Computex 2013: ASUS PQ321 is a 31.5" 4K monitor

Subject: General Tech, Displays, Shows and Expos | May 31, 2013 - 02:12 AM |
Tagged: PQ321, computex, asus, 4k

Computex, the second largest expo for computer hardware, is less than a week away but its influence tends to bleed over a little bit. And, since we know our readers love 4K displays, we thought we might pass along a leak we found for a new ASUS monitor.

asus-pq321-front.jpg

Image source, ASUS via TechPowerUP

And yes, that is a 32"

The Asus PQ321 is both a relatively easy-to-remember model number and a 31.5" computer monitor with 4K2K resolution. Connect it to your computer with DisplayPort or, for at least some US models, dual HDMI to have the same resolution as IMAX Digital as well as have a legitimate reason to pick up multiple GeForce Titan graphics cards.

The raw specifications are:

  • 31.5 inch display size (16:9 aspect ratio)
  • Indium Gallium Zinc Oxide (IGZO) panel, LED backlit
  • 3840x2160 resolution (140ppi)
  • 1.07 billion colors (10-bit RGB)
  • 176 / 176 (H / V) degree viewing angle
  • 350 cd/m2 brightness
  • 8ms (gtg) response time
  • Color temperature and gamma adjustments
  • I/O: DisplayPort, 2x HDMI ("optional"), RS-232C, 3.5mm audio in and out
  • 2W stereo speakers
  • Tilt, swivel, height adjustments; VESA mount (no landscape/portrait pivot)
  • 750mm x 489mm x 256mm with stand, 13kg net weight
  • Comes with DisplayPort 1.2 cable and an RS-232C conversion cable (???)

Looking at these specifications, it certainly feels like an IPS-equivalent technology with some very telltale characteristics: the relatively slow response time for seemingly no reason, the 1.07 billion colors, the very wide viewing angle, and the relatively high pixel density per inch. This prompted me to look over at the ASUS website for some tea leaf reading. It looks as though all P- or M-series monitors utilize some form of IPS technology, the M-series referring to thin-bezel options and the P-series to relatively image quality-focused products.

So as best as I can tell, the PQ321 is a 31.5" 4K IPS monitor.

ASUS is expected to display this at Computex 2013 in Taipei along with a 39" 4K monitor. No word on pricing or availability, at least not yet.

Source: Hexus.net

Podcast #249 - Corsair 350D, Frame Rating in 4K, the Oculus Rift and more!

Subject: General Tech | May 2, 2013 - 02:59 PM |
Tagged: podcast, video, Indiegogo, corair, obsidian, 350d, mATX, frame rating, 4k, titan, 7990, 690, Oculus, rift, VR, 3d, amd, amd fx, vishera, hUMA, hsa

PC Perspective Podcast #249 - 05/02/2013

Join us this week as we discuss the Corsair 350D, Frame Rating in 4K, the Oculus Rift 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: Josh Walrath, Allyn Malventano, Scott Michaud and Morry Teitelman

Program length: 1:04:02

  1. Week in Review:
  2. News items of interest:
    1. Ryan: Windows Movie Maker lets you record webcam videos!
    2. Jeremy: anti-pick - hotels that don't offer a RJ45 jack in the rooms!
    3. Allyn: Ventev USB charging stuff (home / auto)
  3. 1-888-38-PCPER or podcast@pcper.com
  4. Closing/outro

 

Author:
Manufacturer: Various

Our 4K Testing Methods

You may have recently seen a story and video on PC Perspective about a new TV that made its way into the office.  Of particular interest is the fact that the SEIKI SE50UY04 50-in TV is a 4K television; it has a native resolution of 3840x2160.  For those that are unfamiliar with the new upcoming TV and display standards, 3840x2160 is exactly four times the resolution of current 1080p TVs and displays.  Oh, and this TV only cost us $1300.

seiki5.jpg

In that short preview we validated that both NVIDIA and AMD current generation graphics cards support output to this TV at 3840x2160 using an HDMI cable.  You might be surprised to find that HDMI 1.4 can support 4K resolutions, but it can do so only at 30 Hz (60 Hz 4K TVs won't be available until 2014 most likely), half the refresh rate of most TVs and monitors at 60 Hz.  That doesn't mean we are limited to 30 FPS of performance though, far from it.  As you'll see in our testing on the coming pages we were able to push out much higher frame rates using some very high end graphics solutions.

