All | Editorial | General Tech | Graphics Cards | Networking | Motherboards | Cases and Cooling | Processors | Chipsets | Memory | Displays | Systems | Storage | Mobile | Shows and Expos
Subject: Editorial, General Tech, Graphics Cards, Processors, Shows and Expos | March 30, 2014 - 01:45 AM | Scott Michaud
Tagged: gdc 14, GDC, GCN, amd
While Mantle and DirectX 12 are designed to reduce overhead and keep GPUs loaded, the conversation shifts when you are limited by shader throughput. Modern graphics processors are dominated by sometimes thousands of compute cores. Video drivers are complex packages of software. One of their many tasks is converting your scripts, known as shaders, into machine code for its hardware. If this machine code is efficient, it could mean drastically higher frame rates, especially at extreme resolutions and intense quality settings.
Emil Persson of Avalanche Studios, probably known best for the Just Cause franchise, published his slides and speech on optimizing shaders. His talk focuses on AMD's GCN architecture, due to its existence in both console and PC, while bringing up older GPUs for examples. Yes, he has many snippets of GPU assembly code.
AMD's GCN architecture is actually quite interesting, especially dissected as it was in the presentation. It is simpler than its ancestors and much more CPU-like, with resources mapped to memory (and caches of said memory) rather than "slots" (although drivers and APIs often pretend those relics still exist) and with how vectors are mostly treated as collections of scalars, and so forth. Tricks which attempt to combine instructions together into vectors, such as using dot products, can just put irrelevant restrictions on the compiler and optimizer... as it breaks down those vector operations into those very same component-by-component ops that you thought you were avoiding.
Basically, and it makes sense coming from GDC, this talk rarely glosses over points. It goes over execution speed of one individual op compared to another, at various precisions, and which to avoid (protip: integer divide). Also, fused multiply-add is awesome.
I know I learned.
As a final note, this returns to the discussions we had prior to the launch of the next generation consoles. Developers are learning how to make their shader code much more efficient on GCN and that could easily translate to leading PC titles. Especially with DirectX 12 and Mantle, which lightens the CPU-based bottlenecks, learning how to do more work per FLOP addresses the other side. Everyone was looking at Mantle as AMD's play for success through harnessing console mindshare (and in terms of Intel vs AMD, it might help). But honestly, I believe that it will be trends like this presentation which prove more significant... even if behind-the-scenes. Of course developers were always having these discussions, but now console developers will probably be talking about only one architecture - that is a lot of people talking about very few things.
This is not really reducing overhead; this is teaching people how to do more work with less, especially in situations (high resolutions with complex shaders) where the GPU is most relevant.
Subject: Editorial, General Tech | March 16, 2014 - 03:27 AM | Scott Michaud
Tagged: windows, mozilla, microsoft, Metro
If you use the Firefox browser on a PC, you are probably using its "Desktop" application. They also had a version for "Modern" Windows 8.x that could be used from the Start Screen. You probably did not use it because fewer than 1000 people per day did. This is more than four orders of magnitude smaller than the number of users for Desktop's pre-release builds.
Yup, less than one-thousandth.
Jonathan Nightingale, VP of Firefox, stated that Mozilla would not be willing to release the product without committing to its future development and support. There was not enough interest to take on that burden and it was not forecast to have a big uptake in adoption, either.
From what we can see, it's pretty flat.
Paul Thurrott of WinSupersite does not blame Mozilla for killing "Metro" Firefox. He acknowledges that they gave it a shot and did not see enough pre-release interest to warrant a product. He places some of the blame on Microsoft for the limitations it places on browsers (especially on Windows RT). In my opinion, this is just a symptom of the larger problem of Windows post-7. Hopefully, Microsoft can correct these problems and do so in a way that benefits their users (and society as a whole).
Subject: Editorial, General Tech | March 11, 2014 - 10:15 PM | Scott Michaud
Tagged: valve, opengl, DirectX
Late yesterday night, Valve released source code from their "ToGL" transition layer. This bundle of code sits between "[a] limited subset of Direct3D 9.0c" and OpenGL to translate engines which are designed in the former, into the latter. It was pulled out of the DOTA 2 source tree and published standalone... mostly. Basically, it is completely unsupported and probably will not even build without some other chunks of the Source engine.
Still, Valve did not need to release this code, but they did. How a lot of open-source projects work is that someone dumps a starting blob, and if sufficient, the community pokes and prods it to mold it into a self-sustaining entity. The real question is whether the code that Valve provided is sufficient. As often is the case, time will tell. Either way, this is a good thing that other companies really should embrace: giving out your old code to further the collective. We are just not sure how good.
