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Currently have an EVGA GTX 680 SC. Thinking of going SLI. Any warnings?

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  3. Currently have an EVGA GTX 680 SC. Thinking of going SLI. Any warnings?

User Info: phy2jsh

phy2jsh
3 years ago#11
ThePCElitist posted...
phy2jsh posted...
Main warning is its likely your VRAM will become a bottleneck to your performance. Not a massive issue to most, but can be compounded by using a very high resolution or high res texture mods etc. Some newer games (BF4? ) already requiring more than 2gb of VRAM at high settings.


My SLI 680's still gave me 60-74 fps on ultra at 1080p on BF4 in beta. I still call BS on those requirements.


VRAM doesn't really limit max framerate; you just get annoying stuttering when you go over 100% usage. You may well be right about BF4, though; I haven't tried it.

User Info: Reaper_Minion

Reaper_Minion
3 years ago#12
phy2jsh posted...
ThePCElitist posted...
phy2jsh posted...
Main warning is its likely your VRAM will become a bottleneck to your performance. Not a massive issue to most, but can be compounded by using a very high resolution or high res texture mods etc. Some newer games (BF4? ) already requiring more than 2gb of VRAM at high settings.


My SLI 680's still gave me 60-74 fps on ultra at 1080p on BF4 in beta. I still call BS on those requirements.


VRAM doesn't really limit max framerate; you just get annoying stuttering when you go over 100% usage. You may well be right about BF4, though; I haven't tried it.


If the game really needed more than 2GB, he'd get heavy stuttering that makes the game nearly unplayable. Worst case scenario is CTD.
/|\ http://i.imgur.com/hK9c1lo.jpg?1
\|/ http://www.youtube.com/watch?v=vE7x0WLz7SY

User Info: phy2jsh

phy2jsh
3 years ago#13
Reaper_Minion posted...
phy2jsh posted...
ThePCElitist posted...
phy2jsh posted...
Main warning is its likely your VRAM will become a bottleneck to your performance. Not a massive issue to most, but can be compounded by using a very high resolution or high res texture mods etc. Some newer games (BF4? ) already requiring more than 2gb of VRAM at high settings.


My SLI 680's still gave me 60-74 fps on ultra at 1080p on BF4 in beta. I still call BS on those requirements.


VRAM doesn't really limit max framerate; you just get annoying stuttering when you go over 100% usage. You may well be right about BF4, though; I haven't tried it.


If the game really needed more than 2GB, he'd get heavy stuttering that makes the game nearly unplayable. Worst case scenario is CTD.


Yep, I think that is consistent with what I just said.

User Info: ShadowGomamon

ShadowGomamon
3 years ago#14
phy2jsh posted...
Reaper_Minion posted...
phy2jsh posted...
ThePCElitist posted...
phy2jsh posted...
Main warning is its likely your VRAM will become a bottleneck to your performance. Not a massive issue to most, but can be compounded by using a very high resolution or high res texture mods etc. Some newer games (BF4? ) already requiring more than 2gb of VRAM at high settings.


My SLI 680's still gave me 60-74 fps on ultra at 1080p on BF4 in beta. I still call BS on those requirements.


VRAM doesn't really limit max framerate; you just get annoying stuttering when you go over 100% usage. You may well be right about BF4, though; I haven't tried it.


If the game really needed more than 2GB, he'd get heavy stuttering that makes the game nearly unplayable. Worst case scenario is CTD.


Yep, I think that is consistent with what I just said.


Be careful if you go over your cards maximum VRAM however, you will get stuttering, and eventually a crash.

User Info: Reaper_Minion

Reaper_Minion
3 years ago#15
Point is, he'd definitely notice if the 2GB VRAM caused a bottleneck. He's not wrong about the system requirements being BS.

As for resolutions higher than 1080p, using up more than 2GB of VRAM is not something we haven't seen before.
/|\ http://i.imgur.com/hK9c1lo.jpg?1
\|/ http://www.youtube.com/watch?v=vE7x0WLz7SY
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