Which of the following statements accurately describes the memory hierarchy characteristics of the ARM Cortex-A53 and Intel Core i7 processors?
Group of answer choices
Both the ARM Cortex-A53 and Intel Core i7 use a unified L2 cache per core with a block size of 64 bytes and a write-back, write-allocate policy.
The ARM Cortex-A53 has a 48-bit virtual address space, whereas the Intel Core i7 has a 36-bit physical address space.
The ARM Cortex-A53 has a 16-way set associative L3 cache per core, while the Intel Core i7 does not have an L3 cache.
The Intel Core i7 has a configurable L1 data cache size ranging from 8 to 64 KiB, whereas the ARM Cortex-A53 has a fixed L1 data cache size of 32 KiB.