ToGL is available now at Valve's GitHub page under the permissive, non-copyleft MIT license.
Subject: Editorial, General Tech | February 25, 2014 - 03:43 PM | Scott Michaud
Tagged: titanfall, ssd
UPDATE (Feb 26th): Our readers pointed out in the comments, although I have yet to test it, that you can change Origin's install-to directory before installing a game to have them on a separate hard drive as the rest. Not as easy as Steam's method, but apparently works for games like this that you want somewhere else. I figured it would forget games in the old directory, but apparently not.
Well, okay. Titanfall will require a significant amount of hard drive space when it is released in two weeks. Receiving the game digitally will push 21GB of content through your modem and unpack to 48GB. Apparently, the next generation has arrived.
Honestly, I am not upset over this. Yes, this basically ignores customers who install their games to their SSDs. Origin, at the moment, forces all games to be installed in a single directory (albeit that can be anywhere) unlike Steam, which allows games to be individually sent to multiple folders. It would be a good idea to keep those customers in mind... but not at the expense of the game itself. Like always, both "high-end" and "unoptimized" titles have high minimum specifications; we decide which one applies by considering how effectively the performance is used.
That is something that we will need to find out when it launches on March 11th.
Subject: Editorial, General Tech | February 25, 2014 - 03:34 PM | Jeremy Hellstrom
Tagged: ddr3, Kaveri, A10 7850K, amd, linux
You don't often see performance scaling as clean as what Phoronix saw when testing the effect of memory speed on AMD's A10-7850K. Pick any result and you can clearly see a smooth increase in performance from DDR3-800 to DDR3-2400. The only time that increase seems to decline slightly is between DDR3-2133 and 2400MHz, with some tests showing little to no increase between those two speeds. Some tests do still show an improvement, for certain workloads on Linux the extra money is worth it but in other cases you can save a few dollars and limit yourself to the slightly cheaper DDR3-2133. Check out the full review here.
"Earlier in the week I published benchmarks showing AMD Kaveri's DDR3-800MHz through DDR3-2133MHz system memory performance. Those results showed this latest-generation AMD APU craving -- and being able to take advantage of -- high memory frequencies. Many were curious how DDR3-2400MHz would fair with Kaveri so here's some benchmarks as we test out Kingston's HyperX Beast 8GB DDR3-2400MHz memory kit."
Here are some more Memory articles from around the web:
- DDR3-800MHz To DDR3-2133MHz Memory Testing With AMD's Kaveri @ Phoronix
- G.SKILL Ripjaws 8GB 2133MHz DDR3L SO-DIMM Memory Kit Review @ Legit Reviews
- Patriot Viper 3 16GB 2400MHz Memory Kit @ eTeknix
- Team Group Vulcan 8GB 2400MHz C10 Memory Kit @ eTeknix
- Patriot Viper 8GB DDR3-2133 C11 (Low Profile) Memory @ Funky Kit
- G.SKILL Ripjaws 1866MHz 8GB DDR3L SO-DIMM Memory Kit Review @ Legit Reviews
Subject: Editorial, General Tech | February 19, 2014 - 06:15 PM | Scott Michaud
Tagged: bioshock infinite
The team behind the original BioShock and Bioshock: Infinite decided to call it quits. After seventeen years, depending on where you start counting, the company dissolved to form another, much smaller studio. Only about fifteen employees will transition to the new team. The rest are provided financial support, given a bit of time to develop their portfolios, and can attend a recruitment day to be interviewed by other studios and publishers. They may also be offered employment elsewhere in Take-Two Interactive.
The studio formed by the handful of remaining employees will look to develop games based on narrative, which is definitely their strength. Each game will be distributed digitally and Take-Two will continue to be their parent company.
While any job loss is terrible, I am interested in the future project. BioShock: Infinite sold millions of copies but I wonder if its size ultimately caused it harm. It was pretty and full of detail, at the expense of requiring a large team. The game had a story which respected your intelligence, you may not understand it and that was okay, but I have little confidence that it was anywhere close to the team's original vision. From budget constraints to the religious beliefs of development staff, we already know about several aspects of the game that changed significantly. Even Elizabeth, according to earlier statements from Ken Levine, was on the bubble because of her AI's complexity. I can imagine how difficult it is to resist those changes when seeing man-hour budgets. I cannot, however, imagine BioShock: Infinite without Elizabeth. A smaller team might help them concentrate their effort where it matters and keep artistic vision from becoming too dilute.
