Search found 1118 matches

by BarsMonster
Sat Oct 18, 2008 6:50 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Problem using c- 0 cracking option
Replies: 5
Views: 7566

Re: Problem using c- 0 cracking option

Could you try with bigger charset?
like -c a
-c aA
by BarsMonster
Sat Oct 18, 2008 5:40 pm
Forum: BarsWF, криптография, безопасность, GPGPU и суперкомпьютеры
Topic: Ипсользование
Replies: 14
Views: 21141

Re: Ипсользование

ajvffr wrote:Подскажи пожалуйста на пальцах как пользоваться твоей программой.
Я ее запускаю на 2 секунды выскакивет окно командной строки затем закрывается и на этом все.
Где можно помотреть описание.
Заранее благодарен.
Из командной строки запускать надо (cmd.exe) тогда все станет понятнее
by BarsMonster
Fri Oct 17, 2008 11:22 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

After all, they're both companies to maximize their benefits and their shareholder value, so these things are just plain normal everyday business policies. They want to make money, that's their prime goal, designing more (or less) good CPUs is just their way to get there. And after that they says t...
by BarsMonster
Fri Oct 17, 2008 10:20 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

That's not fair :sad: Why when Intel makes an instruction set AMD have to support that. If AMD does - Intel just ignores it... (With an exception of x64 set)
by BarsMonster
Thu Oct 16, 2008 11:54 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: WPA support
Replies: 35
Views: 32136

Re: WPA support

Hmm... Looks like SSE5 is AMD extension :-(
It would be sad if Intel would not support it
by BarsMonster
Thu Oct 16, 2008 8:36 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

A couple more things, 1. Do you have any input on how well current/future AMD CPU's perform vs. Intel w/SSE2? 2. I have seen some benchmarks on the ATI GPU's recently. Many show up to 30% + improvment over their Nvidia counterparts. Do you think this figure will translate well (for hash recovery)? ...
by BarsMonster
Thu Oct 16, 2008 10:43 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

By the way, question... What kind of performance are we looking forward to in the upcoming Intel CORE i7 Octacore (actually, 4 cores with 2 threads/per core hyperthreading has reappeared) architecture? Also, we know about about the use of SSE2 instruction set to accelerate calculations, but what ab...
by BarsMonster
Thu Oct 16, 2008 12:02 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: 32 GPU cores. Will it blend? :)
Replies: 9
Views: 9976

Re: 32 GPU cores. Will it blend? :)

Haven't heard about GPU number limit. Right now it is "limited" to 8 just because there is no widespread MBs with more than 4x16 PCI-E slots
by BarsMonster
Wed Oct 15, 2008 8:07 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Problems Running Cuda version
Replies: 46
Views: 38138

Re: Problems Running Cuda version

easteregg wrote:damn, i need some quad babys ;)
what about the GPU Problem?
Intel Quad preferably :-)
I am asking about this problem on nVidia CUDA forum, I am ran out of ideas :-S

Let's wait what they would say: http://forums.nvidia.com/index.php?act= ... 79667&st=0
by BarsMonster
Wed Oct 15, 2008 5:45 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Problems Running Cuda version
Replies: 46
Views: 38138

Re: Problems Running Cuda version

easteregg wrote:its not a quad opteron processor based on the the barcelona core, but its a dual-dualcore-cpu system based on the santa rosa core, socket F
Opteron 165@1.8Ghz in 32bit mode shows the same speed - 11.5MHash/sec, and that speed is expected.
by BarsMonster
Wed Oct 15, 2008 12:28 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: 32 GPU cores. Will it blend? :)
Replies: 9
Views: 9976

Re: 32 GPU cores. Will it blend? :)

Yep. that would require aditional PSU's. I will have to do the math to see if it worth stack GPU's on a single machine or have a bunch of machines networked using a cluster-ready version of the bruteforcer. Answer is simple :-) It's not. Case+MB+lowend quad core CPU would cost less than 729$ and wi...
by BarsMonster
Wed Oct 15, 2008 12:27 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Problems Running Cuda version
Replies: 46
Views: 38138

Re: Problems Running Cuda version

and plz :D optimize it for amd dualcore opterons, 10-13 mio hashes a sec is very poor compared to the intels or phenom performance :P Well, phenom & opteron dual core performance per core per Mhz should be very close. Intel P4 might be even slower than Opterons, so this is not Intel specific optimi...
by BarsMonster
Wed Oct 15, 2008 12:23 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: 32 GPU cores. Will it blend? :)
Replies: 9
Views: 9976

