General information | |
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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 | 32โ64 KB (parity)
32kb L1 Instruction cache and 32kb L1 Data cache. or 64kb L1 Instruction cache and 64kb L1 Data cache. |
L2 cache | 256โ512 (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 | |
Physical specifications | |
Cores |
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Products, models, variants | |
Product code name |
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Variant | |
History | |
Predecessor | ARM Cortex-A77 |
Successor | 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.[1]