GTA 6 settings guide in South Africa (SA buyer brief)

Pushing 240fps at 4K in GTA 6 on an Arc B580 is simply not possible, and any honest SA buyer brief has to say so up front. The B580 is a value 1080p card; GTA 6 at 4K alone overwhelms it long before 240fps enters the conversation.

Quick Answer

No, the Arc B580 cannot reach 240fps at 4K in GTA 6; native 4K sits near 30 to 40fps, and even 1080p with XeSS lands at 55 to 70fps. A 240fps target needs a flagship card and a competitive esports title, not GTA 6 on an entry-enthusiast GPU. Match the B580 to 1080p High instead.

What The Arc B580 Actually Delivers In GTA 6

At 1080p High with XeSS Quality the B580 holds a comfortable 55 to 70fps, helped by its generous 12GB VRAM for Ultra textures. Resizable BAR must be enabled in BIOS or you lose roughly 20 percent of those frames. For 1440p, drop to a Medium-High mix and XeSS Balanced to keep around 50fps. The 240fps figure only makes sense in lightweight competitive games, not a flagship open-world title.

Sensible SA Build Pairing

The Arc B580 partners well with a Ryzen 5 7600 or Core i5-13400F and 16GB to 32GB DDR5, with a 550W to 650W 80+ Gold PSU covering its ~190W draw. This is a sub-R20,000 1080p gaming build, and the B580's VRAM makes it age more gracefully than 8GB rivals. Spend any extra on a fast 1080p 144Hz panel rather than chasing 4K on this card.

FAQ

Why can't the Arc B580 hit 240fps in GTA 6 at 4K?

GTA 6 is one of the most demanding games made, and 4K quadruples the pixels of 1080p. The B580 manages 30 to 40fps at native 4K, so 240fps is six times beyond its ceiling.

What frame rate is realistic for the B580 in GTA 6?

Aim for 55 to 70fps at 1080p High with XeSS Quality. That is a smooth, enjoyable experience and the resolution the card is designed for.

Is the Arc B580 a good value GPU for SA gamers?

Yes, for 1080p. Its 12GB VRAM and competitive pricing make it a strong sub-R20,000-build card, provided you enable Resizable BAR to unlock full performance.