Arc B580 at a glance

Architecture

Battlemage (2024)

Memory

12 GB GDDR6, 192-bit

Board power

~190 W (PSU: 550 W recommended)

Ray-tracing hardware

Yes

Upscaling

XeSS (hardware-accelerated), FSR

GTA 6 estimate

Minimum · Low–Medium · 1080p (upscaled) · 30 FPS

12 GB at its class

The Arc B580 pairs 12 GB of GDDR6 on a 192-bit bus with an efficient 190 W power draw. For a card in the entry tier, that memory is unusually generous, and it gives it staying power at 1080p and 1440p in texture-heavy games.

Drivers and day-one launches

Intel's drivers have improved substantially, but a brand-new, heavily anticipated game is exactly where a smaller GPU vendor is most at risk: day-one optimizations for a launch like this matter, and Nvidia and AMD have much more experience delivering them.

Resizable BAR and CPU overhead

Arc cards perform best with Resizable BAR enabled in your BIOS, and they can show higher CPU overhead than rivals on older processors. If you pair it with a recent CPU, this is a minor concern; with an older one, it can eat into performance.

XeSS 2

Intel's upscaler is accelerated on the card itself and offers frame generation, which gives the B580 a feature set closer to its rivals than its price suggests, assuming the game supports it.

Which processors pair well with it

Arc cards can lean on the CPU more than their rivals, and on older processors, such as a Ryzen 5 3600-class chip, performance can fall noticeably below what reviews with fast CPUs show. A recent mid-range CPU avoids the problem; if yours is older, expect lower frame rates than the headline numbers.

XeSS 2 in practice

XeSS 2 adds frame generation and lower-latency features to Intel's upscaler, but each game has to implement them. Until GTA 6 on PC lists its supported technologies, treat XeSS as a possibility and plan your settings so the card is acceptable without it.

Graphics APIs and why they matter for Arc

Intel's cards are strongest in modern APIs such as DirectX 12 and Vulkan and weaker in older ones. Rockstar's recent PC ports have offered both of the modern options, which is a good sign, but nothing is known about GTA 6 on PC, so treat this as a reason for optimism rather than a promise.