NVIDIA SHIELD; Feeling Hot! Hot! Hot!

Subject: General Tech | July 31, 2015 - 03:04 PM |
Tagged: nvidia, shield tablet, recall

NVIDIA SHIELD tablets which were sold over the past 12 months are being recalled by NVIDIA as there is a risk that the battery could overheat, possibly posing a fire hazard and of course proving they should never be used on a re-entry vehicle.  You will need to ensure that your SHIELD is running the newest OS, if not you will need to run the tablet long enough to update as older OS versions do not report the serial number, which you need to enter if you want a free replacement from NVIDIA.  Visiting www.nvidia.com/support/tabletrecall will give you the steps to request a replacement if you want one.  So far there do not seem to be any reports of flaming NVIDIA users but you should probably not risk it.


"NVIDIA today announced a voluntary recall of its SHIELD 8-inch tablets that were sold between July 2014 and July 2015, which the company will replace. NVIDIA has determined that the battery in these tablets can overheat, posing a fire hazard. The recall does not affect any other NVIDIA products."

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Tech Talk

Source: NVIDIA

NVIDIA SHIELD Tablet Gets OTA2.1 Update

Subject: General Tech, Mobile | December 28, 2014 - 08:18 PM |
Tagged: shield tablet, shield, nvidia, Android

NVIDIA has upgraded their SHIELD Tablet software to version 2.1. This release increments Android Lollipop to 5.0.1, updates a bit of bundled software, improves localization support, and adds OpenGL 4.5. The updated landed on December 23rd, alongside their Grid Tuesday release.


The new graphics API is interesting, but its usefulness is a bit questionable. Google does not really support OpenGL on the platform, although they do not prevent companies (like NVIDIA) from providing their own SDKs. This could be a bit increase in performance for apps that are optimized for the SHIELD Tablet and possibly the Nexus 9, especially since its main features increase performance and security. On the other hand, this should increase the potential for NVIDIA's first-party releases and ports.

If you have the NVIDIA SHIELD Tablet, then this is might be week-old news. If not, the update was released on December 23rd.

Source: NVIDIA

#GRIDTuesday Brings F1 2010 and Dirt Showdown

Subject: General Tech | December 27, 2014 - 04:23 PM |
Tagged: shield tablet, shield, nvidia, grid, geforce grid, f1 2010, dirt showdown

Okay, so I forgot about #GRIDTuesday for a little while. NVIDIA didn't. They have been releasing two games for the GRID service each and every week. You will need a SHIELD device to access it, which I don't have, and you will also need to be in a supported region. If you qualify in both criteria, then you can have access to NVIDIA's cloud-streamed game service for free (until June 30th). Since our post last month, which aligned with the release of Psychonauts and Red Faction: Armageddon, eight new games have been added.


The most recent inclusions, occurring two days before Christmas, were F1 2010 and Dirt Showdown. The previous Tuesday was Lego-themed, with LEGO The Hobbit and LEGO The Lord of the Rings joining the service. This followed the indie titles, Stacking and PixelJunk Monsters Ultimate on December 9th. Finally, December 2nd was Batman: Arkham Origins and LEGO Batman: The Video Game.

Now you're all caught up.

These are quite good games. Batman: Arkham Origins was released just about a year ago and enjoyed by most, especially fans of the franchise. Some have complained about bugs and glitches, but it is free in this promotional period, so why not?

This week brought the number of available games up to an even 30, and they are quite diverse. If you have a SHIELD device, and are in the United States, Canada, or Western Europe, then be sure to check it out.

Source: NVIDIA

NVIDIA Launches Half-Life 2: Episode One on SHIELD Tablet

Subject: General Tech, Mobile | December 15, 2014 - 03:31 PM |
Tagged: shield tablet, shield, Portal, nvidia, half-life 2: episode one, half-life 2, google play, google, Android

Back in November, we published news about the NVIDIA SHIELD Tablet update to Android 5.0. A part of the update was the “Green Box” promotion, which gives Half-Life 2, Portal, and Half-Life 2: Episode One free with the purchase of a 32GB LTE SHIELD Tablet. Today, Half-Life 2: Episode One launches on Google Play store for $7.99 USD (or free with the Green Box). Unlike Half-Life 2 and Portal, which runs on the original NVIDIA SHIELD, Episode One requires an NVIDIA SHIELD Tablet. It also requires a controller.


