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NVIDIA DLSS 5 为 NBA 2K27 增加细节,但功耗更高
DLSS 5 在首发游戏 NBA 2K27 中增加细微细节,但需要更多功耗,可能得不偿失。
AI推荐理由 Engadget 报道 NVIDIA DLSS 5 在游戏中的表现,涉及 AI 图形技术,但针对游戏领域,对 AI 产业价值有限。
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NVIDIA的DLSS 5为NBA 2K27增添了细微细节,但功耗要求更高
正如他们所说,得不偿失。
作者:Devindra Hardawar
2026年9月8日 美国东部时间下午2:31
2K Games
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首款使用NVIDIA备受争议的DLSS 5 AI升级技术的游戏《NBA 2K27》幸运地没有过度使用该技术。我们曾看到泄密者使用DLSS 5从《控制》和《最终幻想VII重制版》等游戏中生成一些可怕的图像,这清楚表明该技术可能被过度调校,远超原始开发者和艺术家的意图。但在花了几小时体验《NBA 2K27》的DLSS 5实现后,我可以确认它非常微妙。事实上,你可以说它对大多数玩家来说几乎过于微妙,尤其是考虑到该技术带来的帧率下降和功耗增加。
DLSS 5仅为《NBA 2K27》增添了一点细节
2K Games
NVIDIA将DLSS 5宣传为一种通过使用神经渲染AI模型实现逼真图形的方式,而无需纯粹依赖原始图形处理。这类似于DLSS最初作为通过将神经模型应用于低分辨率纹理来生成更高分辨率纹理的方式首次亮相——即使你的GPU不够强大无法原生渲染4K,你也能获得类似4K的游戏体验。
2K Games
在《NBA 2K27》中,DLSS 5为球员和人群模型增添了一些细节。皮肤有更多纹理——尤其是在面部和手臂方面——阴影看起来更真实一些。这是一个微妙的升级,但一旦你知道要寻找什么,就很容易分辨DLSS 5是否已开启。没有该技术,游戏中的模型看起来几乎像塑料人体模型,即使所有NVIDIA其他图形设置技术都已调高。在RTX 5090 GPU上以4K测试《NBA 2K27》时,DLSS 5还将我的帧率从240fps降至150fps。
NVIDIA的新升级技术在镜头靠近球员和人群时效果最佳。在更广的镜头中,比如典型游戏过程中的俯视视角,DLSS 5没有带来任何重大好处。远处人群的灯光看起来稍微细致一些——就像现实生活中,那些人远离球场的明亮灯光——但这不足以让我更喜欢DLSS 5实现而不是标准游戏。
2K Games
鉴于《NBA 2K27》是DLSS 5的首发游戏,我有点怀疑2K Games是否故意让游戏模型略显不足,以帮助其合作伙伴大放异彩。像2K这样的体育游戏通过每年更新阵容和统计数据来让粉丝满意;即使图形看起来不比以前好多少,他们仍然会购买游戏。
DLSS 5功耗高
在未开启DLSS 5的情况下以4K玩《NBA 2K27》时,我的RTX 5090 GPU通常消耗约400瓦功率。(是的,如今显卡的功耗要求高得离谱)。但一旦我开启DLSS 5,功耗立即跃升至525瓦。对于一个仅带来轻微图形改观的功能来说,这是一个惊人的功耗跳跃。
除了更高的电费外,功耗显著增加也意味着DLSS 5对我的GPU造成的压力比平时大得多,这可能导致潜在损坏。一位HardOCP论坛成员报告称,他们的RTX 5090在使用DLSS 5玩《NBA 2K27》时功耗超过600瓦,最终导致GPU电源线熔化。
在这个显卡价格高得离谱的时代,我无法想象有人会为了看到稍微更逼真的篮球运动员而冒险损坏他们宝贵的GPU。
DLSS 5显然仍在开发中
在目睹DLSS 5的实际表现后,它对大多数玩家来说仍然远非必需。它甚至比光线追踪更不明显,光线追踪是一种同样要求很高的功能,可实现更逼真的光照、反射和阴影。至少,NVIDIA已回应粉丝的抱怨,并宣布DLSS 5最终将支持上一代RTX 4000 GPU。此前,它仅适用于新的RTX 5000硬件。除了《NBA 2K27》之外,目前没有其他即将推出的游戏官方支持DLSS 5。
像Capcom、腾讯和育碧这样的开发商已承诺在未来的游戏标题中支持该技术,但我们仍在等待这些游戏是什么。目前,如果你拥有较新的NVIDIA GPU并想测试DLSS 5,你可以尝试修改现有的DLSS游戏,如《控制》和《赛博朋克2077》。
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Gaming
NVIDIA's DLSS 5 adds subtle details to NBA 2K27, but demands a lot more power
The juice isn't worth the squeeze, as they say.
