AHowes
2 1080s will be awesome for either 1440 or 4k. A single Titan I hear is not enough for 60fps in 4k with everything maxed.

The Titan is only 20-30% faster then a 1080. If that's worth an extra $500+ then go for it.. but 2 1080s in sli will drag that Titan in any game that uses sli.

I think for now I'll grab a 1080 Hybrid(when I can find one in stock), as I really like the closed loop core cooler design, and play it safe with a single GPU for now, and hope if the 1080Ti comes out, it's within 3 months of now. (and not 91 days, as my luck would suggest)
I think the single 1080 will be beefy enough for single GPU 1440p gaming.. at least enough to keep framerates fluid. 
 
I would try and wait it out, but my frame rate in Elite on planetside in the SRV is terrible.. even at 60, the motion sickness is real. Hoping a HFR monitor will ease or alleviate that, coupled with a better GPU. 

sethleigh
Cool GTX, let me be the devil on your other shoulder: don't do it!
 
You've got a great rig already, and we're only a few months from the next big thing. Hold on now, then splurge on the next big thing and you'll be all set!

+1, Sensible reasoning.

sethleigh
Cool GTX, let me be the devil on your other shoulder: don't do it!
 
You've got a great rig already, and we're only a few months from the next big thing. Hold on now, then splurge on the next big thing and you'll be all set!

Exactly why my finger has yet to hit the buy it button
 
More of a want than a need ---> Hit 3M+ PPD Folding

AHowes
2 1080s will be awesome for either 1440 or 4k. A single Titan I hear is not enough for 60fps in 4k with everything maxed.

The Titan is only 20-30% faster then a 1080. If that's worth an extra $500+ then go for it.. but 2 1080s in sli will drag that Titan in any game that uses sli.

I'm getting 45% + faster on my Titan XP versus my 1080 FTW...both are overclocked.

What game doom?

Post #1:
 
Folding @ home as the primary data point.
 
Then Heaven benchmark.
 
When I ran Timespy benchmark, I saw a 35% increase in graphics score.

ksgnow2010
Update to numbers...crunched 2 days worth of production...average production:
 
Titan X Pascal (1900 MHz GPU): 1,186,151 points (just shy of 1.2 million...not quite the 1.3 million of my original post)
1080 FTW (2100 MHz GPU): 799,598 points
 
So, the Titan X Pascal (overclocked) shows 48% more production than a 1080 FTW (overclocked).
 
Not too shabby!

( | V₁ - V₂ | / ((V₁ + V₂)/2) ) * 100 

= ( | 1186151 - 799598 | / ((1186151 + 799598)/2) ) * 100 
= ( | 386553 | / (1985749/2) ) * 100 
= ( 386553 / 992874.5 ) * 100 
= 0.389327 * 100 

= 38.9327% difference

Thanks for the math lesson...my turn:
 
If I'm driving 50 miles per hour, I go 50 miles in one hour.
 
If I drive 48% faster, I am driving 50 * 1.48 = 74 miles per hours...and I go 74 miles in one hour.
 
1,186,151 / 799,598 = 1.483434 = 48.3434% ~ 48% MORE
 
As a check, if I multiply 799,598 * 1.483434 I get 1,186,151

Its strange how the titan xp is so much faster than the 1080 being 11 tflops vs 9 maybe its the memory bandwidth at 480 gb/s stock that add to the rest of the difference maker.

Not really sure...I will bet that the gap narrows some with driver optimization.
 
Edit: There is another price to be paid...the Titan X Pascal is REALLY LOUD when running...the 1080 FTW is pretty darn quiet.