PCPer Live! NVIDIA G-Sync Discussion with Tom Petersen, Q&A

Subject: Graphics Cards, Displays | October 20, 2013 - 11:50 AM |
Tagged: video, tom petersen, nvidia, livestream, live, g-sync

UPDATE: If you missed our live stream today that covered NVIDIA G-Sync technology, you can watch the replay embedded below.  NVIDIA's Tom Petersen stops by to talk about G-Sync in both high level and granular detail while showing off some demonstrations of why G-Sync is so important.  Enjoy!!

Last week NVIDIA hosted press and developers in Montreal to discuss a couple of new technologies, the most impressive of which was NVIDIA G-Sync, a new monitor solution that looks to solve the eternal debate of smoothness against latency.  If you haven't read about G-Sync and how impressive it was when first tested on Friday, you should check out my initial write up, NVIDIA G-Sync: Death of the Refresh Rate, that not only does that, but dives into the reason the technology shift was necessary in the first place.

G-Sync essentially functions by altering and controlling the vBlank signal sent to the monitor.  In a normal configuration, vBlank is a combination of the combination of the vertical front and back porch and the necessary sync time.  That timing is set a fixed stepping that determines the effective refresh rate of the monitor; 60 Hz, 120 Hz, etc.  What NVIDIA will now do in the driver and firmware is lengthen or shorten the vBlank signal as desired and will send it when one of two criteria is met.

  1. A new frame has completed rendering and has been copied to the front buffer.  Sending vBlank at this time will tell the screen grab data from the card and display it immediately.
  2. A substantial amount of time has passed and the currently displayed image needs to be refreshed to avoid brightness variation.

In current display timing setups, the submission of the vBlank signal has been completely independent from the rendering pipeline.  The result was varying frame latency and either horizontal tearing or fixed refresh frame rates.  With NVIDIA G-Sync creating an intelligent connection between rendering and frame updating, the display of PC games is fundamentally changed.

Every person that saw the technology, including other media members and even developers like John Carmack, Johan Andersson and Tim Sweeney, came away knowing that this was the future of PC gaming.  (If you didn't see the panel that featured those three developers on stage, you are missing out.)

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But it is definitely a complicated technology and I have already seen a lot of confusion about it in our comment threads on PC Perspective.  To help the community get a better grasp and to offer them an opportunity to ask some questions, NVIDIA's Tom Petersen is stopping by our offices on Monday afternoon where he will run through some demonstrations and take questions from the live streaming audience.

Be sure to stop back at PC Perspective on Monday, October 21st at 2pm ET / 11am PT as to discuss G-Sync, how it was developed and the various ramifications the technology will have in PC gaming.  You'll find it all on our PC Perspective Live! page on Monday but you can sign up for our "live stream mailing list" as well to get notified in advance!

NVIDIA G-Sync Live Stream

11am PT / 2pm ET - October 21st

PC Perspective Live! Page

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We also want your questions!!  The easiest way to get them answered is to leave them for us here in the comments of this post.  That will give us time to filter through the questions and get the answers you need from Tom.  We'll take questions via the live chat and via Twitter (follow me @ryanshrout) during the event but often time there is a lot of noise to deal with. 

So be sure to join us on Monday afternoon!

NVIDIA "The Way It's Meant to be Played" 2013 Press Event Live Blog

Subject: General Tech, Graphics Cards | October 16, 2013 - 10:45 PM |
Tagged: video, nvidia, live blog, live

Last month it was AMD hosting the media out in sunny Hawaii for a #GPU14 press event.  This week NVIDIA is hosting a group of media in Montreal for a two-day event built around "The Way It's Meant to be Played". 

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NVIDIA promises some very impressive software and technology demonstrations on hand and you can take it all in with our live blog and (hopefully) live stream on our PC Perspective Live! page

It starts at 10am ET / 7am PT so join us bright and early!!  And don't forget to stop by tomorrow for an even more exciting Day 2!!

AMD GPU14 Event Live Stream and Live Blog

Subject: Graphics Cards | September 25, 2013 - 12:08 PM |
Tagged: live, hawaii, amd

In case you didn't know, AMD is hosting a live stream to talk about the new AMD Hawaii series of GPUs.  You should definitely be on our PC Perspective Live! page right now to participate and watch!

