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Hd 7750 bottleneck

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i Have core 2 duo e6750 @ 2.66GHz
6gigs ddr2 ram ______ _____
Stock HP PSU wit 365w 12v-------- 12a 12v (CPU) ------- 14.5 a

And will buy HD 7750 to play bf3 online medium to high 1280 x 1024 or 720p on low to medium to high settings so will i get about ~40 FPS?

And HD 7750 cant reach its full capacity due pcie x16 1.0 or pcie x 16 has enough bandwidth rate for hd 7750?

will it bottleneck
will also play black ops 2 720p low-medium

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I have the E8300, a little more powerful then the E6750 set up with a 7750. On 64 player servers, bf3, cpu is pretty much flat out 100% and 7750 is at like 60-70% @ low preset 1680 x 1050 25 fps.

so yes your cpu will bottleneck the card in bf3 multiplayer but it should be fine for non-cpu intensive games :) 

The card is being used with with a GAG41M-COMBO which has pci-e gen 1.1, no problems
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Graphics card Authority

you will likely not get any higher fps due to cpu bottleneck

I run a 5650m and a pehnom IIx4 2ghz in CSS and in 64 man servers, my cpu gets maxed but my GPU load is only 15% for high settings and 4xMSAA 16xAF 768p

If you're not being bottle necked, expect performance up to maybe 50% higher (maybe even more) than these ones since this is with old drivers and at a higher resolution than you and ultra settings

Graphics card Master

See at 1368*768 at high settings(vsync and AA to off) i get 40 fps in multiplayer so your resolution is slight bigger than me so assume -4 fps and your core 2 duo is old cpu and it not same as me as they are different architecture so -10fps so you will get around 25fps at high.
Graphics card Authority

In multiplayer BF3 it really won't matter what settings you are running at you should get about the same FPS either way... Due to your CPU bottlenecking your fps to something like 20-25 FPS... It won't be so bad with less people on the map - so you might have to just stick to smaller games to have it playable.'

Edit: Or upgrade your CPU.
Graphics card Master

usmansajid said:
vsync stops fps increasing from 60 fps decreasing bottleneck?

online ill get bout 35-40?
ofcourse low settings


with high settings it will be 25-30fps,at medium-high may be 35-40fps.

do not turn ever to low settings = more bottleneck
Graphics card Master

usmansajid said:


And HD 7750 cant reach its full capacity due pcie x16 1.0 or pcie x 16 has enough bandwidth rate for hd 7750?


there will be no bottleneck hd 7750 in pci 1.0

see here - even high end gpu loses 5% performance loss.no measurable difference @ pci x16 :D 


also bro
1280x1024 has more pixels than 1368x768
large amount so u get 40 fps online on high i will get 30 on high cuz of cpu

and that of changing my montitor ressoultion to 1080p was a bug and viewsonic told it might damage hardware cuz i bug with hv frequency over range ( loled when i got 1080p on 2005 model moniter 17" )

hmm more resolution = less fps
more high settings = less bottleneck
so at 720p ill get 60fps and online 35-40fps
thanks bro buying the card tommorow u have been helpfull the most
btw club 3d is good? it provides game also as well as 5-15-20$cheap than other companies as well as 2 years warranty

hmm more resolution = less fps
more high settings = less bottleneck
so at 720p ill get 60fps and online 35-40fps
thanks bro buying the card tommorow u have been helpfull the most
btw club 3d is good? it provides game also as well as 5-15-20$cheap than other companies as well as 2 years warranty

i bought club 3d and getting solid 35-40fps online 720p high
altough amazing graphics on 720p

iam getting 55-60fps high singleplayer
does not go below 30 nor above 65
singleplayer does not below 35


are these good with my specs
will my friend also get these fps with same setup?
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