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post #51 of 1081
Quote:
Originally Posted by Alatar View Post

Both had cards that throttled somewhat due to the BIOS. Both at stock and at OC'd speeds but H at least had a card that stock boosted to 993MHz max and OCd to 1137max.

E: to your previous post. The frequency on the titans lowers after a while. The stock results start much higher just as well as the OC'd results stoop lower. Both should throttle about as much. So it's not as straight forward as you make it out to be. This is why I hate Titan overclocking reviews. They never really go into how the card acts during a load situation which you need to understand to grasp the gains.

http://www.hardocp.com/article/2013/04/29/nvidia_geforce_gtx_titan_overclocking_review/

thats the first page from the article. They state that they let both the stock and oc settle for 30 minutes and then ran their tests, this way both would be equalized out and big boosting (like to 993 from stock) would be eliminated as much as possible. Thus they had it settle between 862-875 and the oc 1110-1137. The comparison charts state the "default" titan is what they used, which is what netted them the 875 constant after 30 minutes.

So it is a 20% performance increase over a 30% oc.
     
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post #52 of 1081
Thread Starter 
Quote:
Originally Posted by jomama22 View Post

http://www.hardocp.com/article/2013/04/29/nvidia_geforce_gtx_titan_overclocking_review/

thats the first page from the article. They state that they let both the stock and oc settle for 30 minutes and then ran their tests, this way both would be equalized out and big boosting (like to 993 from stock) would be eliminated as much as possible. Thus they had it settle between 862-875 and the oc 1110-1137. The comparison charts state the "default" titan is what they used, which is what netted them the 875 constant after 30 minutes.

So it is a 20% performance increase over a 30% oc.

Well a 27% OC (in crysis for example). Apparently I didn't read the review well enough.

However they had an extremely mild memory OC which is something that's not really ideal with the Titan. You want to aim for the highest possible memory speed possible. I'd say it's about as important as the core OC. 200MHz for the memory is not a lot... Increase that for a few extra per cent.
 
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post #53 of 1081
Is it just me or does the 780 look like it's going to be a one slot card? On a other note, so I'm guessing this is going to be a clocked down version of the titan? Why is it almost identical to the titan? ***
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post #54 of 1081
Never mind I take my comment about it being a one slot card...never mind!!!! -.-
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post #55 of 1081
Quote:
Originally Posted by Alatar View Post

Well a 27% OC (in crysis for example). Apparently I didn't read the review well enough.

However they had an extremely mild memory OC which is something that's not really ideal with the Titan. You want to aim for the highest possible memory speed possible. I'd say it's about as important as the core OC. 200MHz for the memory is not a lot... Increase that for a few extra per cent.

"Fact is, 300MHz overclock gave us a 20% improvement in gameplay performance, and that is what is important." from [H]. 300mhz/875mhz = 34.2% overclock for 20%. So really, according to them, its a 2/3.4 ratio tongue.gif

I know they were rounding, just wanted to put salt in the wound. But ill stick with my 2/3 ratio. The oc they used was the highest performing, the lower memory allowed a better core clock.
     
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post #56 of 1081
Quote:
Originally Posted by Syan48306 View Post

It looks like it's still metal. Both the magnesium and aluminum.
Magnesium alloy was only on GTX 690. Not for Titan.
post #57 of 1081
Quote:
Originally Posted by SuperMudkip View Post

Is it just me or does the 780 look like it's going to be a one slot card? On a other note, so I'm guessing this is going to be a clocked down version of the titan? Why is it almost identical to the titan? ***

Because it is using a GK110 chip with 2 additional SMx units disabled, also has 3GB less RAM, and word is still out on compute.
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post #58 of 1081
Quote:
Originally Posted by GoldenTiger View Post

Quote:
Originally Posted by dph314 View Post

Or just as good, depending on how you look at things. Me...I'm more of a 'glass is half-full' kind of guy wink.gif

But I know what you mean, and unfortunately I think so, yes.

Yeah, Titan gains pretty well with core increases, no? So, we should see better scaling with oc'ing for the 780/"little titan" than the 680 saw I'd think.

Ohh. I see. Thought he was talking about multiple cards for some reason, and how performance gains start falling off when you get into 2+ card setups.

Yes, clock increases on Titan are very impressive compared to the 600-series. I'd have to look back at the graphs I made when I first got my Titan and compared it to my Lightnings, but I was pretty amazed at the performance increase from overclocking a Titan compared to the same % increase from my 680's.

Quote:
Originally Posted by zalbard View Post

Quote:
Originally Posted by Syan48306 View Post

It looks like it's still metal. Both the magnesium and aluminum.
Magnesium alloy was only on GTX 690. Not for Titan.

Yes, Titan is magnesium alloy as well.
Edited by dph314 - 5/18/13 at 10:42am
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post #59 of 1081
Thread Starter 
Quote:
Originally Posted by jomama22 View Post

"Fact is, 300MHz overclock gave us a 20% improvement in gameplay performance, and that is what is important." from [H]. 300mhz/875mhz = 34.2% overclock for 20%. So really, according to them, its a 2/3.4 ratio tongue.gif

I know they were rounding, just wanted to put salt in the wound. But ill stick with my 2/3 ratio. The oc they used was the highest performing, the lower memory allowed a better core clock.

lol 300mhz OC from 875 would have been 1175mhz, not something which they had.

27% core OC for 20% increase in performance. Add some extra memory, honestly 6200MHz extremely low, and get a few per cent. It's much closer to 1:1 tongue.gif
 
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post #60 of 1081
Quote:
Originally Posted by lemniscate View Post

can anyone tell me (based on the pics), whether titan waterblocks will fit these? biggrin.gif
Yes it will fit the pcb layout is the same by looking at those pics also the waterblocks have clearance on the places where additional chips are compared to the Titan.
You'll be fine.
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