Like the previous release of Half-Life 2 and Portal, this is a complete port to the ARM architecture of NVIDIA Tegra K1. The game will run natively on the device, without being streamed from a host PC. For a little perspective, the Tegra K1 has a little more compute performance than a GeForce 9600 GT – a popular mid-range GPU that launched two years after Episode One.

Half-Life 2: Episode One launched today for $7.99 USD (or free with “The Green Box” bundle).

Source: Google

NVIDIA SHIELD Gets Two New Games for GRID: Psychonauts and Red Faction: Armageddon

Subject: General Tech, Mobile | November 25, 2014 - 07:21 PM |
Tagged: nvidia, shield, grid, shield tablet, Psychonauts, red faction: armageddon

Last Tuesday, NVIDIA launched the November SHIELD update with Android 5.0 Lollipop, The Green Box promotion, and a refreshed GRID service. Regarding the last part, which is a game streaming service, they also committed to adding at least one extra title per week. Now, seven days later, they pushed two titles to the service: Psychonauts and Red Faction: Armageddon.


While I have never played Red Faction: Armageddon, I did purchase Psychonauts for the Xbox and, later, the PC. It is a fun, linear narrative about kids in a summer camp that specializes in telekinetic/telepathic education for gifted individuals. If you have a SHIELD device, and you are able to play it on GRID, try it. Like it or not, it's free and does not require an installation.


As will be the case until June 30th, access to the service is free for owners of the SHIELD and SHIELD Tablet. Future titles are expected to be announced on Twitter via the “#GRIDTuesday” hashtag. We will probably have a news post about them, too.

Source: NVIDIA

Testing Updated NVIDIA GRID on SHIELD Tablet with Lollipop

Subject: Mobile | November 18, 2014 - 10:40 AM |
Tagged: tegra, shield tablet, shield, nvidia, grid

In December of last year we took NVIDIA's GRID technology through some testing and discussed our experiences in text and video. At that point you were able to play 8 specific games under the guise of a beta program. The experience was pretty good and a definite improvement over my first attempt at streaming games (OnLive). Here is what I wrote last year:

Overall my experience with the first beta of GRID was very positive including both latency and image quality.  Yes, there were definitely times when we got a lot of macro-blocking due to bandwidth hiccups, but they were infrequent.  You could tell pretty much anytime there was motion on the screen that you were watching a video rather than native gameplay, but I think the effect is much less apparent now than it was when I first tried services like OnLive.

Input latency is also definitely seen, and was most evident in my testing with Street Fighter IV.  You can even see some of it in our video embedded on this post.  That is something that NVIDIA claims to have really optimized for with their integrated H.264 encoding on the server GPUs, but getting more servers in more locations will help tremendously moving forward.

Today, along with the official roll out of the Android 5.0 Lollipop software update for the SHIELD Tablet, the NVIDIA GRID service goes into official release. What exactly that means is up in the air, as the service is still set to be free to all SHIELD and SHIELD Tablet users through June 2015. What I can tell you is that the quality of the experience has been improved and the game selection has expanded quite a bit, with more to come.


Setup of GRID is much easier now, as long as you have the appropriate hardware to get GRID service up and running. That means a SHIELD Portable or SHIELD Tablet with SHIELD Controller. These are the items that stand out beyond that:

  • Internet connection with at least a 10 Mbps download speed
  • Home network with 60 ms or less ping time to a GRID server
  • NVIDIA GameStream-ready 5 GHz Wi-Fi router

I have asked for the location of the GRID servers geographically, as that will definitely be a factor in your ability to get the appropriate 60 ms or lower ping time. (UPDATE: NVIDIA tells me that the current locations are Oregon and Virginia.) The list of compatible routers has been growing over the last year as well including some from Netgear, D-Link, Buffalo and ASUS. If you don't already have one of these routers, you can still TRY to use the GRID service but it won't be officially supported by NVIDIA.


LEGO Batman 2

The games available to play on NVIDIA GRID has expanded as well.

  • Alan Wake's American Nightmare
  • Astebreed
  • Batman: Arkham Asylum
  • Batman: Arkham City
  • Borderlands
  • Borderlands 2
  • Brutal Legend
  • Darksiders
  • Darksiders 2
  • Dead Island
  • Dirt 2
  • LEGO Batman 2
  • LEGO Marvel Super Heroes
  • Race Driver GRID
  • Strike Suit Zero
  • Saints Row: The Third
  • Street Fighter X Tekken
  • The Witcher 2: Assassins of Kings
  • Trine 2
  • Ultra Street Fighter IV

There are some great titles in here including Borderlands, Saint's Row, The Witcher 2, the Batman games, etc. and if you haven't played them before then getting access to them for free is awesome. Even better, NVIDIA has committed to adding one new game each week between now and June of next year. NVIDIA upgraded the login / account system to move away from being associated solely with the device and instead uses your Google account login information to register save data.


