Ys IX: Monstrum Nox: PC System Requirements & Best Hardware to Run It (2026)

Thinking about playing Ys IX: Monstrum Nox on PC and wondering what hardware you actually need? Ys IX: Monstrum Nox is an action JRPG that came to PC on July 6, 2021 as a port of a PlayStation 4 title, and it asks remarkably little of a modern system. The official minimum is a GeForce GTX 650 Ti paired with an old dual-core Core i3-2100, and the official recommended spec is a Radeon R7 370 with 16 GB of RAM — both well below what a current budget gaming PC offers. This guide breaks down the official PC system requirements for Ys IX: Monstrum Nox, the best GPU for each resolution, and complete build recommendations, so you can judge how much headroom you really need.

How Demanding Is Ys IX: Monstrum Nox?

Not very. Ys IX: Monstrum Nox is a light PC game by modern standards: it is a 2021 port of a 2019 PlayStation 4 action JRPG, built on an engine designed around console hardware of that era, and it aims at smooth 60 fps play rather than cutting-edge rendering. The official minimum graphics card is a GeForce GTX 650 Ti from 2012, and the recommended card is a Radeon R7 370 — a 1080p-class GPU from 2015. Most dedicated cards from the past decade sit at or above that recommended bar; cards such as the GTX 1050 Ti, GTX 1650, RX 570 or RX 6400 run the game at high settings without trouble. It is not CPU-heavy either, since the recommended processor is an eight-core AMD FX-8320 from 2012 and any modern quad-core is far ahead of it. The only resolution that asks for genuinely modern hardware is 4K, where a current mid-range GPU makes high settings comfortable. As the official numbers below show, this is a game almost any gaming PC can handle.

Ys IX: Monstrum Nox Official PC System Requirements

Source: the official Ys IX: Monstrum Nox Steam store listing (app 1351630), checked October 2026. Publishers can update these specs after patches.

Best GPU for Ys IX: Monstrum Nox by Resolution

1080p

1080p is where Ys IX: Monstrum Nox is at its easiest, and almost any discrete GPU from the past decade will run it at high settings. A GTX 1050 Ti, GTX 1650, RX 570 or RX 6400 is already comfortably above the recommended Radeon R7 370, and modern entry-level cards such as the GeForce RTX 5060 or Radeon RX 9060 XT leave an enormous amount of headroom — far more than this game can use at 1080p. If you want a current-generation card that will also hold up in heavier titles, the AMD Radeon RX 7600 is a sensible, efficient pick; just be aware that Ys IX: Monstrum Nox will be limited by your monitor rather than by the card.

1440p

At 1440p the game is still comfortable on older hardware. A GTX 1060, GTX 1660 Super or RX 580 handles high settings, and a current mid-range card like the GeForce RTX 5060 Ti or Radeon RX 9060 XT will push very high frame rates without working hard. The NVIDIA GeForce RTX 4070 SUPER is considerably more powerful than Ys IX: Monstrum Nox needs at 1440p; it is a reasonable choice only if you want one card that also covers much heavier games.

4K

4K is the one resolution that calls for a modern graphics card, since the official recommended Radeon R7 370 is a 1080p-class GPU. You still do not need a flagship: a GeForce RTX 5070 or Radeon RX 9070 will run Ys IX: Monstrum Nox at 4K with plenty of room to spare, and even a mid-range RTX 5060 Ti or RX 9060 XT is enough if you are content with high rather than maximum settings. The NVIDIA GeForce RTX 4070 Ti SUPER is more than sufficient here, and genuinely overkill for a game built around a 2019 console engine.

CPU, RAM and Storage for Ys IX: Monstrum Nox

Ys IX: Monstrum Nox is not a CPU-bound game. The official minimum processor is a dual-core Core i3-2100 and the recommended chip is an eight-core AMD FX-8320, both from 2012, so any modern quad-core or six-core processor is far beyond what the game expects. The AMD Ryzen 5 7600 is an excellent all-round gaming CPU that will never be the limiting factor here, while the AMD Ryzen 7 7800X3D is far more than this title can use — it makes sense only if you also play demanding simulation, strategy or large-scale multiplayer games. Intel users can weigh the Intel Core i5-14600K on exactly the same basis. For memory, the official minimum is 8 GB and the recommended figure is 16 GB; 16 GB is the comfortable target for a modern system, and a 32 GB kit such as the Corsair Vengeance DDR5 32GB is unnecessary for this game specifically, though it is harmless headroom for other titles. Storage is equally undemanding: Ys IX: Monstrum Nox needs just 10 GB of free space and does not list an SSD requirement, although a drive like the Samsung 990 Pro 2TB NVMe SSD will shorten load times and is a good long-term purchase for a modern library.

