Intel reportedly adding two new 22-core SKUs with game-boosting cache to Nova Lake-S lineup — 125W unlocked and 65W locked part rumored to be part of single-tile Core Ultra 5 tier

Intel is gearing up for what promises to be a massive performance leap with its next-generation desktop family, Nova Lake. But the real excitement isn’t just in the architecture; it’s in the rumored introduction of bLLC—Big Last Level Cache—a potential game-changer that could redefine how CPUs handle data and responsiveness.

This innovation positions Intel to tackle the performance challenges set by competitors, particularly AMD’s X3D chips. It’s essentially Intel’s highly aggressive answer to high-speed cache technology, aiming to deliver significant gains right on the desktop.

The latest leaks suggest this caching strategy is being integrated across the lineup. A recent disclosure indicated that two new Core Ultra 5 SKUs are slated to feature bLLC, bringing an impressive total of 22 cores into the mix for these chips. This isn’t just a marginal update; it signals a fundamental shift in how Intel structures its high-end processors.

Breaking down the structure, each of these new chips is rumored to utilize a configuration of 6 P-Cores (Performance cores), 12 E-Cores (Efficiency cores), and 4 LP-E cores (Low Power Efficiency cores) on a single tile. This arrangement allows the CPU to access up to 144MB of bLLC, offering a substantial boost in immediate data access.

The physical implementation also shows promise for versatility. Dual-tile variants of Nova Lake-S could even push the cache count up to a staggering 288MB, though these high-end options are likely reserved for the absolute pinnacle of the product line.

Under the hood, this new generation will leverage established yet highly advanced architectural components. We anticipate the P-cores will utilize the Coyote Cove architecture, while the E-cores will be built upon Intel’s Arctic Wolf design, ensuring both efficiency and blazing speed.

Beyond cache and cores, the thermal management remains critical. The leaked details suggest a mix of power consumption profiles, with one SKU potentially operating at a 125W TDP (Thermal Design Power) for unlocked variants, while another locked version targets a more restrained 65W TDP. This flexibility caters to different use cases.

This expansive Nova Lake family is set to offer several compelling options, some of which might not even make it to the market before its launch next year as part of the Core Ultra 400 series. While the exact naming conventions are still pending, the roadmap points toward a diverse range of chips.

As we look ahead, rumors point toward an imminent CES 2027 announcement for Intel’s next-generation family. Despite ongoing component uncertainties in the industry, the trajectory for Nova Lake is clearly set to deliver a dynamic and cache-rich experience for PC builders and gamers alike.

Credit: Tom’s Hardware