ARM Cortex-X4
The ARM Cortex-X4 is a CPU core model from Arm unveiled in TCS23 (total compute solution), it serves as the successor of The ARM Cortex-X3, X-series CPU cores generally focus on high performance, the CPU core can be paired with other cores in its family like ARM Cortex-A720 or/and ARM Cortex-A520 in a CPU cluster.
| General information | |
|---|---|
| Launched | 2023 |
| Designed by | ARM Ltd. |
| Performance | |
| Address width | 40-bit |
| Cache | |
| L1 cache | 128 KiB (64 KiB I-cache with parity, 64 KiB D-cache) per core |
| L2 cache | 512–2048 KiB per core |
| L3 cache | 512 KiB – 32 MiB (optional) |
| Architecture and classification | |
| Microarchitecture | ARM Cortex-X4 |
| Instruction set | ARMv9.2-A |
| Physical specifications | |
| Cores |
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| Products, models, variants | |
| Product code name(s) |
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| Variant(s) | |
| History | |
| Predecessor(s) | ARM Cortex-X3 |
| Successor(s) | ARM Cortex-X5 |
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