As for BioShock? The second part of the Burial at Sea DLC is said to wrap up the entire franchise. 2K will retain the license if they want to release sequels or spin-offs. I doubt Ken Levine will have anything more to do with it, however.
Subject: Editorial, General Tech, Systems | February 12, 2014 - 10:45 PM | Scott Michaud
Tagged: xbox, xbone, ps4, Playstation, pc gaming
PCMag, your source for Apple and gaming console coverage (I joke), wrote up an editorial about purchasing a gaming console. Honestly, they should have titled it, "How to Buy a Game Device" since they also cover the NVIDIA SHIELD and other options.
The entire Console vs PC debate bothers me, though. Neither side handles it well.
I will start by highlighting problems with the PC side, before you stop reading. Everyone says you can assemble your own gaming PC to save a little money. Yes, that is true and it is unique to the platform. The problem is that the public vision then becomes, "You must assemble and maintain your own gaming PC".
No. No. No.
Some people prefer the support system provided by the gaming consoles. If it bricks, which some of them do a lot, you can call up the manufacturer for a replacement in a few weeks. The same could be absolutely true for a gaming PC. There is nothing wrong with purchasing a computer from a system builder, ranging from Dell to Puget Systems.
The point of gaming PC is that you do not need to. You can also deal with a small business. For Canadians, if you purchase all of your hardware through NCIX, you can add $50 to your order for them to ship your parts as a fully assembled PC, with Windows installed (if purchased). You also get a one-year warranty. The downside is that you lose your ability to pick-and-choose components from other retailers and you cannot reuse your old stuff. Unfortunately, I do not believe NCIX USA offers this. Some local stores may offer similar benefits, though. One around my area assembled for free.
The benefits of the PC is always choice. You can assemble it yourself (or with a friend). You can have a console-like experience with a system builder. You can also have something in-between with small businesses. It is your choice.
Most importantly, your choice of manufacturer does not restrict your choice in content.
As for the consoles, I cannot find a rock-solid argument that will always be better on them. If you are thinking about purchasing one, the available content should sway your decision. Microsoft will be the place to get "Halo". Sony will be the place to get "The Last of Us". Nintendo will be the place to get "Mario". Your money should go where the content you want is. That, and wherever your friends play.
But, of course, then you are what made the content exclusive.
Note: Obviously the PC has issues with proprietary platforms, too. Unlike the consoles, it could also be a temporary issue. The PC business model does not depend upon Windows. If it remains a sufficient platform? Great. If not, we have multiple options which range from Linux/SteamOS to Web Standards for someone to develop a timeless classic on.
Subject: Editorial, General Tech, Graphics Cards | January 22, 2014 - 02:12 AM | Scott Michaud
Tagged: linux, intel hd graphics, haswell
Looking through this post by Phoronix, it would seem that Intel had a significant regression in performance on Ubuntu 14.04 with the Linux 3.13 kernel. In some tests, HD 4600 only achieves about half of the performance recorded on the HD 4000. I have not been following Linux iGPU drivers and it is probably a bit late to do any form of in-depth analysis... but yolo. I think the article actually made a pretty big mistake and came to the exact wrong conclusion.
Let's do this!
According to the article, in Xonotic v0.7, Ivy Bridge's Intel HD 4000 scores 176.23 FPS at 1080p on low quality settings. When you compare this to Haswell's HD 4600 and its 124.45 FPS result, this seems bad. However, even though they claim this as a performance regression, they never actually post earlier (and supposedly faster) benchmarks.
So I dug one up.
Back in October, the same test was performed with the same hardware. The Intel HD 4600 was not significantly faster back then, rather it was actually a bit slower with a score of 123.84 FPS. The Intel HD 4000 managed 102.68 FPS. Haswell did not regress between that time and Ubuntu 14.04 on Linux 3.13, Ivy Bridge received a 71.63% increase between then and Ubuntu 14.04 on Linux 3.13.
Of course, there could have been a performance increase between October and now and that recently regressed for Haswell... but I could not find those benchmarks. All I can see is that Haswell has been quite steady since October. Either way, that is a significant performance increase on Ivy Bridge since that snapshot in time, even if Haswell had a rise-and-fall that I was unaware of.
Subject: Editorial, General Tech | January 20, 2014 - 11:35 PM | Scott Michaud
Tagged: valve, virtual reality
Steam Dev Days was last week. At it, Valve announced a redesign of their Steam Controller and the removal of Steam Greenlight, among other notables. This was a press-free event, officially. Of course, due to Twitter and other social media platforms, everyone can decide to be a journalist on a whim. Things are going to leak out.
Other things are going to be officially released, too.
