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<img src="/images/fediter01.gif"> </div> <div class="floatedit02"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <td rowspan="3"> <a href="#" target="_blank"> <img src="http://img.icpcw.com/Editor/40.jpg" border="0" width="50px" height="50px"></a> </td> <td> <a href="http://www.9236821.live/" target="_blank">??/a> </td> </tr> <tr> <td> <a href="" target="_blank">??/a> </td> </tr> <tr> <td> <a href="/EditorArticle/40/" target="_blank">他的文章</a> </td> </tr> </tbody> </table> </div> <div class="floatedit01"> <img src="/images/fediter03.gif"> </div> </div> <div class="sub4lft"> <div class="sub4textit"> 惊喜q是失望QNVIDA RTX 20全系列显卡DLSS深入体验 </div> <div class="tabtit0523"> <ul> <li class="zhengwen"><a href="/Parts/Graphics/xkpc/3324/332429.htm">正文</a></li> <li class="this" id="commentBar"><a href="/Comment_332429.html" style="text-decoration: none">我来说两?span>(已有<span class="fcred commentNum">0</span>人参?/span><span>)</span></a></li> </ul> </div> <div class="sub4textexpl"> <ul> <li>2019/3/6 15:24:47</li> <li>cdQ原?/li> <li>来源Q?span>电脑?/span></li> <li>报纸~辑Q?a id="editor" href="/EditorArticle/40/" style="text-decoration: underline; color: blue;">电脑?/a></li> <li>作者:</li> </ul> </div> <div class="sub4summary"> 【电脑报在线】新一代的NVIDIA RTX 20pd昑֍不但为我们带来了实时光线q踪技术,q拥有全新的DLSS深度学习采样。如今《战?》已l更新支持DLSSQ第二款支持光线q踪和DLSS的游戏《地铁:d》也已经上市Q那么DLSS的实际表现到底如何呢Q利用手中的技嘉NVIDIA RTX 20全系列显卡,狮子进行了一ơ深入体验,下面我们׃h看看? </div> <div class="sub4text"> <p><strong><span style="font-family:{线;font-size:16px;">DLSS深度学习采样是什么?</span></strong></p><p><span style="font-family:{线;font-size:16px;">说到DLSS深度学习采样׃得不提到NVIDIA RTX 20pL卡的Tensor Core张量计算单元。Tensor Core是专门ؓ深度学习设计的,有助于提高训l神l网l所需的性能。在加入Tensor Core之后QNVIDIAqؓ其构Z一个新的神l图形框架Neural Graphics FrameworkQ简UNGXQ,其可以在游戏中实现诸如DLSS深度学习采栗AI Super Rez分L率、AI Slow-Mo慢动作、AI InPainting{功能?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">DLSS深度学习采样从本质上严格来说不是抗锯齿,而是一U超U采h术,但在使用中和抗锯齿技术有异曲同工之妙。从名字上和早期的抗锯ҎSSAAQ超U采h锯Super-Sampling Anti-aliasingQ有那么一些相伹{SSAA是一U简单粗暴的抗锯齿方法,其所有计均是在本地pȝ实时完成Q虽然效果还不错Q但Ҏ能的消耗过于巨大,对于游戏玩家来说q不一个特别好的选择?/span></p><p><span style="font-family:{线;font-size:16px;"> <img src="http://www.9236821.live/pic/DNBPIC/2019/8/5/1.jpg" alt="" /></span></p><p></p><p><span style="font-family:{线;font-size:16px;">DLSS需要进行深度学习之后才能应用在游戏?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">而DLSS采用的方法和SSAA也有那么一些相|不过其是针对每一个游戏徏立v对应的训l网l,攉数千个以64×采样生成参考画面,l过对像素点q行64ơ偏Uȝ色合成输出后Q理Z画面l节hq乎完美的图像效果。同时还会生成正常的渲染囑փQ然后要求DLSS|络响应输出对应l果Q观察与64×采样画面差异Q调整网l权重,l过多次q代以后QDLSS自行学习产生的结果将h?4×采样画面相同质量的细节,q可以避免TAA产生的运动模p等问题。而且其有一个非常很重要的改变就是:昑֍不再所有的q算都在本地执行Q通过囄架构的Tensor Core张量计算单元Q跟位于NVIDIA总部的土?VQSaturn-VQ超U计机(660节点?280颗V100 GPU核心)来进行深度学习,获得四两拔千斤的效果Q通过庞大的AI训练Q能够以很小的代仯得更好的采样效果Q夸张点说就是以FXAA抗锯齿的性能损失Q换回SSAA抗锯齿的画质Q听h是不是很梦。这也就是ؓ什么RTX 20pd昑֍需要装载Tensor Core的原因。同Pq也意味着DLSSq不能随时开启,必须让游戏先跑出自己的DLSS训练|络Q然后通过GeForce Experience分发l玩Ӟq让DLSS的用有了不的限制?/span></p><p><span style="font-family:{线;font-size:16px;"> <img src="http://www.9236821.live/pic/DNBPIC/2019/8/5/2.jpg" alt="" /></span></p><p></p><p><span style="font-family:{线;font-size:16px;">NVIDIA官方表示开启DLSS后在4K?080Ti能达?080Ti开启TAA两倍的性能表现</span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><strong><span style="font-family:{线;font-size:16px;">虽然有了两款游戏支持 但仍限制颇多</span></strong></p><p><span style="font-family:{线;font-size:16px;">虽然游戏支持了DLSSQ但要体验DLSS却依旧有着颇多的限制。不同的RTX 20pd昑֍在《战?》和《地铁:d》中开启的条g也是不同的。在《战?》中要开启DLSS必须先开启DXR光线q踪。而RTX 2080 Ti只能?K分L率下开启DLSSQ而RTX 2080则可以在2K/4K分L率开启DLSSQRTX 2060和RTX 2070则可以在1080P/2K/4K分L率下开启DLSSQ似乎越高端的显卡限制越多?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">在《地铁:d》中的限制和《战?》又略有不同QRTX 2060只能在开启DXR光线q踪时在1080P?K分L率下开启DLSSQRTX 2070则可以在1080P/2K/4K分L率下开启光U追t的同时开启DLSSQ?K分L率下关闭DXR光线q踪也可以开启DLSS。而RTX 2080和RTX 2080 Ti则只能在2K/4K分L率下开启DXR光线q踪时开启DLSS?K分L率下关闭DXR时开启DLSS。限制条件相对于《战?》来说更加؜乱?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">虽然对于q样的限制目前NVIDIA没有让h非常信服的解释,但是也可以看出DLSS在目前来说成熟度q不够,q处在需要大量学习的阶段?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><strong><span style="font-family:{线;font-size:16px;">游戏实测 开启DLSS帧速有大提?/span></strong></p><p><span style="font-family:{线;font-size:16px;">试q_Q?/span></p><p><span style="font-family:{线;font-size:16px;">CPUQIntel Li7-8700K</span></p><p><span style="font-family:{线;font-size:16px;">内存Q技嘉AORUS RGB DDR4 3200 8GB × 4</span></p><p><span style="font-family:{线;font-size:16px;">LQ技嘉Z390 AORUS PRO WIFI</span></p><p><span style="font-family:{线;font-size:16px;">盘Q西部数据Black NVMe SSD 1TB</span></p><p><span style="font-family:{线;font-size:16px;">昑֍Q技嘉AORUS GeForce RTX 2080Ti XTREME大雕</span></p><p><span style="font-family:{线;font-size:16px;">         技嘉AORUS GeForce RTX 2080雕</span></p><p><span style="font-family:{线;font-size:16px;">技嘉GeForce RTX 2070 GAMING OC WHITE</span></p><p><span style="font-family:{线;font-size:16px;">技嘉GeForce RTX 2060 GAMING OC PRO 6G</span></p><p><span style="font-family:{线;font-size:16px;">甉|Q航嘉MVP K850</span></p><p><span style="font-family:{线;font-size:16px;">操作pȝQWindows10 64bit 1809 专业?