ram speed question
Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=9354
Printed Date: 15 Jun 2024 at 5:28am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: ram speed question
Posted By: packersfan036
Subject: ram speed question
Date Posted: 06 Aug 2018 at 9:20pm
| " rel="nofollow - [URL=][/URL]hi everyone, im running a asrock fatal1ty ab350 gaming k4 motherboard, and a ryzen 3 1200, and 16gb of xpg spectrix d40 rgb 3000 MHz ram. when the 2666 MHz xmp profile is selected everything runs ok but slower benchmark/gaming scores. when I run the 3000 MHz/2933 MHz xmp profile everything seems ok but whenever I restart the pc it takes a little bit to post. when xmp 2666 MHz is being used the pc posts a lot faster. anyone here know whats going on? |
Replies:
Posted By: datonyb
Date Posted: 07 Aug 2018 at 1:02am
|
amd ryzen memory training ------------- [url=https://valid.x86.fr/jpg250]  [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
Posted By: packersfan036
Date Posted: 07 Aug 2018 at 10:38am
| " rel="nofollow - what does that mean?? |
Posted By: datonyb
Date Posted: 08 Aug 2018 at 2:46am
|
pretty much what it says when you boot it trains the board to run the timings hence why its taking a little longer ------------- [url=https://valid.x86.fr/jpg250] [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
Posted By: packersfan036
Date Posted: 08 Aug 2018 at 3:19am
| " rel="nofollow - ya but my question is, why does it do that only at 2933 MHz? and not at 2666 mhz. |
Posted By: JohnM
Date Posted: 08 Aug 2018 at 3:30am
|
Your 1000-series processor's memory management unit is designed to run natively at 2666 MHz. Anything faster is technically an overclock. With 2000-series it has been extended to 2933 MHz. ------------- ASRock Fatal1ty AB350 ITX P4.90, AMD Ryzen 5 2400G, 2x8GB Corsair CMK16GX4M2A2666C16, 250GB Samsung 960EVO, 500GB Samsung 850EVO, 4TB WD Blue, Windows 10 Pro 64, Corsair SF450, Cooler Master Elite 110 |
Posted By: packersfan036
Date Posted: 09 Aug 2018 at 4:19am
| I see |
Posted By: packersfan036
Date Posted: 26 Aug 2018 at 12:51pm
| " rel="nofollow - so is this normal? |