Intel Adds Four New Arc Battlemage BMG-G31 GPU Device IDs to Compute Runtime
7/19/2025Intel Adds Four New Arc Battlemage BMG-G31 GPU Device IDs to Compute Runtime
Enthusiasts following the discrete GPU market have fresh reasons to be excited, as Intel has added four new BMG-G31 GPU device IDs to its Compute Runtime. This latest move strengthens expectations for a new flagship wave of Arc "Battlemage" GPUs, with features and details that suggest a significant performance leap over previous Intel graphics cards.
What is BMG-G31?
- BMG-G31 is widely identified as Intel's upcoming high-end "Big Battlemage" GPU, shaping up to be the flagship of the next Arc series.
- Four variants have been spotted in recent Linux Mesa driver updates, implying multiple models—potentially spanning both gaming and professional segments.
- Compared to previous models, BMG-G31 is rumored to meaningfully increase VRAM and core counts for stronger gaming and creative workloads.
Expected Specifications
- 32 Xe2 cores (512 Execution Units in total), a substantial jump from the Arc B580's 20 cores.
- 16GB of GDDR6 or GDDR6X memory, operating over a 256-bit memory bus for significantly improved bandwidth and future-readiness.
- PCIe 5.0 x16 support for faster data throughput with modern motherboards.
- Rumored TDP of approximately 200–250W, suggesting a need for robust power delivery and cooling.
- DisplayPort 2.1 connectivity for high refresh rate monitors and professional displays.
Performance & Positioning
- All signs point to BMG-G31 targeting the mid-to-high-end GPU market, potentially matching or exceeding the capabilities of competitors' offerings like Nvidia's GeForce RTX 4070/4070 Super and even challenging the RTX 5070.
- With architectural improvements, including more efficient ALUs and higher clocks, "Battlemage" is positioned to address demanding gaming and productivity scenarios.
Launch Timeline
- Industry rumors currently suggest a launch window in Q4 2025, but there's a possibility of delays extending into 2026 depending on Intel’s development process and strategy alongside competition from AMD and NVIDIA.
Comparison Table: Current Intel Arc Battlemage Lineup
| Model | Xe2 Cores | Memory | Memory Bus | PCIe Support | Highlights |
|---|---|---|---|---|---|
| BMG-G21 (Released) | 20 | 16GB GDDR6 | 192-bit | PCIe 4.0 | Mid-range, good efficiency |
| BMG-G31 (Upcoming) | 32 | 16GB GDDR6/X | 256-bit | PCIe 5.0 | Flagship, major bandwidth and core improvements |
What to Watch for Next
With these device IDs now visible in public drivers, development is clearly progressing. The community looks forward to more specifics on clock speeds, real-world gaming benchmarks, and unique features that could set Battlemage apart. Until then, the addition of four BMG-G31 entries is a strong signal that Intel is doubling down on its plans for competitive, high-end graphics hardware in the coming year.