"Noticing I had an AMD Athlon II X3 425 system still racked up
and hadn't been powered on in a long time, I decided to decomission it,
but not before running some final benchmarks on that system. Having the
recent AMD Ryzen 3 1200 / 1300X CPUs I decided it would make for an
interesting comparison how the old Athlon II X3 compares to AMD's
low-end CPU of today, the Ryzen 3 processors based on Zen. Here are
those benchmarks that also include performance-per-Watt and overall AC
system power consumption numbers."