McOsu
McOsu has an FPSHQ demand score of 36/100: a light game — runs even on budget and older graphics cards. Source of the numbers: per the system requirements on Steam.
McOsu is a game by McKay. Steam release date: March 20, 2017. Minimum graphics card per Steam: OpenGL 3.0 compatible.
Description
A free open-source circle-clicking rhythm game practice client for osu! beatmaps with Virtual Reality support. McOsu is developed separately from and has no direct affiliation with osu! or ppy Pty Ltd.
Data: the game’s Steam store page
About the game
- Developer
- McKay
- Publisher
- McKay
- Release date
- March 20, 2017
- PC platforms
- Windows, Linux
- Steam store page
- store.steampowered.com/app/607260
McOsu system requirements
| Component | Minimum | Recommended |
|---|---|---|
| OS | Windows 7 | Windows 7 or newer |
| Processor | Not a Potato™ | Intel® Core™ i5 or better |
| Memory | 512 MB ОЗУ | 2 GB ОЗУ |
| Graphics | OpenGL 3.0 compatible | NVIDIA GeForce® GTX 970 (for VR) / AMD Radeon™ R9 290 or better (for VR) |
| Storage | 75 MB | 75 MB |
| Sound card | XAudio2 / DirectSound compatible | XAudio2 / DirectSound compatible |
| Поддержка VR | SteamVR. Standing or Room Scale | — |
Source: the game’s Steam page — requirements published by the developer.
How big is McOsu and does it need an SSD
McOsu needs 75 MB of disk space, according to its official system requirements (the game’s Steam page, data as of Nov 9, 2026). requirements
The requirements of McOsu do not state a drive type — an SSD is not officially required; it only speeds up loading.
Source: official system requirements (the game’s Steam page), captured Nov 9, 2026. The size is the free space needed to install; updates and DLC can make it grow. store.steampowered.com
Tip: keep extra space beyond the listed size — updates are downloaded first and installed afterwards.
Ranking: how big 122299 popular games are and which need an SSD →
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FPS on different graphics cards
FPS forecast for McOsu on current 2024–2026 GPUs. Switch the graphics preset — the table recalculates. Average FPS at 1080p / 1440p / 4K.
| Graphics card | Tier | 1080p | 1440p | 4K |
|---|---|---|---|---|
| GeForce RTX 5090 | S | 270–455 | 240–405 | 165–280 |
| GeForce RTX 4090 | S | 265–445 | 225–370 | 135–235 |
| GeForce RTX 5080 | S | 255–430 | 205–345 | 120–205 |
| GeForce RTX 4080 Super | A | 245–415 | 190–320 | 105–185 |
| GeForce RTX 4080 | A | 240–400 | 185–305 | 100–175 |
| Radeon RX 7900 XTX | A | 240–405 | 185–310 | 100–175 |
| GeForce RTX 5070 Ti | A | 235–395 | 175–295 | 97–165 |
| Radeon RX 9070 XT | A | 230–385 | 170–290 | 94–160 |
| Radeon RX 7900 XT | A | 215–365 | 155–260 | 84–145 |
| GeForce RTX 4070 Ti Super | A | 225–380 | 165–280 | 90–155 |
| GeForce RTX 3090 Ti | B | 210–355 | 150–255 | 81–140 |
| Radeon RX 9070 | A | 205–345 | 145–250 | 79–135 |
* Average FPS: real measurements where available, otherwise the unified FPSHQ model. Actual FPS depends on the CPU, game patch and drivers. Reference GPU models without overclocking. methodology
📊 FPS by graphics card (1440p, Ultra)
Green — 60+ FPS (comfortable), yellow — 30–60 (playable), red — below 30. Dashed line marks 60 FPS.
Which graphics cards can run McOsu
The most affordable cards the FPSHQ model expects to reach 60+ FPS at 1080p High. This is an estimate, not a measurement.
- Radeon RX Vega 64 ≈63 FPS
- GeForce GTX 1660 ≈63 FPS
- GeForce GTX 1660 Ti ≈68 FPS
- GeForce GTX 1660 Super ≈69 FPS
- GeForce GTX 1070 ≈77 FPS
- Radeon RX 5600 XT ≈81 FPS
Submit an FPS measurement
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Share your average FPS. Player measurements are checked, and once a cell has 3+ devices they refine the FPSHQ model.
Submit my resultHow to measure: 60 seconds of normal gameplay (not menus or loading), no frame cap or vsync; read average FPS and 1% low from an overlay.
The FPSHQ app for Windows computes average FPS and 1% low from frame times (PresentMon) and, with your consent, submits the result itself.
Get the appOnly aggregates are published: a median over 2+ devices or after review. No name or IP is stored — only a hash to stop abuse. Methodology
The higher it is, the more powerful a PC you need. Runs even on weak hardware.
🏆 Which GPU do you need for McOsu?
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GPU ranking for McOsu →Key figures
Unique FPSHQ metrics from this page's data
Can my PC run McOsu?
McOsu (2017): FPSHQ load index 36 out of 100. Per the FPSHQ model, GeForce RTX 3060 delivers 130–215 FPS at 1080p High and GeForce RTX 4070 120–205 FPS at 1440p Ultra; 8 of 12 popular GPUs hold 60+ FPS at 1440p Ultra. Developer's minimum GPU: OpenGL 3.0 compatible; minimum RAM: — GB. Source of the numbers: per the system requirements on Steam (checked Nov 9, 2026); FPSHQ model estimate (not a measurement). (model accuracy)
- FPSHQ load index
- 36 FPSHQ index
- RTX 3060 · 1080p High
- 153 FPS model estimate
- RTX 4070 · 1440p Ultra
- 167 FPS model estimate
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