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- Path: sparky!uunet!mcsun!uknet!gdt!aber!aberfa!pcg
- From: pcg@aber.ac.uk (Piercarlo Grandi)
- Newsgroups: comp.unix.sysv386
- Subject: Re: Dell SVR4 (and Dell hardware)
- Message-ID: <PCG.92Aug20160444@aberdb.aber.ac.uk>
- Date: 20 Aug 92 16:04:44 GMT
- References: <1992Aug14.032421.22615@bluemoon.rn.com> <Bt1rp8.EKv@gator.rn.com>
- <1992Aug16.160841.5501@bluemoon.rn.com>
- <1992Aug17.115713.1131@dlpinc00.rn.com> <Bt4t2s.M1C@gator.rn.com>
- Sender: news@aber.ac.uk (USENET news service)
- Reply-To: pcg@aber.ac.uk (Piercarlo Grandi)
- Organization: Prifysgol Cymru, Aberystwyth
- Lines: 34
- In-Reply-To: larry@gator.rn.com's message of 17 Aug 92 14: 18:28 GMT
- Nntp-Posting-Host: aberdb
-
- On 17 Aug 92 14:18:28 GMT, larry@gator.rn.com (Larry Snyder) said:
-
- larry> The ATI ultra and Dell SVR4 will give most sparcstations a run
- larry> for the money -- as a matter of fact, if you compare dollar per
- larry> dollar, a ESIA 486/50 fully loaded will shine over most sparcs
-
- Even a suitably, and not fully loaded, configured 486/33 ISA machine
- will compete well with a SPARC.
-
- But, to recognize the weaknesses and strengths of different lines, all
- Intel floating point implementations, including the 486 one, are losers,
- even with compilers tuned to its architecture. After all it was Intel
- who started speaking about 'integer' SPECmarks, because the x87
- 'floating' SPECmarks were so poor that they dragged down the overall
- SPECmark index.
-
- It's just a small matter of cycle counts. Indeed one of the (rumoured)
- major advances in the 586 is that it will have a competitive floating
- point implementation.
-
- Among RISC machines, current SPARC floating point implementations, while
- being surely far more efficient than any x87, are actually the slowest.
-
- A MIPS Magnum entry level machine with the R3000 floating point
- coprocessor is quite a bit faster, and if I remember well it is quite
- competitive with a SPARC entry level. Other fast floating point entry
- levels are the HP 710 and the smaller Aviions.
-
- Or one can get an AMD29K PC-ISA motherboard (if one can find the Unix
- for it), or one of the quite effective RISC plug in cards for ISA PCs.
- --
- Piercarlo Grandi | JNET: pcg@uk.ac.aber
- Dept of CS, University of Wales | UUCP: ...!mcsun!ukc!aber-cs!pcg
- Penglais, Aberystwyth SY23 3BZ, UK | INET: pcg@aber.ac.uk
-