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  1. #61
    Moderador Avatar de Winjer
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    Bom inicio do Free-sync. Resta saber mesmo se é tão bom como o g-sync.
    Ryzen R5 3700X / Noctua NH-D15 / B550 AORUS ELITE V2 / Cooler Master H500 Mesh / 16Gb DDR4 @ 3800mhz CL16 / Gigabyte RTX 2070 Super / Seasonic Focus GX 750W / Sabrent Q Rocket 2 TB / Crucial MX300 500Gb + Samsung 250Evo 500Gb / Edifier R1700BT


  2. #62
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    Citação Post Original de Horus-Anhur Ver Post
    Bom inicio do Free-sync. Resta saber mesmo se é tão bom como o g-sync.
    Pelo menos já sabemos que é bom a nível de preço, bem mais barato que os G-Sync.
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  3. #63
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    CES 2015: AMD Talks Technical about FreeSync Monitors

    It finally happened - later than I had expected - we got to get hands on with nearly-ready FreeSync monitors! That's right, AMD's alternative to G-Sync will bring variable refresh gaming technology to Radeon gamers later this quarter and AMD had the monitors on hand to prove it. On display was an LG 34UM67 running at 2560x1080 on IPS technology, a Samsung UE590 with a 4K resolution and AHVA panel and BenQ XL2730Z 2560x1440 TN screen.

    The three monitors sampled at the AMD booth showcase the wide array of units that will be available this year using FreeSync, possibly even in this quarter. The LG 34UM67 uses the 21:9 aspect ratio that is growing in popularity, along with solid IPS panel technology and 60 Hz top frequency. However, there is a new specification to be concerned with on FreeSync as well: minimum frequency. This is the refresh rate that monitor needs to maintain to avoid artifacting and flickering that would be visible to the end user. For the LG monitor it was 40 Hz.

    What happens below that limit and above it differs from what NVIDIA has decided to do. For FreeSync (and the Adaptive Sync standard as a whole), when a game renders at a frame rate above or below this VRR window, the V-Sync setting is enforced. That means on a 60 Hz panel, if your game runs at 70 FPS, then you will have the option to enable or disable V-Sync; you can either force a 60 FPS top limit or allow 70 FPS with screen tearing. If your game runs under the 40 Hz bottom limit, say at 30 FPS, you get the same option: V-Sync on or V-Sync off. With it off, you would get tearing but optimal input/display latency but with it off you would reintroduce frame judder when you cross between V-Sync steps.




    There are potential pitfalls to this solution though; what happens when you cross into that top or bottom region can cause issues depending on the specific implementation. We'll be researching this very soon.

    Notice this screen shows FreeSync Enabled and V-Sync Disabled, and we see a tear.
    FreeSync monitors have the benefit of using industry standard scalers and that means they won't be limited to a single DisplayPort input. Expect to see a range of inputs including HDMI and DVI though the VRR technology will only work on DP.
    We have much more to learn and much more to experience with FreeSync but we are eager to get one in the office for testing. I know, I know, we say that quite often it seems.
    Noticia:
    http://www.pcper.com/news/Graphics-C...eSync-Monitors
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  4. #64
    Tech Membro Avatar de MAXLD
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    Limite de 40Hz não é animador naqueles monitores/paineis em particular. Não são muitos os jogos que correm constantemente entre 40 e 60fps. E tendo em conta a clara diferença visual entre ter Freesync activado ou não, é expectável que não seja muito agradável em certas partes do jogo quando o framerate está em limbo perto das 40, ou das 60fps. De super suave a choppy/laggy num piscar de olhos...

    Mas tendo em conta que se possa confirmar paineis IPS 144Hz com freesync em breve... talvez se resolva em pouco tempo. Diria que é preferível ficar na "ignorância" até lá, do que apostar nesses exemplares de 40~60Hz com uma experiência indesejávelmente variável.

