Poor Performance with Brand New Hardware

chasmo123

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Jul 23, 2013
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So I just built a new computer with the following specs:

MSI Z170A SLI Plus
Intel Core i5-7600k (stock)
GIGABYTE GTX 1080 OC Edition
16GB DDR4 @ 2400MHz
Rosewill Quark 550W Gaming Power Supply
I'm using SSDs for OS and games

I'm not new to building and I've done it all before, but this time around I seem to be having issues. I had to borrow a friend's Skylake CPU to POST (running with Kaby Lake out of the box wouldn't POST) and update the BIOS to allow for the Kaby Lake i5. Once updating, I was able to boot into my Windows 10 and do what I normally do.

However, once I started up a game, I noticed that the performance is not what I should be getting. It's certainly better than my previous FX-8350 and GTX 1060, but running Battlefield 1 on Ultra at 1080p was only getting about 60-70FPS with frame drops reaching as low as 30FPS.

In CS:GO I was only (hah only) getting 180FPS average. It's certainly playable, but I was getting about 120FPS from my old rig, and I feel that I should be getting at least 300FPS.

The next game I tried was Rainbow Six Siege, which ran pretty well, but it was the same as my friend who's running a 970, which didn't seem quite right. 160FPS is good, but I feel that I should be getting more.

I tried a clean sweep and reinstalling the NVIDIA graphics drivers, which did nothing. From the benchmarks I've seen elsewhere, I should be getting upward of 120FPS in BF1 on Ultra at 1080p.

I really am open to any suggestions, but my friend and I have a theory that it could be the BIOS update, though supporting the new Kaby Lake CPU, isn't fully utilizing its power. So is it possible that the older Skylake motherboards don't work well with the new Kaby Lake CPUs?

Any help is greatly appreciated. Thank you!
 

Elegost3000

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Jun 5, 2014
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usually after clean installing stuff there are a lot of backround processes that just destroy the performance,from windows updates to some random host processes and they will eat up your performance so be sure to at least check task manager before starting games and even alt tabbing out and checking if anything else is using resources
 

chasmo123

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Jul 23, 2013
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I've been checking it while I play and can't seem to find anything that's using lots of memory or anything that's stealing some potential power. It's like my GPU or CPU doesn't want to turn on all the way.
 

chasmo123

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Jul 23, 2013
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I guess so. But is it not still possible that the new BIOS has something wrong where the CPU isn't fully utilized?
 


the 1080 GPU has been out for a while now and even though it is a Z170 board there should not be serious problem. but you can always check to see if there are any BIOS updates. i am assuming you did install the latest drivers from the NVIDIA website and not just the drivers on the disk that came with the GPU?

 

chasmo123

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Jul 23, 2013
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Yeah, I've got all the newest drivers. I even used DriverPack (in expert mode of course) to get any chipset drivers or otherwise that Windows might have missed. Still nothing.
 

chasmo123

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Jul 23, 2013
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I reinstalled Windows and I'm running Windows 10 again. The performance got much better, but I'm still having issues. I'm getting about 80-100FPS in BF1, 180-200FPS in CS:GO, and only about 40-50FPS in Planetside 2 (in big fights). It's certainly better than before, but I still think there's something wrong.