It might be a bit early, but Steam has gone ahead and revealed the PC specifications for Dark Souls III, which releases on April 12, 2016. So if any technical tweaking is required, you've got time to order in new components...
Minimum specs
OS: Windows 7 SP1 64bit, Windows 8.1 64bit Windows 10 64bit
Processor: AMD A8 3870 3.6 Ghz or Intel Core i3 2100 3.1Ghz
Memory: 8 GB RAM
Graphics: NVIDIA GeForce GTX 465 / ATI Radeon HD 6870
DirectX: Version 11
Network: Broadband Internet connection
Storage: 50 GB available space
Sound Card: DirectX 11 sound device
Recommended specs
OS: Windows 7 SP1 64bit, Windows 8.1 64bit Windows 10 64bit
Processor: AMD FX 8150 3.6 GHz or Intel Core™ i7 2600 3.4 GHz
Memory: 8 GB RAM
Graphics: NVIDIA GeForce GTX 750, ATI Radeon HD 7850
DirectX: Version 11
Network: Broadband Internet connection
Storage: 50 GB available space
Sound Card: DirectX 11 sound device