Michael Abrash held a speech at the event discussing his virtual reality initiative within Valve. Both it and the Steam Machine project was in question when the company released Jeri Ellsworth and several other employees. After SteamOS was announced and castAR, Jeri's project at Valve, had its Kickstarter, it was assumed that Valve gave up on augmented reality. Despite this, they still kept Michael Abrash on their staff.
I would speculate, completely from an outside position, that two virtual reality groups existed at one point (at least to some extent). The project seems to have been sliced into two parts, one leaving with Jeri and one continuing with Michael. I seriously doubt this had anything to do with the "High School Cliques" that Jeri was referring to, however. She said it was "longtime staff" (Michael was newly hired around the end of Portal 2's development) and not within her hardware team.
These are the specs that Valve has developed prototypes to.
1K x 1K per eye is about 100x less than they would like, however.
Ooo... 100 megapixels per eye.
I just believe it all shook out to an unfortunate fork in the project.
Politics aside, Michael Abrash sees virtual reality affecting "the entire entertainment industry" and will be well supported by Steam. I hope this would mean that Valve will finally drop the hammer on music and movie distribution. I have been expecting this ever since the Steam infrastructure was upgraded back in July 2011. Of course, neither server or software will solve content availability but I am still expecting them to take a shot at it. Remember that Valve is creating movies, could they have plans for virtual reality content?
The latest prototype of the Oculus Rift uses camera tracking for low-latency visibility.
This looks like Valve's solution.
The PDF slide deck is publicly available and each page includes the script he heavily followed. Basically, reading this is like being there, just less fun.
Subject: Editorial, General Tech, Graphics Cards, Processors, Memory, Systems | January 20, 2014 - 02:40 AM | Scott Michaud
Tagged: corsair, overclocking
I rarely overclock anything and this is for three main reasons. The first is that I have had an unreasonably bad time with computer parts failing on their own. I did not want to tempt fate. The second was that I focused on optimizing the operating system and its running services. This was mostly important during the Windows 98, Windows XP, and Windows Vista eras. The third is that I did not find overclocking valuable enough for the performance you regained.
A game that is too hefty to run is probably not an overclock away from working.
Thankfully this never took off...
Today, overclocking is easier and safer than ever with parts that basically do it automatically and back off, on their own, if thermals are too aggressive. Several components are also much less locked down than they have been. (Has anyone, to this day, hacked the locked Barton cores?) It should not be too hard to find a SKU which encourages the enthusiast to tweak some knobs.
But how much of an increase will you see? Corsair has been blogging about using their components (along with an Intel processor, Gigabyte motherboard, and eVGA graphics card because they obviously do not make those) to overclock. The cool part is they break down performance gains in terms of raising the frequencies for just the CPU, just the GPU, just the RAM, or all of the above together. This breakdown shows how each of the three categories contribute to the whole. While none of the overclocks are dramatic, Corsair is probably proud of the 5% jump in Cinebench OpenGL performance just by overclocking the RAM from 1600 MHz to 1866 MHz without touching the CPU or GPU.
It is definitely worth a look.
Subject: Editorial, General Tech | January 19, 2014 - 11:46 PM | Scott Michaud
Tagged: Keyboards, keyboard
Peter Bright down at Ars Technica wrote an editorial about the Lenovo ThinkPad X1 Carbon. His opinion is that keyboard developers should innovate in ways that "doesn't undermine expectations". Replacing a row of physical keys for a software-controlled touch strip is destructive because, even if the change proved invaluable, it would ultimately be inferior because it clashes with every other keyboard the user encounters. He then concludes with a statement that really should have directed his thesis.
Lenovo's engineers may be well-meaning in their attempts to improve the keyboard. But they've lost a sale as a result. The quest for the perfect laptop continues.
That is the entire point of innovation! You may dislike how a feature interacts with your personal ecosystem and that will drive you away from the product. Users who purchased the laptop without considering the keyboard have the option of returning it and writing reviews for others (or simply put up with it). Users who purchased the laptop because of the keyboard are happy.
I mainly disagree with the article because it claims that it is impossible to innovate the keyboard in any way that affects the core layout. I actually disagree with it for two reasons.
My first issue is about how vague he is. His primary example of good keyboard innovation is the IBM ThinkPad 701c and its "butterfly keyboard". The attempt is to increase the keyboard size to exceed the laptop itself to make it more conventional. Conventional for who? How many people use primarily small laptops with shrunken keyboards compared to people who touch-type function keys?
