CudaHashcat vs 195M MD5s - a new world record - Printable Version +- hashcat Forum (https://hashcat.net/forum) +-- Forum: Misc (https://hashcat.net/forum/forum-15.html) +--- Forum: User Contributions (https://hashcat.net/forum/forum-25.html) +--- Thread: CudaHashcat vs 195M MD5s - a new world record (/thread-3785.html) |
CudaHashcat vs 195M MD5s - a new world record - Rolf - 10-27-2014 Previous record was 155M MD5s. New record is 195M MD5s. I used a special version of cudaHashcat, which does not sort or remove hashes. A normal version would take twice as long to start, but everything else would be the same. Time breakdown for a normal version: ~11s - initialization 295.26s - loading/parsing of hashes 306.79s - sorting/removing hashes 03.28s - structuring salts for cracking tasks 01.94s - generating bitmaps +INF - cracking Key points from image: 1. 6051 MB of vRAM was used during cracking phase. 2. Peak private byte usage by cudahashcat64.exe was 15.3 GB, during structuring salts phase. 3. Speed was 2.5518B p/s. Wicked! Now, a Quadro K6000 or Tesla K40 could load twice as much(<= 400M MD5s), since it has 12GB of vRAM, but those GPUs are not for desktop PCs. RE: CudaHashcat vs 195M MD5s - a new world record - forumhero - 10-27-2014 nice! what's the limit of public version of cuda/ocl hashcat? RE: CudaHashcat vs 195M MD5s - a new world record - Rolf - 10-27-2014 RAM / vRAM is the limit, as I was using 1.31b1, which differs little from 1.31 release. The special version had no memory-wise optimizations, it only started the attack faster. |