Ever since Nvidia revealed body technology with the RTX 4080, I’ve been dreading the day that a recreation developer makes use of it as a requirement to get to a suitable body fee. And whereas we’ve gone virtually 4 years with out that occuring, it looks like Lego Batman: Legacy of the Dark Knight goes to cross that line.
This previous weekend, developer TT Video games launched the system necessities for the new Lego Batman recreation, and whereas at first look they appear variety of affordable for a Unreal Engine 5-based recreation, a nearer look reveals that the firm needs you to activate body technology simply to hit 30 fps with the minimal settings. That’s probably not how body technology ought to work.
If this isn’t simply an error, it means that the minimal spec will solely actually be capable to get 15-20 fps with out body technology, and at that time, no quantity of AI frames goes to put it aside from being an unplayable mess.
What’s Body Technology For?
For the uninitiated, it’s simple to take a look at body technology and simply assume it’s a magical enhance to your body fee. However to know why it’s a dangerous factor to lean on body gen with a view to hit 30 fps, it’s necessary to understand how this know-how truly works.
Primarily, body technology makes use of a machine studying mannequin to generate frames primarily based on a rendered body and movement vector information taken from the recreation engine. Whereas this body is being generated by your GPU, the precise rendered body is held again for a tiny bit, after which each the authentic body and the generated frames are then paced out by both your CPU or your GPU.
By its very nature, this course of introduces latency, or enter lag. At a larger body fee, the added latency is barely noticeable, if in any respect, however there’s a purpose that even AMD and Nvidia suggest that this function is just turned on when you’re already getting a first rate body fee – sometimes at the least 30 fps, however ideally 60 fps or above. At a decrease body fee, like the 15 fps steered by these Lego Batman necessities, you’re already getting extraordinarily excessive latency, and body technology will solely make it worse, even when it “appears to be like” extra clean.
To not point out, at decrease body charges, there isn’t sufficient information generated by the rendered frames and the movement information to precisely generate an additional body. Which means, the decrease your body fee is while you allow body gen, the extra doubtless you’re going to run into artifacts and different visible glitches.
It’s too early to know whether or not or not Lego Batman: Legacy of the Dark Knight will truly run at such a low body fee with out body technology. But when it does, taking part in this recreation goes to be an terrible expertise except you’ve gotten a highly effective sufficient gaming PC to brute power good efficiency out of it.
Body Gen with Previous {Hardware}
What makes issues even weirder is that TT Video games requires at the least an Nvidia GeForce GTX 960 to run Legacy of the Dark Knight, which might be a fairly modest spec by itself. However, even with this now-ancient graphics card, it’s nonetheless recommending body technology – however DLSS body gen doesn’t even work on this previous of a GPU.
As a substitute, for these older GPUs, TT Video games is counting on FSR or XeSS body technology, which nonetheless works a lot in the similar method as Nvidia’s tech, however as a result of it’s not accelerated by specialised cores in the GPU, it’s slower and never as correct. That simply makes a dangerous efficiency state of affairs even worse.
Crimson Desert was one other recreation that relied on FSR body technology to spice up efficiency on handhelds like the Steam Deck or Xbox Ally X, for example, however that recreation relied on this know-how to succeed in 60 fps, not 30 fps.
TT Video games doesn’t even point out handhelds in the system necessities for Legacy of the Dark Knight, so it’s fairly protected to imagine this recreation isn’t going to run nicely on transportable methods. And that’s a disgrace, as a result of it’s the sort of recreation that’d be superior to tug out on the prepare or on a lengthy flight throughout the nation.
A Dangerous Port in a Sea of Good Ports
What’s notably wild about Lego Batman: Legacy of the Dark Knight having such ridiculous PC necessities is that the finest PC video games to this point this 12 months have been extraordinarily nicely optimized. Crimson Desert, Resident Evil: Requiem and Pragmata have all run like a dream, and whereas none of these video games are working on Unreal 5, they do make the newest Lego recreation stand out a bit extra.
What makes it worse is that these Lego video games are designed for teenagers, and whereas there’s positive to be some on the market whose mother and father have costly rigs, it’s completely doable that these inflated system necessities are going to position the recreation out of attain for a lot of.
Simply primarily based on the previews we’ve seen to this point, Legacy of the Dark Knight does look very good. It’s making good use of what seems to be ray traced international illumination and reflections, and the material textures on the detective’s cape look glorious. But when all of that comes at the value of a playable body fee, it’s simply not price the commerce off – at the least not on PC.
If TT Video games’ system necessities are correct, most individuals shall be higher off taking part in this recreation on consoles the place, at the least for now, body technology isn’t a factor. Though, it does look like the PlayStation 6 and Xbox Challenge Helix will assist the know-how, so I’m positive this isn’t the final time we’re going to see builders attempt to pigeon-hole body technology into a recreation that doesn’t run nicely in the first place. I hope I’m flawed.
Jackie Thomas is the {Hardware} and Shopping for Guides Editor at IGN and the PC elements queen. You’ll be able to observe her @Jackiecobra