not moose :
I've been looking at the motherboards for it and so far they look great. My only gripe is that I read a problem with crossfire/sli. 16x, one video card. 8x, two video cards. 4x, 3 video cards. Correct me if I'm wrong but I think I read that somewhere.
Another debate is that PHII will run just as well as the i5 if not better, I saw some benchmarks a while ago but I don't believe this to be true because it was running the same, if not better than the core i7 in some situations.
Would I benefit from waiting for core i5? I have $1,000 CAD I will be receiving around the end of July and I'm in dire need of a new computer.
If you need anymore information just feel free to ask.
Since your purpose is gaming, read this article, and see how good a gaming experience you want. The tests were done with a E8400 @3.0:
http://www.guru3d.com/index.php?page=vga_charts
At a clock rate of 3.0 or better, the vga card is much more important for gaming than the cpu.
At that level, overclocking or a quad core is good for bragging, but it will not net you as much increase
in FPS as a better vga card will. Today, very few games can make use of more than two cores.
Flight simulator X and supreme commander are exceptions. It is not a trivial matter to code multi threaded programs,
and game vendors will not sell too many games that require quads to run.
I don't see this changing in the next couple of years.
Net: a faster duo like the E8500 for the increased clock speed is not a bad starting point if you have a budget.
That said, if you want a quad today, you must consider the i7-920. It is faster than a Qxxx or phenom x4 at stock, and can be easily overclocked to 3.3, the speed of the $999 i7-975. The total cost for a i7 build compared to a Qxxx or phenom build is about $100 considering the cpu, mobo, and ram. A minor difference in a $1000 build.
For the video card, get the best single card you feel comfortable paying for. You get decent value for your money up to the level of a GTX275. After that, you get diminishing returns for your incremental dollar. Don't sweat the minor differences in performance which vary from game to game.
Be aware that a new generation of 40nm cards are due out by the end of the year. You should expect a better level of price / performance out of them.
SLI/crossfire has been a poor upgrade path in the past. It should be used only by
those who will not currently be satisfied by the fastest available single vga card
which is currently the GTX295. The 4890, or GTX275
offer very good performance for the money now.
To get SLI. you have to spend more up front for a SLI capable mobo,a
more powerful SLI capable PSU, and better case cooling. Upgrading a single card later with a
second equal card does not get you 2x increase, it is more like 1.3x to 1.8x depending on the game.
At that time, you will still be paying top dollar for a second card that is closer to
being obsolete.
It would be better to sell the old card and use the proceeds
towards a better new generation single card.
Do not worry about X16 or X8. Or, for pcie 1.0 vs. 2.0 either. It takes a high end card in dual or triple configurations to make a low single difference in FPS.
I think the i5 will be a winner. The higher turbo mode when one core is active is good. It should overclock just like the i7 since it is built on the same 45nm technology. It is essentially a i7 with a cheaper memory controller. Memory access has not been an important issue in real application or FPS performance since the core 2 days.
If you have the itch, scratch it now. Waiting for the next best thing will get you better performance, and lower prices, but you will wait forever.
---good luck---