Arc B770

Intel’s BMG‑G31 Reportedly Powers Four GPUs, With a Consumer Arc B770 on the Horizon

Intel’s next big swing in discrete graphics keeps surfacing in the wild, and the latest hint points straight at a larger Battlemage chip finally taking shape. An engineering graphics driver INF file appears to reference the Xe2-based BMG-G31 silicon across four variants—three Pro models and one aimed at consumers—strongly suggesting Intel is gearing up a faster card above the Arc B580.

This lines up with recent sightings of BMG-G31 in a Linux boot log, which indicated a configuration with 16 GB of VRAM and fueled speculation that the long-rumored Arc B770 is real. The newest info comes via leaker @GOKForFree, who claims the engineering driver INF includes BMG-G31 entries along with mentions of both Nova Lake and Nova Lake-S platforms expected next year. Because this isn’t from a well-established source, treat it as a developing story rather than a done deal. Rumor confidence: plausible to probable based on repeat appearances across different software logs.

Why BMG-G31 matters: Arc B580 is built on the smaller BMG-G21 die. If Intel is indeed preparing BMG-G31 for retail, expect a meaningful step up in cores—roughly 1.6x more than B580 has been floated—paired with 16 GB of memory. On paper, that combination would position a prospective Arc B770 as a compelling mid-range 1440p GPU. The competitive set would include cards like a GeForce RTX 5060 Ti 16 GB and a Radeon RX 9060 XT 16 GB. Price will be the swing factor; at 350 dollars or less, Intel would need to outpace a 16 GB RX 9060 XT to truly win value-minded gamers.

Timing remains the big unknown. Arc B580 has been on shelves for close to ten months, while AMD and NVIDIA have largely rounded out their latest lineups. That raises the stakes for Intel: launching later risks getting drowned out, even if performance is solid. There’s no firm signal of an announcement before CES—only speculation for now—but the recurring driver and boot-log breadcrumbs suggest active testing is underway.

What to watch next:
– Additional driver INF updates that list BMG-G31 device IDs and SKU names
– Benchmark leaks showing 1440p performance and power draw relative to Arc B580
– Pricing chatter from board partners hinting at a sub-350 dollar target
– Alignment with Nova Lake/Nova Lake-S platform rollouts, which could indicate launch windows

Bottom line: Multiple software-level sightings now point to a larger Battlemage GPU moving through validation, likely the long-anticipated Arc B770. If Intel hits the right mix of 16 GB memory, noticeably more cores than B580, and an aggressive price, it could finally deliver a mid-range 1440p option worth getting excited about—so long as it doesn’t arrive too late to the party.