ARM Cortex-A78

ARM Cortex-A78
General information
Launched2020
Designed byARM Ltd.
Performance
Max. CPU clock rate2.4 GHz to 3.0 GHz in phones and 3.3 GHz in tablets/laptops 
Cache
L1 cache32–64 KB (parity)

32kb L1 Instruction cache and 32kb L1 Data cache. or

64kb L1 Instruction cache and 64kb L1 Data cache.
L2 cache256–512 (private L2 ECC) KiB
L3 cacheOptional, 512 KB to 4 MB (A78, A78AE)
Optional, 512 KB to 8 MB (A78C)
Architecture and classification
MicroarchitectureARM Cortex-A78
Instruction setARMv8-A
Extensions
Physical specifications
Cores
  • 1–4 per cluster (A78, A78AE)
    1–8 per cluster (A78C)
Products, models, variants
Product code name
  • Hercules
Variant
History
PredecessorARM Cortex-A77
SuccessorARM Cortex-A710

The ARM Cortex-A78 is a central processing unit implementing the ARMv8.2-A 64-bit instruction set designed by ARM Ltd.'s Austin centre.

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