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PC Perspective Hardware Workshop 2013 @ Quakecon 2013 in Dallas, TX

Subject: Editorial, General Tech | August 6, 2013 - 11:30 AM |
Tagged: workshop, video, streaming, quakecon, prizes, live, giveaways

UPDATE: Did you miss the live event?  Check out the replay below!  Thanks to everyone that helped make it possible and see you next year!

It is that time of year again: another installment of the PC Perspective Hardware Workshop!  Once again we will be presenting on the main stage at Quakecon 2013 being held in Dallas, TX August 1-4th.  

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Main Stage - Quakecon 2013

Saturday, August 3rd, 12:30pm CT

Our thanks go out to the organizers of Quakecon for allowing us and our partners to put together a show that we are proud of every year.  We love giving back to the community of enthusiasts and gamers that drive us to do what we do!  Get ready for 2 hours of prizes, games and raffles and the chances are pretty good that you'll take something out with you - really, they are pretty good!

Our thanks for this year's workshop logo goes to John Pastor!!

Our primary partners at the event are those that threw in for our ability to host the workshop at Quakecon and for the hundreds of shirts we have ready to toss out!  Our thanks to NVIDIA, Western Digital and Corsair!!

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Live Streaming

If you can't make it to the workshop - don't worry!  You can still watch the workshop live on our page right here as we stream it over one of several online services.  Just remember this URL: http://pcper.com/workshop and you will find your way!

 

PC Perspective LIVE Podcast and Meetup

We are planning on hosting any fans that want to watch us record our weekly PC Perspective Podcast (http://pcper.com/podcast) on Wednesday evening in our meeting room at the Hilton Anatole.  I don't yet know exactly WHEN or WHERE the location will be, but I will update this page accordingly on Wednesday July 31st when we get the data.  You might also consider following me on Twitter for updates on that status as well.

After the recording, we'll hop over the hotel bar for a couple drinks and hang out.  We have room for at leaast 50-60 people to join us in the room but we'll still be recording if just ONE of you shows up.  :)

 

Prize List (will continue to grow!)

Continue reading to see the list of prizes for the workshop!!!

PCPer Live! Learn about power supplies with Ryan and Lee! Win EVGA PSUs!

Subject: General Tech, Cases and Cooling | July 16, 2013 - 05:16 PM |
Tagged: video, PSU, power suppy, pcper live, live

Missed the live stream?  You fool!  But here is the reply of the event and quite honestly it turned out better than I expected.  If you don't learn something about power supplies by watching this, I'll eat my shoe.

Countless readers ask us for advice on power supplies.  What makes power supplies different, how do you calculate how big of a PSU you need, are single rail units the best?  That is just a sample of the inquiries that find their way to us.

After months of scheduling, I was finally able to wrangle in our resident power supply expert, Lee Garbutt, responsible for basically all of the power supply testing on PC Perspective since the beginning, for a LIVE stream to talk all about power supplies!

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Learn about Power Supplies with Ryan and Lee - Live Stream

10am PT / 1pm ET - July 17th

PC Perspective Live! Page

What can you expect to learn during our live stream?  Here is a sample of the topics we are going to cover:

Why are PC power supplies called switchers or switching power supplies?

What qualities characterize a good PSU?

What is Power Factor Correction and is it the same thing as Efficiency?

What’s all the hype about single versus multi rail output? Which is better? And what’s a rail anyway?

Let’s look inside a PSU and show me what the main components are?

Let’s talk about how you test a PSU. What tests do you perform? What equipment do you use, etc.?

We'll be monitoring the chat room in our PC Perspective Live! page for more questions during the stream of course but if you have any pressing issues you want to be sure are addressed, please leave a note in our comments below!  For those of you that CAN join us live, we have another reason to attend...PRIZES!!

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EVGA was kind enough to donate a EVGA SuperNOVA 1000 G2 PSU and a SuperNOVA NEX750G Gold power supply!  What do have to do to enter?  Just be in the live stream and pay attention - we'll have the details there during the LIVE stream!

Again, that's July 17th at 1pm ET / 10am PT for an informative discussion about the power supplies that make all of our PC gaming goodness possible!

PCPer Live! ASUS Z87 Motherboard and Intel Haswell Live Event!

