Intel Alder Lake E-core aka Gracemont

References:

• Gracemont: Revenge of the Atom Cores
• Intel Alder Lake CPU Architectures
• Intel’s Gracemont Small Core Eclipses Last-Gen Big Core Performance
• Meteor Lake’s E-Cores: Crestmont Makes Incremental Progress
• Intel 64 and IA-32 Architectures Optimization Reference Manual Volume 1