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emisary

Is the GTX 780 bottlenecking the 9900K?

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Hello,

I have recently build a new computer.

9900K
32GB ram
2 SSD 1TB/512GB
GTX 780.

I have noticed that the GPU sits on 100% all the time and the CPU is around 12%. And it is devided over 2 cores (0-2).
So I wonder if the GTX 780 is the bottleneck here?
The values stay there, even if I set everything on low.
FPS is between 25-50. Set to 60. Where I am not unsatisfied about this.

 

Thanks ahead,

RobB

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What are you doing to drive the GPU to 100%?

Are you maxing out VRAM usage?

Start by reducing settings to get the GPU usage down!

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Yeah that's an old card.  You're pretty unbalanced at the moment.  Try to find a GTX 1070 Ti or a straight 1080 and you'll notice a big difference.

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5 hours ago, emisary said:

I have noticed that the GPU sits on 100% all the time and the CPU is around 12%. So I wonder if the GTX 780 is the bottleneck here?

Absolutely.

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@Bert Pieke Absolutely nothing.
All settings minimal (sliders to the left).
No AA or traffic.
And weather I did put the sliders of the world to the right not even the fps changed. CPU usage and FPS stayed the same.
FPS only dropped after I added 10% traffic.
Tessalation was set to 0.

@ryanbatcund @Luke  Thanks for the advice.
Fastest in the shops around here is the 1050, or jump the 1660 or even the 208/2070.

 

Thanks,
RobB

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1 hour ago, emisary said:

@Bert Pieke Absolutely nothing.
All settings minimal (sliders to the left).
No AA or traffic.
And weather I did put the sliders of the world to the right not even the fps changed. CPU usage and FPS stayed the same.
FPS only dropped after I added 10% traffic.
Tessalation was set to 0.

@ryanbatcund @Luke  Thanks for the advice.
Fastest in the shops around here is the 1050, or jump the 1660 or even the 208/2070.

 

Thanks,
RobB

9900k 2070 would be a nice combo

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Would the gtx 2080 or 2080 TI add something? I am considering either of the 2.
I even saw some tests with SLI.
I am using 3x 24" monitors. And I am not sure if I like that.

Thanks
RobB

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Posted (edited)

the perfect combo with 9900k is single 2080TI, one more card dont give mutch 

If you run P3D with high settings a single 2080TI handle +5.5ghz cpu , i have some 2080TI tested SLI think i not have cpu for it i stuck with single card.

when i run 2x1080TI SLI there its  a benefit over single card , but not much with the 2080TI

Edited by westman

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Rob,

Try this site...I use it for trying different combinations of hardware before I "dream" of my new system.....http://thebottlenecker.com/#home

Interesting results often times.

Regards.....Chris

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4 hours ago, emisary said:

Then I will buy the 2080TI.
Thank you for the Advice.

 

RobB

You're going to notice a big difference (of course it will cost a bit ha)

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after 15 minutes of flight I am getting Card 780 stopped working.
Is that what you meant by:"to few memory"?

 

Thanks,

 

RobB

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Posted (edited)
21 minutes ago, emisary said:

after 15 minutes of flight I am getting Card 780 stopped working.
Is that what you meant by:"to few memory"?

 

Thanks,

 

RobB

Run GPU-Z (freeware) alongside your flightsim.. it allows you to track both VRAM and GPU usage numbers.. and temperature...

(Sensors tab..)

Edited by Bert Pieke
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Considering all the stories here, how much would I gain with the TI over the non-ti 2080?
I ask that because the pricetag is nearly 50% difference.
If it is 30 to 33 fps or 50 to 55 fps I might even consider the non ti. But later regret it ;-).

There is a chance not taking the 3x 24, but going back to 1x 24" due to the stretched images on the 2 outer monitors.  Which looks ugly, but I could get used to.

Thanks for your thoughts.

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Posted (edited)

depends if you fly in a cpu bound state noting but in gpu bound state not much if you dont overload the 2080 if thats the case 5-10fps until you overload the TI.

You get sligtly more headroom with the 2080TI, 2080 performs like a 1080TI with less memory 8gb vs 11gb in that case a 1080TI can be better , the gap in DX11 is not as big as in DX12 performance wise.

I have not read this from a rewiev or locked on a Tube vid, test it myself in the sim had a 2080 for one week for testing and own1080TI and 2080TI all cards tested in P3Dv4.5

Edited by westman

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