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PR:BF2 Feedback Post your feedback on the current Project Reality release (including SinglePlayer). |
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2018-03-21, 14:08 | #111 |
Join Date: May 2016
Posts: 876
Germany
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Re: [1.5] Game is laggy/low fps
I wonder what impact random access memory speed has on performance and frame rate. Might it be a bottleneck too like the CPU?
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2018-03-22, 11:52 | #112 |
PR:BF2 Developer
Join Date: Aug 2009
Posts: 2,988
Israel
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Re: [1.5] Game is laggy/low fps
It breaks lots of HUD stuff, will take a week or two. Doesn't solve too-many-draw-calls caused by too many statics (fallujah, 2nd muttrah picture), but definitely helps a ton. |
Last edited by [R-DEV]AlonTavor; 2018-03-22 at 12:01..
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2018-03-22, 18:07 | #113 |
Join Date: Feb 2018
Posts: 10
Bosnia and Herzegowina
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Re: [1.5] Game is laggy/low fps
Thank you devs for pursuing the issue. Also tested PR on my new desktop pc I thought could handle it better but got almost the exact same fps problem I would get in maps like muttra city. Both pc's are lower end but I expected the gpu to carry the game a little more I suppose. I'll test both PC's once you guys release the possible fix.
laptop: i5 430 2.27ghz, 4gb ddr3, hd 5450m (memory ???), desktop: Athlon II x2 2.8ghz, 8gb ddr3, gtx 650 1gb, |
2018-03-22, 22:49 | #114 |
Forum Moderator
Join Date: Mar 2014
Posts: 1,453
New Zealand
Location: Auckland
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Re: [1.5] Game is laggy/low fps
I've been using the WIP version of the HUD optimisation.
On the upside the FPS is greatly improved. I went from 10-30 FPS in 1.5.3.3 to 90-120 depending on the situation. The downside being its still rather broken atm. So will take some time to get it onpar with how the hud interacts currently. |
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2018-03-23, 13:24 | #115 | |
Join Date: Dec 2010
Posts: 57
Poland
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Re: [1.5] Game is laggy/low fps
Quote:
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2018-03-23, 13:39 | #116 |
Forum Moderator
Join Date: Mar 2014
Posts: 1,453
New Zealand
Location: Auckland
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Re: [1.5] Game is laggy/low fps
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2018-04-09, 21:47 | #117 |
Join Date: Nov 2015
Posts: 7
Canada
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Re: [1.5] Game is laggy/low fps
Damn. Thanks alot! Appreciate your help with the FPS issue, it really is game breaking at times when looking at players / their general direction
Just out of curiosity, for such a CPU bound game, does anyone know which graphic settings have the biggest impact on CPU (I'm assuming anything called dynamic and view distance?) That's definitely my bottleneck, my GPU is old as shit and is only hitting 30% useage at most. I'd like to turn up the AA, but again, unsure if that is going to give the CPU even more to do. And does setting affinities help at all? I haven't really seen a difference. Currently a super old C2D @ 3.33Ghz 3500M 680/800 4GB DDR2 800mhz |
2018-04-16, 16:00 | #118 |
Join Date: Apr 2013
Posts: 117
Germany
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Re: [1.5] Game is laggy/low fps
I don't think so, everything is loaded at the beginning so the only difference in memory bandwith would be how fast a map loads (+ dependant on CPU speed and instructions for decompressing files etc.) It's not like an open world sandbox game where it constantly streams data.
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2018-04-20, 21:07 | #119 |
Join Date: May 2016
Posts: 876
Germany
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Re: [1.5] Game is laggy/low fps
What i meant is that the RAM speed might be to slow to supply the CPU with data fast enough as in the CPU is being limitated by the RAM speed and could actually process more data much faster if the memory speed was higher therefore leading to lower frames?
This might just be a misassumption on my part on the basics of how the CPU and memory actually interact with each other though because of ignorance, as i didn't really read up on that aspect much. Maybe even the slowest RAM speeds are enough to feed the data to the CPU fast enough in the case of this game? |
Last edited by DogACTUAL; 2018-04-20 at 21:14..
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2018-04-20, 22:22 | #120 | |
Join Date: Jul 2013
Posts: 75
United States of America
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Re: [1.5] Game is laggy/low fps
Quote:
RAM speed mostly affects communication between the CPU and memory which will be ongoing during play. Loading speed is usually bottlenecked by disk read speed. DDR2 800 still has a transfer rate 8 times faster than the fastest SATA 3 SSD. | |
Tags |
fps, game, laggy or low |
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