Can the RTX 5090 still run BioShock Infinite maxed at 4K?

Can the RTX 5090 Still Run BioShock Infinite Maxed at 4K needs a cautious look at fit, budget, workload, support, and timing. Use the title as a planning prompt, then compare practical specs, setup limits, and South African buying context before deciding.

Quick Bytes · 14 Aug 2026 · 3 min read · GPUGuru ·

Quick Answer

Yes. The RTX 5090 easily exceeds 200fps (engine-capped) in BioShock Infinite at 4K, so the only real question is whether you want that headroom for future titles rather than this one. BioShock Infinite is a 2013 title that any current GPU crushes at well over 144fps.

The verdict in detail

Maxed out at 4K, BioShock Infinite easily exceeds 200fps (engine-capped) on the RTX 5090, leaving large frame-rate and detail headroom.

Because BioShock Infinite is a light workload, the RTX 5090 is never the limiting factor here. Your frame rate is capped by the game engine, your monitor's refresh, or the CPU rather than the card. A high-refresh panel and a fast CPU give you more real-world benefit than the GPU does at this resolution.

Is the RTX 5090 the sensible buy for this?

Honestly, for BioShock Infinite alone it is overkill. The RTX 5090 is a flagship card priced as one, and a far cheaper RTX 5070 or 5080 already maxes this title at 4K. Buy the 5090 only if you want a true 4K, path-tracing-ready rig that will stay maxed across the most demanding releases for years. If BioShock Infinite is your main game, put the saving toward a high-refresh monitor and a faster CPU instead.

What it means for SA buyers

The RTX 5090 is stocked locally at Evetech, so you skip import hassle and get local warranty support. Pair it with a Ryzen 7 9800X3D, 32GB of DDR5-6000 and at least a 1000W 80 Plus Gold PSU to feed it cleanly. For BioShock Infinite specifically, a mid-tier card saves enough rand to fund the rest of a quiet, well-cooled build.