Whats a thunderbolt add in card professional#
"The VisionTek Thunderbolt 3 Mini eGFX Enclosure is ideal for creative professionals, IT/enterprise power users, professional users in healthcare, finance, scientific research labs, etc., and gaming enthusiasts seeking the ultimate GPU performance improvement to Thunderbolt 3 equipped laptops. Just that Thunderbolt may be destined to live in the professional world rather than the consumer world.ALSO READ: VisionTek Thunderbolt 3 eGFX External GPU Enclosure That doesn’t mean Thunderbolt doesn’t have a place - like in professional audio and video.
While the technology itself is great and can do amazing things, people don’t want to spend a lot of money on peripherals, and thus will opt for cheaper, USB options. Therein lies the point: Thunderbolt has an uphill battle ahead of it. Generally, a Thunderbolt cable will set you back a good $50, and Thunderbolt peripherals cost even more. The fact is that Thunderbolt requires active cables, which are harder to produce, and this cost a lot more. Well, okay, that’s kind of to do with the technology. Perhaps the biggest limitation to Thunderbolt has nothing to do with the technology itself - rather, it’s the fact that it’s not cheap. It also halves power consumption, and allows for two streams of 4K video at 60Hz.
It brings with it another doubling of data speed - with speeds of up to 40Gbps. For starters, Intel developed Thunderbolt 3 to use the USB-C connector rather than the previous mini DisplayPort connector. Thunderbolt 3: Thunderbolt 3 is the newest standard and brings about a few pretty big changes. What’s the difference between Thunderbolt versions? Of course, if you want to daisy-chain, each device will need two Thunderbolt ports. In fact, through one Thunderbolt port, a hefty seven devices can be daisy-chained, and two of those devices can be DisplayPort-enabled monitors. Thunderbolt is also designed to support hot-plugging and daisy-chains, very similar to FireWire. The signals are then demultiplexed and sent to their respective controllers. After that, Thunderbolt and DisplayPort signals are routed separately into the Thunderbolt controller, are multiplexed so they can be deciphered on the other end, then they travel through the Thunderbolt cable. That DisplayPort data is sent via the PCH’s Display Interface. Put simply, both PCIe and DisplayPort signals enter the Thunderbolt cable separately. On top of that, however, Thunderbolt also handles video data sent through DisplayPort.īecause Thunderbolt handles two different streams of data, things can get a little complicated. The idea, however, is the same - Thunderbolt connects to the PCIe for as fast of a connection as possible. Either the Thunderbolt port will connect directly to a PCI Express card, or it connects to the Platform Controller Hub’s PCIe. There are two different ways that Thunderbolt peripherals can work.
By comparison, USB 2.0 hits 480Mbps speeds. Still, you’re going to achieve pretty high bidirectional speeds - and the original Thunderbolt hit speeds of 10 Gbps. Of course, true Light Peak was originally developed to work over fiber, however Thunderbolt works over copper cables. Instead, it was a culmination of Intel’s Light Peak technology, combined with Apple’s mini DisplayPort connector - so in reality, it’s Intel that developed the original Thunderbolt standard. But what is Thunderbolt? And how does it work? What is Thunderbolt?Ĭontrary to popular belief, Thunderbolt wasn’t developed by Apple. On the contrary, in some use cases it can be very helpful. But that doesn’t mean it’s not used at all, or should be avoided. Thunderbolt perhaps isn’t as popular as it once was, and there are some very good reasons for that. USB, however, isn’t the only wired connectivity method - and if it ever had a competitor, that competitor would be Thunderbolt. There are a ton of ways to connect external peripherals to your computer, the most common wired way being through USB.
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