FrameReady guide

Best games to test your PC right now

You do not need GTA 6 to find out if your PC is actually ready for a demanding game. A handful of current titles will expose a weak GPU, a weak CPU, or both, and most of them have a built-in benchmark that gives you a repeatable number.

Bottom line

For GPU headroom, run Cyberpunk 2077 and Alan Wake 2 with their built-in benchmarks. For CPU headroom, run Cities: Skylines II with a large late-game city, since it is one of the most CPU-bound tests available. If both come back strong, your PC is in good shape for most 2026 releases, including a predicted GTA 6 target.

Do not buy on a guess. Check your exact setup in 60 seconds and see the one part that matters.

Evidence status

inferred: FrameReady uses this label so predictions, official claims, and unknowns do not get mixed together.

Best games to stress-test your GPU

These titles push graphics settings hard enough to expose a weak card quickly, and most include a repeatable built-in benchmark.

  • Cyberpunk 2077: the built-in benchmark scales from a fair 1080p test up to a genuinely demanding path-traced mode.
  • Alan Wake 2: heavy lighting and ray tracing make this one of the tougher current GPU tests.
  • Black Myth: Wukong: Unreal Engine 5 visuals stress VRAM and shader performance hard.
  • Microsoft Flight Simulator: still one of the most demanding PC games available, useful if you want a worst-case GPU number.

Best games to stress-test your CPU

CPU bottlenecks are quieter than GPU ones. These games make them obvious.

  • Cities: Skylines II: a large late-game city can overwhelm even strong CPUs, making it a clean CPU-only test.
  • Factorio: massive late-game factories simulate thousands of processes at once, a near-pure CPU stress test.
  • Baldur's Gate 3: complex AI and physics in later acts expose CPU limits that early-game hours will not show.
  • Cyberpunk 2077's dense city areas also lean on CPU scheduling, not just GPU rendering.

How to read the result

A single average FPS number is not the full picture. Watch for the details that predict real play, not just a benchmark screenshot.

  • Watch one percent lows, not just average FPS. A high average with rough lows means stutter during real play.
  • Run the same test twice. A big gap between runs points to thermal throttling or background app interference.
  • If the GPU-heavy games struggle but the CPU-heavy games are fine, your graphics card is the limit, not your processor.
  • If CPU-heavy games struggle even with a strong GPU installed, an older or low-core-count CPU is likely the ceiling.

What this means for FrameReady users

These tests are a stand-in for games without official requirements yet, GTA 6 included.

  • A PC that handles Cyberpunk 2077 and Alan Wake 2 comfortably is in reasonable shape for a predicted GTA 6 1080p 60 fps target.
  • A PC that struggles with Cities: Skylines II likely needs a CPU check before any GPU upgrade, since more graphics power will not fix a CPU limit.
  • Save your results. When official GTA 6 requirements or benchmarks arrive, you will have a real comparison point instead of a guess.
  • Do not treat any of these results as an official GTA 6 number. They are a proxy, not a confirmed target.

Compare options

Some product links may be affiliate links. If a qualifying purchase is made, FrameReady may earn a commission at no extra cost to you.

Related next steps

Check readiness

Compare your predicted GTA 6 result against what these benchmark games already show.

Open page

GPU guide

Understand GPU class and VRAM before chasing a benchmark score.

Open page

CPU guide

Check platform compatibility if a benchmark points to your CPU as the limit.

Open page

Sources

  • predicted: FrameReady Can I Run tool. FrameReady uses predicted PC targets until official PC requirements or measured benchmarks are available.