newtekie1,
You're assuming performance on socket 2011 is going to be about the same as a socket 1155/ 2600k but I expect a good improvement around 30%.
You can expect it all you want, but I haven't seen it, and I've heard performance isn't all that much better.
The memory system is going to bring the biggest % of performance increase, not because its quad channel but because they doubled the memory bit bus from the CPU.
Its not going to be the same situation like dual channel vs triple channel where the memory bit bus stayed the same.
We'll see, but I don't see a huge performance as you do.
Socket 2011 has unlocked CPU multiplier AND unlocked bclk so they have both options and There will be a reasonably priced non-extreme CPU with unlocked multi.
Yeah, no there won't, not sure where you got that info. All the lower end will be locked. Why else would Intel hold a press conference on overclocking a locked SandyBridge-E? don't expect anything unlocked under $500, and AFAIK none of the quads will be unlocked.
Clock for clock, socket 2011 should be at least 30% faster than socket 1155, If its not, Intel wont sell many systems. They are targeting socket 1366 owners who still get good performance, so unless socket 2011 is good people will just stick with socket 1366 and new buyers will go with socket 1155.
As I said, I disagree, but we won't know for sure until it is released and reviewed. I don't believe it will be anywhere near 30% faster than 1155. And plenty of systems will sell, for the reason I already said, e-peen.
I doubt very much that socket 2011 will be similar to socket 1155 performance.
And as I said, I doubt it will be very different.
The LGA 2011 quad that is coming out in less than a week is supposed to be [around] the 2600K price...
Try more than 2700K price.
If you are looking to keep this setup for a long time, PCI-E bandwidth may start to be a problem in the future... especially if you are thinking of multi-GPU + RevoDrive etc. Ans so far, I do not see many PCI-E 3.0 mobos, is SB even PCI-E 3.0 compatible or will it be a IB only feature?
PCI-E 3.0 is IB only, AFAIK, so that means no PCI-E 3.0 for SandyBridge-e too. But no, even an x8/x8 setup with multi-GPU setups isn't bandwidth limitted(except maybe with a couple dual-GPU card, but if you can afford those, by all means get 2011). But in general, I don't see PCI-E x8 being a limitting factor. And the RevoDrive can go in the 3rd x16 slot that runs at x4.
As said, I was referring to BCLK + multiplier unlocked.
The problem is the Quad you keep talking about that is going to be "around" the 2600k price isn't unlocked. So you'll be paying $600 for an unlocked processor. So again, I'll take an unlocked processor over a odd BCLK multiplier anyway.
You don't have to need 6 cores right now, but in 3 years? Also, the 4-core should be the same price, and the only premium you would be paying is on the mobo. For the upgrade path and the quad-channel and the RAM slots and the PCI-E lanes and the slightly higher performance, I'll go SB-E
You don't even need 4 cores right now, so no I don't think we will need 6 in 3 years(especially not when the platform is being replaced in 2). And no, as we've said, the processor isn't going to be anywhere near the same price. So you are paying a premium for the motherboard, and the processor, and the actual performance will be almost identical. Of course that is just my guess, which is as good as yours, but if the performance does turn out to be much better, then I'll change my opinion. But right now, with the info I have, 2011 doesn't look like something I can recommend.
Perhaps the 2011 socket is probably not 30% faster, but it will stll be faster than SB for sure, probably enough to make some kind of difference
I don't think so, but we'll see.