I should point out that I am not a TV reviewer and I don't claim to be one, so I'll leave the technical merits of the monitor itself to others.  Instead I will only report on my experiences with it while using Windows and playing games - it's pretty freaking awesome.  The only downside I have found in my time with the TV as a gaming monitor thus far is with the 30 Hz refresh rate and Vsync disabled situations.  Because you are seeing fewer screen refreshes over the same amount of time than you would with a 60 Hz panel, all else being equal, you are getting twice as many "frames" of the game being pushed to the monitor each refresh cycle.  This means that the horizontal tearing associated with Vsync will likely be more apparent than it would otherwise. 

4ksizes.png

Image from Digital Trends

I would likely recommend enabling Vsync for a tear-free experience on this TV once you are happy with performance levels, but obviously for our testing we wanted to keep it off to gauge performance of these graphics cards.

Continue reading our results from testing 4K 3840x2160 gaming on high end graphics cards!!

Podcast #248 - AMD HD 7990, CrossFire Frame Rating improvements, 4K TVs and more!

Subject: General Tech | April 25, 2013 - 02:13 PM |
Tagged: video, Xe, seiki, raidr, podcast, nvidia, Never Serttle, hd 7990, GA-Z77N-WiFi, frame rating, crossfire, amd, 4k

PC Perspective Podcast #248 - 04/25/2013

Join us this week as we discuss AMD HD 7990, CrossFire Frame Rating improvements, 4K TVs 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: 1:16:34

  1. 0:01:20 Update on Indiegogo: You guys rock!
  2. Week in Review:
  3. News items of interest:
    1. Ryan: Seiki 4K TV - more support from enthusiasts! and wet puppies
    2. Jeremy: This is not news people, NFC is a feature but if you are paranoid you can check with this app
    3. Allyn: Put your bits on an ioSafe. Put your 'papers' here.
    4. Tim: BT Sync, it's in public alpha now so go grab it!
  4. 1-888-38-PCPER or podcast@pcper.com
  5. Closing/outro

 

SEIKI SE50UY04 50-in 4K 3840x2160 TV Unboxing and Preview

Subject: General Tech, Graphics Cards, Displays | April 18, 2013 - 08:52 PM |
Tagged: video, seiki, se50UY04, hdtv, hdmi 1.4, displays, 4k, 3840x2160

This just in!  We have a 4K TV in the PC Perspective Offices!

seiki1.jpg

While we are still working on the ability to test graphics card performance at this resolution with our Frame Rating capture system, we decided to do a live stream earlier today as we unboxed, almost dropped and then eventually configured our new 4K TV. 

The TV in question?  A brand new SEIKI SE50UY04 50-in 3840x2160 ready display.  Haven't heard of it?  Neither have we.  I picked it up over the weekend from TigerDirect for $1299, though it actually a bit higher now at $1499.

seiki2.jpg

The TV itself is pretty unassuming and other than looking for the 4K label on the box you'd be hard pressed to discern it from other displays.  It DID come with a blue, braided UHD-ready HDMI cable, so there's that.

seiki3.jpg

One point worth noting is that the stand on the TV is pretty flimsy; there was definitely wobble after installation and setup.

seiki4.jpg

Connecting the TV to our test system was pretty easy - only a single HDMI cable was required and the GeForce GTX 680s in SLI we happened to have on our test bed recognized it as a 3840x2160 capable display.  Keep in mind that you are limited to a refresh rate of 30 Hz though due to current limitations of HDMI 1.4.  The desktop was clear and sharper and if you like screen real estate...this has it. 

