MediaTek’s Dimensity 9300 has been within the headlines lately due to its so-called “All Large Core” design. The brand new flagship Android chipset doesn’t characteristic effectivity cores. Unsurprisingly, there are issues about overheating points. Nevertheless, the corporate seemingly isn’t backing down. Its next-gen flagship SoC, the Dimensity 9400, will reportedly lack effectivity cores too. Extra importantly, it would outperform Qualcomm’s Snapdragon 8 Gen 4.
Dimensity 9400 may prime Snapdragon 8 Gen 4 with its big-core design
The Dimensity 9300 has 4 Cortex-X4 prime cores and 4 Cortex-A720 mid-cores. With no effectivity cores, there have been all the time issues that the chip may overheat when all CPU cores had been working at their full capability. A YouTuber ran the CPU Throttling Take a look at on the Dimensity 9300-powered Vivo X100 Professional to indicate that the chip depends on intensive efficiency throttling to maintain the temperature throughout the secure vary.
Nevertheless, MediaTek refuted the claims, labeling the check “flawed.” It mentioned that thermal throttling on phones isn’t new, although there haven’t been many documented instances of a brand new chip throttling its efficiency down to only 46% of its capability inside only a few minutes. Nonetheless, a smartphone processor isn’t often pushed to its limits in regular utilization, so the agency has some extent. It seems MediaTek has religion in its new big-core chip design.
In line with Weibo tipster Digital Chat Station, the Dimensity 9400 gained’t have four Cortex-X5 prime cores. Nevertheless, it nonetheless gained’t characteristic effectivity cores. The exact CPU configuration isn’t identified, nevertheless it seems to be like MediaTek has added an additional mid-core to assist with thermal administration. As anticipated, TSMC will manufacture the chip utilizing its 3nm course of node, so improved effectivity of the brand new course of will turn out to be useful too.
In the meantime, the supply provides that the Dimensity 9400 will outperform the Snapdragon 8 Gen 4 in all points. The subsequent-gen Qualcomm chips will use the identical 3nm TSMC course of node. But when the report is correct, it’ll lag the MediaTek counterpart not simply in uncooked efficiency however effectivity and thermals too. That is regardless of rumors of Qualcomm using custom Oryon cores as a substitute of ARM’s inventory Cortex cores.
Snapdragon 8 Gen 4 may drop effectivity cores too
Curiously, the identical supply beforehand prompt that the early growth of the Snapdragon 8 Gen 4 solely options prime and mid-cores in a 2+6 configuration. It stays to be seen if Qualcomm additionally drops effectivity cores to go head-on towards MediaTek. The latter might have a worth benefit because the swap to customized CPU cores is alleged to make the brand new Snapdragon dearer. We should always get a clearer image in just a few months.