average speed for compression bluray?

[rizzo7883]

Just wondering what is the average speed of compression for bluray?? I am trying to compress Smokin aces from about 28 gig to 25 gig with gpu acceleration on getting copy speed of: 1.41 MB/s. VERY slow i also tried it with gpu acceleration off and i get same result(1.41 MB/s.). It copies at 13.5 MB/s. without compression on the average(blu-ray), is that normal?? Thanks RiZ

windows 7
amd athlon 2 x2 235e dual-core
amd hd4650 graphics card
6 gig ram
750 gig H.Dr.
and buffalo HD/Blu-ray muliti-media optical drive


Thanks


PS- if the Blu-ray movie i am backing up does not need compression it does all tasks including writing to blank BD-R25 in a hour.
windows experience index= 4.9


I am new to decrypting and ripping of Blu-rays, but have been doing DVD's for years with Fengtao's software(DVDFAB) with GREAT results. Thanks!!

[bmiller]

My compression for movies bout the same are 1.9 mb's/sec and 4 to 4.5 hrs.
Windows xp
intel dual core
4 gb ram

[Boston Joe]

The same scenario 28gb to 25gb would take me about an hour and 15 minutes for compress and burn. I am also running Win 7 with 4GB memory, however, I have a Quad Core Extreme Chip at 3.667 ghz. I really think the quad core is the difference maker when it comes to compression. I also have 2 Geforce 8800's SLI together, but I don't think the video card or cards make a difference. I'll have to check out this GPU acceleration setting. Never even knew it was there. I assume this should make it even faster??

[signals]

My new laptop (HP dv8t , i7-Q820M, GT-230M) does the BD9/1080P compression at about 3-5 MB/s, haven't tried the BD to BD compression yet or tweaked anything. The speeds will improve as the GPU acceleration improves with future releases of DVDFab.

[rizzo7883]

thank you for all the grteat info. i just wanted to know, i am used to how quickley a regular dvd compressed thanks. riz

[thisizbrian]

i average 2.5-3.5 MB/s when ripping.

my specs are as follow:

processor: intel q6600 @3.2 GHz
ram: corsair 4GB
hd: 1krpm raptors 1.5 mb/s in raid 0
gtx9800 for cuda

if i upgrade to the i7 chip, how much more MB/s can i expect?

if its up to double the performance i will upgrade.