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Search: Posts Made By: axn
Forum: GPU Computing 2020-05-24, 07:52
Replies: 264
Views: 12,818
Posted By axn
If we assume that effective thruput scales with...

If we assume that effective thruput scales with rated TFLOPS, Ken's analysis shows that buying 1 Pro is slightly better than buying two non-Pro (slightly less thruput, but better lifetime cost). If...
Forum: GPU Computing 2020-05-24, 02:16
Replies: 264
Views: 12,818
Posted By axn
Double the TFLOPS means nothing. R Pro VII has...

Double the TFLOPS means nothing. R Pro VII has the same nominal memory bandwidth as R VII. Actual gains could be much smaller (depends on how much stable it is at higher mem clock settings).
Forum: Wagstaff PRP Search 2020-05-23, 01:51
Replies: 359
Views: 28,021
Posted By axn
167k-168k

2^167039+1 = 6510982994815432705297003
2^167051+1 = 5155445184151785091
2^167077+1 = 6334613439856296972457
2^167087+1 = 273951768297163554761
2^167113+1 = 4840744563119184984427
2^167177+1 =...
Forum: Software 2020-05-21, 03:25
Replies: 271
Views: 25,583
Posted By axn
It is a consequence of Merten's theorem...

It is a consequence of Merten's theorem (https://en.wikipedia.org/wiki/Mertens%27_theorems - see third theorem)
Forum: GPU Computing 2020-05-20, 12:31
Replies: 2,234
Views: 116,226
Posted By axn
Sure. But it doesn't make sense to invest...

Sure. But it doesn't make sense to invest time/effort in a dead end, There are cudalucas/ cllucas/ older versions of gpuowl, etc. for that purpose. Also, looking at the points preda said, it might be...
Forum: GPU Computing 2020-05-20, 11:08
Replies: 2,234
Views: 116,226
Posted By axn
LL is not the future. PRP is. Non-zero shift is a...

LL is not the future. PRP is. Non-zero shift is a relic of LL days without effective error check. It is completely unnecessary with PRP/GEC.

IMO, It is high time we made PRP the default test type...
Forum: GPU Computing 2020-05-19, 03:26
Replies: 264
Views: 12,818
Posted By axn
Ah! Now I see what Paul meant. I didn't realize...

Ah! Now I see what Paul meant. I didn't realize that you had an existing R VII. So 40x it is. @2000 Gd/d, that should take 200 days to reach top 10 (current). That's assuming you're not doing any CPU...
Forum: GPU Computing 2020-05-19, 02:47
Replies: 264
Views: 12,818
Posted By axn
That figure is very out of date. With the current...

That figure is very out of date. With the current state of gpuowl, it sits around high 400s/low 500s (and my information could be out of date as well!). And that is not running full blast; power...
Forum: Hardware 2020-05-18, 14:05
Replies: 158
Views: 10,119
Posted By axn
I find lscpu -p to be a compact representation of...

I find lscpu -p to be a compact representation of the situation.
Forum: Software 2020-05-18, 13:54
Replies: 3
Views: 735
Posted By axn
I am currently doing some low range P-1 with...

I am currently doing some low range P-1 with B1=30M. It would be really cool if this limit can be further bumped up (to about 100Mbits).
Forum: GPU to 72 2020-05-17, 17:45
Replies: 4,908
Views: 206,144
Posted By axn
The horror, the horror!

The horror, the horror!
Forum: Lounge 2020-05-15, 07:21
Replies: 885
Views: 29,245
Posted By axn
inb4

2306
Forum: Wagstaff PRP Search 2020-05-15, 03:09
Replies: 359
Views: 28,021
Posted By axn
166k-167k

2^166013+1 = 7825877047619303776897
2^166063+1 = 9089494195729805385761
2^166081+1 = 90885541098089118900697
2^166151+1 = 208995844710528179
2^166157+1 = 1421598601182202657
2^166183+1 =...
Forum: Soap Box 2020-05-11, 17:12
Replies: 266
Views: 9,464
Posted By axn
Can you spot the fallacy here?

Can you spot the fallacy here?
Forum: Soap Box 2020-05-11, 12:26
Replies: 266
Views: 9,464
Posted By axn
Don't you get all of that even without...

Don't you get all of that even without citizenship?
Forum: Wagstaff PRP Search 2020-05-08, 01:22
Replies: 359
Views: 28,021
Posted By axn
165k-166k

2^165001+1 = 1604899594900215963659
2^165037+1 = 20249321029647611765051
2^165041+1 = 20798674024736073348409
2^165049+1 = 126567303562937713033
2^165079+1 = 172226206530896984211667
2^165103+1...
Forum: CADO-NFS 2020-05-07, 13:15
Replies: 36
Views: 968
Posted By axn
:smile: Well, FWIW, things are running fine now....

:smile: Well, FWIW, things are running fine now. Maybe you can start adding the clients back in a staggered fashion?
Forum: CADO-NFS 2020-05-07, 11:52
Replies: 36
Views: 968
Posted By axn
More problems. Just now, the clients are unable...

More problems. Just now, the clients are unable to connect to the server.
Forum: CADO-NFS 2020-05-07, 01:36
Replies: 36
Views: 968
Posted By axn
Server unreachable for 40 minutes. Problem at my...

Server unreachable for 40 minutes. Problem at my end or server?
Forum: Wagstaff PRP Search 2020-05-05, 08:01
Replies: 359
Views: 28,021
Posted By axn
162k-163k

2^162011+1 = 213509379861249167251
2^162059+1 = 13063097921781206939
2^162091+1 = 3397193220801518339
2^162109+1 = 3389966042900575297
2^162109+1 = 6153906272939644649
2^162143+1 =...
Forum: Hardware 2020-05-04, 15:08
Replies: 813
Views: 111,103
Posted By axn
Something's wrong. On my 6 core 3600, I'm getting...

Something's wrong. On my 6 core 3600, I'm getting
FFTlen=5760K, Type=3, Arch=4, Pass1=1280, Pass2=4608, clm=2 (6 cores, 1 worker): 4.85 ms. Throughput: 206.36 iter/sec.

I do have 2x16 GB DDR4...
Forum: Lounge 2020-05-02, 16:59
Replies: 988
Views: 38,918
Posted By axn
No. Crew 1 is the first official mission for Crew...

No. Crew 1 is the first official mission for Crew Dragon. The currently slated mission is Demo 2.

EDIT:- My guess is, before Crew 1 goes up, Bob & Doug will get on the docked Crew Dragon and come...
Forum: Wagstaff PRP Search 2020-05-01, 02:06
Replies: 359
Views: 28,021
Posted By axn
164k-165k

2^164011+1 = 52304995292395941961
2^164071+1 = 34890944635611605297
2^164093+1 = 29703080004460764059
2^164117+1 = 648102045926649848899
2^164173+1 = 1708259499807228417856895833
2^164183+1 =...
Forum: Data 2020-04-30, 04:08
Replies: 8
Views: 817
Posted By axn
Do you have the bit levels to go with these? I'd...

Do you have the bit levels to go with these? I'd bet that once that is accounted for, the effort will be 99% GPU and < 1% CPU TF.
Forum: Information & Answers 2020-04-28, 10:47
Replies: 79
Views: 2,624
Posted By axn
Perhaps we should do some threat modeling before...

Perhaps we should do some threat modeling before evaluating proposed solutions.

What is the current problem? Someone can fake a "no factor" result by manually typing up the result line and...
Showing results 1 to 25 of 1000

 
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