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Search: Posts Made By: dcheuk
Forum: Miscellaneous Math 2021-02-12, 17:19
Replies: 72
Views: 2,244
Posted By dcheuk
I don’t think that’s what LaurV is getting at...

I don’t think that’s what LaurV is getting at :groan:

Also Fermats littles theorem could be proven using Lagrange in one sentence. And what the heck is integer space to irrational roots you mean...
Forum: Miscellaneous Math 2021-02-11, 11:57
Replies: 72
Views: 2,244
Posted By dcheuk
For science I picked 3 small M_p, of which one is...

For science I picked 3 small M_p, of which one is prime, and run it with Mathematica and Prime95 with LL.

Unsurprising, Prime95 is exponentially faster since it is optimized to specifically test...
Forum: GPU Computing 2021-02-01, 09:07
Replies: 11
Views: 6,021
Posted By dcheuk
Does GPU-Z recognize the card? I think...

Does GPU-Z recognize the card?

I think rx5000 series are not supported on windows vista, but only on win 7+. Maybe try booting on a live linux drive and see if it is recognized?
Forum: Number Theory Discussion Group 2021-01-26, 01:41
Replies: 8
Views: 902
Posted By dcheuk
oops I meant by 9

oops I meant by 9
Forum: Number Theory Discussion Group 2021-01-26, 01:29
Replies: 8
Views: 902
Posted By dcheuk
You might be thinking about x^2+y^2=9. You'll...

You might be thinking about x^2+y^2=9. You'll have to multiply both sides of (3/5)^2+(4/5)^2=1 by sqrt(3) to get x=9/5 and y=12/5. There aren't any rational roots to this equation X^2+y^2=p for...
Forum: GPU Computing 2021-01-22, 03:25
Replies: 21
Views: 1,149
Posted By dcheuk
(My 2 cents) - I would at least get a gold...

(My 2 cents)

- I would at least get a gold or platinum. The price difference between bronze and gold ATX psu usually isn't all that much if you shop around (I did not take into account the PSU...
Forum: Hardware 2021-01-13, 08:38
Replies: 847
Views: 147,412
Posted By dcheuk
Ryzen 9 3950X offset -0.0625v, 240mm cooling ...

Ryzen 9 3950X offset -0.0625v, 240mm cooling
Asus Strix X570-I, BIOS v.2802, I'm upgrading to v3202 will post them later
G.Skill 2x16GB 3600MHz CL16-16-16-34, see photo for detailed timing/cpu temp...
Forum: Viliam Furik 2021-01-13, 01:30
Replies: 17
Views: 559
Posted By dcheuk
Thanks for letting us know. :smile:

Thanks for letting us know. :smile:
Forum: Viliam Furik 2021-01-13, 00:41
Replies: 17
Views: 559
Posted By dcheuk
I'm curious - does the same applies to PRP?...

I'm curious - does the same applies to PRP? Namely, are there any notable performance gains from using mprime instead of prime95 on LL/PRP tests?
Forum: Marin's Mersenne-aries 2021-01-12, 12:36
Replies: 916
Views: 71,107
Posted By dcheuk
Taken, cannot register assignment thru prime95 - ...

Taken, cannot register assignment thru prime95 -

Registering assignment: Double check M55425647
PrimeNet error 40: No assignment
ra: exponent 55425647 violates assignment rules.
Forum: ONeil 2021-01-04, 21:41
Replies: 84
Views: 2,308
Posted By dcheuk
Just because people don't want to believe...

Just because people don't want to believe something is true doesn't make it false - it's called denialism. If NYT, Reuters, AP, Washington Post, ABC combined doesn't make you believe something is...
Forum: Hardware 2020-12-24, 02:16
Replies: 28
Views: 3,350
Posted By dcheuk
You might have better luck with the fabric clock...

You might have better luck with the fabric clock - I wasn't able to get my system stable at >3600mhz memory clock + >1800mhz fclk 1:1 ratio with any memory kits lol.
Forum: Hardware 2020-12-24, 02:15
Replies: 28
Views: 3,350
Posted By dcheuk
I found that tinkering with primary and secondary...

I found that tinkering with primary and secondary timing helps too.
Forum: ONeil 2020-12-20, 20:10
Replies: 49
Views: 2,455
Posted By dcheuk
omg good one :tu:

omg
good one :tu:
Forum: Lounge 2020-12-20, 14:11
Replies: 1,664
Views: 69,447
Posted By dcheuk
Biden isn't rallying trump households. rally

Biden isn't rallying trump households.

rally
Forum: Lounge 2020-12-20, 03:35
Replies: 1,664
Views: 69,447
Posted By dcheuk
uncle Unruly Neighbor's Cat Loves Enchiladas...

uncle

Unruly Neighbor's Cat Loves Enchiladas

loves
Forum: Marin's Mersenne-aries 2020-12-13, 16:50
Replies: 916
Views: 71,107
Posted By dcheuk
I'll do this.

I'll do this.
Forum: Hardware 2020-11-29, 11:50
Replies: 83
Views: 11,131
Posted By dcheuk
Yeah good point.

Yeah good point.
Forum: Hardware 2020-11-25, 03:32
Replies: 0
Views: 723
Posted By dcheuk
2 sticks of memory up for grabs

Hopefully everyone is doing well in this pandemic.

Let's get to the point - I have 2 sticks of DDR4 memory that's been sitting around. I would rather give it to a forumite for free than going thru...
Forum: Hardware 2020-11-24, 21:31
Replies: 83
Views: 11,131
Posted By dcheuk
Was anyone able to get their hands on a 5950x or...

Was anyone able to get their hands on a 5950x or a 5900x?

Thinking about upgrading from a 3950x, I was able to run it at -0.0625v offset w/o errors, stays around 65C running all 16 cores PRP with...
Forum: Marin's Mersenne-aries 2020-11-04, 06:17
Replies: 916
Views: 71,107
Posted By dcheuk
Done - I've matched yours. :smile:

Done - I've matched yours. :smile:
Forum: Marin's Mersenne-aries 2020-11-03, 10:55
Replies: 916
Views: 71,107
Posted By dcheuk
I'll do it.

I'll do it.
Forum: Data 2020-06-25, 00:32
Replies: 3,362
Views: 251,051
Posted By dcheuk
Sorry about 51168703 or perhaps other ones too....

Sorry about 51168703 or perhaps other ones too. Was just trying to help hitting the milestone.

My bad.
Forum: Software 2020-06-22, 00:43
Replies: 30
Views: 8,090
Posted By dcheuk
Noticed this as well since 1904, and I wish they...

Noticed this as well since 1904, and I wish they would get rid of that 'hi, it's cortana' sound after installation lol

Well at least msft haven't made account login a requirement yet for...
Forum: Software 2020-06-17, 02:13
Replies: 612
Views: 116,801
Posted By dcheuk
I also have the 3950X on the Asrock x570m...

I also have the 3950X on the Asrock x570m motherboard and have not experienced any issues you guys ran into. My bios is the latest version, win10 pro latest version, prime95 29.8 build 6. Both my ram...
Showing results 1 to 25 of 253

 
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