OCZ vertex ssd. Here is a benchmark of the potential of this drive on sata 3.0
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that's somewhat good news; now if we can get confirmation that the vertex can run at sata II speed in Windows, maybe it really was a mistake?
OCZ vertex ssd. Here is a benchmark of the potential of this drive on sata 3.0
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You're all very wrong. Even in the best scenario, you can't possibly reach the 1.5GB speed, much less the 3.0GB speed. 3.0GB vs 1.5GB just tells you the theoretical max, which is never reached under any conditions.
13" UMBP 2.53 here also showed 1.5 Gigabit.
Could it be the special edition 10.5.7 build 9J3050 that reported wrong SATA-II speed on all the SD enabled UMBP? It doesn't make sense on higher end 15" UMBP with 1.5 Gigabit!
Please explain to us why this "sucks".
I'm guessing your reason is something like this: 3.0 iz betterz than 1.5!!!111one11!! WTFLOLBBQ!!!
Current notebook drives don't come even close to the 1.5 Gbit SATA specification's limit. Going to the 3.0 Gbit speed gains you *absolutely nothing* in performance. Did you hear that? Absolutely Nothing!!
Further, 3.0 Gbit SATA requires a lot more power than 1.5 Gbit sata. Yes - you get BETTER battery life with 1.5 Gbit SATA.
So basically there's NO advantage at all to use 3 Gbit sata in a notebook. None. And there's a distinct disadvantage when it comes to battery life. I'm glad Apple has the sense to realize that. Too bad you don't.
You're all very wrong. Even in the best scenario, you can't possibly reach the 1.5GB speed, much less the 3.0GB speed. 3.0GB vs 1.5GB just tells you the theoretical max, which is never reached under any conditions.
Well then I'm done. I'll just waste money and keep my badge as an elitist ******* so I can have a 3.0 SATA connection.
I'll go into the apple store, buy a 17", open it in the store, check system profiler and if it's not 1.5, I'll return it right there and continue paying the effing restocking fee until I get one with 3.0 because that's how I roll.
A) I don't care about battery life
B) I don't care if my SSD even takes advantage of that much bandwidth
C) I don't care what Apple thinks is good for me.
The fact is, they downgraded and I'd like an explanation. In the meantime, I have cash to burn and that's what I'm going to do.
I'll tell you why this sucks. It sucks because in 24 months SSD will be all the rage, and no one will think about using a conventional HD. With the current buss and CPU speeds conventional HDs remain a major bottleneck in system performance. People are spending good money for MBPs today, that will hold a significantly lower value-add because they will be unable to benefit from the additional performance SSDs offer. In addition, people are paying big dollars NOW for SSD upgrades from Apple, of which the main benefit is SPEED, speed that they are not getting because of SATA bottleneck.
....and I think, that SUCKS.
Yes you can with a fast SSD like the Intel X25M. Keep in mind it's 1.Gbits (not bytes).
It appears that it's not a reporting error, but something that is being limited in firmware. The speed of fast SSDs are being limited by the 1.5 Gbit/s SATA I bus.
Here is what SiSoft Sandra is reporting on my MacBook Pro 13"
Look under Current SATA Mode.
View attachment 175597
Windows 7 RC1 x64. Hard drive is a Western Digital Black 7200RPM 320GB.
Well let me make one thing clear. Outside of the geek world, how many people 1) knows this stuff 2) buys a SSD drive 3) has the know-how to install it and last but not least 4) cares about it?
I understand the frustration, but WHO CARES. So the people that actually have a fast SSD that can take advantage of the speed, lose out on 50Mb of transfer speed? Is it really that important for that person to go out and write a post on a forum? Unless you run a file server than transfers files 24/7, you lose maybe a few seconds here and there transferring your files. In the big picture, 2 hours of extra battery life is more important than a few second time saver transferring files. For everyone except a select few, the speed is fast enough.
...No one who ordered a 13" MBP with an SSD has gotten it yet. The ship dates are all in late June.
Look, he came in here stating that people who ordered the SSD get the 3 Gbit/s connection. Now obviously he doesn't have one himself, so I wanted him to provide a source for his statement. I'm 100% sure now that it's ********. We don't need that kind of crap in this thread. Why are you defending him?
People are spending upwards of $600 on SSDs to get that level of performance. I'd say its a pretty big deal.
Say you have 1 billion people using computers in the world (that probably isn't the correct number). What's the percentage of people that actually use this? Don't reply saying businesses, government, etc. I'm talking consumer world.
I don't know about you, but I care about how long this thing will be on until the battery dies over a indistinguishable improvement in speed that majority of people don't even know or care about.
Say you have 1 billion people using computers in the world (that probably isn't the correct number). What's the percentage of people that actually use this? Don't reply saying businesses, government, etc. I'm talking consumer world.
I don't know about you, but I care about how long this thing will be on until the battery dies over a indistinguishable improvement in speed that majority of people don't even know or care about.
But MacBook Pro isn't outside the geek world, it's very much a part of the geek world. MBPs are premium computers that cost a lot of money -- you'd have to be a geek or Paris Hilton to cough up $2000-3000 for a laptop. And a disproportionately large portion of the Mac user base are creative professionals who are often anal about performance for work related reasons, not geek reasons, and they're already paying truckloads to shave off a few minutes of rendering time here or there. What is the performance gain from upgrading from 2.93 Ghz to 3.06 GHz? Virtually none. The difference is probably smaller than the difference between 1.5 and 3.0 Gbit SATA when using a fast SSD drive. But people pay for that upgrade anyway.Well let me make one thing clear. Outside of the geek world, how many people 1) knows this stuff 2) buys a SSD drive 3) has the know-how to install it and last but not least 4) cares about it?