Subject: Editorial, General Tech, Motherboards, Processors | June 4, 2013 - 07:40 AM |
Tagged: z87, video, overclocking, live, i7-4770k, haswell, ASUS ROG, asus

While we run around with our hair on fire trying to get ready for the Intel Haswell and Z87 product launch this weekend, I wanted to let everyone know about a live stream event we will be holding on Tuesday, June 4th.  JJ from ASUS, a crowd favorite for sure, will be joining us LIVE in studio to talk all about the new lineup of ASUS Z87 motherboards.  We'll also discuss performance and overclocking capabilities of the new processor and platform.

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ASUS Z87 and Haswell Live Stream

10am PT / 1pm ET - June 4th

PC Perspective Live! Page

Be sure you stop by and join in the show!  Questions will be answered, prizes will be given out and fun will be had!  Who knows, maybe we can break some stuff live as well??  On hand to give away to those of you joining the live stream, we'll have these prizes:

  • 2 x ASUS Z87 Motherboards
  • 1 x ASUS Graphics card

Methods for winning will be decided closer to the event, but if you are watching live, you'll be included.  And we'll ship anywhere in the world!

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ASUS and I also want the event to be interactive, so we want your questions.  We'll of course being paying attention to the chat room on our live page but you'll have better luck if you submit your questions about the ASUS Z87 products and Haswell processors before hand, in the comments section below.  You don't have to register to ask and we'll have the ability to read them beforehand! 

I'll update this post with more information after the reviews and stories start to hit, so keep an eye here for more details!!

PCPer Live! GeForce GTX 780 3GB Graphics Card - 2pm EDT / 11am PDT

Subject: Editorial, Graphics Cards | May 23, 2013 - 09:08 AM |
Tagged: video, live, gtx 780, gk110

Missed the LIVE stream?  You can catch the video reply of it below!

Hopefully by now you have read over our review of the new NVIDIA GeForce GTX 780 graphics card that launched this morning.  Taking the GK110 GPU, cutting off some more cores, and setting a price point of $650 will definitely create some interesting discussion. 

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Join me today at 2pm ET / 11am PT as we discuss the GTX 780, our review and take your questions.  You can leave them in the comments below, no registration required. 

GTX 780 Stream - PC Perspective Live! - 2pm ET / 11am PT

PCPer Live! Frame Rating and FCAT - Your Questions Answered!

Subject: Editorial, Graphics Cards | May 8, 2013 - 08:37 PM |
Tagged: video, nvidia, live, frame rating, fcat

Update: Did you miss the live stream?  Watch the on-demand replay below and learn all about the Frame Rating system, FCAT, input latency and more!!

I know, based solely on the amount of traffic and forum discussion, that our readers have really adopted and accepted our Frame Rating graphics testing methodology.  Based on direct capture of GPU output via an external system and a high end capture card, our new systems have helped users see GPU performance a in more "real-world" light that previous benchmarks would not allow.

I also know that there are lots of questions about the process, the technology and the results we have shown.  In order to try and address these questions and to facilitate new ideas from the community, we are hosting a PC Perspective Live Stream on Thursday afternoon.

Joining me will be NVIDIA's Tom Petersen, a favorite of the community, to talk about NVIDIA's stance on FCAT and Frame Rating, as well as just talk about the science of animation and input. 

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The primary part of this live stream will be about education - not about bashing one particular product line or talking up another.  And part of that education is your ability to interact with us live, ask questions and give feedback.  During the stream we'll be monitoring the chat room embedded on http://pcper.com/live and I'll be watching my Twitter feed for questions from the audience.  The easiest way to get your question addressed though will be to leave a comment or inquiry here in this post below.  It doesn't require registration and this will allow us to think about the questions before hand, giving it a better chance of being answered during the stream.

Frame Rating and FCAT Live Stream

11am PT / 2pm ET - May 9th

PC Perspective Live! Page

So, stop by at 2pm ET on Thursday, May 9th to discuss the future of graphics performance and benchmarking!

PCPer Live! Bioshock Infinite Game Stream - Win Games and Graphics Cards from AMD!

Subject: Graphics Cards | April 2, 2013 - 04:50 PM |
Tagged: video, tahiti, radeon, never settle reloaded, live, crysis, bioshock infinite, amd

UPDATE: If you missed the live stream...sorry, better luck next time!  However, you can still view the on-demand version below to see the Bioshock Infinite game play!

On April 2nd on the PC Perspective Live! page we will be streaming some game action of Bioshock Infinite.  Easily the most well received and reviewed game of the year, I am probably more excited to play this game than other we have stream to date!

