This is a table comparing 32-bit central processing units that implement the ARMv7-A (A means Application[1]) instruction set architecture and mandatory or optional extensions of it, the last AArch32.
This is a table of 64/32-bit central processing units that implement the ARMv8-A instruction set architecture and mandatory or optional extensions of it.
Most chips support the 32-bit ARMv7-A for legacy applications.
All chips of this type have a floating-point unit (FPU) that is better than the one in older ARMv7-A and NEON (SIMD) chips.
Some of these chips have coprocessors also include cores from the older 32-bit architecture (ARMv7).