Intel Arc B60 DUAL-GPU 48GB Video Card Tear-Down | MAXSUN Arc Pro B60 Dual

The video provides a detailed tear-down of the Maxsun Intel Arc Pro B60 dual-GPU graphics card, highlighting its unique design, robust cooling system, and power delivery setup tailored for high-performance and AI workloads. The host emphasizes Intel’s more flexible and customizable approach compared to Nvidia, showcasing the card’s innovative engineering and potential for professional use.

The video features a detailed tear-down and analysis of the Maxsun Intel Arc Pro B60 dual-GPU graphics card, which is notable for its 48GB of memory and dual GPU configuration. The host begins by recounting a quick modification where an engineer temporarily bypassed a component with a copper wire to make the card work immediately, highlighting the hands-on, experimental nature of the teardown. The card is a blower-style cooler design, chosen for its effectiveness in multi-GPU setups where stacking is common, as blower fans direct air through the card’s enclosed shroud, optimizing cooling in dense configurations.

The host then examines the physical construction of the card, noting its dual-GPU design sharing a single PCB and the custom PCB layout tailored for this configuration. The card’s PCIe interface is a bifurcated 2x8 configuration, allowing both GPUs to access PCIe lanes efficiently, despite the PCIe Gen 5 x8 interface. The cooling system features copper cold plates, with plans for vapor chamber cooling in the final production version, which will improve thermal performance. The blower-style heat sink is a simple aluminum fin stack designed to channel air directly through the fins, emphasizing the focus on effective cooling for high-power operation.

Inside the card, the host observes the VRM layout, which is a 6+2+2 configuration per GPU, indicating a robust power delivery system capable of supporting around 400W of power. The PCB contains separate VRM sections for each GPU, with discrete memory modules on both sides, and various capacitors and inductors for power regulation. The power input is a single 12V connector, which is consistent with the high power requirements. The host also notes some interesting features like a copper wire soldered onto an MLCC for fan speed detection, a makeshift fix from an engineer to ensure proper operation.

Throughout the teardown, the host emphasizes the uniqueness of this dual-GPU card in the current market, especially given Intel’s push into the discrete GPU space with a focus on AI and professional workloads. He discusses the potential for more customizable and open designs from Intel compared to Nvidia, which has historically been more restrictive. The dual-GPU configuration, while interesting from a mechanical and design perspective, is primarily aimed at AI applications and high-performance tasks rather than gaming, though the host expresses a nostalgic desire to see such designs return to consumer markets.

In conclusion, the video showcases the innovative engineering behind the Maxsun Intel Arc B60 dual-GPU card, highlighting its cooling solutions, power delivery, and overall design. The host appreciates Intel’s approach to giving partners more flexibility and customization options, contrasting it with Nvidia’s more closed system. The teardown provides valuable insights into the hardware’s construction and potential, with plans to explore more variants in future videos. Overall, the video offers an engaging look at a high-end, experimental graphics card designed for demanding professional and AI workloads.