Ultra M.2 PCIe Gen 3 side effects?
Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=1133
Printed Date: 23 Dec 2024 at 11:11am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: Ultra M.2 PCIe Gen 3 side effects?
Posted By: Dirtydeedz
Subject: Ultra M.2 PCIe Gen 3 side effects?
Date Posted: 31 Oct 2015 at 2:28am
|
Question: 1. Would a single Graphics card x16 become reduced to X8 using 1 or 2 of these Ultra M.2 Slots(x4)? 2. If running in x8 PCIe would the GPU take a performance hit? Currently, I'm using a 780 on a PCIe 2.0 x 16 slot which is the same thing. I'm looking real hard at the http://www.newegg.com/Product/Product.aspx?Item=N82E16813157627&cm_re=asrock_extreme_7-_-13-157-627-_-Product" rel="nofollow - |
Replies:
Posted By: Dirtydeedz
Date Posted: 31 Oct 2015 at 2:47am
| From http://www.pugetsystems.com/labs/articles/Impact-of-PCI-E-Speed-on-Gaming-Performance-518/article" rel="nofollow - this article , it would appear that even if the GPU(NVidia) is running at X8 it doesn't matter. |
Posted By: Joe America
Date Posted: 31 Oct 2015 at 10:33pm
|
if you are using the motherboard m.2 slot, usually PCIe slot 5 is disabled ( the last slot ). it depends on the board, it works that way for the extreme4/3.1 I have. the other slots can still run at 16x. you can purchase PCIe v3 cards and use up one of your PCE v3 slots for two m.2 cards but they don't support any kind of motherboard raid of them, you just have two really fast drives. not all boards support booting from the M.2 , the extreme4/3.1 does not support it as of today while the extreme4 does... go figure. |
Posted By: parsec
Date Posted: 02 Nov 2015 at 1:17am
|
Dirtydeedz wrote:
| Print Page | Close Window
Forum Software by Web Wiz Forums® version 12.04 - http://www.webwizforums.com Copyright ©2001-2021 Web Wiz Ltd. - https://www.webwiz.net |