Recommended PC Builds for Ys IX: Monstrum Nox

Because the official requirements are so low, every build below will run Ys IX: Monstrum Nox at maximum settings; they are really aimed at players who also want to play newer, heavier games. If Ys IX: Monstrum Nox is your main goal, a much cheaper system — an older quad-core with a GTX 1650-class GPU and 16 GB of RAM — already exceeds the recommended spec.

1080p budget build: AMD Radeon RX 7600 + AMD Ryzen 5 7600 + 16 GB DDR5 — massively more than Ys IX: Monstrum Nox needs at 1080p, and a solid foundation for current releases.

1440p sweet-spot build: NVIDIA GeForce RTX 4070 SUPER + AMD Ryzen 7 7800X3D + 32 GB DDR5 + 2TB NVMe SSD — overkill for this game, but a strong 1440p setup for demanding titles.

4K high-end build: NVIDIA GeForce RTX 4070 Ti SUPER + AMD Ryzen 7 7800X3D + 32 GB DDR5 + fast NVMe SSD — more than enough for Ys IX: Monstrum Nox at 4K, with room left for far heavier games.

Is It Worth Upgrading Your PC for Ys IX: Monstrum Nox?

Probably not just for this game. Ys IX: Monstrum Nox runs on hardware that predates it by nearly a decade — a GeForce GTX 650 Ti and a Core i3-2100 meet the minimum, and a Radeon R7 370 with 16 GB of RAM covers the recommended spec. If your PC is anywhere near that level, you can play today without spending anything. If you are upgrading for other reasons, the usual logic applies: the graphics card delivers by far the biggest jump in gaming performance, so replace the GPU first if you have to choose. A modern quad-core or better will not hold this game back, so an existing CPU is almost certainly fine. Moving from 8 GB to 16 GB of RAM matches the recommended spec and helps across the board, while an SSD mainly cuts load times on a title that only occupies 10 GB. Target the weakest link in your build rather than replacing everything at once.

Can You Play Ys IX: Monstrum Nox on a Laptop or Handheld?

Yes, and this is one of the easier games to run on the go. A gaming laptop with a discrete GPU — even an older GTX 1050 or GTX 1650 mobile chip — meets or beats the recommended Radeon R7 370, and a modern laptop with an RTX 4060-class GPU will run Ys IX: Monstrum Nox at 1080p with settings to spare, though expect the usual trade-offs of heat and shorter battery life compared with a desktop. Handhelds such as the Steam Deck and ROG Ally also have far more graphics power than the recommended card, so they handle the game comfortably. Because the install is only 10 GB, storage is rarely an issue on portable devices.

How to Boost FPS in Ys IX: Monstrum Nox

If the frame rate is not where you want it, start with the settings that cost the most performance and give back the least — shadows, ambient occlusion and post-processing effects — and reduce them a step or two before touching anything else. Lowering the resolution, or the render scale if the graphics menu offers one, is the single biggest lever you have. Capping the frame rate to match your monitor often feels smoother and more consistent than an uncapped, fluctuating one. Beyond the in-game options, update your graphics drivers, close background applications, and check that your monitor is actually running at its rated refresh rate. A stable frame rate at sensible settings always feels better than chasing maximum visuals.

Frequently Asked Questions

Can my PC run Ys IX: Monstrum Nox?

Very likely. The official minimum is a GeForce GTX 650 Ti, a Core i3-2100 3.10 GHz and 8 GB of RAM, with 10 GB of free storage, DirectX 11 and onboard sound. The recommended spec is a Radeon R7 370, an eight-core AMD FX-8320 and 16 GB of RAM. If your PC has a dedicated graphics card from the last decade, a modern quad-core processor and 16 GB of RAM, you are above the recommended tier and can run Ys IX: Monstrum Nox at high settings.

Is Ys IX: Monstrum Nox demanding on PC?

No. It is a light game: a 2021 PC port of a PlayStation 4 action JRPG whose official requirements reach back to 2012-era hardware. Budget graphics cards handle it at 1080p and 1440p, and only 4K calls for a genuinely modern GPU.

What GPU do I need for Ys IX: Monstrum Nox at 1440p 60fps?

Far less than you might expect. A GTX 1060, GTX 1660 Super or RX 580-class card is enough for high settings at 1440p, and anything newer gives you comfortable headroom. The NVIDIA GeForce RTX 4070 SUPER is well beyond what this game needs at 1440p, though it makes sense if you also play much heavier titles.

How much RAM does Ys IX: Monstrum Nox need?

The official minimum is 8 GB and the recommended figure is 16 GB. In practice, 16 GB is the comfortable target for a modern gaming PC and what most players should have, while 8 GB meets the published minimum. Faster memory makes little difference in a game this light.

Do I need an SSD for Ys IX: Monstrum Nox?

No — an SSD is not required, and the game only needs about 10 GB of space. An NVMe drive like the Samsung 990 Pro will reduce load times and is a good general upgrade for a modern library, but a SATA SSD or even a hard drive will run the game.