What gaming PC should I get to run Rainbow Six Siege?

Minimum:

• Supported OS: Windows 7, Windows 8.1, Windows 10 (64bit versions required)
• Processor: Intel Core i3 560 @ 3.3 GHz or AMD Phenom II X4 945 @ 3.0 GHz
• RAM: 6 GB
• Video Card: Nvidia GeForce GTX 460 or AMD Radeon HD 5870 (DirectX-11 compliant with 1 GB of VRAM)
• DVD-ROM Drive: DVD-ROM Dual Layer
• Sound: DirectX 9.0c compatible sound card with latest drivers
• Hard Drive: 30 GB
• Multiplayer: Broadband connection with 256kbps upstream or faster

Recommended:

• Supported OS: Windows 7 SP1, Windows 8.1, Windows 10 (64-bit versions required)
• Processor: Intel Core i5-2500K @ 3.3 GHz or better or AMD FX-8120 @ 3.1 Ghz or better
• RAM: 8 GB
• Video Card: Nvidia GeForce GTX 670 (or GTX760 / GTX960) or AMD Radeon HD 7970 (or R9 280x [2GB VRAM] / R9 380 / Fury X)
• DVD-ROM Drive: DVD-ROM Dual Layer
• Sound: Scheda audio 5.1 compatibile con DirectX 9.0c con gli ultimi driver
• Hard Drive: 47 GB
• Multiplayer: Connessione a banda larga con 512kbps upstream o più veloce

Schede grafiche supportate:

Nvidia: GeForce GTX460 o superiore, GTX560 o superiore, GTX650 o superiore, GTX750 o superiore, o qualsiasi scheda della serie GT900 e Titan

AMD: Radeon HD5870 o meglio, HD6870 o meglio, HD7770 o meglio, R7 260X o meglio, o qualsiasi scheda della serie R-300 e Fury X