Low yield on Samsung’s 4nm procedure node activates Qualcomm to head with TSMC for long term chips

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What simply took place? Samsung has dedicated to spending over $100 billion to fortify its chip production arm, however the corporate is experiencing severe yield problems on its complicated procedure nodes that can pressure a few of its consumers away. As an example, Qualcomm will probably be making its Snapdragon 8 Gen2 chipset on TSMC’s 3nm procedure node.

Historically, Qualcomm has partnered with both TSMC or Samsung Foundry for its chip production wishes. On the other hand, it seems the latter is experiencing yield problems on its state of the art manufacturing strains which might be combating it from assembly anticipated order volumes.

Consistent with a document by way of Korean e-newsletter The Elec, Qualcomm has determined to modify again to TSMC for the Snapdragon 8 Gen2 Cell Platform. The chipset will probably be manufactured on a 3nm procedure node and is predicted to energy subsequent 12 months’s flagship telephones.

Samsung’s 4nm procedure node is plagued by way of a yield charge of as little as 35 p.c. In different phrases, for each and every 100 Snapdragon 8 Gen1 chips etched on a wafer, 65 do not meet the standard requirements imposed by way of Qualcomm. For reference, TSMC’s 4nm procedure node — which is utilized by Qualcomm to fabricate the Snapdragon 8 Gen1 Plus — is said to have a yield charge of over 70 p.c.

The Elec mentioned Samsung may be having problems making its personal Exynos 2200 chipset, with yields even less than those completed for the Snapdragon 8 Gen1. This brought about the Korean tech massive to behavior an inner investigation into the topic, in line with native press. It is conceivable this can be a case of fraudulent reporting at the a part of Samsung Foundries executives, so the corporate is having a look into present and previous managers of its 5nm, 4nm, and 3nm manufacturing strains.

Qualcomm is not the one corporate experiencing problems with Samsung’s complicated procedure nodes. Nvidia is claimed to have spent at least $10 billion to safe a piece of TSMC’s 5nm production capability for its upcoming RTX 4000 sequence GPUs.

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