New Intel Arc B580 Drivers Slash CPU Overhead, Unlock Big FPS Boosts in Select Games

Intel’s Arc Battlemage lineup is finally finding its footing. With a steady cadence of driver updates, the Arc B580 is shedding its early teething issues and delivering the kind of performance budget gamers were hoping for. There’s still room for refinement, but in several popular titles the gains are already hard to ignore.

When the Arc B580 launched at $249, it looked like a standout value on paper, especially with 12 GB of VRAM at this price. The catch was CPU overhead. Paired with older processors—including widely used Zen 3 chips like the Ryzen 5 5600—the card could stumble in ways competing GPUs didn’t. That bottleneck kept a lot of would-be buyers on the sidelines despite the B580’s compelling specs.

Intel acknowledged the problem and got to work. In the months since, new drivers have rolled out at a brisk pace, and recent re-testing from Hardware Unboxed shows the impact. Previously, the Arc B580 lagged significantly when matched with a Ryzen 5 5600 versus comparable AMD and NVIDIA cards, largely due to CPU-driven bottlenecks. Now, that story is changing.

Starting with driver version 7028, released in August, the Arc B580 sees major improvements. In Marvel’s Spider-Man Remastered on a Ryzen 5 5600, the B580 now trades blows with the RX 9060 XT 8 GB, delivering more than 30% better performance compared to the older 6000-series driver branch. In Cyberpunk 2077: Phantom Liberty, the Arc B580 also holds its ground well, showing no notable regression against the RX 9060 XT when paired with a Ryzen 5 2600.

Other titles tell a similar tale. Dying Light: The Beast, Marvel Rivals, Kingdom Come: Deliverance II, and Borderlands 4 all show meaningful gains when the Arc B580 runs alongside a Ryzen 5 5600. Some games still exhibit CPU overhead issues on the Ryzen 5 2600, but with the 5600 the problem is far less common than it was at launch.

The takeaway is clear: Intel’s driver work is paying off. With ongoing optimizations and a street price of just $249, the Arc B580 is shaking off its “driver weakness” reputation and emerging as a serious budget GPU contender. For gamers with midrange CPUs—especially those on Zen 3—the B580’s improving frame rates and 12 GB of memory make it an attractive, modern-ready option for today’s most popular games. If you passed on it before, this might be the moment to take another look.