The second critique leads from the first. The PC industry became so effective because every manufacturer tries to be a little different with certain SKUs to gain tiny advantages. There could have easily been a rule against touchscreen computers. Eventually someone hit it out of the park and found an implementation that was wildly successful to a gigantic market. The QWERTY design has weathered the storm for more than a century but there is no rule that it cannot shift in the future.
In fact, at some point, someone decided to add an extra row of function keys. This certainly could undermine the expectations of users who have to go between computers and electronic typewriters.
It will be tough, though. Keyboards have settled down and learning their layouts is a significant mental investment. There are several factors to consider when it comes to how successful a keyboard modification will become. Mostly, however, it will come down to someone trying and observing what happens. Do not worry about letting random ideas in because the bad ideas will show themselves out.
Basically the point is: never say never (especially not that vaguely).
Subject: Editorial, General Tech | January 11, 2014 - 12:13 AM | Scott Michaud
Tagged: SimCity, ea
Maxis and Electronic Arts recognize the hefty portion of SimCity's popularity as a franchise is due to its mod community. The current version could use all of the help it can get after its unfortunate first year. They have finally let the community take over... to some extent. EA is imposing certain rules upon the content creators. Most of them are reasonable. One of them can have unforeseen consequences for the LGBQT community. The first rule should apply to their expansion packs.
Starting at the end, the last three rules (#3 through #5) are mostly reasonable. They protect EA against potential malware and breaches of their EULA and Terms of Service. The fifth rule does begin to dip its toe into potential censorship but it does not really concern me.
No-one can be "Best Friends" in North America.
The second rule, while mostly condemning illegal activity, does include the requirement that content remains within ESRB 10+ and PEGI 7. The problem with any content certification is that it limits the dialog between artists and society. In this case, references to same-sex topics (ex: Harvest Moon) in games may force a minimum T or M rating. A mod which introduces some story element where two Sims of the same gender go on a date or live together (again, like Harvest Moon) might result in interest groups rattling the ESRB's cage until EA draws a firm line on that specific topic.
EA is very good with the LGBQT community but this could get unnecessarily messy.
The first rule is a different story. It says that mods which affect the simulation for multiplayer games or features are not allowed (despite being the only official mode). They do not want a modification to give players an unfair advantage over the rest of the game's community.
You know, like maybe an airship which boosts "your struggling industry or commercial [districts]" and also brings in tourists and commuters without causing traffic on your connecting highway?
Maxis is still, apparently, exploring options for offline SimCity experiences. Even if they allow a server preference to not affect the global economy, mods would be able to be quarantined to those areas. Great, problem solved. Instead, it is somewhat left up to interpretation what is allowed. To make matters worse, the current examples of mods that we have are purely cosmetic.
SimCity is nowhere near as bad as Halo 2 Vista for its mod functionality (those mod tools were so hobbled that its own tutorial was impossible). It could actually be good. These are just areas for EA to consider and, hopefully, reconsider.
Subject: Editorial, General Tech | January 7, 2014 - 02:25 AM | Tim Verry
Tagged: valve, SteamOS, steambox, opinion, Gabe Newell, CES 2014, CES
Valve Co-Founder Gabe Newell took the stage at a press conference in Las Vegas last night to introduce SteamOS powered Steam Machines and the company's hardware partners for the initial 2014 launch. And it has been quite the launch thus far, with as many as 13 companies launching at least one Steambox PC.
The majority of Steam Machines are living room friendly Mini-ITX (or smaller) form factors, but that has not stopped other vendors from going all out with full-tower builds. The 13 hardware partners have all put their own spin on a SteamOS-powered PC, and by the second half of 2014, users will be able to choose from $500 SFF cubes to ~$1000 Mini-ITX builds with dedicated graphics, to powerhouse desktop PCs that have MSRPs up to $6,000 and multiple GPUs. In fact, aside from SteamOS and support for the Steam Controller, the systems do not share much else, offering up unique options–which is a great thing.
For the curious, the 13 Steam Machine hardware vendors are listed below.
- Digital Storm
- Falcon Northwest
- Origin PC
- Scan Computers
As luck would have it for those eager to compare all of the available options, the crew over at Ars Technica have put together a handy table of the currently-known specifications and pricing of each company's Steam Machines! Some interesting takeaways from the chart include the almost even division between AMD and NVIDIA dedicated graphics while Intel has a single hardware win with it's Iris Pro 5200 (Gigabyte BRIX Pro). On the other hand, on the CPU side of things, Intel has the most design wins with AMD having as many as 3 design wins versus Intel's 10 (in the best case scenario). The pricing is also interesting. While there are outliers that offer up very expensive and affordable models, the majority of Steam Machines tend to be closer to the $1000 mark than either the $500 or $2000+ price points. In other words, about the same amount of money for a mid-range DIY PC. This is not necessarily a bad thing, as users are getting decent hardware for their money, a free OS, and OEM warranty/support (and there is nothing stopping the DIYers from making their own Steamboxes).