The first thing we wanted to try was some 4K video playback and we tried YouTube videos, some downloaded clips we found scattered across the Internet and a couple of specific examples I had been saving.  Isn't that puppy cute?  It was by far the best picture I had seen on a TV that close up - no other way to say it.

We did have issues with video playback in some cases due to high bit rates.  In one case we had a YUV uncompressed file that was hitting our SSD so hard on read speeds that we saw choppiness.  H.265 save us!

seiki5.jpg

And of course we demoed some games as well - Battlefield 3, Crysis 3, Skyrim and Tomb Raider.  Each was able to run at 3840x2160 without any complaints or INI hacks.  They all looked BEAUTIFUL when in a still position but we did notice some flickering on the TV that might be the result of the 120 Hz interpolation and possibly the "dynamic luminance control" feature that SEIKI has. 

We'll definitely test some more on this in the coming days to see if we can find a solution as I know many PC gamers are going to be excited about the possibility of using this as a gaming display!  We are working on a collection of benchmarks on some of the higher end graphics solutions like the GeForce TITAN, GTX 680s, HD 7990 and HD 7970s!

If you want to check out the full experience of our unboxing and first testing, check out the full live stream archived below!!

CES: 2013 TCL Shows Off Massive 110" 4K China Star 3D LCD Television

Subject: General Tech | January 11, 2013 - 10:48 AM |
Tagged: ultra hdtv, UHD, tcl, ces 2013, CES, 4k

Ultra HD televisions were a popular item at CES 2013, and Chinese manufacturer TCL was not about to be left out of the party. It showed off a massive 110” China Star 3D 4K LCD television that will be featured in Marvel’s upcoming Iron Man 3 film. The 110” Ultra HD TV features a 4K resolution LED backlit-LCD display, active 3D technology, dynamic backlighting, and an 800 nits brightness rating. Reportedly, the TV also has mutli-touch input which likely means that it has support for applications.

TCL 110-inch China Star 4K LCD TV.jpg

Engadget managed to snap a photo of this massive 4K television

At 110” the China Star TV would be impressive for a 1080p panel, but with its 4K resolution it is sure to make explosions and car chases look amazing! Unfortunately, there is no word on pricing, or if it will ever come to the United States. This seems to be more of a proof-of-concept TV where the experience and technologies used to develop it will be rolled out into future generations of TVs that will actually be available to consumers. It is one stepping stone on the way to affordable 4K (eventually), and that's a good thing. You can find TCL's full press release here.

Read more about Ultra HDTVs including NHK's 145" 8K plasma TV at PC Perspective.

4K UHD TV News:

Coverage of CES 2013 is brought to you by AMD!

PC Perspective's CES 2013 coverage is sponsored by AMD.

Follow all of our coverage of the show at http://pcper.com/ces!

Source: Engadget

CES 2013 Podcast Day 4 - AMD's upcoming APUs, 4K displays, WD Hybrid Drives and more!

Subject: General Tech | January 10, 2013 - 01:16 AM |
Tagged: WD, video, sshd, podcast, nvidia, gigabyte, ces 2013, CES, APU, amd, 4k

CES 2013 Podcast Day 4 - 01/09/2013

Ready for even more podcast fun at CES?  Join us as we talk about our final of the show including more details on AMD's upcoming APUs, 4K displays, WD Hybrid Drives 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, Josh Walrath, Allyn Malventano and Ken Addison

Program length: 53:31

Be sure to subscribe to the PC Perspective YouTube channel!!

Coverage of CES 2013 is brought to you by AMD!

PC Perspective's CES 2013 coverage is sponsored by AMD.

Follow all of our coverage of the show at http://pcper.com/ces!