/span></p><p><span style="font-family:{线;font-size:16px;">昄驱动Q?19.17</span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">3DMark DLSS试</span></p><table cellspacing="0" cellpadding="0" border="1"><tbody><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">分L?/span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">DLSS?fps)</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">DLSS开(fps)</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">Ҏ提升</span></p></td></tr><tr><td valign="top" rowspan="3" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080 Ti</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">1080p</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">60.8</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">83.05</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">37%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">2K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">38.25</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">54.87</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">43%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">4K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">17.81</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">34.07</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">91%</span></p></td></tr><tr><td valign="top" rowspan="3" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">1080p</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">44.68</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">63.04</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">41%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">2K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">27.87</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">40.44</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">45%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">4K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">12.86</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">24.92</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">94%</span></p></td></tr><tr><td valign="top" rowspan="3" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2070</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">1080p</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">36.92</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">52.91</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">43%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">2K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">22.84</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">33.58</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">47%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">4K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">10.62</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">20.43</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">92%</span></p></td></tr><tr><td valign="top" rowspan="3" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2060</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">1080p</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">28.62</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">41.32</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">44%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">2K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">17.27</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">25.9</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">50%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">4K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">2.01</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">4.79</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">138%</span></p></td></tr></tbody></table><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">?DMark的DLSS试中我们可以看刎ͼDLSS对于帧速的提升非常巨大Q特别是?K分L率下有接q翻倍的帧速提升(RTX 2060?K下的表现没有参考意义)Q表现非常强ѝ?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">《地铁:d》游戏测?/span></p><table cellspacing="0" cellpadding="0" border="1"><tbody><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">DLSS ?fps)</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">DLSS开(fps)</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">Ҏ提升</span></p></td></tr><tr><td valign="top" rowspan="4" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">4K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080 Ti</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">28.64</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">41.93</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">46%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">20.59</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">31.45</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">53%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2070</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">17.23</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">25.52</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">48%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2060</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">13.33</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">-</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">-</span></p></td></tr><tr><td