meddyliwr :
So maybe now you will either remove your table or revise it regarding the Z68.
I’m glad to see you have also accepted that the number of motherboard vrm phases is not dependant on the PCH.
The major outstanding issues are –
1 – You claim your table is based on benchmarks. Please reveal your source(s).
2 – You imply a non-K is preferred for the Z68. This doesn’t make sense.
3 – You state that only the CPU can be overclocked on a Z68. Incorrect.
4 – You claim more phases provide an inherently more robust vrm. Incorrect.
5 – You claim the IGP will hinder gaming performance on a Z68. This will only be verifiable when benchmarks are available.
6 – You claim video resolution is limited by the onboard connectors on a Z68. Incorrect.
7 – You imply the SSD cache is ‘more aggravation than an asset’. Again only time will tell. (by the way – should I try to disable the cache on my CPU and my HDD?)
8 – You can’t decide if a source of information is ‘good’ or not. lol
For anyone who has been patient enough to read this far down the post I still stand by my statement – “PLEASE DO NOT GO BY THE BUILDING CHART”.
Your brain is going 1000 MPH. Unlike you, I hate long drawn posts that are a waste of energy.
Responses:
1. Look at early P67 launch benchmarks using: high resolutions, high AA 8 or 16, 3/4-WAY is where the 16 lanes becomes saturated. Intel deliberately crippled the LGA 1155 with PCIe 2.x and 16 lanes. The LGA 2011 is 32 lanes of PCIe 3.x effectively quadrupling the bandwidth over the P67.
2. I imply nothing, the title is Recommended and not Required, there are extremes to everything and I look to the majority as deciding factors. It's Building Chart Q1 2011. If 2-WAY Z68 is mainstream then I'll update to Building Chart Q2 2011, and incert 2-WAY under Z68 but also add {note 5} Shared bandwidth with IGPU. Make your own Chart
then post it the forum for ridicule and rebut - I did.
3. OC Column is the 'form' of OC and has nothing to do with IGPU. When the chart was completed most folks didn't know you couldn't BCLK OC the Sandy Bridge, technically you can but your risking SATA corruption.
4. Wrong, unless the engineers have a bad implementation of the Phases and Channels on their MOBOs.
5. Every single IGPU + CF/SLI has suffered at least a 10%~30% hit off the primary discrete GPU because it shares bandwidth with the PCIe lanes -- so it's not a long-shot to assume the same on the Z68.
6. The Onboard Graphics Integrated Chipset is the limiting factor - to slice the hair in two.
7. The setup, SSD size limitation benefits are the 'aggravating factors.' There's plenty of Reviews on this subject. Many folks won't set it up correctly -- this should be as simple as you using/plugging-in a SSD on the Intel SATA ports, but it's not. Blame Intel.
8. Sources are good as long as there's not an agenda attached to them or hidden 'caveats' or unrealistic bias or a paid Sponsor. A couple of examples: SSD - OCZ Vertex 3 Read 530 MB/s & Write 450 MB/s have fun reaching those speeds with your onboard SATAIII; similarly reviews fail to mention their SSDs are tested off high-end LSI Controllers and most onboard SATA3's crap out ~ 360 MB/s. So if the onboard SATA3 or SATA3 Dedicated Card is used by the reviewer you get a variety of results. Next, I know Soderstrom from here and he recently did his version of P67 vs X58 SLI. Prior to the review we had a huge debate PCIe saturation and Realistic uses of 3/4-WAY. Most extreme uses who spend $4 or $5 thousand or more with 3/4-WAY do it on 5900± x 1080 or 2/3-WAY on 2560 x 1600 30" AND 8xAA or 16xAA; otherwise its silly to spend that money just to see blur. However, Soderstrom set out on his agenda to prove they were more less the same with 0xAA and 4xAA -- which otherwise would saturate the PCIe and would have shown the X58 with 32-lanes the clear victor. BTW - this contradicted a prior Tom's Forum Article -- with the caveat of blurry AA.
Unless you fully understand and/or know how to sift through things like this you're assuming things blindly.
I ain't no sheep.
You and I look at things differently, you somehow think the Z68 is the superior to the P67 it's not; it's the superior to the H67. I look from the top down knowing things like LGA 2011 or LGA 1356, and you look from the bottom up. You're confusing consumer products with extreme products and platforms and seemingly locked in time and oblivious to 4~6 months down the road.
This ALL is based upon PURPOSE and NEED. If you need Extreme then wait, if your need is typical Gaming then the P67, if you need to encode Z68, etc. It's nice to know the Pros & Cons...