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Kniv979
#178342824Saturday, November 21, 2015 4:44 PM GMT

So recently this happened after switching from my GTX 580 to a 980ti. What's weird is that I never actually got these stuttering problems on my 580. My specs: GPU: G1 Gaming GTX 980ti CPU: Intel(R) Core(TM) i7 CPU 960 @ 3.20GHz RAM: DDRM3 4GB, DDRM3 4GB, DDRM3 4GB SSD: INTEL SSDSC2BW180A3L HDD: Hitachi HUA722020ALA330 I have already contacted roblox support they said that I should open a thread here. One thing I'm wondering is why I can't give them debug logs or any information regarding what is happening in-game. Video of the performance/stuttering problem is here: https://www.youtube.com/watch?v=-w5VErjFm4g It's maybe not that noticeable at the beginning of the video but if you for an example at 0:24 and 0:56 you'll see a lot of fps drops and even freezing happening. Another thing which I find is strange is that Fraps tells me that I'm getting good 60 fps constant without even dropping once. Could be the way the Fraps is gaining that information but just a little bit strange. I also tried out Dxtory which also displays the same way Fraps is without any fps drops happening when the game is dropping frames/stuttering.
EnergyCell
#178342920Saturday, November 21, 2015 4:47 PM GMT

It may be possible you're running resource intensive applications, or simply didn't install the correct driver for your GPU.
Kniv979
#178343037Saturday, November 21, 2015 4:49 PM GMT

I have already tried these things. Upgrading my drivers from stable 353.06 to the buggy 359.00 with no success. Reinstalled the game. Messed around with the graphics settings. Switching from Directx to Opengl which Roblox did not want to accept and still ran the game in Directx. Roblox asked me for a speedtest diagnose, which I have no idea why it would be related to my problem but here they are. Swedish server: http://www.speedtest.net/my-result/4807328432 USA server: http://www.speedtest.net/my-result/4807333823 I'm from the EU but none of my friends have any sort of fps drops/stuttering problems whatsoever.
Kniv979
#178343111Saturday, November 21, 2015 4:50 PM GMT

"It may be possible you're running resource intensive applications, or simply didn't install the correct driver for your GPU." No even if I close all programs, the game will still have small to huge fps drops and stuttering problem.
EnergyCell
#178343132Saturday, November 21, 2015 4:50 PM GMT

Do you happen to force VSync?
Kniv979
#178343322Saturday, November 21, 2015 4:54 PM GMT

No I also tried to turn it on and it made no difference other than making mouse movement feeling sloopy.
EnergyCell
#178343441Saturday, November 21, 2015 4:56 PM GMT

I believe it's an error somewhere in ROBLOX's rendering engine, there's really nothing I can suggest. I can make an engineer see this post, but there's not a lot I can do.
Kniv979
#178343503Saturday, November 21, 2015 4:57 PM GMT

I'll gladly appreciate it.
C0MB4T4NT
#178344296Saturday, November 21, 2015 5:12 PM GMT

Have you tried reverting to an older version of drivers? I'm on a 970 with 359.00 and have no issues at the moment.
Kniv979
#178346221Saturday, November 21, 2015 5:35 PM GMT

Yes the 359.00 drivers didn't impact the game at all. Most 980ti users are using the 353.06 drivers. The thing is that the 359.00 drivers are incredible buggy for my card. Several games didn't want to launch anymore like csgo, reflex because of those drivers.
dillpick88
#178346807Saturday, November 21, 2015 5:41 PM GMT

you need to reinstall the roblox client here is a video tutorial on the easiest way to do that youtu.be/dQw4w9WgXcQ
Kniv979
#178347916Saturday, November 21, 2015 6:05 PM GMT

As I already stated in this thread. I already did that.
Durovnax
#178349625Saturday, November 21, 2015 6:35 PM GMT

Update your drivers. Or try reinstalling roblox. http://www.roblox.com/R-Notifier-Sound-item?id=256811829
chatowillwin
#178349765Saturday, November 21, 2015 6:38 PM GMT

It should be fixed by now
Bigguy4you
#178369999Sunday, November 22, 2015 12:31 AM GMT

Nope the issue is still there.
Kniv979
#178415788Sunday, November 22, 2015 7:39 PM GMT

Bump
ColouredTerminator
#178416936Sunday, November 22, 2015 7:57 PM GMT

Your ping is a problem.
ColouredTerminator
#178417067Sunday, November 22, 2015 7:59 PM GMT

Look at mine. http://www.speedtest.net/my-result/4854376702 Download is slower but ping is way lower.
Kniv979
#178417791Sunday, November 22, 2015 8:10 PM GMT

No, being in the shouldn't cause stuttering and performance problems. One thing which I can understand is that the physics lag incredible much which they don't since its not 2010. I have many other friends from the EU located similar to where I am living and they don't have any stuttering problems.
Kniv979
#178453975Monday, November 23, 2015 8:42 AM GMT

Bump
glurbman
#178460868Monday, November 23, 2015 5:05 PM GMT

hmm maybe just slow intrenet connection (also called bad ((high)) ping )
Aeralon
#178462064Monday, November 23, 2015 5:40 PM GMT

Have you checked your computer for viruses? Sometimes viruses can create issues with Roblox.
jimmysnow02
#178463454Monday, November 23, 2015 6:16 PM GMT

as some other people said you might want to check your internet speed and ping on a site like ookla speedtest
Kniv979
#178469033Monday, November 23, 2015 8:34 PM GMT

Can't be, using Kaspersky Internet Security. Could even revert my entire machine to a previous point and it would still give me fps stuttering. Also above I already mentioned that all my EU friends don't have any performance problem and never noticed any fps drops whatsoever.
Kniv979
#178505572Tuesday, November 24, 2015 2:23 PM GMT

Bump

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