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Dell XPS 13 Review

anandtech.com

201–210 of 300 posts

Re: Dell XPS 13 Review

#201
post #74

Earlier quoted context omitted.

remember that for a couple of VMs running smoothly you will need more than 2 cores

Sure, but it's 2core HT

I thought HT offers crippled performance compared to a real core because of sharing a lot of resources within the physical cores. Can a HT logical core really count as a physical core when hosting a VM on it ? I'd love to hear your experience, because I will be upgrading PC soon from an old AMD Phenom and am hesitant to count HT as a real benefit.

Re: Dell XPS 13 Review

#202
Amazingly, Dell claims 15 hours 12 minutes of battery life, and on our Light test we hit exactly that.

That sounds really impressive. Congratulations!

I have mixed feelings when it comes to Dell. I use Dell U2713HM. Initially I got the first revision which had issues with a buzzing sound emitted when displaying a pattern on the screen. It completely died after a few weeks. I got a replacement (third revision) and haven't experienced any problems since.

I haven't owned a Dell laptop. How good are they when compared to other PC laptops and MacBooks?

Re: Dell XPS 13 Review

#203

Earlier quoted context omitted.

The 15 hours of battery was only for the FHD (1920x1080) display. I scanned The Verge review but wasn't clear if they tested battery life on the FHD or QHD+ display. Toss up some terminus and vim and the FHD model sounds like a great all day coding machine.

On my Samsung ATIV (QHD+), I found that running the display at half the native resolution dramatically increased battery life and didn't seem to look any worse than a normal panel with a ~72 DPI native resolution.

How very odd... is it integrated graphics? I wonder if it's the display or the gpu/(v(ram)/cpu that makes consumes less resources.

Re: Dell XPS 13 Review

#204
post #72

A Developer Edition (with Linux preloaded) will come at some point. Currently there are driver issues of which the non-working audio is most persistent. Most elaborate info on it here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413446 In this Reddit thread... http://www.reddit.com/r/linux/comments/2u0jjd/linux_support_... ...you find comment from barton808, who identifies himself as the Team Lead of Sputni…

Any idea what battery life might look like on the Linux version? Really hoping it can get near the 10+ hours of the Windows version.

I have the 2014 XPS developer edition and can get 10 hours with modest screen brightness. I get even more if I use a minimal WM like i3.

I find the two things that can really eat up the battery are screen brightness and having a poor Wi-Fi connection.

Re: Dell XPS 13 Review

#205

Earlier quoted context omitted.

If you have a Pro or Enterprise edition of Windows, you can configure this: 1) Launch mmc (Win+R, "mmc") 2) File -> Add/Remove Snap-In 3) Group Policy Object Editor -> Add -> Local Computer -> Ok 4) Expand Local Computer Policy -> Computer Configuration -> Administrative Templates -> Windows Components -> Search 5) Find "Prevent indexing when running on battery power to conserve energy" 6) Enable -> OK -> Close If yo…

You can change steps 1-3 to just "Win+R, gpmc.msc"... which will take you straight to the group policy editor.

1-2 steps, Windows key, type gpmc.msc and it will be the first result in the prog search. I think this assumes the index is enabled, but since we are here ...

Re: Dell XPS 13 Review

#206
post #136

Earlier quoted context omitted.

I was excited until I read 8GB max... that can't be right can it? What modern developer machine would have an 8GB cap?

Well one plus is the total RAM footprint of a Linux distro + a DE, is less (by a lot) than just OS X's kernel. Right now, xnu alone is using 960MB on my laptop. Oink oink oink. Edit:MBP82, created new user accounts, reboot, login, launch Firefox, load CNN, wait 2 minutes. Did this twice each Fedora 21 Workstation (Gnome) and OS X 10.9.5. Fedora free -m used = 614MB. OS X top PhysMem Used = 2866M, Activity Monitor Mem…

I suspect a lot of this comes from OS X apps all shipping with most of the library dependencies, so there's no way of deduplicating libraries that are loaded in the memory. In Linux, shared libraries are used, at least with software installed by package management. OS X should benefit from a kernel feature something like Linux KSM (kernel samepage merging[1]), that scans for duplicate memory pages and merges them to shallow copy-on-write clones.

1: https://en.wikipedia.org/wiki/Kernel_same-page_merging

Re: Dell XPS 13 Review

#207

I had been trying to find a decent developer's laptop for some time, and it led me to the xps 13 "developer edition" (the predecessor to this one). Keep in mind that I really wanted to like that laptop. However, in the end, I went back to my macbook air. There were just too many small headaches to deal with. I'll list them here. I'd like to know if there are any improvements this time around. I'd be curious to know i…

I very much doubt that any pc laptop married with any given Linux distro will ever be a better macbook experience than a macbook running OS X. I understand that a lot of people like working in a Mac -- but unless you point out what don't like on the Mac it's hard to see why you'd switch.

Personally I love bare xsession+monad+apt-get of Debian, along with a sprinkle of schroot for running testing and sid in parallel, all with my home-dir available and on accessing the same X11 display. So OS X isn't really interesting. Apart from drivers married closely to the hardware, and maybe a nice collection of fonts (and font rendering) -- I won't feel very much at home in OS X.

I am curios: why would you want to move off of OS X?

Re: Dell XPS 13 Review

#208
post #48

This turned out to be a longer first post than I though it would be. I don't know why people are comparing these "good" laptops to Apple laptops in specs. Apple laptops really have not been better than the best laptops. For every MBPr that has come out there has been a better laptop by one of the tops Asus, Dell, HP, Lenovo, Acer. The reason is I buy Apple is I need a stable operating system. The last 4 Windows based…

Honestly (and really, hear me out here). Alot of those crashes were device drivers for graphics cards. Windows 8 (I know... 8.1 isn't bad) actually moved the display drivers out of kernal space (at the chagrin of every game dev ever) and now at least the system/applications recover from a graphic driver dump. Although I will say I'm having issues with 8.1 that I can't really peg down. Sigh. We've had a string of issu…

Windows 7 already enjoys user space drivers.

Re: Dell XPS 13 Review

#209
I own a 2014 XPS 13 and I absolutely love it, but my next machine will be a Macbook. The reason is pretty simple: resale value. Upgrading to the latest and greatest Macbook is absurdly cheap since you can sell your old model for close to the original price. Whereas I'll be lucky to get half of what I paid for my XPS 13.

Re: Dell XPS 13 Review

#210

Earlier quoted context omitted.

> unless the RAM is soldered Is is according to ifixit's teardown: "Buyer beware: Just like in the MacBooks Air and Retina, the RAM in the XPS 13 is soldered to the motherboard, and cannot be replaced. When you're picking out your new laptop, configure what you think it'll need...forever." - https://www.ifixit.com/Teardown/Dell+XPS+13+Teardown/36157#s... I'm not a fan of this trend.

I don't think you can really avoid it when trying to pack everything as densely as possible. A few years down the road, I believe, an SoC will probably contain not only the CPU, graphics, audio, etc., but also RAM. Probably stacked onto the CPU connected with through-silicon vias. All you'll see in an ifixit teardown is a single chip made entirely from nanoscale silicon structures. There'll be nothing a user can even…

> I don't really know how it would be possible to make an Ultrabook at that size still modular like a tower PC.

Nobody is asking for that, notebook CPU and GPU haven't been replaceable in years, and peripherals or the PSU are very much non-replaceable. Being able to replace the SSD (still possible so far through new-ish low-profile formats) and RAM (less and less possible these days) is not even remotely close to "modular like a tower PC", it's barely two steps above from "as unmodular as a cell phone".

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