Dual channel vs single channel is just a guess on my part (albeit one that seem to match up with benchmark results).So the only difference that the 12.9" has in front of the 9.7" is the a9x with dual channel vs single channel and 4 gb ram vs 2?
Dual channel vs single channel is just a guess on my part (albeit one that seem to match up with benchmark results).So the only difference that the 12.9" has in front of the 9.7" is the a9x with dual channel vs single channel and 4 gb ram vs 2?
Similar situation: I bought the Air 1 64GB for an international trip and used it for mobile hotspot and navigation. Decided to skip the Air 2 and jumped on a used Pro 12.9 128GB when the Pro 9.7 was announced. I'm going to try the larger-sized screen for a while and downsize from a 6S Plus when the next, smaller iPhone comes out. That'll increase the spread in the screen size difference. I'll see how it goes and maybe switch back in a few years.Yeah, same. I bought the iPad Air just for an international trip (universal LTE) and was originally planning on getting the Air 2 in 2014 so I cheaped out and only got 16GB storage. When the Air 2 was released however, I just couldn't decide whether to get a refurb 128GB Air or if I should buy a 128GB Air 2 and just deal with the changes. I ended up buying neither (ah, the paradox of choice). The Pro 9.7 doesn't have the mute/lock switch but at least with the 256GB capacity and longer battery life, it seems a worthy enough compromise.
Hardly, once you realise how ruthlessly efficient iOS is with memory, it's not so much of a concern.
It still runs iOS 9 on a 5 year old iPad with 512meg of RAM. 2GB will last a good while. Certainly to the point where you decide its upgrade time.
Except it's likely not just the RAM that's the issue, it's the CPU and GPU, too. Perhaps even the storage subsystem, also. In the case of the iPad 2 and 3, more RAM isn't going to magically fix deficiencies in processing performance. Even between the iPad 4 and Air, the latter is noticeably zippier despite both having 1GB and the supposedly higher RAM usage with the 64-bit Air. Is RAM going to be the limiting factor on the iPad Pro 9.7 in future? We won't know until we get there.You and a lot of other people say that. Have you actually used an iPad 2 on iOS 9? It's appalling. My coworker has one and she absolutely hates it. It's a stuttering mess of freezes and crashes.
You and a lot of other people say that. Have you actually used an iPad 2 on iOS 9? It's appalling. My coworker has one and she absolutely hates it. It's a stuttering mess of freezes and crashes.
As for the whole RAM issue, Apple obviously felt it was needed or they wouldn't have put it into the iPad Pro 12.9". It was put there to ensure a new generation of apps could be developed that make heavy use of system resources for supporting things such as lots of layers when doing graphic design, or for making higher-res canvas areas when painting, etc. These developers now must take into account that the base Pro starts at 2GB and therefore scale back their efforts. Many more Pros will be sold at $599 than at $799. And if the market is at 2GB then that's the dev target for Pro software. So now all 4GB gets you is maybe a longer lifetime of upgrades and absolutely no tabs ever refreshing in Safari, when it could have been much more for us "Pro" users. They may as well have left 2GB in the 12.9" model for all the good it will do now. Sure, 2GB is plenty for iOS 9 and the types of things that people do with tablets today. But having a Pro model with future iOS specs was going to be all about opening up a new frontier of possibilities for creatives and other professional users. Hopefully the users with 4GB are still offered some features in certain apps, such as being able to edit higher-res images, or work on more complex video editing timelines, or have more instrument tracks going at once for music editing, etc. But it would have been so much better to start on the high end when developing a Pro app.
USB3 on 12.9 Pro. That's all I gotta say.
And for those of us who sync via wifi this means what exactly?
Quite likely, it's not the amount of RAM that's affecting the benchmarks but the memory subsystem speed.