  5. #65
    Moderador Avatar de Winjer
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    Começar a ter artefactos abaixo dos 40 fps realmente é mau. Mas hoje em dia não é difícil de conseguir manter frame rates acima disto, especialmente a 1080p.
    Claro que a 4k a história muda completamente.

    Pelo menos neste aspecto o G-sync tem uma vantagem em relação ao Free-sync, pois o limite é nos 30 fps.
    Ryzen R5 3700X / Noctua NH-D15 / B550 AORUS ELITE V2 / Cooler Master H500 Mesh / 16Gb DDR4 @ 3800mhz CL16 / Gigabyte RTX 2070 Super / Seasonic Focus GX 750W / Sabrent Q Rocket 2 TB / Crucial MX300 500Gb + Samsung 250Evo 500Gb / Edifier R1700BT


  6. #66
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    AMD Showcases Lineup of 10 FreeSync Capable Monitors at CES 2015


    Nvidia has been pretty active at CES this year and AMD hasn’t been quiet either. This iteration of CES saw AMD showcasing its complete lineup of FreeSync capable monitors. The resolution on the SKUs ranges upto 4K while refresh rate ranges upto 144Hz (the arguably over-rated gold standard for butter smooth gameplay). However, the more keen eyed of our readers will spot something very interesting in this lineup. Something that I will point out later in this article. Some of the information has been sourced from Computerbase.de
    An old stock photo showing the FreeSync demo running on monitors @AMD Public Domain
    FreeSync lineup showcased at CES 2015 – known pricing starts from $380 price point

    Last year at CES, AMD demoed FreeSync technology for the first time and this time around, they are showcasing the tech with design wins from multiple vendors, the biggest of the lot being Samsung and LG. A total of 5 Manufacturers are currently (publicly) on-board with FreeSync: Samsung, LG, BenQ, Viewsonic and Nixeus. Anyways without any further ado, here is the complete lineup of FreeSync enabled monitors for all your stuttering/lag/tearing issues in gaming:
    ours ago by Usman Pirzada
    Nvidia has been pretty active at CES this year and AMD hasn’t been quiet either. This iteration of CES saw AMD showcasing its complete lineup of FreeSync capable monitors. The resolution on the SKUs ranges upto 4K while refresh rate ranges upto 144Hz (the arguably over-rated gold standard for butter smooth gameplay). However, the more keen eyed of our readers will spot something very interesting in this lineup. Something that I will point out later in this article. Some of the information has been sourced from Computerbase.de
    An old stock photo showing the FreeSync demo running on monitors @AMD Public Domain
    FreeSync lineup showcased at CES 2015 – known pricing starts from $380 price point

    Last year at CES, AMD demoed FreeSync technology for the first time and this time around, they are showcasing the tech with design wins from multiple vendors, the biggest of the lot being Samsung and LG. A total of 5 Manufacturers are currently (publicly) on-board with FreeSync: Samsung, LG, BenQ, Viewsonic and Nixeus. Anyways without any further ado, here is the complete lineup of FreeSync enabled monitors for all your stuttering/lag/tearing issues in gaming:

