I'm thinking Nvidia is leaving the tablet market
Parker bulks up some but it might conceivably used in high end tablets (like Google Pixel, and there's rumor of some Pixel tablet/laptop hybrid). You find high end Android SoC and x86 on that market.
(...)
Parker doesn't really have PR targeted about something other than cars perhaps, but if it's called the "Tegra X2" it might get some limited use
IMO, the fact that there's no "ninja core" or LITTLE core module speaks rather clear of how much this SoC was thought to (not) fit into a handheld.
Anandtech's Joshua Ho suggests the Denver cores could play as both big and LITTLE because they could scale sufficiently low in power consumption.. but I think that's a bit of a long shot.
Especially when nvidia themselves call Parker a:
It's "Parker - an Automotive SoC". Not "Parker as an Automotive SoC".
How do you know X1's A53s are broken? The X1 PR always seems to keep the banks separate. As if they are there only if you want to implement the chip in a special low power design. It is a bit curious though.X1 has a Cortex A53 module (not used in Pixel C because afaik it's broken).
K1 Denver didn't have any low power cores, and that worked out so well (not) that nvidia went back to using standard ARM cores for X1.
How do you know X1's A53s are broken?
I've been occasionally looking at what the community is up to with Pixel C but haven't seen anything about the A53s. My impression is the A53s are just an entirely separate bank of CPUs and you can only run with A53s or A57s. Strange but yeah who knows what the plan was there.I don't know for sure that they're broken, but there's got to be a good reason why they're never powering up in the Pixel C.
Unless there's been a firmware update that I don't know of and activated them.. do you know of any?
IMHO:
* Apple A11 won't be the only 10FF chip for next year; see MTK Helio X30.
* Xavier has its reasons for being announced as early but predicted sampling in Q4 2017 means that mass production might start significantly later.
* Assume GV100 (HPC only) is truly slated for 16FF+, then chances are truly good for it to launch before next year runs out.
* Is 10FF TSMC really worth the hussle/increased costs, or will the 20SoC saga repeat itself and we'll see a direct jump for GPU chips from 16FF to 7FF?
* Yes I could imagine something like "1170/1190" in the second half of 2017, but I'd be VERY surprised if it would be anything but Pascal "reloaded" and obviously at 16FF+.
I've been occasionally looking at what the community is up to with Pixel C but haven't seen anything about the A53s. My impression is the A53s are just an entirely separate bank of CPUs and you can only run with A53s or A57s. Strange but yeah who knows what the plan was there.
But X1 seems well behaved in that tablet. Surprisingly. Even with no low power CPUs.
Do you know if the A10X will be on 10 nm as rumored?*Apparently Helio X30 is the first chip on TSMC 10nm. Quite an achievement for MTK given that they arent even shipping a 16nm chip yet. However it will be produced in relatively small quantities compared to A11. Samsung and Qualcomm will also be mass producing products on 10LPE next year.
No idea tbh but if the rumoured release date of March is true then I would be surprised if it is.Do you know if the A10X will be on 10 nm as rumored?
*Apparently Helio X30 is the first chip on TSMC 10nm. Quite an achievement for MTK given that they arent even shipping a 16nm chip yet. However it will be produced in relatively small quantities compared to A11. Samsung and Qualcomm will also be mass producing products on 10LPE next year.
*I am very surprised that Xavier is on 16nm. Given that it is sampling only in Q4'17, 10nm would have been mature enough. NV must have some reasons...
*Yep GV100 is basically a supercomputer only product initially
*Not as bad as 20SoC but not substantially better than 16FF either. Offers a density increase but 7nm is supposedly following within a year. Will dig up more on this
GDDR5x in theory could go up to 14Gbs over the current 10 Gbs in the 1080.
The question is how much do we expect performance to increase over Pascal? Given that we are staying at the same process, I'm not sure more than 12-14 Gbs GDDR5x would be needed for a GV102 (and below) product.
Personally I'm not going expecting a jump as big as we got with Pascal since we're still on the same node.
Frankly I don't expect anything desktop Volta before 2018. Tidbits and rumors left and right the internet point at a GDDR6-whatever necessity, which makes sense in that by N degree more powerful future Volta SKUs will also need by X degree more bandwidth, preferably with a solution that will keep power & cost within reasonable boundaries.
Me neither and if the rumours that NV is skipping 7nm are true and Volta is still on 16nm..NV will have to do another Maxwell as they will be area and power limited. I'm not sure if GDDR6 is a necessity as such. They'll get a bit more out of delta compression (Diminishing returns there though) and GDDR5X will scale to at least 14 Gbps which is 40% higher than what they're shipping today. That should be enough to tide them over.