NVIDIA had a much funnier (infuriating) one, where Tegra X1 had caches between the big and little cores that weren't always coherent. Their solution was to just

NVIDIA had a much funnier (infuriating) one, where Tegra X1 had caches between the big and little cores that weren't always coherent. Their solution was to just turn off the little cores while continuing to spew marketing bullshit about it being an 8-core chipset.