A SFF Steambox (left) from Zotac and a full-tower SteamOS gaming desktop from Falcon Nothwest (right).
So far, I have to say that I'm more impressed than not with the Steam Machine launch which has gone off better than I had expected. Here's hoping the hardware vendors are able to come through at the announced price points and Valve is able to continue wrangling developer support (and to improve the planned game streaming functionality from a Windows box). If so, I think Valve and it's partners will have a hit on their hands that will help bring PC gaming into the living room and (hopefully) on par (at least) in the mainstream perspective with the ever-popular game consoles (which are now using x86 PC architectures).
What do you think about the upcoming crop of Steam Machines? Does SteamOS have a future? Let us know your thoughts and predictions in the comments below!
Follow all of our coverage of the show at http://pcper.com/ces!
Subject: Editorial, General Tech | December 8, 2013 - 04:11 AM | Scott Michaud
Tagged: TSMC, GLOBALFOUNDRIES, broadcom
Josh Walrath titled the intro of his "Next Gen Graphics and Process Migration: 20nm and Beyond" editorial: "The Really Good Times are Over". Moore's Law predicts that, with each ~2 year generation, we will be able to double the transistor count of our integrated circuits. It does not, however, set a price.
A look into GlobalFoundries.
"Moore's Law is expensive" remarked Tom Kilroy during his Computex 2013 keynote. Intel spends about $12 billion USD in capital, every year, to keep the transistors coming. It shows. They are significantly ahead of their peers in terms of process technology. Intel is a very profitable company who can squirrel away justifications for these research and development expenses across numerous products and services.
The benefits of a process shrink are typically three-fold: increased performance, decreased power consumption, and lower cost per chip (as a single wafer is better utilized). Chairman and CTO of Broadcom, Henry Samueli, told reporters that manufacturing complexity is pushing chip developers into a situation where one of those three benefits must be sacrificed for the other two.
You are suddenly no longer searching for an overall better solution. You are searching for a more optimized solution in many respects but with inherent tradeoffs.
He expects GlobalFoundries and TSMC to catch up to Intel and "the cost curve should come back to normal". Still, he sees another wall coming up when we hit the 5nm point (you can count the width or height of these transistors, in atoms, using two hands) and even more problems beyond that.
Image Credit: IONAS
From my perspective: at some point, we will need to say goodbye to electronic integrated circuits. The theorists are already working on how we can develop integrated circuits using non-electronic materials. For instance, during the end of my Physics undergraduate degree, my thesis adviser was working on nonlinear optics within photonic crystals; waveguides which transmit optical frequency light rather than radio frequency electric waves. Of course I do not believe his research was on Optical Integrated Circuits, but that is not really the point.
Humanity is great at solving problems when backs are against walls. But, what problem will they try?
Power consumption? Cost? Performance?
Subject: Editorial, General Tech | December 5, 2013 - 06:53 PM | Scott Michaud
Tagged: windows, microsoft
Peter Bright at Ars Technica is wondering how many operating systems (OSes) Microsoft actually needs and, for that matter, how many they already have. Three consumer versions of Windows exists (or brands of it does): Windows RT, "full" Windows, and Windows Phone. Then again, it is really difficult to divide up what a unique operating system even is. All of the aforementioned "OSes" run on the same base kernel and even app compatibility does not align to that Venn diagram.
In my personal opinion, it really does not matter how many (or what) operating systems Microsoft has. That innate desire to categorize things into boxes really does nothing useful. At best, it helps you create relationships between it and other platforms; these comparisons may not even be valid. Sure, from the perspective of Microsoft's marketing team, these categories help convey information about their products to consumers.
... And if recent trends mean anything: very incorrect and confusing information.
So really, and I believe this is what Peter Bright was getting at, who cares how many OSes Microsoft has? The concern should really be what these products mean for consumers. In that sense, I really hope we trend towards the openness of the last couple Internet Explorer versions (and of course Windows 7) and further from the censored nature of Windows RT.
You can have 800 channels or just a single one but that doesn't mean something good is on.
Subject: Editorial, General Tech | December 2, 2013 - 02:23 PM | Scott Michaud
Tagged: microsoft, CEO
The search for a Microsoft CEO has been intensely monitored by journalists and financial analysts alike. The recent acquisition of Nokia (which was just approved by the DOJ, by the way) suggested that its CEO, Stephen Elop, was in the front running; if you watched coverage you would think CEO of Microsoft was his fate while everyone daydreamed of Alan Mulally.
