Those are the bi directional bandwidth not the file transfer speeds going one way.

When you buy refurbished drives, you don’t want to buy them at different times since they should already be different batches. You want to get them all at once so you can make sure they’re all the same model of the same specs.

Ray tracy can be cheaper for equivalent lighting quality than rasternization. Depending on how they use it, it could be great to have rates and only just like how mega texters work. People got upset about the g p u memory requirements for mega texters , but it was a huge gain in performance if you hit the minimum. Retracing as an effect on top of rasterized ighting is a big hit to performance and the only thing we have now.

Native real-time ray tracing was released like 20 years ago with ati x1000 series. No one wanted to risk making a retracing only games so it never took on. Rtx is based on using ray tracing as an effect to go on top of rasternized graphics.

No current games use retracing only, indiana jones uses it for mandatory effects and not as the primary render method.