New 1080, Can it be bottlenecked by RAM or is it just the CPU?

SemkeHG

Reputable
Aug 18, 2015
52
0
4,530
So i'm working on building a brand new high end PC, I bought the graphics card (Gigabyte Windforce 1080) earlier than the rest of the parts and decided to put it into my current build which is quite outdated at this point, rather than have it collect dust until I can complete the new buil. The first game I played through was the new Shadow of War and noticed much lower frame rates compared to my friends with the same 1080 cards. I averaged around 60-70 on "High" settings, sometimes dropping into the 50's, while my friends reported playing on maxed settings with a constant 90+ FPS. So the first thing I assumed was it was the CPU that is bottle necking the card from its full potential however then noticed that the game settings showed how much RAM the game was taking up and remembered that I have trashy 2x4GB sticks of generic RAM and that could possibly be the bottle neck. So I can't determine whether its just the system in general bottle necking this OP card, if its the RAM or if there is something wrong with the card itself?

Specs of PC right now:

CPU: i7 4790k (No OC)
GPU: Gigabyte Windforce GTX 1080
RAM: Some generic 2x4GB DDR3 1600Mhz
MOBO: ASUS H81M-PLUS
OS: Windows 10

Thank you for any help.
 
Solution
Do your friends have the exact same card? Are they running it at the same clock rate? Did they have the same items running in the background? Did you and they do the same performance tuning? How about HDD vs SSD?

Why not try to strip your system down a little. Make sure your disk is in good order. If it is a HDD instead, defrag it. Run malware anti-malware and see if you have some "friends" sharing your resources.
Log your ram and CPU useage over time and play and then review what it is doing.
http://www.instantfundas.com/2012/03/how-to-record-cpu-and-memory-usage-over.html
https://www.techrepublic.com/article/how-to-use-windows-10s-resource-monitor-to-track-memory-usage/
Do your friends have the exact same card? Are they running it at the same clock rate? Did they have the same items running in the background? Did you and they do the same performance tuning? How about HDD vs SSD?

Why not try to strip your system down a little. Make sure your disk is in good order. If it is a HDD instead, defrag it. Run malware anti-malware and see if you have some "friends" sharing your resources.
Log your ram and CPU useage over time and play and then review what it is doing.
http://www.instantfundas.com/2012/03/how-to-record-cpu-and-memory-usage-over.html
https://www.techrepublic.com/article/how-to-use-windows-10s-resource-monitor-to-track-memory-usage/
 
Solution

iamacow

Admirable
You need more RAM. Games in 2017 are using more than 4GB to run the program. Your 1080 and CPU is just fine, but ram is on the low side. Get some 2400 CAS 11/10 16GB kit for $100 and enjoy the game on max settings.

Minimum:

OS: Windows 7 SP1 with Platform Update for Windows 7
Processor: Intel i5-2550K, 3.4 GHz
Memory: 8 GB RAM
Graphics: GeForce GTX 670 | Radeon HD 7950
DirectX: Version 11
Network: Broadband Internet connection
Storage: 60 GB available space

Recommended:

OS: Windows 10 version 14393.102 or higher required
Processor: Intel Core i7-3770, 3.4 GHz
Memory: 16 GB RAM
Graphics: GeForce GTX 970 or GeForce GTX 1060 | Radeon R9 290X or Radeon RX 480
DirectX: Version 11
Storage: 60 GB available space