While not confirmed, it looks like he (and former CEO of Skype, Tony Bates) are out of the running.
The top two candidates are Alan Mulally and Satya Nadella. The former would be an "acquisition" from Ford (more like a stressful retirement from there). His fame arose from turning that company around just prior to the 2008 Financial Crisis which wrecked the rest of the US auto industry. The latter runs the Cloud and Enterprise group which successfully evolved as times change without even a peep of trouble; it is just about the only stable division the company has.
Personally, I must say that those were just about the two best candidates in the pool -- at least from an outsider viewpoint. Their roles as CEO seem quite different but might not be. Both Mulally and Nadella have a track record of successfully navigating a changing landscape; the difference has been the rate and visibility.
This should be good news either way. Journalists will not have as many exciting things to talk about if Satya will be chosen but this is Microsoft's story, not theirs.
Subject: Editorial | November 25, 2013 - 02:05 PM | Ryan Shrout
Tagged: pcper, amazon
UPDATE: With biggest buying season of them all creeping up on this week here in the US, I just thought I would offer up another reminder about those readers that would like to support PC Perspective while they happen to be shopping on Amazon.com. You can either install one of the quick and easy extensions listed below or, if you would rather take the passive approach, click the link below and shop away!
Recently a couple of PC Perspective fans have asked about an Amazon Affiliate code they could use for their normal Amazon purchases to help support the team here. Previously, we rarely used one of these codes so I setup a new one specifically for our use. As it turns out the small commission we receive for Amazon purchases is quite a bit LARGER than any commission we get for our various links to Newegg.com for example.
Our Amazon code is: pcper04-20
The easiest way to integrate it into your shopping, rather than remembering to add it to your URL each time, is to use a couple of plugins for Chrome or FireFox. For Chrome, the plugin is called Amazon Affiliate Link and is super easy to install.
Install the plugin.
Right click the new icon in the upper right corner.
Set the affiliate IDs to pcper04-20
For FireFox, the plugin is called AffiliateFox.
Add the plugin to FireFox.
Click the okay to install it.
Go to your Add-on settings and add pcper04-20 as each code.
That's it, you're done and you're supporting PC Perspective! We thank you tremendously for it and promise to do our best to continue to bring you the best possible content!!
Subject: Editorial, General Tech | November 25, 2013 - 01:02 PM | Ryan Shrout
Tagged: halloween, giveaway, gigabyte, corsair, contest
UPDATE: We have our winner!! I would like to introduce you to...The Glorious PC Gaming Master Race!
There quite a few excellent entries in both photo and video form, but this was far and away the favorite of the PC Perspective voting staff. If you would like to see some of our other favorite entries, just click here and scroll to the bottom. Thanks to everyone who participated and made our holiday at PC Perspective a humorous one. :)
If there is one holiday that I find myself getting more and more attached to as I get older, it is definitely Halloween. The opportunity to dress up like a fool and (legally) scare children and adults in your neighborhood is an occasion that should not be missed! :)
To celebrate this wonderful time of year, PC Perspective has teamed up with our friends at Corsair and Gigabyte to giveaway a collection of hardware that just about anyone would be envious of. Here is what is up for grabs:
- Corsair Graphite 230T orange case ($80)
- Corsair Hydro H80i with the LED set to orange ($87)
- Corsair Raptor K50 RGB keyboard with LED set to orange ($85)
- Corsair Raptor M40 mouse (red, but you know, close enough) ($60)
- Corsair Vengeance Pro 8GB 1600 MHz memory ($99)
- Corsair Neutron GTX 120GB SSD ($125)
- Corsair RM Series 650 watt power supply ($115)
- Gigabyte Z87X-OC Haswell-ready motherboard (orange and black) ($185)
That's more than enough hardware to get anyone started on a killer gaming rig. Just add in your Intel Core i7/i5 Haswell processor, an AMD Radeon or NVIDIA GeForce graphics card and your off and running! Maybe a Zotac GeForce card would fit the bill to maintain the orange/black theme? Total estimated value of this hardware is over $830!!
So how do you enter? We have a few ways, but you are going to have to get creative for this one. We are looking for PC Perspective readers that are able to express their nerdom and hardware fanaticism in costume form. What kind of crazy costumes do you have planned and how are they associated with gaming, or hardware or technology? Pics or it didn't happen! Here are the rules:
- We want YOUR costume and not some image you stole off Google image search. That means you are going to need to hold up a piece of paper that says "PCPer" or "PC Perspective" on when you have your snapshot taken. This prove to us that you actually read this before the photo was taken!
