Official specs from Steam

BioShock Remastered system requirements

Minimum and recommended PC specs as listed by the developer on Steam. Native macOS version available.

Minimum

NoteRequires a 64-bit processor and operating system
OS *Windows 7 Service Pack 1 64-bit. Platform Update for Windows 7 SP1 and Windows Server 2008 R2 SP1
ProcessorIntel E6750 Core 2 Duo 2.66 GHz / AMD Athlon X2 2.7 GHZ
Memory4 GB RAM
Graphics2GB AMD Radeon HD 7770 / 2GB NVIDIA GeForce GTX 670
DirectXVersion 11
Storage25 GB available space
Sound CardDirectX Compatible Sound Device
Additional NotesOther Requirements: Software installations required including DirectX and Microsoft Visual C++ 2010 & 2012 Redistributable Package. Some system components such as mobile chipsets, integrated, and AGP graphics cards may be incompatible. Unlisted specifications may not be supported by publisher.

Recommended

NoteRequires a 64-bit processor and operating system
OS *Windows 7 Service Pack 1 64-bit. Platform Update for Windows 7 SP1 and Windows Server 2008 R2 SP1
Processor3GHz Quad-Core
Memory8 GB RAM
Graphics2GB ATI Radeon HD 7970, 2GB NVIDIA GeForce GTX 770 or better
DirectXVersion 11
Storage25 GB available space
Sound CardDirectX Compatible Sound Device

macOS minimum

OSmacOS 10.12.5
Processor2.4GHz Intel Core i5 or greater
Memory8 GB RAM
Graphics2GB NVIDIA 680MX, 2GB AMD R9 M290, 1.5GB Intel Iris Pro 5200 (see notes for more details)
Storage27 GB available space
Additional NotesThe game is supported on the following Macs. To check your Mac model and when it was released, select About This Mac from the Apple menu on your menu bar. * All 21’5” iMacs released since Late 2013 (1GB NVIDIA GT 750M Models are not officially supported)
Note* All 27” iMacs released since Late 2013 (1GB NVIDIA GT 755M Models are not officially supported) (1)
Note* All 13” Retina MacBook Pros released since 2016
Note* All 15” MacBook Pros since Late 2013
Note* All Mac Pros released since Late 2013
Note(1) Late 2012 models with Nvidia 680MX graphics cards are also supported.
Note* All 21’5” iMacs released since Early 2013
Note* All 13” Retina MacBook Pros released since Mid 2012.
Note* All 27” iMacs released since Late 2012 (with 1GB graphics card)
Note* All Mac Mini's since Late 2012
Note* All MacBook Airs since Mid 2012
Note* All MacBooks since Early 2015
Note* All 13” MacBook Pros since Mid 2012
Note* All 15” MacBook Pros since Mid 2012 (with 1GB graphics card)
Note* All Mac Pros released since 2009 with an AMD 7950 (Mac Edition)

FAQ

What graphics card do I need for BioShock Remastered?

Minimum: 2GB AMD Radeon HD 7770 / 2GB NVIDIA GeForce GTX 670. Recommended: 2GB ATI Radeon HD 7970, 2GB NVIDIA GeForce GTX 770 or better.

How much RAM does BioShock Remastered need?

BioShock Remastered needs 4 GB RAM at minimum, 8 GB RAM recommended.

How big is BioShock Remastered?

BioShock Remastered requires 25 GB available space.

Does BioShock Remastered run on Mac or Steam Deck/Linux?

Yes, there is a native macOS version. There is no native Linux build (Proton compatibility may vary).