    FreeSync Capable Monitors at CES 2015 - WCCFTech
    Manufacturer Model Size Resolution Refresh Rate
    BenQ XL2730Z 27 Inch 2,560 × 1,440 144Hz
    Nixeus NX-VUE24 24 Inch 1,920 × 1,080 144Hz
    ViewSonic VX2701mh 27 Inch 1,920 × 1,080 144Hz
    LG Electronics 29UM67 29 Inch 2,560 × 1,080 75Hz
    LG Electronics 34UM67 34 Inch 2,560 × 1,080 75Hz
    Samsung UE590 23.6 Inch 3,840 × 2,160 60Hz
    Samsung UE590 28 Inch 3,840 × 2,160 60Hz
    Samsung UE850 23.6 Inch 3,840 × 2,160 60Hz
    Samsung UE850 28 Inch 3,840 × 2,160 60Hz
    Samsung UE850 31.5 Inch 3,840 × 2,160 60Hz
    Now we also know the pricing of two of the models here, namely the LG 29UM67 and 34UM67. The 29 inch variant costs 319 (377 USD) Euros and the 34 Inch variant costs 549 (648 USD) Euros. While that might seem like a lot of dough for a monitor, this is actually a pretty reasonable price considering competing solutions from G-Sync will cost around 600 – 750 USD. Now some of the monitors here are IPS based, including the BenQ SKU, as AMD’s Roy Taylor has himself confirmed scratch that, AMD’s PR seem to be inaccurate, BenQ’s SKU appears to be a TN variant. IPS panels are usually more desirable because of the higher color gamut as opposed to the standard TN panels.
    Now if you notice carefully, the only overlapping manufacturer present here that also supports G-Sync is BenQ. Neither ASUS, nor Acer are present here. At the same time, there are no reports of Samsung ( a very big player in the display market) introducing G-Sync capable monitors anytime soon. I think that the market is seeing the competing players split into red and green sides with few AIBs playing intermediary. This is the same thing that happens in GPU AIBs too, so it wont be something really unexpected, but something that could determine the future of these display technologies. If one thing is clear though, its that neither G-Sync nor FreeSync show any sign of dying as has been alleged from both sides of the camp repeatedly.
    Última edição de Jorge-Vieira : 07-01-15 às 20:17
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  7. #67
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    AMD is ready to unleash FreeSync monitors, in all shapes and sizes

    CES 2015 - When AMD first began talking about FreeSync, NVIDIA were already out in the wild with a couple of G-SYNC monitors. But the one big difference between AMD's FreeSync and NVIDIA's G-SYNC technology is that AMD's technology is free for manufacturers to use, without licensing fees. This means we should see around $100-$200 cheaper monitors based on FreeSync technology, which is great news for Radeon gamers, and gamers in general.


    Above, we have a FreeSync monitor from Samsung, at 4K.


    Here we have a 1080p monitor with FreeSync.


    One of the stranger monitors, is an ultra-wide 21:9 aspect ratio FreeSync-powered display with a resolution of 2880x1080.


    Lastly, something gorgeous: three 4K monitors for a total of 12K. This wasn't FreeSync, but it was still great to see AMD pushing their Eyefinity technology with 12K. Amazing.

    We had a chat with Robert Hallock and Richard Huddy, who walked us through the slew of FreeSync-powered monitors, providing us witih details on what to expect for 2015. AMD hope to have 10+ FreeSync monitors in the wild this year, with a handful of them launching in the next couple of months. We can expect 1080p, 1440p, 4K and ultra-wide monitors, which is a huge step up from the 1080p, 1440p and 4K that NVIDIA offers with their various displays from Acer and ASUS.

    Noticia:
    http://www.tweaktown.com/news/42626/...zes/index.html
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  8. #68
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    CES 2015: ASUS MG279Q 27-in 2560x1440 IPS 120 Hz Variable Refresh Monitor

    We have talked about G-Sync for what seems like years now and we got our first hands-on with AMD's FreeSync monitors earlier this week at CES, but the new ASUS MG279Q is in an interesting place: it is the first display that publicly supports Adaptive Sync and DP 1.2a+ but does not have an affiliation with either branded variable refresh rate technology. As it turns out though, that isn't bad news.

    First, let's talk about the hardware. The screen is a 27-in 2560x1440 display with IPS panel technology and a maximum refresh rate of 120 Hz. High refresh rate IPS monitors are brand new and we are glad to see that ASUS is bringing one to the market so we can finally combine great color, great viewing angles and great refresh rates. The monitor supports DP 1.2a+ and Adaptive Sync which leads us too...

    ...the fact that this monitor will work with AMD Radeon graphics cards and operate at a variable refresh rate. After talking with AMD's Robert Hallock at the show, he confirmed that AMD will not have a whitelist/blacklist policy for FreeSync displays and that as long as a monitor adheres to the standards of DP 1.2a+ then they will operate in the variable refresh rate window as defined by the display's EDID.
    So, as described by the ASUS reps on hand, this panel will have a minimum refresh of around 40 Hz and a maximum of 120 Hz, leaving a sizeable window for variable refresh to work it's magic.



