Bill Hart wrote:
> New computer for MPIR development
> ===========================
> 
> Another piece of news is that we now have a new machine, courtesy of
> William Stein at the University of Washington Department of Mathematics,
> which we can use for MPIR development.
> 
> It is a recent piledriver AMD at 3GHz. It has 16 cores, 96 GB Ram and
> heaps of very fast hard drive, with Ubuntu 14.04. It is very speedy for
> development.

Hmmm, details?

Except for the APUs, AMD and recent yields false. ;-)  (AFAIK, the
latest chips have been released in 2012 or early 2013; no Steamroller
update, still 32 nm, and the server and "high-end" desktop chipsets are
even older and outdated -- PCIe 2.0, SATA II (!) and USB 2.0.)

Given 16 AMD "cores" and the clock speed, I guess this is a
dual-8-"core" (3.1/3.2 GHz) Opteron 43xx/63xx machine.

/rant


Hopefully AMD will get a bit more competitive with Zen (dropping XOP
which is broken in any GCC release although AMD themselves contributed,
and the module concept, where pairs of "cores" share a couple of resources.)



-leif

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