Reasonable assumptions based on benchmarks and known data on A9 and A9X:
6s: A9, 2GB DDR4, single channel, 64-bit mem bus
Air 2: A8X, 2GB DDR3, single channel, 128-bit mem bus
Pro 9.7: A9X, 2GB DDR4, single channel, 128-bit mem bus
Pro 12.9: A9X, 4GB (2x2GB) DDR4, dual channel, 128-bit mem bus
Lack of RAM wouldn't be much of an issue if iOS implemented a storage-backed paging system/virtual RAM like we have on full desktop OSes. Shouldn't be a problem for those with 64-256GB. Might be an issue for those with 16G-32GB, though.
faster random read/write are all very nice bonuses.
And for those of us who sync via wifi this means what exactly?
Loading 24GB music - not really. That's mostly sequential writes and I remember benchmarking my iPad 4 and getting speeds that exceed USB 2.0. You're really mostly limited by interface speeds (WiFi or USB) for this.This is something I am actually extremely excited about and something that I think most people ignore. Mobile NAND is pretty slow compared to desktop class systems and everything uses it. Turning on, saving files, loading apps, and switching apps to an extent use this. So faster NAND should equal a faster experience across the board (especially loading 24GB of music).
However, something like updating apps in background while you're using the iPad should see improvement. It feels like my iPad freezes at times when I'm using Safari while apps are updating.
Lol, I have a dedicated 802.11ac router in my bedroom acting as access point so I don't have to share bandwidth with other wifi devices on the primary access point.In his/her defense, not everyone uses Wifi because it can be slow to sync several GBs of data and can hinder your network performance (and it's a lot slower).
Nah, it's not the iOS 9 freezing bug as I've experienced it since forever (just tiny stutters but noticeable enough to be annoying). NAND is faster across the board, yes. However, when the difference is already between 100MB/s and 400MB/s sequential, your limiting factor when loading content is not NAND, it's bound to be the external interface (USB 2.0 ~40MB/s real world, WiFi variable depending on distance, interference, etc).I thought the faster NAND is faster across the board?
As for updates, I know many reviews mentioned that the 6S was dramatically faster at updates due to the NAND. However, the freezing Safari may be a bug. I've encountered that too.
Lol, I have a dedicated 802.11ac router in my bedroom acting as access point so I don't have to share bandwidth with other wifi devices on the primary access point.![]()
Really? In 2016 in the U.S.? Really? And I don't even have the lowest service
Sure you can. Use Procreate.4gb ram is bare minimum for painting on today's hardware for illustration work. I can't even do A2 @300 ppi on the current 12.9 iPad. I could use 8gb today. But, few people using these for art will even understand pixel dimensions and print resolutions.
Sure you can. Use Procreate.
You and a lot of other people say that. Have you actually used an iPad 2 on iOS 9? It's appalling. My coworker has one and she absolutely hates it. It's a stuttering mess of freezes and crashes.
As for the whole RAM issue, Apple obviously felt it was needed or they wouldn't have put it into the iPad Pro 12.9". It was put there to ensure a new generation of apps could be developed that make heavy use of system resources for supporting things such as lots of layers when doing graphic design, or for making higher-res canvas areas when painting, etc. These developers now must take into account that the base Pro starts at 2GB and therefore scale back their efforts. Many more Pros will be sold at $599 than at $799. And if the market is at 2GB then that's the dev target for Pro software. So now all 4GB gets you is maybe a longer lifetime of upgrades and absolutely no tabs ever refreshing in Safari, when it could have been much more for us "Pro" users. They may as well have left 2GB in the 12.9" model for all the good it will do now. Sure, 2GB is plenty for iOS 9 and the types of things that people do with tablets today. But having a Pro model with future iOS specs was going to be all about opening up a new frontier of possibilities for creatives and other professional users. Hopefully the users with 4GB are still offered some features in certain apps, such as being able to edit higher-res images, or work on more complex video editing timelines, or have more instrument tracks going at once for music editing, etc. But it would have been so much better to start on the high end when developing a Pro app.
The Verge review: