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15 of the Most GPU Demanding Games

Graphically Demanding PC and VR Games / Mods / Sims That Smash GPUs

Last Updated: July 12, 2026

I'm always curious which titles are pushing the boundaries of 3D graphics and why. Naturally, games on the cutting edge of visuals are also likely to be among the most graphically demanding games on hardware. So if you plan to play any of the following titles when building or upgrading your PC, you'll want to carefully consider your choice of graphics card.

Here are some of the current most graphically demanding games out there right now for either PC or VR, including simulations and mods too, keeping in mind this isn't meant to be an all encompassing exhaustive list, nor is it meant to be a precise ordered ranking. Just having a bit of fun with this one, though I do believe it covers the majority of the absolute most GPU demanding titles available on the market today.

See Also: Most CPU Intensive Games of All Time

15. Half-Life: Alyx Mods (VR)

Valve did a fantastic job optimizing their VR masterpiece to run surprisingly well on less powerful hardware, but some of the best mods for HLA are far more demanding than the base game. For example, the excellent campaign Levitation just to name one of the many good mods that provide hours of extra gameplay once you've completed the main story.

Understandably, indie modders often don't have the time nor skill that Valve does when it comes to utilizing the Source 2 engine and optimizing performance to the Nth degree, so while the main game runs well on a mid-tier rig, the best mods will require a beefy GPU to run flawlessly on maxed settings.

See Also: Building the Best PC for Half Life Alyx

14. Modded Skyrim (PC or VR)

These days when anyone plays Skyrim, 99 times out of 100 it's going to be using mods, as it improves the game in every way. Vanilla Skyrim (without mods) will of course run flawlessly on even a potato, being such an old game, but thanks to the ever thriving modding community, the legendary adventure visually transforms from majorly dated to modern-day marvel that'll whack your GPU infinitely harder.

Enable a healthy stack of mods that enhance its visuals and it literally becomes one of the most GPU demanding games on the market. Same with playing the VR version with mods which also looks amazing - the latest VR Mad God Overhaul for Skyrim VR requires a bare minimum of a RTX 4070 or RTX 3080.

13. Star Citizen

Star Citizen is quite CPU-bound and your frame rate will be limited by your processing power (and memory) in many situations (even at higher resolutions). That said, at high resolutions it's also a very demanding game on the GPU, requiring a very strong graphics card to reach 60FPS. Once the full version releases, it may become more forgiving on more mid-range hardware.

12. No Man's Sky (VR)

No Man's Sky on a monitor isn't that demanding, but in VR it becomes one of the most demanding games out there which hits both your GPU and CPU very hard, so to fully enjoy NMS in VR you're going to need a beefy PC. Also make sure to tweak your settings properly - for NVidia cards enable DLSS if you need to (either to 'Balanced' or 'Quality') and turn down individual graphics settings such as post processing, shadows, and volumetrics which are a good place to start.

Related: Most CPU Demanding Games

11. Resident Evil Requiem

The latest in the immortal series, Resident Evil 9 is the most beautiful and the most demanding on hardware. Built on Capcom's own engine (RE Engine), Resident Evil 9 supports full path tracing effects that take an already insanely good looking title into truly breathtakingly photorealistic territory. There's also a great VR mod available which is also naturally extremely demanding if you want all the high-end visual effects enabled.

10. S.T.A.L.K.E.R. 2: Heart of Chornobyl

Also CPU heavy as well, Stalker 2 is a highly demanding game graphics-wise mainly due to the fact it uses Unreal Engine 5's Lumen for highly accurate real-time global illumination.

9. Kingdom Come: Deliverance II

A fantastic looking game that was also highly praised on launch specifically for its optimization. So while it's not the most graphically demanding game of all time, it's still up there among the heavy GPU hitters, requiring very solid specs for super smooth performance at high res and max settings.

8. Avatar: Frontiers of Pandora

When you think Avatar you think of cutting-edge 3D graphics and effects, and the latest game in the franchise is no exception offering genuinely stunning visuals that require high-end systems for the best experience. It also famously includes a "hidden" graphics setting that will melt any modern GPU, only accessible after entering a console command on the game's backend that the developers describe like this:

"This preset is extremely difficult to run on currently available hardware and is meant to really stress future hardware to keep the Avatar: Frontiers of Pandora PC Benchmark relevant for years to come."

7. Indiana Jones and the Great Circle

Made by MachineGames with a customized id Tech 7 engine called Motor, Great Circle is of the most beautiful games in recent times that will require a modern high-end graphics card to run smoothly - ray tracing or not.

6. Crimson Desert

The stunning open world of Crimson Desert, powered by Pearl Abyss's BlackSpace Engine, unsurprisingly demands nothing but a top-tier system to run smoothly on high settings at high resolutions. Especially with ray tracing.

5. Black Myth: Wukong

Another modern day marvel in terms of visuals that will bring GPUs to their knees and easily one of the most GPU demanding games ever released so far.

4. Alan Wake 2

One of the best looking games ever made that is basically photorealistic in certain scenes, and naturally one of the most demanding. Even at 1080p you'll need a very solid setup to reach 60FPS on max settings. Move up to 1440p and 4K and most GPUs on the market will struggle to hit a silky smooth 60FPS consistently.

3. DCS World (VR)

VR is often one of the most demanding mediums on hardware, since games need to render a scene twice (once to each eye of the VR headset), and also because of the need for higher frame rates for a smooth experience (frame drops are much more noticeable in VR). Combine that with the fact that DCS is a fairly demanding game in general, and you have a recipe for the most demanding VR game available at the moment. Which is exactly what DCS World in VR is, requiring a top of the range GPU with high amounts of VRAM if you intend on a silky smooth experience.

2. Cyberpunk 2077 (Path Tracing)

Cyberpunk 2077 looks fantastic even without ray tracing, but if you want to experience the epic scifi RPG in all its glory which means enabling Ray Tracing Overdrive Mode (for the revolutionary path tracing rendering algorithm) then it becomes one of the absolute most graphically demanding games out there. Period. There's also a Cyberpunk 2077 VR mod in the works which will naturally be super demanding as well.

1. Microsoft Flight Simulator 2024 (PC or VR)

And now, the number one most GPU demanding game of all time, at least at the time of me writing this. Won't come as a surprise to most, as everyone knows how demanding Flight Sims are. At 4K or in VR, MSFS 2024 is the ultimate stress test for your poor graphics card.

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