[comp.sys.mips] R/6000 benchmarks available from anyone??

1k1mgm@kuhub.cc.ukans.edu (03/09/90)

Are there any RC6280s (R/6000 boxes) in the real world? (Or at Mips
such that they can be talked about?)  I'm writing grant proposal
specs for some R/3000-based systems with the expectation that
when/if any $$$ actually turn up, we will want R/6000 versions of
the same things instead.  [Not trying to be mysterious here;  what
I'm specing out is top-of-the-line Silicon Graphics multi-processor
IRISes.]

Now that IBM is running around with spectacular speeds in their RS/6000
line, I'd like some benchmark results showing that the Mips R/6000 chip
is at least in that ballpark.  Dongarra/Linpack-type benchmarks would
be OK;  surely somebody's done this?

Christopher Gunn	Molecular Graphics & Modeling Lab
SPAN--KUPHSX::SYBYL	Department of Medicinal Chemistry
913-864-4428 or -4495	University of Kansas, Lawrence, KS 66045

1k1mgm@kuhub.cc.ukans.edu (05/03/90)

In article <10176@batcomputer.tn.cornell.edu>, kahn@batcomputer.tn.cornell.edu (Shahin Kahn) writes:
> In article <38225@mips.mips.COM< cprice@mips.COM (Charlie Price) writes:
> <In article <22441.25f76f2e@kuhub.cc.ukans.edu> 1k1mgm@kuhub.cc.ukans.edu writes:
> <>Are there any RC6280s (R/6000 boxes) in the real world? (Or at Mips
> 
> Didn't CDC announce a R6000 based machine??
> 
> <>I'm specing out is top-of-the-line Silicon Graphics multi-processor
> 
> Has SGI announced that they will have an ECL box??  The R6000 is ECL isn't it?

Yeah, R/6000 is ECL but no, SGI hasn't announced anything.  What I'd *hoped*
was going to be SGI's R/6000 announcement was their 33Mhz R/3000.

I'd been assuming that *everybody* with Mips CPU-based systems would
not only have R/6000 boxes in the works by now but *cheap* R/6000
boxes, lest IBM eat their lunch with the IBM R_*S*/6000 M320s.  But
this is not happening. Apparently, R/6000 implementation is more
hassle than I, at least, thought it was going to be.  Too bad.  I *DO*
want 7+ Mflops/CPU;  I *DO NOT* want IBM, unless there's no alternative.

Christopher Gunn	Molecular Graphics & Modeling Lab
SPAN--KUPHSX::SYBYL	Department of Medicinal Chemistry, Malott Hall
913-864-4428 or -4495	University of Kansas, Lawrence, KS  66045