CES 2013 Video: Gigabyte Shows 4K Display Support and Thin Mini-ITX Boards

Subject: Graphics Cards, Motherboards, Displays, Systems | January 9, 2013 - 09:38 PM |
Tagged: video, thunderbolt, thin itx, mini ITX, ces 2013, CES, 4k

One of our final stops at CES this year was to visit with our friends at Gigabyte to see what they had to show off.  Right off the bat we found an impressive 4K display configuration with four 1080p monitors.  Running off of Gigabyte's GA-Z77X-UP5TH dual-Thunderbolt motherboard, each of the ports was split using a Lenovo adapter, each connecting to a pair of the monitors on the quad-display stand.  The result is a stunning 3840x2160 display configuration running completely off of the Intel HD 4000 graphics and the Core i7 processor.

Colin also showed us Gigabyte's push into the world of DIY and OEM All-in-One designs with a couple of motherboards based on the thin mini-ITX standard.  These boards are the same X/Y dimensions with a lower Z-height and very specific layout rules so that enclosures, cooling and components can be standardized. 

Coverage of CES 2013 is brought to you by AMD!

PC Perspective's CES 2013 coverage is sponsored by AMD.

Follow all of our coverage of the show at http://pcper.com/ces!

GIGABYTE Dual Thunderbolt Motherboards Debut 4K Resolution on Intel Collage Technology at CES 2013

Subject: General Tech | January 7, 2013 - 11:20 PM |
Tagged: thunderbolt, Intel, gigabyte, dual thunderbolt, collage technology, ces 2013, CES, 4k

Intel has found a way to emulate 4k display resolution using its on chip graphics and Gigabyte's Dual Thunderbolt technology.  The display at CES demonstrated Dual Thunderbolt connectors splitting a 4k signal onto four different 1920 x 1200 displays and successfully displaying every pixel of content as if it was on a single 4k monitor, barring bezels of course.  Gigabyte expects to have drivers available for owners of Z77X-UP5 TH or Z77X-UP4 TH motherboards by the end of the month so you will be able to try this for yourself in the very near future.  There is one big difference between this technology and NVIDIA Surround and EyeFinity, since the graphics are provided by the HD4000 GPU you are not going to be able to effectively play the majority games at these resolutions, though it is still nice to see Intel present a solution for HTPCs and similarly purposed systems.

4K_1.png

Las Vegas, NV, January 7th, 2013 – GIGABYTE TECHNOLOGY Co. Ltd., a leading manufacturer of motherboards and graphics cards, today announced support for 4k display resolutions using multiple standard 1080p displays with Intel Collage display technology. The new collage feature is available from an Intel graphics driver update that needs to be individually implemented by motherboard companies before it is available to the user.

Using only the Intel HD4000 Graphics of any 3rd generation Intel Core i5 or i7 processor, GIGABYTE dual Thunderbolt motherboards with the new 4K Collage Graphics driver can power an Ultra HD 4k resolution video stream across four regular displays. Intel Collage display technology is simple to setup, using dual Thunderbolt ports that can be split into a total of four digital streams giving an incredible combined Ultra HD resolution of 3840 x 2400 pixels.

“Our implementation of Intel’s new Collage display technology means that GIGABYTE’s exclusive dual Thunderbolt motherboards are first to power the very latest Ultra HD resolutions across four of today’s standard displays”, commented Henry Kao, Vice President of GIGABYTE Motherboard Business Unit. ”Offering a wealth of possibilities in commercial markets that include digital signage, surveillance, medical and more, we’re also excited to offer PC DIY customers the opportunity to enjoy 4K resolution support with a simple driver update on their existing hardware, and without a VGA card!”

“We are excited about our collage display feature in our Intel platforms with 3rd generation Core i5 and Core i7 processors using Intel HD Graphics”, said Zane Ball, Intel’s General Manager for Desktop platform. “GIGABYTE’s implementation of two Thunderbolt ports enable consumers to connect four monitors via splitters to a single system and experience UltraHD resolution and is a great example of the innovation enabled on these GIGABYTE Z77 motherboards with Thunderbolt.”

Intel Collage Technology
Vertical Collage Mode Setup using a total resolution of 3840*2400

4K_2.png

Monitor1:1920*1200 and vertically a crossed two displays (1920*1200)*2=>3840*2400

Two DisplayPort to Dual-DisplayPort adaptors were used in GIGABYTE’s testing and implementation of the Intel Collage Display feature.

