Diablo III Minimum System Requirements
One good thing is that most modern computers would be able to run Diablo 3 as the minimum system requirements seem to be decent. Also, Blizzard has extended support to a wide range of Hardware.
MINIMUM SYSTEM REQUIREMENTS
PC
- OS: Windows XP/Windows Vista/Windows 7 (Latest Service Packs) with DirectX 9.0c
- Processor: Intel Pentium D 2.8 GHz or AMD AthlonTM 64 X2 4400+
- Video: NVIDIA GeForce 7800 GT or ATI Radeon X1950 Pro or better
- HD Space: 12 GB available HD space
- Memory: 1 GB RAM (1.5 GB required for Windows Vista® and Windows® 7 users)
- Drive: DVD-ROM drive
- Internet: Broadband Internet connection. Be advised that some wireless connections do not meet the minimums required to be a true Broadband Internet connection. Wireless results may vary.
- Display: 1024×768 minimum resolution
Mac
- OS: Mac OS X 10.6.8 or newer | Processor: Intel® Core 2 Duo
- Video: NVIDIA GeForce 8600M GT or ATI Radeon HD 2600 or better
- HD Space: 12 GB available HD space
- Memory: 2 GB RAM
- Drive: DVD-ROM drive
- Internet: Broadband Internet connection. Be advised that some wireless connections do not meet the minimums required to be a true Broadband Internet connection. Wireless results may vary.
- Display: 1024×768 minimum resolution
RECOMMENDED SYSTEM REQUIREMENTS
The recommended requirements for Diablo III allows players to enjoy the product as intended by the game designers. The more power you have, the better.
PC
- OS: Windows Vista/Windows 7 (Latest Service Packs)
- Processor: Intel Core 2 Duo 2.4 GHz or AMD AthlonTM 64 X2 5600+ 2.8 GHz
- Memory: 2+ GB RAM
- Video: NVIDIA GeForce 260 or ATI Radeon HD 4870 or better
Mac
- OS: Mac OS X 10.7.x or newer
- Processor: Intel Core 2 Duo at 2.4GHz or faster
- Memory: 2+ GB RAM
- Video: NVIDIA GeForce GT 330M or ATI Radeon HD 4670 or better
PS: Diablo III for Mac is only available in English, French, and German.
/Reqs via wiki