Quick Answer

Yes - the RTX 5090 crushes Quake Remastered at 4K, with 240+ fps more realistic than any GPU struggle. For this title, a R45,000-plus flagship card is overkill; the monitor cap and CPU latency matter more. Use a 4K 144 Hz screen if the goal is to feel the headroom; a 60 Hz TV hides most of what the card can do.

Expected Performance

At 4K, Quake Remastered should land around 240+ fps on an RTX 5090 when the game engine allows it. The better buying signal is frame pacing: if 1% lows stay close to the monitor target, the experience feels smooth even when the average fps number looks excessive.

A Ryzen 7 7800X3D, Ryzen 7 9800X3D or Core Ultra 7-class CPU is a better partner than an old quad-core, because the remaster is trivial for a flagship GPU. Keep 32GB RAM and a quality 1000W ATX 3.1 PSU on the shortlist for a clean high-end build.

Where The RTX 5090 Is Actually Useful

The RTX 5090 makes more sense if this PC also runs demanding 4K games, ray tracing workloads, streaming, recording or AI-assisted creator work. If Quake Remastered is the main game, an RTX 4070 SUPER-class or RTX 4080-class build can already be a strong SA gaming machine at a much lower total budget.

Budget around the full platform, not only the graphics card. A flagship card can need a larger case, better airflow, 12V-2x6 power cabling and a monitor upgrade, so the real basket can move well beyond R55,000 once the supporting parts are included.

SA Buying Checks

For local buyers, check warranty handling, case clearance in millimetres and courier insurance before checkout. Many RTX 5090 cards are long triple-slot designs, so compact cases and older 750W PSUs are the two common blockers.

Choose the GPU only after the screen target is clear. A Johannesburg gamer on fibre with a 1440p 165 Hz monitor has a different need from a creator using a 4K panel for editing and gaming after hours.

FAQ

Is the RTX 5090 wasted on Quake Remastered at 4K?

Mostly yes, if this is the only game you care about. The RTX 5090 earns its price when it also drives 4K Ultra, heavy ray tracing or creator workloads.

What CPU should I pair with it?

Use a Ryzen 7 7800X3D, Ryzen 7 9800X3D or similar high-end gaming CPU if you want stable high-refresh results. Older CPUs can hold back 1% lows even when the RTX 5090 has spare GPU capacity.

What should SA buyers check before ordering?

Check case length, PSU quality, monitor refresh rate and whether the card fits your desk noise expectations. Also confirm the Evetech listing details for warranty, included power adapter and delivery insurance.

SA checkout check: Match the RTX 5090 to a 4K 144 Hz or 1440p 240 Hz monitor first; for Quake Remastered alone, spend the saved budget on the screen, SSD and CPU platform instead.