3 ms·
some nominally 4-wide intel cpus can execute 5 or 6 instructions per cycle when macrofused. For example a cmp and a conditional jXX can be macrofused.
by gpderetta 2y ago
some nominally 4-wide intel cpus can execute 5 or 6 instructions per cycle when macrofused. For example a cmp and a conditional jXX can be macrofused.