RaspberryPi 4B
Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.8GH
https://www.raspberrypi.com/products/raspberry-pi-4-model-b/specifications/
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: ARM
Model name: Cortex-A72
Model: 3
Thread(s) per core: 1
Core(s) per cluster: 4
Socket(s): -
Cluster(s): 1
Stepping: r0p3
CPU(s) scaling MHz: 40%
CPU max MHz: 1500.0000
CPU min MHz: 600.0000
BogoMIPS: 108.00
Flags: fp asimd evtstrm crc32 cpuid
Caches (sum of all):
L1d: 128 KiB (4 instances)
L1i: 192 KiB (4 instances)
L2: 1 MiB (1 instance)
NanoPi R5S
Rockchip RK3568B2, Quad-core ARM Cortex-A55 CPU, up to 2.0GHz
https://wiki.friendlyelec.com/wiki/index.php/NanoPi_R5S/zh
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: ARM
Model name: Cortex-A55
Model: 0
Thread(s) per core: 1
Core(s) per cluster: 4
Socket(s): -
Cluster(s): 1
Stepping: r2p0
CPU(s) scaling MHz: 71%
CPU max MHz: 1992.0000
CPU min MHz: 408.0000
BogoMIPS: 48.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
Caches (sum of all):
L1d: 128 KiB (4 instances)
L1i: 128 KiB (4 instances)
L2: 512 KiB (1 instance)
About Links
https://www.wikihow.com/Main-Page
ISA
https://zh.wikipedia.org/wiki/X86
https://zh.wikipedia.org/wiki/ARM架构
https://zh.wikipedia.org/wiki/MIPS架构
https://zh.wikipedia.org/wiki/RISC-V