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ARM Cortex-A720
High-performance CPU core design From Wikipedia, the free encyclopedia
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The ARM Cortex-A720 is a CPU core model from Arm[1][2] unveiled in 2023.[3] It serves as a successor to the ARM Cortex-A715.[4]
Cortex-A700 CPU cores series focus on balanced performance and efficiency, and the CPU core can be paired with other cores in its family such as the high performance ARM Cortex-X4 or/and high efficiency ARM Cortex-A520[5] in a CPU cluster. It can be used as either "big" or "LITTLE".[6]
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Architecture changes in comparison with ARM Cortex-A715
- Update to ARMv9.2
- 15% peak performance improvement over the Cortex-A715
- Can down to same size as Cortex-A78 with 10% performance improvement
- Area optimize configuration for no area cost vs Cortex-A78
- Down L2 cache hit latency to 9 cycles (from 10 cycles)
- Down mispredict latency to 11 cycles (from 12 cycles)[6]
- x2 L2 bandwidth
- DSU-120
- Up to 14 cores (up from 12 cores)
- Up to 32 MiB of shared L3 cache (increased from 16 MiB)
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Architecture comparison
- "big" core
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Usage
See also
- ARM Cortex-X4, related high performance microarchitecture
- ARM Cortex-A520, related high efficient microarchitecture
- Comparison of ARMv8-A cores
References
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