[Info-vax] VMS on Raspberry Pi 5

[Johnny Billquist]

On 2023-11-14 16:46, Arne Vajhøj wrote:
> On 11/14/2023 10:07 AM, Bob Eager wrote:
>> On Mon, 13 Nov 2023 19:29:14 -0500, Arne Vajhøj wrote:
>>> On 11/13/2023 7:25 PM, Dave Froble wrote:
>>>> On 11/13/2023 4:03 PM, Bob Eager wrote:
>>>>> On Mon, 13 Nov 2023 16:26:19 +0000, Scott Dorsey wrote:
>>>>>> Ahem A Rivet's Shot  <steveo at eircom.net> wrote:
>>>>>>>>
>>>>>>>> How does that compare with a real VAX or a PDP/11?
>>>>>>>
>>>>>>>      One VUPS is supposed to be one original VAX CPU running VMS.
>>>>>>
>>>>>> Right, so this is about a Vax 6000 or so, right?
>>>>>
>>>>> No. Original VAX. An 11/780.
>>>>>
>>>>> A VAX 6000 (one CPU) was about 7 VUPs, as I recall.
>>>>
>>>> The 6000 used the NVAX, correct?  On a VAXstation 4000 Model 90A I get
>>>> 26-27 VUPS.  I'd think the 6000 would be similar.
>>>
>>> Depends on what 6000.
>>>
>>> 200 models - 2.8 300 models - 3.9 400 models - 7 500 models - 13 600
>>> models - 32
>>>
>>> (1-6 CPU's)
>>
>> That''s why I qualified my statement with "(one CPU)"
> 
> Just to be sure that everybody agrees about numbers.
> 
> 200/300/400/500/600 are generational models independent of number
> of CPU's.
> 
> A 210 is a 200 model with 1 CPU. 1 x 2.8 VUPS.
> 
> A 420 is 400 model with 2 CPU's. 2 x 7 VUPS.
> 
> A 660 is a 600 model with 6 CPU's. 6 x 32 VUPS.

Good to point out. I'm getting the feeling people did not understand.

   Johnny