As explained by the corporate vice president and chief technology officer of AMD products Joe Macri (Joe Macri), itself big.LITTLE concept is present in the market for more than fifteen years, it can not be called new, but to make it successful in the consumer sector, it is necessary to radically rework operating systems and software. Existing task schedulers strive for symmetry, effectively managing data flows for large and small cores at the same time is very difficult.

An AMD spokesman declined to discuss even the theoretical timing of the introduction of such a hybrid layout in the company’s processors but admitted that it would never use such an architecture just for marketing purposes. “We will not do this just to get more (cores), ” explained Joe Macri.

Adding the number of cores at the expense of small functional blocks, according to him, will be pointless until their resources can be effectively used by the software ecosystem. The successes that AMD has now achieved with “large” cores, according to Macri, could not have been achieved with “small” ones. Over time, he admits, AMD may need to use small cores, but the software should be radically rebuilt by that time. If such changes are not noticeable to the end consumer, then there is no point in introducing them.