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Forum: Hardware 2022-08-06, 21:50
Replies: 285
Views: 49,869
Posted By joblack
Threadripper Pro 5975WX (as mentioned in the AMD...

Threadripper Pro 5975WX (as mentioned in the AMD subreddit (https://www.reddit.com/r/Amd/comments/whnuet/threadripper_pro_5975wx_tons_of_flash_an_upgrade/)). Looks like a really nice piece of...
Forum: Hardware 2022-08-03, 17:19
Replies: 20
Views: 3,293
Posted By joblack
Anyone tried a Ryzen 5800X3D with Prime95 for...

Anyone tried a Ryzen 5800X3D with Prime95 for large (100M) Mersenne prime checks? How is it doing?
Forum: Lounge 2021-06-27, 15:11
Replies: 33
Views: 3,783
Posted By joblack
Why should it easier (and cheaper) to learn it...

Why should it easier (and cheaper) to learn it with 20s than with 60s? The course will cost the same only the serious injury risk will be a little bit higher.

The mental capacity (for learning)...
Forum: Lounge 2021-06-27, 15:05
Replies: 33
Views: 3,783
Posted By joblack
I don't think it's the reason that you are 70 but...

I don't think it's the reason that you are 70 but with 70 and more or less rich you did fulfill a lot of desires you originally had. So you keep on searching for the next, more expensive fix.

It's...
Forum: Lounge 2021-06-27, 15:01
Replies: 33
Views: 3,783
Posted By joblack
I save around 50 percent of my income (I have a...

I save around 50 percent of my income (I have a middle class income). That works great in a bigger city and me not having kids right now.

I buy a lot of stuff that helps me improve my skills...
Forum: Hardware 2020-02-08, 15:29
Replies: 140
Views: 45,067
Posted By joblack
I am wondering how the 3990x would perform with...

I am wondering how the 3990x would perform with Prime95. Is it working on Windows 10 with the 128 threads?
Forum: Information & Answers 2019-09-16, 11:51
Replies: 18
Views: 5,549
Posted By joblack
Tests on my 3700X suggested that every task...

Tests on my 3700X suggested that every task shouldn't use more than 4 cores. More won't give you a lot of more performance.

So with the 3950 use four number checks with four threads each.
Forum: Lounge 2019-08-19, 21:46
Replies: 7
Views: 1,838
Posted By joblack
Yeah you're right. No AVX-512. Will check it out....

Yeah you're right. No AVX-512. Will check it out. Thanks.
Forum: Lounge 2019-08-19, 20:45
Replies: 7
Views: 1,838
Posted By joblack
Okay but Prime95 does say Prime95 Test it...

Okay but Prime95 does say


Prime95 Test it says it needs between 5 and 922600000


if I press 'Test'?


I have a Ryzen 3700x with Windows 10.
Forum: Lounge 2019-08-19, 19:13
Replies: 7
Views: 1,838
Posted By joblack
highest testable LL exponent

Hi,


I have finished my 100M LL testing and so I am browsing through the map for a new challenge.


https://www.mersenne.org/primenet/


The highest possible numbers are higher than...
Forum: Hardware 2019-06-02, 16:01
Replies: 54
Views: 5,894
Posted By joblack
Save money for a house. At least in today's...

Save money for a house. At least in today's economic climate it's not wise to get a mortgage. You can buy a house after the next 'Great Depression 2.0' for a fifth of the price.
Forum: Hardware 2019-06-01, 21:24
Replies: 54
Views: 5,894
Posted By joblack
I suggest to not get a mortgage in the first...

I suggest to not get a mortgage in the first place. :smile:
Forum: Hardware 2019-06-01, 20:43
Replies: 54
Views: 5,894
Posted By joblack
Quake and gaming and stuff ... ;-) In all...

Quake and gaming and stuff ... ;-)


In all seriousness, every time you use a float or double in C++ you're using the fpu unit.
Forum: Hardware 2019-05-31, 11:48
Replies: 54
Views: 5,894
Posted By joblack
In the AMD keynote I have heard they doubled the...

In the AMD keynote I have heard they doubled the floating point performance. Won't that impact the Prime95 performance?

Or am I completely off the track?
Forum: Lounge 2019-05-30, 15:04
Replies: 375
Views: 70,256
Posted By joblack
Nicenstein. No I have a second one at around...

Nicenstein.

No I have a second one at around 80 percent.

Didn't manually care about the TF'ing just set it up to 'world record prime number' and let it roll. Maybe the automatic queuing order...
Forum: Lounge 2019-05-27, 20:02
Replies: 375
Views: 70,256
Posted By joblack
Took me over 4 years of background calculation....

Took me over 4 years of background calculation. Unfortunately no prime but I am still a little bit proud for my patience. :)
Forum: Hardware 2018-05-13, 19:16
Replies: 9
Views: 3,223
Posted By joblack
Any news on Ryzen optimizations? I am thinking...

Any news on Ryzen optimizations? I am thinking about upgrading from an old Intel CPU as well.
Forum: jasong 2017-11-15, 12:23
Replies: 5
Views: 2,831
Posted By joblack
It's possible to use the Firefox LTS until July...

It's possible to use the Firefox LTS until July 2018. After that date there will be no updates though.
Forum: Hardware 2017-03-16, 10:06
Replies: 177
Views: 24,451
Posted By joblack
I am wondering: How is the performance of the...

I am wondering: How is the performance of the Ryzen 8 Core in comparison to the Intel processors? I haven't seen performance comparisons so far. For games there need to be some performance...
Forum: Lounge 2013-02-06, 20:42
Replies: 143
Views: 13,752
Posted By joblack
It depends. When will you go another vacation,...

It depends. When will you go another vacation, again? ;)
Forum: Lounge 2012-10-17, 08:51
Replies: 916
Views: 101,135
Posted By joblack
To pay for a breast augmentation isn't the...

To pay for a breast augmentation isn't the smartest thing to do, anyways. I would buy cool hardware instead anytime ;)
Forum: Hardware 2012-08-31, 11:04
Replies: 285
Views: 49,869
Posted By joblack
You might be right. Maybe the program code has to...

You might be right. Maybe the program code has to be adjusted to use 32 logical cores in the right distribution.
Forum: Hardware 2012-08-28, 20:17
Replies: 285
Views: 49,869
Posted By joblack
Additionally there are 'only' 16 real cpu cores...

Additionally there are 'only' 16 real cpu cores (the rest is hyperthreaded) so everything more than 16 threads will be suboptimal anyways. ;)
Forum: Hardware 2012-08-22, 17:31
Replies: 285
Views: 49,869
Posted By joblack
Worker #1 Aug 22 19:25] Using AVX FFT length...

Worker #1 Aug 22 19:25] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 17 threads
[Worker #1 Aug 22 19:25] p: 332220523. Time: 21.449 ms.
[Worker #1 Aug 22 19:25] p: 332220523. Time: 21.639...
Forum: Hardware 2012-08-22, 17:29
Replies: 285
Views: 49,869
Posted By joblack
2 x Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz ...

2 x Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz
CenOS 6.3 - 64 Bit
98 GByte RAM
----------------------------------------------
[Worker #1 Aug 22 19:24] Worker starting
[Worker #1 Aug 22 19:24]...
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