Re: 32 GPU cores. Will it blend? :)

"DC Output: 400Watts Max"

Looks like they are using non-standart PSU, might be a problem as 7x9800GX2 would eat at least ~2000W :crazy:

PS. $729... Hmm....
by BarsMonster
Wed Oct 15, 2008 12:20 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: 32 GPU cores. Will it blend? :)
Replies: 9
Views: 9976

Re: 32 GPU cores. Will it blend? :)

Very interesting device. I guess it might suffer from limited bandwidth, but BarsWF uses just ~25Mb/sec for 1 billion keys/second, so it should not reduce performance more then for a fraction of 1%.
by BarsMonster
Wed Oct 15, 2008 12:16 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: 32 GPU cores. Will it blend? :)
Replies: 9
Views: 9976

Re: 32 GPU cores. Will it blend? :)

Internal limit is 128 cores for now(both CPU and GPU). If you would be able to get more, I'll compile special version just for you :-)
by BarsMonster
Wed Oct 15, 2008 12:14 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

blazer wrote:E8500 @ 3.16Ghz
9800GTX+ @ Stock Speeds

p.s Hey bars did you get 20m more than me per core because of the o/c or of the 64bit?
Both
by BarsMonster
Tue Oct 14, 2008 11:11 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Problems Running Cuda version
Replies: 46
Views: 38138

Re: Problems Running Cuda version

Could you try with -grid_n 16 -thread_n 16 something like this
Does it depent on these settings?
by BarsMonster
Tue Oct 14, 2008 9:50 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Problems Running Cuda version
Replies: 46
Views: 38138

Re: Problems Running Cuda version

Try this thing: http://3.14.by/files/test.zip
Required less video memory, minor bugfixing. Let me know ASAP if it solved your problem or not.
by BarsMonster
Tue Oct 14, 2008 9:28 pm
Forum: BarsWF, криптография, безопасность, GPGPU и суперкомпьютеры
Topic: BarsWF SSE x32 на Mobile Intel Pentium M, 2000 MHz
Replies: 2
Views: 5829

Re: BarsWF SSE x32 на Mobile Intel Pentium M, 2000 MHz

Из Pentium M больше боюсь не вытянуть, У всех процев кроме Core2Duo, SSE2 ядро слабенькое, хоть и быстрее ALU. (запустите конкурентов - там вообще будет ппц :crazy:)
На ATI/AMD может заработать только начиная с 2xxx/3xxx карт
by BarsMonster
Tue Oct 14, 2008 7:28 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

Ok, here goes my thing:
Core2Duo E8500 3.16->4Ghz
9600GT 650->769Mhz

Image
by BarsMonster
Tue Oct 14, 2008 5:34 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

B0ff wrote:
BarsWF.JPG
Q6600, 2GB RAM, 2x 8600GT SLI, nothing oc
Could probably be better but vast improvement (around 16x) over what I was getting with previous tools :joy:
Disable SLI and you'll get extra 90 MHash/sec :-)
by BarsMonster
Tue Oct 14, 2008 5:32 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

WOW, I wouldn't have thought a 8600GT has just 25% of a 8800GT... :shock: That's right, 32SP vs 112 :-) If you want AMD card for GPGPU I guess 4850 would give you the same performance for less $ :-) Hmm... Do they have 4850x2? That would be awesome thing :-) Update: 4850x2 exist, for fraction of pr...
by BarsMonster
Tue Oct 14, 2008 1:20 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

kiando wrote:How to you access the SSE2 engine? Via assembler or are there c routines?
C++ intrinsics. Like this: (_mm_or_si128(_mm_and_si128(x,y), _mm_andnot_si128(x, z)))
by BarsMonster
Tue Oct 14, 2008 1:19 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: help cracking hashes
Replies: 6
Views: 7345

Re: help cracking hashes

Is that simple md5 without any salts?
by BarsMonster
Tue Oct 14, 2008 1:15 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 232729

Re: How high can you get

Well, it is not specifically optimized for intel, but SSE2 engine of Core2Duo processors is very very nice. It does 3 128bit instructions per cycle, that is awesome. For example Intel Atom has very weak SSE2 core, so it is veeeeery slooooow on it. Update: Intel P4 also does not look very good here P...