    Even better? The price! ASUS said this panel will ship in late Q1 of this year for just $599!


    Noticia:
    http://www.pcper.com/news/Displays/C...efresh-Monitor
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  9. #69
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    Here's 240-FPS footage of AMD's FreeSync tech—and some new info

    We've been hearing about FreeSync, AMD's answer to Nvidia's G-Sync variable refresh display tech, for just over a year now. This week at CES, we finally got a chance to see FreeSync in action, and we used that opportunity to shoot some enlightening 240-FPS footage. We were able to find out some new specifics from AMD, as well.




    The demo was running on a 4K display with a peak refresh rate of 60Hz. If you maximize the video above, you can see the refresh rate reported in the bottom-right corner. Without FreeSync, the display is pegged at 60Hz, and the rendered scene tears quite a bit. (The effect is particularly visible around the windmill's blades.) With FreeSync on, the display hovers between 44 and 45Hz, matching the scene's frame rate and eliminating tearing altogether.
    As we learned earlier this week, five display makers have FreeSync-certified monitors in the works. Some of those monitors will mirror the 4K resolution and 60Hz cap of the demo unit, while others will offer refresh rates as high as 144Hz and resolutions ranging from 1080p to 2560x1440. Minimum supported refresh rates will vary from display to display, but the technology can go as low as 9Hz, we're told. The supported maximum is 144Hz.
    Certification of FreeSync monitors will be handled by AMD directly. The company says it wants to ensure its brand is synonymous with a "good experience." The certification process will be free of charge, the company tells us, so it hopefully won't add to the cost of FreeSync panels. That said, AMD says its drivers will also allow variable-refresh mojo with non-FreeSync-certified panels, provided those panels support the DisplayPort 1.2a Adaptive-Sync specification. One such monitor will be Asus' MG279Q, which we saw earlier this week. With or without certification, though, a FreeSync-capable Radeon GPU will be required for variable refresh rates to work.
    FreeSync panels entered mass-production last month, and AMD says 11 of them will be available by the end of March. Asus' MG279Q, too, is due out late in the first quarter. The number of capable displays will grow to as many as 20 by the end of the year, AMD predicts, so there should be a nice stable of them for Radeon users to choose from.
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  10. #70
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    AMD FreeSync removes costs associated with proprietary tech

    http://hexus.net/tv/show/2015/01/AMD...oprietary_tech
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  11. #71
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    AMD Promises 11 FreeSync Monitors by March, 20 in 2015 – 120Hz IPS Asus MG279Q

    AMD states that 11 FreeSync monitors will launch before the end of March and that the number will grow to at least 20 by year’s end.
    Of the 11 FreeSync monitors that AMD mentioned we know of 10 that the company along with its partners had announced shortly prior to CES. The list of company’s includes Samsung, LG, BenQ, Nixeus and Viewsonic. And of those 10 different monitors AMD demoed three at CES 2015. AMD’s Richard Huddy stated that the company anticipates “at least” 20 monitors to come out before the end of the year with FreeSync support.
    Asus’s 120Hz 2560×1440 IPS MG279Q Supports FreeSync

    Interestingly enough we had covered a new monitor by Asus that was showcased in CES that we had suspected to be FreeSync compatible. And it turns out it may actually be. The monitor in question from Asus isn’t marketed as a FreeSync ready unit which we thought was slightly strange. However, now we believe we may know the reason behind that decision.
    According to Techreport, FreeSync branded monitors require certification which is handled directly by AMD. The certification process is done by AMD for any monitor maker free of charge. In addition, AMD also stated that FreeSync will still work on any adaptive-sync compatible monitor even if it was uncertified. The company will still offer full FreeSync support through the display drivers. This is as long as the monitor supports the DisplayPort 1.2a Adaptive-Sync VESA standard.





