Getting low fps in some games with 750ti gtx

FreezeTime26

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Hi!
I just bought a gtx 750ti, previously i had a R9 270x , i changed the r9 because it got "artifacts". Now, i cant play my games the same way i do with the r9 270x, i mean, i cant play league of legends in ultra settings because the low FPS ( 30- 60 with fps spikes, especially in teamfights) , when i play Dawn of war soulstorm i got the same problem, fps spikes when the battle starts, sims 3 too. The only game i can play with normal fps is battlefield 3.
Please, help me. Sorry for my english btw.
PC Specs:
CPU: Amd 6300 fx
Ram: 8gb ddr3
GPU: Nvidia Msi gtx 750ti
Motherboard: 960gm vgs3 fx (Im thinking to change this mobo)
 
Solution
i have no clue then the only thing i can think of now is drivers problems, or viruses/malware or maybe you messed up something when installing the 750, just put the 270 back in then see how it works, Maybve his mobo is better or something or he overclocked alot

Fu11meta1

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R9 270x is much better than 750 ti.
I also own a 750 ti and i can play battlefield 4 in ultra settings at 60fps.
My cpu is i3 3220 and 8gb ram.

For you it's normal to feel it if you downgrade from r9 270x to 750ti.
 

FreezeTime26

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I know there exist a downgrade, the problem is , i play league of legends with a 750ti and it marks 40 fps, i have a friend that have the same card and can play league of legends in ultra with 180fps. It is hard to comprehend that?
 

FreezeTime26

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Dawn of war soulstorm, (game from 2008) fps spikes , i have a brother that has a radeon 6570 and he can play the same game without this lag. You dont read what i said in the forum question right?
 

RCFProd

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BF4 at ultra 1080@60fps? With i3-3220 + GTX 750 Ti? Surely that's impossible.
 

assassin445522

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here is the answer your looking for i promise: your friend probably has a better AMD cpu or oc'ed cpu or an intel cpu and the same gpu as you

Personal experience, i have an amd fx 4130 and gtx 760 my friend has an i7 and a gtx 860m very obviouslyi have a better gpu but because i have an AMD cpu i get 1/3 of the fps he gets, sometimes ill be playing sc2 (sc2 and lol are dual core optimized they only use 2 cores and intel has alot better single core performance)and he will have settings all maxed at 1080p never ever going under 100 fps with a bigger screen than mine and i will be running medium settings and drop down to 20 fps sometimes even lower
 

assassin445522

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lag spikes happen when battles go on because the cpu cant take the load its getting from that battle if you play any blizzard games, LOL, or want alot of fps get an intel cpu.

try to unpark your cores too it massively boosted my fps
 

FreezeTime26

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When i had the r9 270x this never happened to me, only when i changed the r9 270x to the nvidia gtx 750ti, what you said doesnt make sense, and my friend has a amd athlon x3 455, which is worse than my fx 6300.
 

assassin445522

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i have no clue then the only thing i can think of now is drivers problems, or viruses/malware or maybe you messed up something when installing the 750, just put the 270 back in then see how it works, Maybve his mobo is better or something or he overclocked alot
 
Solution

FreezeTime26

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I fixed it now, thanks, it was the old Radeon drivers messing with the new graphic card XD. Now i have other problem, my cpu goes to 76ºC when i play games.