First AMD EPYC Rome Motherboard Spotted
by Ian Cutress on November 13, 2018 2:00 PM EST- Posted in
- Motherboards
- CPUs
- AMD
- EPYC
- Rome
Part of AMD’s recent pre-announcement of its next generation Rome server processors, using 7nm chiplets and running up to 64 cores, is that the new processors will be compatible with current motherboards on the market. However, one of the new features of Rome is the use of PCIe 4.0. PCIe 4.0 has different standards for on-board signalling in order to get the required speed, so even though the processors are backwards compatible with PCIe 3.0, we expect new motherboards and new systems to be developed with PCIe 4.0 specifications in mind. Today, we saw the first early revision of such a motherboard.
This motherboard looks very much like a standard AMD EPYC motherboard. The socket is the same, the DRAM is the same, and almost all the periphery is the same. The most obvious difference is the PCIe slots.
On this board, the PCIe slots are labelled in PCIe 3 and PCIe 4 modes Almost all of them say PCIe 4 compatible – this is just listing the peak support, the PCIe 4.0 slots also do PCIe 3.0 with Naples processors. It is worth nothing that the ones nearest the processor are the PCIe 4.0 slots, and the ones furthest away are the PCIe 3.0 slots. This might be down to trace length limits to ensure PCIe 4.0 speeds.
On this board, the primary PCIe 4.0 slot has a different color. This is just to signify the first slot on the motherboard, rather than anything else. Summing up the PCIe 4.0 lanes we get 16+16+8+16+16 = 72, plus PCIe 3.0 x16, PCIe 3.0 x8, and there are two M.2 slots and additional mezzanine slots.
When asked, we were told that the power implementation between the Naples and Rome motherboards are the same, with no distinct changes. This was a revision 0.1 motherboard in the works, so the final board might look very different. There are pads for BMC and other features that were unpopulated for example. However I might suggest that the blue color be changed out for a red color?
*This piece has been edited. The company has requested that the photos be removed due to a miscommunication.
71 Comments
View All Comments
davisjohn64 - Wednesday, June 26, 2019 - link
Get one-stop answers for downloading, introducing, and initiating office setup. Get 25 digits alpha-numeric key which has been utilized during the way toward actuating it by dialing the sans toll bolster telephone number.https://offiice-setup-usa.com/
http://mynew-office.com/
http://go-officecom.com/
mikesmith1222 - Monday, August 19, 2019 - link
norton.com/setup product key: steps to download, install and prompt norton: earlier than you provoke downloading the norton setup, you need to redeem your product key. redemption technique for the norton activation key relies upon on the mode of your product purchase. http://setup-request.net/mikesmith1222 - Monday, August 19, 2019 - link
mcafee.com/activate global threat intelligence (gti) is a comprehensive cloud-based threat intelligence service . already integrated into mcafee security products,it works in realtime,24 hours a day, to protect customers against cyberthreats across all vectors — file, web,message,and network.http://immcafee.com/
mikesmith1222 - Monday, August 19, 2019 - link
mcafee.com/activate download, install and activate with mcafee 25 digit activation Code: mcafee is the bundle of security items which gives the insurance from the dangers as well as helps identifying the off-base documents and sites.once you have the activation key, you can go ahead and activate the mcafee product. http://easy-mcafeecom-activate.com/mikesmith1222 - Monday, August 19, 2019 - link
thanks for sharing this post. offiice-setup-usa.commeerab - Wednesday, August 28, 2019 - link
I portt any phrase to understand this pronounce.....really i'm impressed from this publicize....the person who make this claim it became a pleasurable human..thank you for shared this in the back of than us.<a href="https://www.transducertechniques.com/torque-sensor... Torque Sensors</a>dcrus - Monday, September 23, 2019 - link
Everything is very open with a clear explanation of the issues. It was truly informative. Please visit my website: https://free-gift-cards.nettikban - Sunday, October 6, 2019 - link
I would love to share articles <a href="http://google.com" rel="follow">بررسی لینک</a> and receive articles from this authortikban - Sunday, October 6, 2019 - link
Thanks for the post! http://esfandiaryart.com/black-white">طراحی سیاه سفید great article, Please visit our site..sophiajames - Monday, October 21, 2019 - link
Admissions are open NOW!https://collegegolfcamps.com