We will be teaming up with AMD once again to provide a fun and exciting PCPer Game Stream that includes game demonstrations and of course, prizes and game keys for those that watch the event LIVE! 

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Bioshock Infinite Game Stream

5pm PT / 8pm ET - April 2nd

PC Perspective Live! Page

Warning: this one will DEFINITELY have mature language and content!!

The stream will be sponsored by AMD and its Never Settle Reloaded game bundles which we previously told you about.  Depending on the AMD Radeon HD 7000 series GPU that you buy, you could get some amazing free games including:

  • Radeon HD 7900 Series
    • FREE Crysis 3
    • FREE Bioshock Infinite
  • Radeon HD 7800 Series
    • FREE Bioshock Infinite
    • FREE Tomb Raider
  • Radeon HD 7900 CrossFire Set
    • FREE Crysis 3
    • FREE Bioshock Infinite
    • FREE Tomb Raider
    • FREE Far Cry 3
    • FREE Hitman: Absolution
    • FREE Sleeping Dogs

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AMD's Robert Hallock (@Thracks on twitter) will be joining us via Skype to talk about the game's technology, performance considerations as well as helping me with some co-op gaming!

Of course, just to sweeten the deal a bit we have some prizes lined up for those of you that participate in our Bioshock Infinite Game Stream:

  • 1 x Gigabyte Radeon HD 7870 OC 2GB card
  • 1 x MSI Radeon HD 7870 2GB card
  • 3 x Combo codes for both Tomb Raider AND Bioshock Infinite

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Pretty nice, huh?  All you have to do to win is be present on the PC Perspective Live! Page during the event as we will announce both the content/sweepstakes method AND the winners!

Stop in on April 2nd for some PC gaming fun!!

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PCPer Live! Tomb Raider Game Stream - Win Games and Graphics Cards from AMD!

Subject: Graphics Cards | March 4, 2013 - 01:31 PM |
Tagged: video, tomb raider, tahiti, radeon, never settle reloaded, live, crysis, amd

UPDATE: Missed the live stream?  Relive the incredible experience right here!  

On March 5th on the PC Perspective Live! page we will be streaming some game action of the new Tomb Raider.  In what might be one of the most impressive game series reboots in history, this iteration of the action-adventure gameplay is definitely the most impressive looking to date.  And don't forget all the hair animation we are likely to see...

We will be teaming up with AMD once again to provide a fun and exciting PCPer Game Stream that includes game demonstrations and of course, prizes and game keys for those that watch the event LIVE! 

UPDATE: We are excited to announce that Crystal Dynamics' Brian Horton, Senior Art Director for Tomb Raider, will be joining us on the PC Perpsective Game Stream to answer questions and to give us more detail on the visual effects at work in the PC version of the game!

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Tomb Raider Game Stream

5pm PT / 8pm ET - March 5th

PC Perspective Live! Page

Warning: this one will DEFINITELY have mature language and content!!

The stream will be sponsored by AMD and its Never Settle Reloaded game bundles which we previously told you about.  Depending on the AMD Radeon HD 7000 series GPU that you buy, you could get some amazing free games including:

  • Radeon HD 7900 Series
    • FREE Crysis 3
    • FREE Bioshock Infinite
  • Radeon HD 7800 Series
    • FREE Bioshock Infinite
    • FREE Tomb Raider
  • Radeon HD 7900 CrossFire Set
    • FREE Crysis 3
    • FREE Bioshock Infinite
    • FREE Tomb Raider
    • FREE Far Cry 3
    • FREE Hitman: Absolution
    • FREE Sleeping Dogs

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AMD's Antal Tungler (@ColoredRocks on twitter) will be joining us via Skype to talk about the game's technology, performance considerations as well as helping me with some co-op gaming!

Of course, just to sweeten the deal a bit we have some prizes lined up for those of you that participate in our Tomb Raider Game Stream:

  • 2 x Gigabyte Radeon HD 7870 OC 2GB graphics cards (plus Tomb Raider & Bioshock Infinite)
  • 1 x HIS 7850 iPower IceQ Turbo 4GB graphics card (plus Tomb Raider & Bioshock Infinite)
  • 3 x Combo codes for both Tomb Raider AND Bioshock Infinite

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Pretty nice, huh?  All you have to do to win is be present on the PC Perspective Live! Page during the event as we will announce both the content/sweepstakes method AND the winners!

Stop in on March 5h for some PC gaming fun!!

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