4K and SLI tested on Nvidia's high-end Maxwell card
Sometimes things don't go according to plan. Both AMD and Nvidia were supposed to have shifted to 20-nanometer parts by now. In theory, that's supposed to get you lower temperatures, higher clock speeds and quieter operation. Due to circumstances largely out of its control, Nvidia has had to go ahead with a 28nm high-end Maxwell part instead, dubbed GM204. This is not a direct successor to the GTX 780, which has more transistors, texture mapping units, and things like that. The 980 is actually the next step beyond the GTX 680, aka GK104, which was launched in March 2012.
Dozens of comparisons between LCD and E-ink screens are made almost every day, but this is the first time we’ve seen both at 375x magnification. It still doesn’t really settle the argument as to which is better for reading, but it’s interesting to check out for yourself either way. The two technologies pictured above are the iPad’s 1024-by-768 IPS 132 pixel per inch LCD, along with the Kindle 2’s 600-by-800 167 pixel per inch e-ink display.
It would be interesting to see how much crisper the new “pearl” e-ink screen would look by comparison, but we still have a long way to go before it reaches parity with print.
Below is also a comparison between the iPhone 3GS and iPhone 4 LCD. Does the retina display live up to the hype? See for yourself.
At the end of our November 2008 solid-state-drive roundup, we concluded that those NAND-flash-based drives just weren’t ready for prime time, thanks to astronomically high prices, small capacities, and flaky first-gen controllers.
Flash forward to mid-2010. Not only have newer drive controllers thoroughly washed the bad taste of the first-gen SSDs out of our mouths, but performance has shot through the roof. And the slowdowns that early SSDs experienced when writing to memory blocks where data had been deleted have been vanquished by the TRIM command. Implemented in modern SSDs as well as in Windows 7 and Linux, TRIM’s garbage-collection functionality has helped SSDs overcome one of their remaining hurdles.
Of course, there’s still the matter of price. While solid state drives have several advantages over their mechanical hard drive brethren—durability, reliability, and speed among them—they still cost a lot more. A one-terabyte mechanical hard drive costs less than $100, but a 256GB SSD can cost close to $800. Nevertheless, today’s SSDs have significantly dropped in price, and combined with the technological advances, are a much improved value. Is that enough to get your purchasing dollars? We were compelled to find out, Maximum PC–style.
There are quite a number of tools out there for stretching the core functionality of your desktop in new directions. Some of these third-party replacements keep your standard setup and add a unique extension--like a 360-degree wallpaper that you can scroll through with mouse gestures. Fun stuff, huh? Other tools are a bit more comprehensive in their objectives, allowing for a total retrofit of very core of your desktop's operation. In these cases, gone are the typical organizational structures, options, and extensions you can pack into a Windows desktop--it's all brand-new and editable in ways you might have never previously thought were possible.
The best way to really get a feel for what's out there is to see it in action. So we're going to take a look at three unique desktop enhancement tools--one 3D, one shell replacement, and one widget-based service--and see just how they stack up versus the usability of the trusty Windows setup we've all come to know and love (or hate.)
If you were frustrated by trying to figure out which edition of Windows Vista was the right choice ("hmm...If I use Vista Business, I don't get Windows Media Center, but if I use Vista Home Premium, I don't get image backup..."), Microsoft has done us all a favor by rethinking the feature sets for Windows 7.
Yes, there are still multiple SKUs to consider, but this time, you no longer need to worry about what's left out if you move up from one edition to another. To find out how the different US editions of Windows 7 compare in features, what Microsoft is doing to satisfy EU regulators, and what it will cost you to pre-order a Windows 7 upgrade now compared to waiting until it ships, join us after the jump.
Microsoft's latest browser, Internet Explorer 8, has gotten mixed reviews from MaximumPC.com readers (see comments here and here), but one question that's hard for any individual user to answer about any browser is "how secure is it?"
To find out, Microsoft asked NSS Labs to pit IE8 RC1 against its predecessor, IE7, as well as the following third-party browsers: Firefox 3.0.7, Safari 3.2, Chrome 1.0.154, and Opera 9.64. The objective: find out which browser did the best job at handling so-called social-engineering malware sites - the ones that try to con you into downloading malware disguised as something else ("Adobe Flash update," anyone?).
ComputerWorldreports that IE8 did the best job of fending off attacks from 492 malware-distributing websites, blocking 69% of attacks (details here [PDF link]). If you're not using IE8, join us after the jump to learn how your favorite browser fared.
Just as we nerds have overhyped some technologies, we've also overlooked some even better alternatives. PC World has put on its thinking cap and posted its picks for the ten most overrated technology products and services - and alternatives that deserve a closer look.
So, How Would You Rate These Contenders?
Ultra-portable laptops versus mini-laptops
Microsoft Zune versus Apple iPod Touch
Windows XP versus Windows Vista
To discover which ones get the overrated razz, and which ones deserve some unexpected love, join us after the break.
While SSDs are getting plenty of attention from us (and everyone else) these days, it's way too early to shovel the dirt over the classic spinning-disk hard disk drive technology, eWeeksuggests. You already know a couple of reasons: capacity and price per GB.
However, even if you can afford to give up some storage capaciy and a lot more cash, there are other reasons to think twice before turning your existing hard disk drive into a paperweight. At last week's DiskCon 2008 storage conference, experts cited by eWeek pointed out that NAND flash memory, the most common type of flash memory in use today, drops in performance with use, and that data retention is much shorter than with traditional disk drives.
So who's really excited about SSDs? Corporate data centers. In one case study described at DiskCon, a data center replaced hard disks with SSDs. The installation used one SSD for read, the other for write, and realized a 10x improvement in read/write speed and 5x less power consumption.
So, how do you feel about SSDs? Are you ready to pony up the extra dough and trade off some capacity to give SSDs a try today, or are you waiting until SSDs' price per GB, capacity and long-term behavior more closely mirror what hard disks provide today? See us after the jump for your chance to put in your feedback.