Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uwm.edu!zaphod.mps.ohio-state.edu!brutus.cs.uiuc.edu!apple!metaphor!dragon!djh From: djh@dragon.metaphor.com (Dallas J. Hodgson) Newsgroups: comp.sys.amiga.hardware Subject: Re: 50 MHz MC68040 capabilities? Message-ID: <1013@metaphor.Metaphor.COM> Date: 20 Feb 90 20:03:32 GMT References: <1129@mindlink.UUCP> <9691@cbmvax.commodore.com> Sender: news@metaphor.Metaphor.COM Reply-To: djh@dragon.metaphor.com (Dallas J. Hodgson) Organization: Metaphor Computer Systems, Mountain View, CA Lines: 12 It seems to me that the state of Amiga speed-ups is at the primitive level that AT's were when the first 12MHz boards came out. For a long time there was big confusion over clock speed vs. wait states vs. caching strategies, etc. I will put the question to all listening out there : Where are the boards with Cache? Where are the REAL specs? There's plenty of memory management variations on high-speed projects, (page-mode, interleaving, write-back cache, write-thru cache) but I don't see this information an any 3rd-party advertising. Until the Amiga community can agree on a suite of benchmarks, ads are all we have to go on. And I don't want to hear that the 68030's on-chip cache is sufficient, it's not. We're paying big bucks for speedup boards now that could buy us 386's with more efficient design. Anybody care to comment? -Dallas "Down with Wait States" Hodgson