ORIONMinimum
- OS
- Windows 10
- Processor
- Intel Core 2.4 GHz or AMD Dual-Core Athlon 2.5 GHz
- Memory
- 1GB
- Graphics
- Nvidia Geforce 8600GT or ATI Radeon 3650 or faster with Shader Model 3 and 512 MB VRAM
- DirectX
- DirectX 9.0c
- Storage
- 10 GB free space
ORION › Game requirements › Arma 2: Operation Arrowhead
Can you run Arma 2: Operation Arrowhead? PC requirements and settings
Arma 2: Operation Arrowhead, by Bohemia Interactive (Action, Simulation, Strategy), came out on Steam on June 29, 2010. Here are the official specs, and what they mean on the most common graphics cards.
Publisher's recommended cardNvidia Geforce GTX 260 or ATI Radeon HD 5770 or faster with Shader Model 3 and 896 MB VRAM
Minimum cardNvidia Geforce 8600GT or ATI Radeon 3650 or faster with Shader Model 3 and 512 MB VRAM
Recommended RAM2 GB
Estimate per graphics card
No frame-rate estimate for this game
The official page does not name a specific graphics card for both the minimum and the recommended specs. Rather than an invented number, we give none. ORION does the maths on your own PC, with your card, processor and screen, then measures the real frame rate while you play.
Official specs
Minimum and recommended requirements
Recommended
- OS
- Windows 10
- Processor
- Intel Core i5 or AMD Athlon Phenom X4 or faster
- Memory
- 2GB
- Graphics
- Nvidia Geforce GTX 260 or ATI Radeon HD 5770 or faster with Shader Model 3 and 896 MB VRAM
- DirectX
- DirectX 9.0c
- Storage
- 20 GB free space
Source: the game's Steam page, read on October 7, 2026.
Where to buy
Buy Arma 2: Operation Arrowhead
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
Arma 2: Operation Arrowhead at a glance
Which graphics card do I need for Arma 2: Operation Arrowhead at 1080p?
The publisher recommends: Nvidia Geforce GTX 260 or ATI Radeon HD 5770 or faster with Shader Model 3 and 896 MB VRAM. Minimum: Nvidia Geforce 8600GT or ATI Radeon 3650 or faster with Shader Model 3 and 512 MB VRAM. The official page does not name a specific graphics card for both minimum and recommended specs, so we give no frame-rate estimate for this game. ORION does the maths on your own PC.
How much RAM does Arma 2: Operation Arrowhead need?
The publisher recommends 2 GB of RAM (minimum: 1 GB).
How much storage does Arma 2: Operation Arrowhead take?
The official page asks for 20 GB free space of storage.
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