ARM Cortex-A77

ARM Cortex-A77
General information
Launched2019
Designed byARM Holdings
Max. CPU clock rateto 3.35 GHz 
Cache
L1 cache128 KiB (64 KiB I-cache with parity, 64 KiB D-cache) per core
L2 cache256–512 KiB
L3 cache1–4 MiB
Architecture and classification
MicroarchitectureARM Cortex-A77
Instruction setARMv8-A
Extensions
Physical specifications
Cores
  • 1–4 per cluster
Products, models, variants
Product code name
  • Deimos
History
PredecessorARM Cortex-A76
SuccessorARM Cortex-A78

The ARM Cortex-A77 is a central processing unit implementing the ARMv8.2-A 64-bit instruction set designed by ARM Holdings' Austin design centre. Released in 2019, ARM claimed an increase of 23% and 35% in integer and floating point performance and 15% higher memory bandwidth over its predecessor, the A76.

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