    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  12. #72
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    List of FreeSync - Adaptive Sync Compatible Monitors

    As you guys know, FreeSync is an AMD technology designed to reduce or eliminate screen tears in games and videos by allowing the monitor's refresh rate to be controlled by and synchronized to the Radeon R-series graphics card or APU Radeon R-series graphics.
    It requires DisplayPort 1.2a compliant monitors that support DisplayPort Adaptive-Sync and an AMD desktop 2014 A-series APU with Radeon R-series graphics, with forthcoming FreeSync-enabled driver. Support for use with multiple monitors planned. Confirm supported technologies with system manufacturer before purchase.
    daptive Sync Similar to NVIDIA's G-sync offering. It will dynamically control the refresh rate up to the maximum 144Hz supported currently (depending on the monitor support), helping reduce issues associated with running traditional V-sync options, either when on or off.
    This week AMD announced the expansion of the FreeSync ecosystem as technology partners including BenQ,LG Electronics, Nixeus, Samsung, and ViewSonic showcased their upcoming commercially available FreeSync-enabled displays at the 2015 International CES. The unveiling of new FreeSync-enabled displays demonstrates the industry's commitment to open standards-based technology that enables improved gaming by synchronizing dynamic refresh rates of the displays to the frame rate of AMD Radeon™ R-Series graphics cards and current generation APUs. The result greatly reduces input latency and helps reduce or eliminate visual defects during gaming and video playback. The new displays range in size between 24" to 34", supporting refresh rates of 30 to 144 Hz, and resolutions of 1080p up to Ultra HD, offering a variety of options for every gamer's needs and at virtually every price point.

    "The broad adoption of FreeSync technology from our partners shows how the industry strongly values the same open ecosystem and quality that AMD strives for," said Roy Taylor, corporate vice president, ISV/IHV Partner Group, AMD. "Gamers who use FreeSync technology with AMD Radeon™ R-Series graphics and AMD latest generation of APUs can rest assured that they're enjoying the best possible experience."
    List of Announced Displays
    Manufacturer Model # Size Resolution Refresh Rate
    BenQ XL2730Z 27" QHD (2560x1440) 144Hz
    LG Electronics 29UM67 29" 2560x1080 75Hz
    LG Electronics 34UM67 34" 3440x1440 75Hz
    Nixeus NX-VUE24 24" 1080p 144Hz
    Samsung UE590 23.6", 28" 4K 60Hz
    Samsung UE850 23.6", 28", 31.5" 4K 60Hz
    Viewsonic VX2701mh 27" 1080p 144Hz
    Noticia:
    http://www.guru3d.com/news-story/lis...-monitors.html
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  13. #73
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    BenQ XL2730Z is 2560 x 1440 gets Adaptive-Sync


    BenQ will release a new 27" model from their XL series of gaming monitors. This new model will be the first in their range to offer a 2560 x 1440 resolution TN Film panel. The other selling point is the support for 'Adaptive-Sync' variable refresh rate technology.
    Similar to NVIDIA's G-sync offering, this solution requires an AMD graphics card with 'FreeSync' support instead. It will dynamically control the refresh rate up to the maximum 144Hz supported, helping reduce issues associated with running traditional V-sync options, either when on or off.



    Noticia completa:
    http://www.guru3d.com/news-story/ben...tive-sync.html
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  14. #74
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    AMD Free Sync works well in real world



    BenQ, Samsung & LG monitors coming soon


    We had a chance to see a demo of AMD FreeSync, a new DisplayPort 1.2 standard that gets rid of screen tearing in games.

    It uses variable refresh rate technology and syncs the rendering rate of the GPU and the number of frames that you get on the monitor. This prevents this ugly picture tearing that we see on traditional monitors, without G-Sync or FreeSync.
    This is AMD's alternative to Nvidia's G-Sync and it works just as well as Nvidia's standard, and of course FreeSync works exclusively on AMD graphics cards. We had a chance to see BenQ, Samsung and LG monitors in action and we saw FreeSync in action at 3840x2160, 2560x1600 and Ultra Wide 2560x1080 resolutions.
    The BenQ XL2730Z is a 27-inch 2560x1600 144 Hz monitor with a TN panel. It was running a Tomb Raider demo and worked just fine. You won't see any tearing unless the framerate drops to unplayable rates, under 30FPS or so.

