ARM Cortex-A78

ARM Cortex-A78
General information
Launched	2020
Designed by	ARM Ltd.
Performance
Max. CPU clock rate	2.4 GHz to 3.0 GHz in phones and 3.3 GHz in tablets/laptops
Cache
L1 cache	32–64 KB (parity)
L2 cache	256–512 (private L2 ECC) KiB
L3 cache	Optional, 512 KB to 4 MB (up to 8 MB) with Cortex-X1
Architecture and classification
Microarchitecture	ARM Cortex-A78
Instruction set	ARMv8-A
Extensions	ARMv8.1-A, ARMv8.2-A, cryptography, RAS, ARMv8.3-A LDAPR instructions;
Physical specifications
Cores	1–4 per cluster;
Products, models, variants
Product code name(s)	Hercules;
Variant(s)	ARM Cortex-X1;
History
Predecessor(s)	ARM Cortex-A77
Successor(s)	ARM 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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