valign="top" rowspan="4" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">2K</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080 Ti</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">49.39</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">57.63</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">17%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">36.38</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">44.53</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">22%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2070</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">29.52</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">35.44</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">20%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2060</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">23.55</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">28.86</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">23%</span></p></td></tr><tr><td valign="top" rowspan="4" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">1080P</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080 Ti</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">62.74</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">-</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">-</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2080</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">48.01</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">-</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">-</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2070</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">38.42</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">43.33</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">13%</span></p></td></tr><tr><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">RTX 2060</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">31.5</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">37.17</span></p></td><td valign="top" nowrap="nowrap"><p><span style="font-family:{线;font-size:16px;">18%</span></p></td></tr></tbody></table><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">在游戏测试中开启DLSS后和3DMark试一样速得C提升Q但实际游戏中速提升没?DMark中那么明显,不过依旧是在4K分L率下提升的幅度最大。在2K?080P分L率下Q提升幅度没?DMark中那么明显,q或怹是DLSS最开始ƈ不支持低分L率的原因之一。这也就是说Q对使用甜品U的RTX 2060的玩家来_如果惌指望DLSS来提升开启光U追t后的游戏性能体验Q那么目前还无法获得颠覆性的体验Q只是锦上添qŞ了?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><strong><span style="font-family:{线;font-size:16px;">画面效果Ҏ DLSS可能有些p?/span></strong></p><p><span style="font-family:{线;font-size:16px;">既然帧速上有不的提升Q那么DLSS在画质方面的表现又如何呢Q我们在大家熟悉的《战?》中q行了画面对比。设|方面我们采用了最高画质,DXR光线q踪质量最高。从三个分L率下的画面质量对比可以看刎ͼ?080P分L率下开启DLSS后,场景中的画面变得比较“朦胧”,树叶和树枝变得比较模p,和TAA抗锯齿相比锐度降低了不少?K分L率下Q这个现象得C一定的~解Q但物体边缘看上M然比较“糊”?K分L率下的情况就好了很多Q部分场景不l看已经无法区分和TAA的差别?/span></p><p><span style="font-family:{线;font-size:16px;"> <img src="http://www.9236821.live/pic/DNBPIC/2019/8/5/3.jpg" alt="" /></span></p><p></p><p><span style="font-family:{线;font-size:16px;">开启DLSS后,树叶的锐度明显低于关闭时的表?/span></p><p><span style="font-family:{线;font-size:16px;"> <img src="http://www.9236821.live/pic/DNBPIC/2019/8/5/4.jpg" alt="" /></span></p><p></p><p><span style="font-family:{线;font-size:16px;">从这个对比可以看到地面材质和树枝在开启DLSS后也变得有些模糊</span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><span style="font-family:{线;font-size:16px;">从目前的体验来说QDLSS在游戏中的画面表现可以说是不太尽如h意,q和DLSS的工作原理有着很大的关pR而NVIDIA官方也曾表示qDLSS在高分L率下会比较优U?/span></p><p><span style="font-family:{线;font-size:16px;"> </span></p><p><strong><span style="font-family:{线;font-size:16px;">ȝQ?K光追好搭但画质仍需提升</span></strong></p><p><span style="font-family:{线;font-size:16px;">从测试中我们可以看到QDLSS实是光U追t的好搭,在光U追t上损失掉的帧速通过DLSS能补回来不少Q但是目前的画面表现实有些让h无法接受。现在DLSS目前在游戏上的“深度学习”时间还不够Q无法ؓ玩家提供_的画质支撑。目前看来,4K分L率下q可以尝试,?080P下无论是帧速还是画质都无法让h觉得满意Q不值得推荐开启。虽然我们支持NVIDIA不断在技术上q行创新的态度Q但是对于玩家来_落到实处的创新才更有意义QDLSS昄q需要更多的旉和进一步的q化来证明自q实力Q否则恐怕又会变成下一?/span><span style="color:black;BACKGROUND: white">PhysX</span><span style="color:black;BACKGROUND: white"><span style="font-family:{线;">。不q好?/span></span><span style="color:black;BACKGROUND: white">NVIDIA</span><span style="color:black;BACKGROUND: white"><span style="font-family:{线;">也承要优化低分L率下的表玎ͼ我们也期?/span></span><span style="color:black;BACKGROUND: white">DLSS </span><span style="font-family:{线;"><span style="color:black;BACKGROUND: white">能ؓL玩家带来更大的h倹{?/span></span></p><p><span style="font-family:{线;font-size:16px;"> </span></p> </div> <div class="invest" id="vote" style="display: none"> </div> <div class="s4pg martop10"> <div class="pager"> </div> </div> <div class="sub4frht"> 本文2019-02-25出版的《电脑报?019q第07?A.新闻周刊</br> (|站~辑Qpcw2013)</br> </br> </br> </div> </div> <div class="share"> <table> <tr> <td> <div class="bdsharebuttonbox"> <a href="#" class="bds_kaixin001" data-cmd="kaixin001" title="分n到开心网" style="float: right; padding-left: 25px;"></a> <a href="#" class="bds_renren" data-cmd="renren" title="分nCh人网" style="float: 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