What are the system requirements for Idle Demon Lord II?

Minimum: graphics Nvidia GTX 750 or equivalent, integrated graphics not supported, processor Intel Core i3 4000 series or equivalent, RAM 2 GB RAM. Recommended graphics card: Nvidia GTX 750 or equivalent, integrated graphics not supported.

Can I run Idle Demon Lord II?

By chicksaw, independent project · FPS model checked against 4,052 measured benchmarks in 128 games · How we estimate FPS

Idle Demon Lord II needs at least Nvidia GTX 750 or equivalent, integrated graphics not supported, and Nvidia GTX 750 or equivalent, integrated graphics not supported is recommended. Below: estimated FPS for popular graphics cards and a free check for your own PC.

ReleaseOct 26, 2026
Playing now62
Steam user reviews0 % positive

Check your whole Steam library Steam store page ↗

Runs smoothly fromIntel Arc B570 10 GB~500 FPS · 1080p High

View on Amazon* ↗Newegg ↗

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Idle Demon Lord II system requirements

	Minimum	Recommended
OS	Windows 10 64 bit	Windows 10 64 bit
Processor	Intel Core i3 4000 series or equivalent	Intel Core i5 4000 series or equivalent
Graphics	Nvidia GTX 750 or equivalent, integrated graphics not supported	Nvidia GTX 750 or equivalent, integrated graphics not supported
Memory	2 GB RAM	2 GB RAM
Storage	2 GB available space	2 GB available space

Requirements checked on 27 October 2026.

Estimated FPS in Idle Demon Lord II

High settings, no upscaling, with a fast processor (Ryzen 7 7800X3D). Estimates from the game's requirements, not benchmarks.

Not yet checked against benchmarks, a rough estimate that can be off by 25 % or more.

Graphics card	1080p	1440p	5120×1440	4K
GTX 1060 6GB	355	262	174	160
GTX 1660 Super	500+	376	249	228
RTX 2060	500+	435	288	264
RTX 3060	500+	500+	385	354
RTX 4060	500+	500+	416	382
RTX 4060 Ti 8GB	500+	500+	491	451
RTX 4060 Ti 16GB	500+	500+	491	451
RTX 5060	500+	500+	500+	462
RTX 5060 Ti 8GB	500+	500+	500+	500+
RTX 5060 Ti 16GB	500+	500+	500+	500+
RX 9060 XT	500+	500+	500+	496
RTX 3070	500+	500+	500+	496
RTX 4070	500+	500+	500+	500+
RTX 5070	500+	500+	500+	500+
RX 7800 XT	500+	500+	500+	500+
RX 9070 XT	500+	500+	500+	500+
RTX 5070 Ti	500+	500+	500+	500+
RTX 4080	500+	500+	500+	500+
RTX 5080	500+	500+	500+	500+
RTX 4090	500+	500+	500+	500+
RTX 5090	500+	500+	500+	500+

Idle Demon Lord II is limited by the processor in big battles or large late-game saves with many units, buildings or objects: there the real FPS can be much lower than the estimate above, which reflects a normal scene.

How we estimate FPS →

Which graphics card do I need for Idle Demon Lord II?

The cheapest current graphics card that reaches each goal, paired with a fast processor.

1080p High · 60 FPSIntel Arc B570 10 GB ~500 FPSView on Amazon* ↗Newegg ↗
1440p High · 60 FPSIntel Arc B570 10 GB ~500 FPSView on Amazon* ↗Newegg ↗
1440p High · 144 FPSIntel Arc B570 10 GB ~500 FPSView on Amazon* ↗Newegg ↗
4K High · 60 FPSIntel Arc B570 10 GB ~338 FPSView on Amazon* ↗Newegg ↗

What PC do I need for Idle Demon Lord II? Build a complete, compatible PC →

Prices change often, check the current price in the store. Price check: 10/26/2026. * Affiliate links (advertising): as an Amazon Associate I earn from qualifying purchases. The price stays the same for you.

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Deeper guides and known fixes for Idle Demon Lord II, straight from the communities and databases PC players trust. We link out, so every tip comes from the real source.

Frequently asked questions

Can I run Idle Demon Lord II?: Idle Demon Lord II needs at least Nvidia GTX 750 or equivalent, integrated graphics not supported, and Nvidia GTX 750 or equivalent, integrated graphics not supported is recommended. Enter your graphics card and processor above to see your estimated FPS, or check your whole Steam library at once.
What are the system requirements for Idle Demon Lord II?: Minimum: graphics Nvidia GTX 750 or equivalent, integrated graphics not supported, processor Intel Core i3 4000 series or equivalent, RAM 2 GB RAM. Recommended graphics card: Nvidia GTX 750 or equivalent, integrated graphics not supported.
What PC do I need for Idle Demon Lord II?: For 1080p at high settings and 60 FPS, the cheapest current graphics card that gets there is the Intel Arc B570 10 GB (an estimated 500 FPS), paired with a fast processor. The PC builder puts together a complete, compatible parts list for Idle Demon Lord II.