Seriously Apple, get your act together already.
Comparing thunderbolt and USB 3.0 is like apples and oranges. They are quite different in how they work. Thunderbolt effectively extends the PCI bus over cables (and now there are Thunderbolt fiber optic cables that can go hundreds of feet), so you can put anything on the end of the cable you can plug into a PCI slot. So far products using thunderbolt are more expensive, but they are way more flexible, especially for adding complex devices to laptops or mini's. I am actually surprised no PC vendors have not added it already since it is an Intel SPEC not Apple.
USB 3.0 on the other hand is just faster USB. Very flexible and great for high speed peripherals like external hard drives, cameras etc. The device driver model is completely different to Thunderbolt though.
The primary reason for a faster USB 3.0 spec is really for external data storage as the latest SSD drives (especially in RAID) can swamp out even the current USB 3.0 spec. And by the time super speed USB 3.0 arrives, the drives will likely be much faster and will need 10G connections to keep up.
At the end of the day they really serve different purposes, which is the reason the latest Mac's come with both. I doubt it will ever be one or the other.
I've read this entire thread and I am appalled by the number of people who are so confusingly comparing USB and Thunderbolt.
Both technologies are not competing with each other. They are complementary! There will never be cheap Thunderbolt peripherals because that's not what the technology is aimed at. There will never be benchmark shattering high-end USB devices because that's not what the technology is aimed at.
Thunderbolt is a PCIe extender, basically, the best there is for things like DAS (much simpler than 10GbE iSCSI setups or pure FC SANs, if not as convenient on a provisionning basis), docking stations or desktop replacement boxes (the Sony PowerMedia Dock is exactly what Thunderbolt is designed for, too bad Sony didn't actually use Thunderbolt for it).
Monitors ? Pure DisplayPort is still more up-to-date than Thunderbolt unfortunately, that is something Intel really goofed up. Keeping up with DisplayPort specifications should be of the upmost importance because otherwise TB is only gimping monitor connections.
USB 3.0 however is the quite and dirty, cheap connectivity for everyday devices. Things like thumb drives, keyboards, mice, trackpads, printers, single spinning hard drives for backups, optical drives, etc.. No need for Thunderbolt there, the bandwidth just isn't required, nor are the more costly and complicated implementations.
Both technologies can co-exist, both have a purpose. Stop trying to make this out into a competition, it's not, just like your Mini-van isn't competing with a Ferrari 360 Modena. I wouldn't drag 3 kids to a pic nic in the Ferrari, and I wouldn't go for a quick ride alone in the twisties in the van.
my iMac's lighting port is full of dust.
and how much do thunderbolt accessories cost again?![]()
Superspeed USB article summary: not sure, not soon.
So....you are in the dark?my iMac's lighting port is full of dust.
The only real news seems to be that the USB "organization" can't count to 4. As in, USB4.The trade organization behind the USB 3.0 specification has announced a new upgraded spec that promises higher data speeds over backwards compatible connections.
I much prefer Thunderbolt. It has much lower CPU usage, and can be used to connect displays. That's not the case for USB.
and how much do thunderbolt accessories cost again?![]()
and we need 10gb data transfer for what exactly.
From a consumer perspective, why would they care if TB is designed and works superior to USB 3? All people know is that USB is popular and everywhere and cheap. Best technologies do not always survive the market. Afordable and good-enough tech will win the market. Firewire is a good example of great tech but fail to win the market. Firewire is superior to USB 2.
From high-level perspective, Both USB 3 and TB are connections for data transfer. From regular consumer perspective, they both are the same: connection for data transfer. it does not matter how it was designed or what the intended use is.
So if we have 10Gbps connection USB 3, why do we need another connection that adds up the cost and supports few devices?
I still prefer USB, much more widely adapted than TB.
Firewire is a good example of great tech but fail to win the market. Firewire is superior to USB 2.
From high-level perspective, Both USB 3 and TB are connections for data transfer. From regular consumer perspective, they both are the same: connection for data transfer. it does not matter how it was designed or what the intended use is.
So if we have 10Gbps connection USB 3, why do we need another connection that adds up the cost and supports few devices?
You can not ignore video. That design/intended use is the critical win factor for thunderbolt.
But it works? Did you see those LaCie promo videos of the monitors connected to the macbook pro?
I don't doubt what you say, just that it seems not that relevant to the consumer market or Thunderbolts success.
Aren't 4k monitors going to cost a fortune? I read somewhere that they are going to cost like 5k..That is not mass consumer market. If Thunderbolt works as well as that LaCie demo video, then 99% of the people will be happy.
The reduction of ports is important in the context of the form factor getting smaller (unavoidable and market driven).
Intel/Apple basically shot themselves in the foot with tying Thunderbolt with DP, and not using the latest revision of the specification.
And even if they can't, the fact that a couple of pricey/super premium displays are going to be released this year is not what you base long term business models on. I am sure Thunderbolt ports will be able to drive these bad boys in the near future if they can't already.