By Devindra Hardawar
Sept. 8, 2026 2:31 pm EST
2K Games
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The first game to use NVIDIA's controversial DLSS 5 AI upscaling, NBA 2K27, thankfully doesn't go overboard with the technology. We've seen leakers use DLSS 5 to deliver some horrific imagery from games like Control and Final Fantasy VII Remake, a clear sign that the tech could be overcranked far beyond what the original developers and artists intended. But after spending a few hours with NBA 2K27's DLSS 5 implementation, I can confirm that it's very subtle. In fact, you could argue it's almost too subtle for most gamers, especially when you account for the framerate drop and increased power demands of the technology.
DLSS 5 adds just a bit of detail to NBA 2K27
2K Games
NVIDIA is pitching DLSS 5 as a way to achieve lifelike graphics by using neural rendering AI models, without the need to rely purely on raw graphics processing. It's similar to how DLSS initially debuted as a way to generate higher-resolution textures by applying a neural model to lower-resolution textures — you could get 4K-like gaming, even if your GPU wasn't powerful enough to render 4K natively.
2K Games
In NBA 2K27, DLSS 5 adds a few more details to player and crowd models. Skin has more texture — especially when it comes to faces and arms — and shadows look slightly more realistic. It's a subtle upgrade, but once you know what to look for, it's easy to tell when DLSS 5 has been turned on. Without the technology, models in the game look almost like plastic mannequins, even with all of NVIDIA's other graphics settings technology cranked up. While testing NBA 2K27 with an RTX 5090 GPU at 4K, DLSS 5 also cut my frame rate from 240fps to 150fps.
NVIDIA's new upscaling tech looks best when the camera is close to players and the crowd. In wider shots, like the overhead view during typical gameplay, DLSS 5 doesn't add any major benefit. The lighting for the distant crowd looked a tad more nuanced — as in real life, those folks are far away from the bright lights of the court — but it wasn't enough to make me prefer the DLSS 5 implementation over the standard game.
2K Games
Given that NBA 2K27 is a launch title for DLSS 5, though, a part of me wonders if 2K Games purposefully left the game's models a bit undercooked just to help its partner shine a bit. Sports games like 2K keep fans happy by updating rosters and stats with each consecutive annual title; they'll still buy the game even if the graphics don't look much better than before.
DLSS 5 is power hungry
While playing NBA 2K27 in 4K without DLSS 5, my RTX 5090 GPU typically drew around 400 watts of power. (Yes, it's crazy how demanding video cards are these days). Once I flipped DLSS 5 on, though, that immediately jumped to 525 watts. That's a surprisingly large power jump for a feature that only adds a minor graphical facelift.
Beyond a higher electricity bill, the significantly increased power draw also means that DLSS 5 is stressing my GPU significantly more than normal, which could lead to potential damage. One HardOCP forum member reported that their RTX 5090 drew over 600W while using DLSS 5 in NBA 2K27, which ultimately led to the GPU's power cable being melted.
In this era of obscenely high video card prices, I can't imagine anyone would want to risk their precious GPU just to see slightly more realistic basketball players.
DLSS 5 is clearly still a work in progress
After seeing DLSS 5 in action, it remains something far from essential for most gamers. It's even less noticeable than ray tracing, a similarly demanding feature that allows for more realistic lighting, reflections and shadows. At the very least, NVIDIA has responded to fan complaints and announced that DLSS 5 will eventually be supported on last-generation RTX 4000 GPUs. Previously, it was only meant for the new RTX 5000 hardware. Outside of NBA 2K27, there aren't any other upcoming games with official support for DLSS 5.
Developers like Capcom, Tencent and Ubisoft have committed to supporting the technology with future titles, but we're still waiting to hear what those will be. For now, if you have a recent NVIDIA GPU and would like to test out DLSS 5, you can try to mod existing DLSS titles like Control and Cyberpunk 2077.