$ cpu-info Packages: 0: Unknown Microarchitectures: 8x Cortex-A55 Cores: 0: 1 processor (0), ARM Cortex-A55 1: 1 processor (1), ARM Cortex-A55 2: 1 processor (2), ARM Cortex-A55 3: 1 processor (3), ARM Cortex-A55 4: 1 processor (4), ARM Cortex-A55 5: 1 processor (5), ARM Cortex-A55 6: 1 processor (6), ARM Cortex-A55 7: 1 processor (7), ARM Cortex-A55 Clusters: 0: 8 processors (0-7), 0: 8 cores (0-7), ARM Cortex-A55 Logical processors (System ID): 0 (0) 1 (1) 2 (2) 3 (3) 4 (4) 5 (5) 6 (6) 7 (7) $ isa-info Instruction sets: ARM v8.1 atomics: yes ARM v8.1 SQRDMLxH: yes ARM v8.2 FP16 arithmetics: yes ARM v8.2 FHM: no ARM v8.2 BF16: no ARM v8.2 Int8 dot product: yes ARM v8.2 Int8 matrix multiplication: no ARM v8.3 JS conversion: no ARM v8.3 complex: no SIMD extensions: ARM SVE: no ARM SVE 2: no ARM SME: no ARM SME 2: no ARM SVE Capabilities: SVE max length: 0 SME max length: 0 Cryptography extensions: AES: yes SHA1: yes SHA2: yes PMULL: yes CRC32: yes $ cache-info Max cache size (upper bound): 4194304 bytes L1 instruction cache: 8 x 32 KB, 4-way set associative (128 sets), 64 byte lines, shared by 1 processors L1 data cache: 8 x 32 KB, 4-way set associative (128 sets), 64 byte lines, shared by 1 processors L2 data cache: 8 x 128 KB (exclusive), 4-way set associative (512 sets), 64 byte lines, shared by 1 processors L3 data cache: 1 MB (exclusive), 16-way set associative (1024 sets), 64 byte lines, shared by 8 processors