Quote:
Originally Posted by
sugarhell 
The games dont support multithread. So the 8150 doesnt have any advantage over 2500k. For example skyrim use only 2 cores and because 2500k have higher performance per core 8150 gets pwned in games that dont support 6/8cores. Bf3 multiplayer support 8 cores and the performance is not so bad. Also the bottleneck in multi-gpu setups is for the same reason. Low performance per core. They dont have the power to support multigpu setups even tho they are 8 cores.
Yup. As someone who's PC only really works hard when I'm playing a game single-threaded performance is really important. That's why Intel's unlocked I5's have been such a huge hit with gamers. The per core performance is basically as fast as it gets and no games really take advantage of more then four cores in a meaningful way.
Now there are some games that can scale up to 8 threads but even with these titles the load is heaviest on one core and the rest of it is spread extremely lightly. I'm not a programmer but I read on altdevblog that games are extremely hard to program heavily multi-threaded. It's easy to move some systems off the main thread but the vast majority of the work is done on one or two threads at most. It makes sense to when you're encoding or doing something else like that each core is basically taking a piece and doing the exact same thing..games just aren't built that way.