Why your highly effective PC nonetheless cannot deal with the most recent video games

We’re off to a rocky begin with PC releases in 2023. Hogwarts Legacy, Resident Evil 4 Remake, Forspoken, and most just lately and notably The Final of Us Half One have all launched in dire states, with crashes, hitches, and decrease efficiency regardless of a minor enhance in visible high quality. And an enormous purpose why is that the graphics playing cards of the previous few years aren’t outfitted to deal with the calls for of video games right this moment.

The GPUs themselves are highly effective sufficient; video games haven’t instantly gotten extra demanding for no purpose. The issue is video reminiscence or VRAM. Lots of the strongest GPUs from the earlier technology weren’t set as much as deal with the VRAM calls for of contemporary video games, which can clarify why your comparatively highly effective PC can’t deal with the most recent and most enjoyable new video games.

What does your VRAM do anyway?

Consider your graphics card like a self-contained computer. In your PC, your processor and RAM work together to do the brunt of the processing work. Your processor does the actual calculations, while your RAM holds the data it needs to do that processing closely. If your CPU had to go out to your hard drive every time it wanted to do a calculation, your computer would be too slow to be useful.

Your graphics card is the same way. The GPU handles the actual processing, while the VRAM holds the data necessary for that processing. This most notably comes up in texture resolution, as higher resolutions are much larger in size compared to lower ones. But other data flows in and out of VRAM, too: shadow maps, geometry, and critically, shaders.

Shaders, especially in titles with ray tracing, are complex and require a lot of space in VRAM. Along with rising texture resolution, the demands of modern AAA games often go beyond the standard 8GB of VRAM you’ve needed in the past, especially if you’re playing at higher resolutions. Unfortunately, this isn’t a problem that a lot of last-gen GPUs accounted for.

The RTX 3070 Ti problem

When ExtremeTech published a round-up for RTX 3070 Ti reviews, it didn’t mince words. The card had a “long-term problem” with its low VRAM, and we’re starting to see that problem take shape.

The effects of this are already clear. In preliminary testing of The Last of Us Part One, Hardware Unboxed found large stuttering with 8GB of VRAM in comparison with 16GB, even with two graphics playing cards that ought to carry out across the identical degree. Remember the fact that the really useful system necessities for this sport solely name for 4GB of VRAM, as nicely.

Even highly effective graphics playing cards from the final couple of years are working out of VRAM. Stuttering is one problem, however working out of VRAM also can trigger crashes and pressure you to show down settings that your GPU is in any other case able to dealing with.

I’m calling this the RTX 3070 Ti downside, nevertheless it’s not unique to the RTX 3070 Ti. It simply serves pretty much as good touchstone for a large swath of GPUs which are caught at or beneath 8GB of VRAM, regardless of sporting glorious GPU energy in any other case. Even the 10GB RTX 3080 isn’t immune, particularly with the very best graphics settings at 4K.

Centered in a single course

It’s upsetting that graphics playing cards that ought to be a lot highly effective to run fashionable video games are merely working out of VRAM, inflicting stuttering and crashes that shouldn’t be occurring. Most of this downside is concentrated in a single course, although: Nvidia.

Nvidia makes the best graphics cards you can buy today, but AMD and Intel have focused some effort on boosting VRAM, even on lower-end models. For example, Intel’s Arc A770 includes 16GB of VRAM under $350. Even the $900 RTX 4070 Ti only includes 12GB. Similarly, AMD opted for 12GB of memory for its midrange RX 6700 XT, while Nvidia stuck with 8GB. That can make a difference in games like Hogwarts Legacy, where Intel’s GPU performs much better than its price would suggest.