In terms of game quality and gaming experience, I would say that GRID continues to improve. I spent some time with DiRT 2, LEGO Batman 2, Street Fighter IV and The Witcher 2 and in all cases the games looked great, with very little macro-blocking or stutter. We tested on both our office connection (1.0 Gbps fiber) and my home connection (30 Mbps cable) and the results were pretty much the same.

For those concerned with latency of input, there is definitely still some there, most apparent in fighting game like Street Fighter IV. With Borderlands and Borderlands 2 being the only FPS games in the collection, you could likely assume that the twich-style actions of these types of shooters would be most affected. Titles like Street Fighter IV and DiRT 2, for those of us that don't consider ourselves experts, can be adjusted to; you can make your mind compensate for the added input differences of playing games locally.


DiRT 2

With the SHIELD Tablet, another possible use for GRID is to play these streaming games on your TV. The tablet itself has an HDMI output and is capable of outputting 1080p to your big screen. With the SHIELD Controller you can get a true couch gaming experience with GRID; I am looking forward to showing this to my niece and nephews over the Thanksgiving holiday and getting some reactions and feedback.


The Witcher 2

The other big news today is the release of SHIELD Tablet software update 2.0 that includes Android 5.0 and Lollipop, updates for the new GRID release and an updated NVIDIA Dabbler V2.0 program. We'll have more thoughts on that software update very soon but you can get more details on the upgrades Lollipop provides for NVIDIA's tablet right here.

NVIDIA SHIELD Tablet Update for November: Android 5.0, "Green Box", GRID Gaming Service

Subject: Systems, Mobile | November 13, 2014 - 02:48 PM |
Tagged: shield tablet, shield, nvidia, grid, geforce grid

Today, NVIDIA has announced the November update for their SHIELD Tablet, which is really about three announcements that are rolled up together.


As expected, the SHIELD Tablet is getting a roll-up to Android 5.0 Lollipop and its new, “Material Design” style guide. NVIDIA's took the opportunity to refresh the SHIELD HUB (my shift key must think that this is an MSI announcement by now...) in the same design specification. While interesting, the two other announcements probably beat it out, especially the GRID streaming service (and how it relates to the Xbox One and the PlayStation 4).


But before we get to GRID, let's talk “The Green Box”. In May, NVIDIA sent us a green crowbar to mark the availability of Half-Life 2 and Portal on the NVIDIA SHIELD. These were full, native ports of the PC title to ARM and Android that is exclusive to the NVIDIA SHIELD. With the November update, Half-Life 2: Episode One has also been ported to the platform. The three games, Portal, Half-Life 2, and Episode One, are also packaged in “The Green Box” bundle, which will be included free-of-charge with the SHIELD Tablet 32GB. Note that, while the games are included with the tablet, they require a controller to play, which is not included.

Now we talk about GRID.


Netflix is a popular service where people can watch a variety of movies from their rolling catalog. It will not replace ownership of certain, intrinsically valuable titles, but there is probably options for anyone who wants to consume some form of entertainment. GRID is a similar service for video games, and it is not the first. We took a look at a preview of OnLive in 2010, connecting to a server about 2400 miles away, which is over twice the maximum intended range, and found the experience somewhat positive for games except Unreal Tournament 3 at that relatively extreme latency. Another company, GaiKai, was purchased by Sony and rebranded as PlayStation Now. It will serve up a selection of games from the PS3 catalog. Again, content on these services can be pulled at any time, but if you are just looking for the entertainment value, something else will probably be there to scratch your itch.


The interesting part that I have been teasing throughout this entire post is the performance of NVIDIA GRID. PlayStation Now is rated at 192 GFLOPs, which is the theoretical GPU compute throughput of the PS3's RSX chip. GRID, on the other hand, is rated for 2448 GFLOPs (~2.5 TFLOPs). This is higher than the PlayStation 4, and almost twice the GPU performance of the Xbox One. On the PC side, it is roughly equivalent to the GeForce GTX 760 Ti.