The new graphics driver is expected to be available for download from the GIGABYTE website by the end of January, 2013. You can find more detailed information including a setup guide and component compatibility list on the GIGABYTE website here: http://www.gigabyte.com/MicroSite/323/4k.html. More pictures are available in a photo album on the GIGABYTE Motherboard Tech Column facebook page: http://www.facebook.com/GIGABYTEmotherboards/photos_albums

You can also find a short video introducing GIGABYTE 4K display support and Intel Collage display technology here: http://www.youtube.com/watch?v=pdTMDfh0Hnk

GIGABYTE Motherboard’s Dual Thunderbolt Ports
As the first motherboards to be certified by Intel featuring dual Thunderbolt ports, GIGABYTE’s ‘TH’ models offer up to 10Gbps data transfer speeds from each port; this means you can transfer industry-leading HD graphics and data simultaneously. Each Thunderbolt port complies with the Display Port 1.1 standard (with support for 2K resolutions from each port), and therefore provide a combined throughput of up to 4K for the ultimate in display future-proofing.

For more information about GIGABYTE Thunderbolt motherboards please visit the GIGABYTE Thunderbolt website: http://www.gigabyte.us/microsite/312/images/thunderbolt.html.

GIGABYTE Dual Thunderbolt Models Dual Thunderbolt Ports are featured on the following GIGABYTE motherboard models:

4K_3.png

 

Coverage of CES 2013 is brought to you by AMD!

PC Perspective's CES 2013 coverage is sponsored by AMD.

Follow all of our coverage of the show at http://pcper.com/ces!

Source: Gigabyte

CES 2013: Vizio Teases 4K XVT-Series LED Televisions

Subject: General Tech | January 7, 2013 - 10:22 AM |
Tagged: vizio xvt series, vizio, ultra hdtv, UHD, led, edge-lit led, ces 2013, CES, 4k, 3d tv

Vizio is bringing out all the stops for CES this year with new products in all of its major areas of manufacturing. They are showing off new phones, tablets, computers, and now televisions. Specifically, the company will be teasing invited CES attendees at the Wynn Hotel ballroom with several new 4K Ultra HDTV televisions.

 

Vizio HDTV (M series M80).jpg

Vizio's 80-inch M-series television. The XVT series will have a similar industrial design.

Vizio has not yet released detailed specifications, but the company has stated that the UHD televisions will be similar in form factor and design to the upcoming M-series (set to release later this year). An industrial design with thin bezel and up to 80” display are hinted at. The new XVT series will have resolutions of 4K x 2K which qualifies for the lower-tier UHD standard (with the top end being 8K). Vizio will be using edge-lit LED technology, which is likely the result of compromises necessary to facilitate the thin bezel. While full array LED with local dimming would be ideal, the company’s edge-lit technology is decent second-choice.

Further, at least some models will support 3D input and Vizio’s Theater 3D tech along with refresh rates up to 240Hz. That figure is interesting as it could mean 120Hz refresh rates per player in a multiplayer game should the TVs support the necessary glasses technology.

Naturally, Vizio is not yet talking pricing or availability. The company has only stated that it will talk about such things once the XVT series is “closer to commercial availability.” In essence, that means they will be fairly pricey and not coming anytime soon.

Even though the event is invite only and the TVs are still a ways off from an official release, it is exciting to see Vizio step into the 4K TV game in a big way. Here’s hoping they come out by next year so that Ryan can buy all of the staff one from Christmas (then maybe we would stop dying on the multiplayer after-podcast games... it’s worth a shot!)

You can find more pictures and the full press release over at Engadget as well as read more about 4K and the Ultra High Definition TV standard at PC Perspective.

Coverage of CES 2013 is brought to you by AMD!

PC Perspective's CES 2013 coverage is sponsored by AMD.

Follow all of our coverage of the show at http://pcper.com/ces!

Source: Engadget