Intel’s new ‘Thunderbolt 4’ spec quickly turns into a confusing mess - kimyage1981

Uncomparable of the key features of Intel's upcoming "Tiger Lake" processor, the next-gen Thunderbolt 4, may non be as evolutionary as the call implies.

To begin with, Intel didn't reveal all that much most the new "Tiger Lake" cow chip, due to ship former "this class." The new chip volition extradite "double-dactyl" performance gains—though o'er exactly what, we assume't know—as well as a "immense leap" in graphics performance. Tiger Lake is also characterised As a "10nm+" chip.

The other boast, Thunderbolt 4, was characterized as "4X the performance of USB 3" in a promotional slide. But it appears that the original I/O spec International Relations and Security Network't as pure as its title would connote.

Intel

Intel's Greg Bryant showed off the company's Panthera tigris Lake CPU and a prototype motherboard at CES in Las Vegas.

Part of the mix-up should be assigned to the USB Implementor's Forum, which last bounce free a nigh inscrutable branding strategy. USB 3.0 and USB 3.1 were renamed to USB 3.2, and allotted "generational" or "Gen" names to try and specialize them from one another. (Today, the USB-IF reversed course and outlined an completely new USB branding scheme that's a little clearer.)

Essentially, the use of "USB 3" gives Intel extraordinary rather broad leeway into what, on the nose, it's referring to in making its performance comparison. What was originally, colloquially titled "USB 3.0" transfers data at 5Gbps. Subsequent generations transfer data at 10Gbps (USB 3.1) and 20Gbps (USB 3.2). Under the parvenue branding scheme, the most with-it 20Gbps USB spec is currently titled USB 3.2 Gen 2×2.

Intel / YouTube

Intel's Tiger Lake has Thunderbolt 4 exclusive. Clear as twenty-four hour period, in good order?

So what exactly is Bombshell 4? Intel's still non saying an awful lot.

Here's what Intel told Tom's Hardware when asked:

"Thunderbolt 4 continues Intel leadership in providing exceptional performance, ease of use and quality for USB-C connector-based products," it said. "It standardizes PC platform requirements and adds the latest Thunderbolt innovations. Thunderbolt 4 is supported on naked standards and is backwards compatible with Thunderbolt 3. We will have more details to share about Thunderbolt 4 at a late date."

So the company further clarified that information technology was referring to USB 3.1 when IT was referring to "USB 3". USB 3.1 transfers data at 10 Gbps. Thunderbolt 3 transfers information at 40 Gbps. Four multiplication faster. Kidney-shaped, right?

Not really. And whenPCWorld asked for illumination, Intel merely replied that "more details on Thunderclap 4 volition come at a later particular date."

The bottom line? World Health Organization knows. Intel hasn't done itself any favors here, and right now at that place's non much to go on where either Tiger Lake or Bolt 4 is attentive.

Source: https://www.pcworld.com/article/398609/intels-new-thunderbolt-4-spec-quickly-turns-into-a-mess.html

Posted by: kimyage1981.blogspot.com

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