This compute rating has a hidden story, too. Back in 2011, Epic Games demoed “Samaritan” in Unreal Engine 3. This was the bar that Epic Games set for Microsoft, Sony, and Nintendo to mark a new console generation. When Unreal Engine 4 was unveiled at the end of E3 2012, it was embodied in the Elemental Demo, which also ran at (you guessed it) 2.5 TFLOPs. At the PlayStation 4 (1.9 TFLOPs) announcement, the demo was scaled back with reduced particles and lighting complexity. It was not shown at either Xbox One (1.3 TFLOPs) announcement at all.


What all of that means is simple: NVIDIA GRID is the only fixed hardware platform (that I am aware of) to meet Epic's vision of a next-gen gaming system. I say fixed, of course, because the PC can over-double it per card, with some games scaling to four discrete GPUs. This also says nothing about the CPU performance, system memory, or video memory, but it has the GPU in the right place for a next gen platform.


The NVIDIA GRID preview will launch in November for North America, with East Coast and West Coast servers. It will expand in December for Western Europe, and in “Q2” for Asia Pacific. The service will be free for SHIELD users until June 30th, 2015. The Android 5.0 Update for the SHIELD Tablet will be available on November 18th.

Source: NVIDIA

NVIDIA Live Stream: We Want Your Questions!

Subject: Graphics Cards, Displays, Mobile | August 21, 2014 - 05:23 PM |
Tagged: nvidia, video, live, shield, shield tablet, g-sync, gsync, tom petersen

Tomorrow at 12pm EDT / 9am PDT, NVIDIA's Tom Petersen will be stopping by the PC Perspective office to discuss some topics of interest. There has been no lack of topics floating around the world of graphics card, displays, refresh rates and tablets recently and I expect the show tomorrow to be incredibly interesting and educational.

On hand we'll be doing demonstrations of G-Sync Surround (3 panels!) with the ASUS ROG Swift PG278Q display (our review here) and also show off the SHIELD Tablet (we have a review of that too) with some multiplayer action. If you thought the experience with a single G-Sync monitor was impressive, you will want to hear what a set of three of them can be like.


NVIDIA Live Stream with Tom Petersen

9am PT / 12pm ET - August 22nd

PC Perspective Live! Page

The topic list is going to include (but not limited to):

  • ASUS PG278Q G-Sync monitor
  • G-Sync availability and pricing
  • G-Sync Surround setup, use and requirements
  • Technical issues surrounding G-Sync: latency, buffers, etc.
  • Comparisons of G-Sync to Adaptive Sync
  • SHIELD Tablet game play
  • Altoids?


But we want your questions! Do you have burning issues that you think need to be addressed by Tom and the NVIDIA team about G-Sync, FreeSync, GameWorks, Tegra, tablets, GPUs and more? Nothing is off limits here, though obviously Tom may be cagey on future announcements. Please use the comments section on this news post below (registration not required) to ask your questions and we can organize them before the event tomorrow. We MIGHT even be able to come up with a couple of prizes to giveaway for live viewers as well...

See you tomorrow!!

Podcast #311 - AMD FreeSync, NVIDIA SHIELD Tablet, Crucial M550 SSD and more!

Subject: General Tech | July 31, 2014 - 01:49 PM |
Tagged: podcast, video, nvidia, shield tablet, amd, freesync, crucial, M550, mx100, Oculus, DK2, logitech g402, evga, TORQ X10

PC Perspective Podcast #311 - 07/31/2014

Join us this week as we discuss AMD FreeSync, NVIDIA SHIELD Tablet, Crucial M550 SSD and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano

Program length: 1:32:53

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

NVIDIA 340.52 Drivers Are Now Available

Subject: General Tech, Graphics Cards | July 29, 2014 - 08:27 PM |
Tagged: nvidia, geforce, graphics drivers, shield tablet, shield

Alongside the NVIDIA SHIELD Tablet launch, the company has released their GeForce 340.52 drivers. This version allows compatible devices to use GameStream and it, also, is optimized for Metro: Redux and Final Fantasy XIV (China).


The driver supports GeForce 8-series graphics cards, and later. As a reminder, for GPUs that are not based on the Fermi architecture (or later), 340.xx will be your last driver version. NVIDIA does intend to provided extended support for 340.xx (and earlier) drivers until April 1st, 2016. But, when Fermi, Kepler, and Maxwell move on to 343.xx, Tesla and earlier will not. That said, most of the content of this driver is aimed at Kepler and later. Either way, the driver itself is available for those pre-Fermi cards.

I should also mention that a user of Anandtech's forums noted the removal of Miracast from NVIDIA documentation. NVIDIA has yet to comment, although it is still very short notice, at this point.

Source: NVIDIA