On May 27, 2026, Broadcom announced three new Wi-Fi 8 system-on-chip (SoC) devices designed for Ethernet routers and mesh networks. The new silicon family—consisting of the BCM6772, BCM6774, and BCM6776—integrates application processors, network processing engines, multi-gigabit Ethernet physical layers, and dual-band Wi-Fi 8 radios onto a single die. According to a Broadcom press release reported by Reuters, this single-die design is a departure from previous multi-chip architectures. By consolidating the primary components, the manufacturer aims to lower power consumption and reduce the overall bill-of-materials count for hardware vendors, simplifying internal board layouts for consumer routers and mesh nodes.
Detailed Chip Specifications
The three SoCs target different performance levels within the emerging Wi-Fi 8 consumer market. Housed in a 15x15 mm package, the entry-level BCM6772 features 2x2 spatial streams for both the 2.4 GHz and 5 GHz frequency bands. Step-up hardware will likely utilize the BCM6774, which keeps the 2x2 2.4 GHz configuration but upgrades the 5 GHz radio to a 4x4 stream setup within the same 15x15 mm footprint. For high-end or tri-band hardware, Broadcom designed the BCM6776. This chip carries a 2x2 2.4 GHz radio and a 4x4 5 GHz radio but adds dual PCIe Gen3 controllers to facilitate tri-band configurations inside a larger 19x19 mm package.
Under the hood, all three chips are driven by quad-core CPU complexes paired with dedicated hardware-based network processing engines. The memory architecture also differs between models; while the BCM6772 and BCM6774 support standard DDR4 and DDR5 memory, the premium BCM6776 adds support for power-efficient LPDDR4 and LPDDR5 standards. For wireless performance, the SoCs include on-chip 2.4 GHz power amplifiers and use Broadcom's third-generation digital pre-distortion technology to improve efficiency and signal quality on the 5 GHz band.
Sampling and Industry Adoption
Broadcom is currently sampling the BCM6772, BCM6774, and BCM6776 to early-access partners and hardware vendors. Mark Gonikberg, senior vice president and general manager of Broadcom's Wireless and Broadband Communications Division, stated that by condensing complex layouts into a single SoC, the company is enabling its partners "to deliver multi-gigabit Wi-Fi 8 mesh systems that are more affordable, more reliable, and easier to deploy than ever before." Major network hardware brands, including ASUS, NETGEAR, TP-Link, and Sagemcom, have announced their support for the platform, signaling that consumer hardware utilizing these chips is already in development.
In addition to the BCM677x family, Broadcom recently announced the BCM68850, a 50G ITU-PON home gateway system-on-chip. This fiber-focused processor features AI capabilities through an integrated neural processing unit alongside Wi-Fi 8 compatibility, positioning Broadcom to address high-performance residential broadband deployments as fiber speeds continue to scale. These consecutive product reveals underscore Broadcom's strategy to dominate the transition to Wi-Fi 8 at both the gateway and consumer router level.