    The 28-inch Samsung UE590 monitor delivers 3840x2160 at 60Hz and it was running a windmill demo, where you could turn FreeSync on and off. You can really notice the difference and it is clear that FreeSync delivers a much better experience.
    LG's 29UM67 is a 2560x1080 IPS Ultra Wide panel (21:9) that will be attractive for the users who like this form factor. You will be able to put two A4 pages on this monitor and in gaming it will look good in strategies, racing games and many other genres.

    AMD promises a dozen or so FreeSync monitors this quarter. Some might start shipping in the next two weeks, with 20 monitors coming through the rest of the year. It is important to mention that unlike Nvidia G-Sync monitors, FreeSync monitors come with HDMI, MHL, DVI and other similar connectors while the first generation of G-Sync comes exclusively with DisplayPort 1.2 and nothing else.




    Still FreeSync monitors will end up cheaper but they will work with AMD graphics card only and in case you want the no tear effect in your Geforce games, you will have to use G-Sync or live with it.

    Noticia:
    http://www.fudzilla.com/news/graphic...ync-works-well
    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

  15. #75
    Tech Ubër-Dominus Avatar de Jorge-Vieira
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    Nvidia: We have no plans to support FreeSync and DisplayPort Adaptive Sync but ‘Never Say Never’


    y Usman Pirzada In an interview by PC Perspective (Via Sweclockers.com) Nvidia employees reveal that green has absolutely no plans to support FreeSync. This statement should put to rest all rumors of whether Nvidia would support DisplayPort Adaptive Sync regardless of the fact that it is a direct competitor of the G-Sync proprietary standard.
    A slide from AMD’s press deck. @AMD Publc Domain
    Adaptive Sync will not be supported in Nvidia cards – but ‘never say never’

    There was originally some confusion as to whether DisplayPort Adaptive Sync would become a standard, non-optional feature but that would not appear to be the case. So far Adaptive Sync was an optional feature of the Display Port 1.2a standard. Now here is the interesting thing, Display Port 1.3 specification is already out and has no mention of Adaptive Sync to my knowledge – optional or otherwise. That means that FreeSync will stay at 1.2a for now while Nvidia will shift directly to the display port 1.3 standard sooner or later. It would have been a pretty big win for AMD if VESA admitted Adaptive Sync as a permanent standard but it looks like they will just have to tough it out.


    Last year at CES, AMD demoed FreeSync technology for the first time and this time around, they are showcasing the tech with design wins from multiple vendors, the biggest of the lot being Samsung and LG. A total of 5 Manufacturers are currently (publicly) on-board with FreeSync: Samsung, LG, BenQ, Viewsonic and Nixeus. Nvidia’s G-Sync and AMD’s FreeSync are technologies aimed at eliminating the obstacles faced by current display technologies. With this tech, you should be able to view a very low fps or very high fps output without it having stuttering, delay, tearing and much more. Basically, something that should have been common place by now but really isn’t.
    From now on however, both titans have cast their dies and its the market that will dictate who wins now. Market sentiment is an extremely powerful factor in the success of any product especially ones so similar. Both techs are similar in nature and I would be surprised if one was obviously superior than the other. This means that it will be mostly market inertia and volume of goods moved that dictates success. AMD has promised around 20 different monitor models by March while Nvidia has a handful of monitors in the market right now. If FreeSync gains enough traction then AMD can propose an optional 3.0a standard to extend it, if not, the open source tech will die an inevitable death due to becoming obsolete.



    http://www.portugal-tech.pt/image.php?type=sigpic&userid=566&dateline=1384876765

 

 
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