I used to be a big keyboard enthusiast until I did a bunch of typing tests with many inexpensive keyboards. To my surprise, the data showed a statistically significant increase in my typing speed on several budget membrane keyboards.This disturbed me enough to fully convert back to membrane after all of these years.
For an idea of the scale, I typed about 140WPM on the HHKB and about 150WPM on the budget membranes.
I don't think this is accurate. [0] and [1] have 3DMark Ice Storm Unlimited Graphics benchmark tested on both the M1 and the 4800U in the Lenovo Yoga Slim-7-14ARE and the M1's GPU stomps the Vega 8 R4000. It outscores even the Ryzen 5000 series iGPU.
I've seen no evidence that the M1's GPU is anything but best in class for integrated graphics.
For an idea of the scale, I typed about 140WPM on the HHKB and about 150WPM on the budget membranes.