- You can submit your entry in a few ways, all of which are equally judged.
- Leave a photo and description on the wall of our PC Perspective Facebook page. This is probably the easiest option.
- Leave a photo and description on the wall of our PC Perspective Google+ page.
- Leave a photo link and description in the comments below.
- If you want to get really creative, you can leave a video response on our PC Perspective YouTube channel!
That's it! We will accept entries starting today and going through November 3rd (to allow for the weekend parties) so get to planning and get creative! We'll pick a few of our favorites to showcase in a news post announcing the winner then ship the hardware to our favorite. Good luck!
A huge thanks goes to Corsair for the massive amount of hardware they provided for this contest and also to Gigabyte for the Z87X-OC motherboard. If you want, you might even get bonus points if you include Corsair and Gigabyte in your entry somehow...
Subject: Editorial, General Tech, Networking, Processors, Mobile | October 19, 2013 - 01:45 AM | Tim Verry
Tagged: SoC, p5600, MIPS, imagination
Imagination Technologies, a company known for its PowerVR graphics IP, has unleashed its first Warrior P-series MIPS CPU core. The new MIPS core is called the P5600 and is a 32-bit core based on the MIPS Release 5 ISA (Instruction Set Architecture).
The P5600 CPU core can perform 128-bit SIMD computations, provide hardware accelerated virtualization, and access up to a 1TB of memory via virtual addressing. While the MIPS 5 ISA provides for 64-bit calculations, the P5600 core is 32-bit only and does not include the extra 64-bit portions of the ISA.
The MIPS P5600 core can scale up to 2GHz in clockspeed when used in chips built on TSMC's 28nm HPM manufacturing process (according to Imagination Technologies). Further, the Warrior P5600 core can be used in processors and SoCs. As many as six CPU cores can be combined and managed by a coherence manager and given access to up to 8MB of shared L2 cache. Imagination Technologies is aiming processors containing the P5600 cores at mobile devices, networking appliances (routers, hardware firewalls, switches, et al), and micro-servers.
A configuration of multiple P5600 cores with L2 cache.
I first saw a story on the P5600 over at the Tech Report, and found it interesting that Imagination Technologies was developing a MIPS processor aimed at mobile devices. It does make sense to see a MIPS CPU from the company as it owns the MIPS intellectual property. Also, a CPU core is a logical step for a company with a large graphics IP and GPU portfolio. Developing its own MIPS CPU core would allow it to put together an SoC with its own CPU and GPU components. With that said, I found it interesting that the P5600 CPU core was being aimed at the mobile space, where ARM processors currently dominate. ARM is working to increase performance while Intel is working to bring its powerhouse x86 architecture to the ultra low power mobile space. Needless to say, it is a highly competitive market and Imagination Technologies new CPU core is sure to have a difficult time establishing itself in that space of consumer smartphone and tablet SoCs. Fortunately, mobile chips are not the only processors Imagination Technologies is aiming the P5600 at. It is also offering up the MIPS Series 5 compatible core for use in processors powering networking equipment and very low power servers and business appliances where the MIPS architecture is more commonplace.
In any event, I'm interested to see what else IT has in store for its MIPS IP and where the Warrior series goes from here!
More information on the MIPS 5600 core can be found here.
Subject: Editorial, General Tech, Graphics Cards | October 10, 2013 - 03:28 PM | Ryan Shrout
Tagged: podcast, nvidia, contest, batman arkham origins
UPDATE: We picked our winner for week 1 but now you can enter for week 2!!! See the new podcast episode listed below!!
Back in August NVIDIA announced that they would be teaming up with Warner Bros. Interactive to include copies of the upcoming Batman: Arkham Origins game with select NVIDIA GeForce graphics cards. While that's great and all, wouldn't you rather get one for free next week from PC Perspective?
Great, you're in luck! We have a handful of keys to give out to listeners and viewers of the PC Perspective Podcast. Here's how you enter:
- Listen to or watch episode #272 of the PC Perspective Podcast and listen for the "secret phrase" as mentioned in the show!
- Subscribe to our RSS feed for the podcast or subscribe to our YouTube channel.
- Fill out the form at the bottom of this podcast page with the "secret phrase" and you're entered!
I'll draw a winner before the next podcast and announce it on the show! We'll giveaway one copy each of the next two weeks! Our thanks goes to NVIDIA for supplying the Batman: Arkham Origins keys for this contest!!
No restrictions on winning, so good luck!!