ORION › Game requirements › Hearts of Iron IV
Can you run Hearts of Iron IV? PC requirements and settings
Hearts of Iron IV, by Paradox Development Studio (Simulation, Strategy), came out on Steam on June 6, 2016.
Here are the official specs, and what they mean on the most common graphics cards.
Publisher's recommended cardNvidia GeForce GTX 570 (1.28GB) | AMD Radeon HD 7970 (3GB) | Intel Iris Xe G7 (Tiger Lake)
Minimum cardNvidia GeForce GTX 470 (1.28GB) | AMD HD 5850 (1GB) | Intel Iris Xe G7 (Tiger Lake) | AMD Radeon RX Vega 11
Recommended RAM6 GB
Estimate per graphics card
Which settings to aim for with your card
For each card: the highest settings level that stays smooth, and the expected frame-rate
range. This is a conservative estimate worked out from the publisher's recommended specs, not a
measurement: your processor, drivers and game updates move it.
Without DLSS, FSR or frame generation: turning them on raises the frame rate noticeably
when the game offers them.
Best settings
Best graphics settings for Hearts of Iron IV by graphics card
The setting ORION's “Recommended” profile would pick to play at 60 frames per second: the
best-looking detail level that stays smooth, with upscaling when it lets you go one step up (DLSS
on GeForce RTX, XeSS on Intel Arc, FSR on other cards). If Hearts of Iron IV doesn't offer it, use the
level from the previous table.
| Graphics card | 1080p | 1440p |
| GeForce RTX 5070 | Mediumover 300 fps | Mediumover 300 fps |
| GeForce RTX 4070 | Mediumover 300 fps | Mediumover 300 fps |
| Radeon RX 7800 XT | Mediumover 300 fps | Mediumover 300 fps |
| GeForce RTX 4060 Ti | Mediumover 300 fps | Mediumover 260 fps |
| GeForce RTX 3070 | Mediumover 300 fps | Mediumover 260 fps |
| Intel Arc B580 | Mediumover 300 fps | Mediumover 223 fps |
| GeForce RTX 4060 | Mediumover 300 fps | Medium217–298 fps |
| Radeon RX 7600 | Mediumover 300 fps | Medium210–289 fps |
| GeForce RTX 3060 | Mediumover 285 fps | Medium185–254 fps |
| Radeon RX 6600 | Mediumover 265 fps | Medium172–237 fps |
| GeForce GTX 1660 Super | Medium184–253 fps | Medium119–164 fps |
At these levels, ORION keeps textures on high from 8 GB of video memory (they cost memory,
hardly any frames), sets the frame cap on the target for steady pacing, turns off motion blur and
film grain, and leaves vertical sync off. This is a conservative estimate, not a measurement: in
ORION, the first measured session corrects the setting.
Official specs
Minimum and recommended requirements
Minimum
- OS
- Windows 10 Home 64 Bit
- Processor
- Intel Core i5 750 | AMD FX 4300
- Memory
- 4 GB RAM
- Graphics
- Nvidia GeForce GTX 470 (1.28GB) | AMD HD 5850 (1GB) | Intel Iris Xe G7 (Tiger Lake) | AMD Radeon RX Vega 11
- DirectX
- Version 9.0c
- Storage
- 2 GB
- Publisher's note
- Mouse and keyboard are required.
Recommended
- OS
- Windows 10 Home 64 bit
- Processor
- Intel Core i5 2500K | AMD Ryzen 3 2200G
- Memory
- 6 GB RAM
- Graphics
- Nvidia GeForce GTX 570 (1.28GB) | AMD Radeon HD 7970 (3GB) | Intel Iris Xe G7 (Tiger Lake)
- DirectX
- Version 9.0c
- Storage
- 2 GB
- Publisher's note
- Mouse and keyboard are required.
Source: the
game's Steam page, read on October 7, 2026.
Where to buy
Buy Hearts of Iron IV
The official page first. In ORION, the Store tab compares prices across shops, with the
official stores listed before key resellers.
On your PC
The same estimate with your own hardware, and the settings applied for you
ORION is a free game launcher for Windows. It reads your graphics card, processor and
screen, estimates every game in your library, then measures the real frame rate while you
play and sets the game up with its "Recommended" profile. No account, no ads.
Questions
Hearts of Iron IV at a glance
Which graphics card do I need for Hearts of Iron IV at 1080p?
The publisher recommends: Nvidia GeForce GTX 570 (1.28GB) | AMD Radeon HD 7970 (3GB) | Intel Iris Xe G7 (Tiger Lake). By our conservative estimate, no card on our list holds 60 frames per second at 1080p on high settings.
What are the best graphics settings for Hearts of Iron IV on an RTX 4060?
For 60 frames per second at 1080p, ORION's “Recommended” profile would pick Medium settings: over 300 frames per second according to our conservative estimate.
Can I run Hearts of Iron IV on an RTX 3060?
By our estimate, a GeForce RTX 3060 runs Hearts of Iron IV at 1080p on medium settings, over 285 frames per second.
Can I run Hearts of Iron IV on an RTX 4060?
By our estimate, a GeForce RTX 4060 runs Hearts of Iron IV at 1080p on medium settings, over 300 frames per second.
How much RAM does Hearts of Iron IV need?
The publisher recommends 6 GB of RAM (minimum: 4 GB).
How much storage does Hearts of Iron IV take?
The official page asks for 2 GB of storage.
How are these estimates worked out?
The publisher's
recommended specs are the reference point (about 60 frames per second at 1080p on high
settings, unless the publisher says otherwise). Each card's power is compared with the
recommended card (the average when the publisher names several), then adjusted to the screen
resolution. A low margin is kept, and less video memory than recommended drops one level.