(Heaven Unigine and Prime95 at the same time)
Also, since CPU's are idle more of the time than under load the savings by using a newer CPU like Kaby Lake or Ryzen could be interesting. There is also the motherboard. Newer boards consume less power because the chips are on a smaller node.
But I guess the money you saved on buying the CPU will outweigh the electricity costs even in countries where electricity is expensive.
Unless he's running 24/7 and paying way too much, yeah, by a large margin. Even these older Xeons weren't that bad at energy saving.
The only issue is that I tried using the Oculus, and it won't work. Apparently the CPU doesn't have some instructions required for VR. I tried using a hacked version of the Oculus setup program that bypasses the CPU check, but it still won't work.
Which is why I've been thinking about a Ryzen 5...
Safe to say it had superb price/performance (IIRC paid like 150 € for it).
When you say "there's no money to be made...so Micosoft has no reason to bother", this attitude is a major reason why ia64 failed, and why their previous arm attempt failed, and why their current arm attempt is also likely to fail. If the software isn't there, it's a poor proposition for most customers.
When I run Linux on ia64 or arm, I have an entire distribution's worth of software at my fingertips, and for the most part I'm not losing out compared with more popular architectures. With Windows, no matter how technically good the base platform may be, the ecosystem is a wasteland and will remain so until Microsoft put the effort in to support them properly.
Supporting multiple platforms is not expensive; it's simply a matter of having the build infrastructure in place. In Debian we had it build every package automatically built on 11 platforms. Microsoft could do the same for their applications. For example, see https://buildd.debian.org/status/package.php?p=okular&suite=... -- one package built for 22 platforms. Building for three or four is not a lot to ask...
Try running on a cheap i3 from a few years ago and you'll understand your pain quickly.
I'm curious as to what other instantly recognizable and nameable buildings are in Washington D.C. to a non-American. I can think of the Pentagon and the White House. I can't really think of any others I would think a non-American would immediately recognize and be able to name. The Capitol, maybe? The Washington Monument?
I'm also wondering, with time, if the rebuilt World Trade Center will become just as recognizable. It certainly is striking in the Manhattan skyline, but it just doesn't seem "the same" to me for some reason I can't put my finger on.