Identifying the Bottleneck

Ryan5Zulu

Ryan5Zulu

Ryan5Zulu

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5 Jun 2019
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Location
Gloucestershire
Looking for some advice:

I’m running these components in my pc-
CPU: i5 8400
RAM: 16GB DDR4
GPU: RTX 2060

For 1080p gaming at high FPS, I’m trying to determine where my PC bottleneck will lie; do I need to upgrade CPU or can I go ahead with a GPU upgrade?

For games like Modern Warfare, how can I check what part of my pc is slowing me down? I have experimented with running MSI Afterburner while playing MW but I don’t really know what to look for.

Any advice would be appreciated.
 
varkanoid said:
Why do you think you have a bottleneck in the first place and how do you know your setup is "slowing you down" ? My son has i5 8500 same RAM and RTX 2060 and he has no issues.
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I am not too concerned about a bottleneck now (although Modern Warfare seems to stress my PC), I am looking more toward where the bottleneck will lie in 6 - 12 months. Basically, I am trying to decide if I am safe for the next year by just upgrading GPU now or should I expect to do a CPU upgrade (and a GPU upgrade down the line).
 
mickyflinn said:
Look at what cpu and gpu usage is in msi afterburner you should also have an for fps.

Download a programme called Fraps it will give you on screen fps if you can't figure how to do it in msi afterburner
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Thanks. I am correct in saying that if MSI Afterburner shows CPU, RAM or GPU usage at almost 100% then that is where my bottleneck is?
 
mickyflinn said:
Yes 100% means it's working at its maximum but you need to check the graph to see if 100% most of the time or just at certain moments.
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CuriousTomCat said:
If one thing is at 100% and something else is at 20% then there's a bottleneck. You upgrade the item that's at 100% so the thing at 20% is able to go higher. If they're both over 80% then there's not really a bottleneck.
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What I'll do is run this test with a few games to eliminate those games that are not very well optimized.
 
CuriousTomCat said:
Sometimes it's good to have a GPU bottleneck though because it adds future-proofing which allows people to upgrade their GPU several times going from a 780 to 980 to 1080 while keeping the same CPU. A CPU bottleneck though is never good.
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I hear what you're saying. CPU upgrades need to include a MOBO upgrade too ... You don't want to be doing that too often.
 
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