Recent comments in /f/gadgets

celaconacr t1_jdfioj0 wrote

Razer Core X and similar eGPUs seem to do ok. I have seen a RTX 3080 rated at about 20% slower than on a desktop. Slightly better if you don't have to return the graphics output back down the thunderbolt connection. A large amount of memory on the cards can certainly help with the bandwidth. I can't really see it being an issue for most graphics cards when heat will stop them first in a laptop.

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kardiogramm t1_jdfhurp wrote

It’s not minimalist, so many unnecessary aspects to the design, the odd taper and curve that make it look like any laptop. The thing I love most about it is the top lid (not the hinge) of the screen, that is minimalist, if only that carried on throughout the rest of the casing.

A MacBook Pro or a Google Chromebook Pixel from 2015 is minimalist.

I think they have dumbed it down too much with the focus ease of upgradability. Personally I could just do with a minimalist design with built in (but user replaceable/repairable) ports and insides (with upgradability in mind) along with a screen (with windows hello camera) that can be replaced. Have a magnetic power charger similar to MagSafe or use a USB 4.0 port for charging too. USB 4.0 with a digital line in/headphone jack (again replaceable from the inside without it being a module) and have a nicely designed flush take on an ExpressCard type slot for the other side to slot in other optional ports.

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QuietGanache t1_jdf3f1y wrote

Thunderbolt tops out at 40Gb/s, PCIe gen 4 x16 tops out at 32GB/s. This means that things like textures and new geometries will load much more slowly so while it might be fine for CAD, you'll encounter issues with gaming, especially with modern engines that use much more refined levels of detail.

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ChrisFromIT t1_jdf0wnu wrote

Nope. USB4's bandwidth in symmetric mode is 80 Gbps. While PCIe 4.0 x16 is 32 GBps. The difference is big B, bytes vs little b, bits. USB4 is 80 Gbits per second or 10 GBytes per second. While PCIe 4.0 x16 is 32 GBytes per second.

USB4's bandwidth would be the equivalent of PCIe 2.0 x16 or PCIe 3.0 x8. Just slightly higher bandwidth that that.

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