Intel's Nova Lake-S CPUs are rumored to feature big cache, with some outlets suggesting that only the Core Ultra 400K model will have 144MB of bLLC cache, while others report that higher-end models may have up to 288MB of bLLC cache. The CPUs are expected to come in multiple configurations, with varying core counts, including possibly up to 52 cores. The specifications and details of the Nova Lake-S CPUs are not yet clear, with different outlets reporting different possible configurations and features.