUNG98 asked a legitimate question, one that has been asked many times before. He asked about the modern i7-950 CPU yet some of you make it sound like an old Pentium4!!!! Sure the i7-2600k is a speed demon but speed isn't always the ultimate issue. As has been pointed out, tests show that 2600k is a solid performer in most areas, but it is not mounted on the best platform. Remember, the Sandy Bridge platform was brought out to replace the 1156 socket which has had troubles from day one. It was tanked after just 18 months because it's issues could not be fixed. On the other hand, Intel has kept the i7-9XX chips with the x58 platform because it is a proven, high performance setup. It is designed for serious users, not just kids with limited income playing games at burn out speeds. Before you attack the 1366 platform and the half dozen CPUs that go with it, remember it has more PCI x16 for graphics, a VERY wide bandwidth, triple channel memory, etc. No doubt there will be an even better system down the road, but I sure would not write off a 1366 setup right now. It is a mature system and the bugs have been squashed....you can't say that about the Sandy Bridge 1155 setup. From my short experience with Sandy Bridge, I found it fast but has had issues...over and above the Intel Cougar Point fiasco. Don't agree? Well, then you have not done your research very well. Just go the ASUS forums and see the hundreds of posts that folks are writing about them. On the other hand, I put my i7-950/Sabertooth package together as a replacement for my Sandy Bridge problem machine and it worked perfectly right from the get go and hasn't stopped working superbly since. It is a great computer and plenty fast enough for even the worse case of OC'itis.
Now, to answer the original question from WSJUNG98, you would not be wrong to choose a 950 over a 2600k. Another choice would be to wait until the fall when the 2011 socket comes out. It will be head and shoulders better than Sandy Bridge and then SB will be properly labelled as a budget gaming platform.