A cute AMD hardware bug (2019) where RDRAND always returned the same value!
https://arstechnica.com/gadgets/2019/10/how-a-months-old-amd-microcode-bug-destroyed-my-weekend/
miniblog.
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It's so strange that we talk about languages being slow, and have done for years. Computer performance has increased so much in this time.
https://hbfs.wordpress.com/2009/11/10/is-python-slow/ (shared on HN in 2009) discusses Python being slow. My underpowered Thinkpad has 20x the single-threaded performance! https://www.cpubenchmark.net/compare/73vs3766/AMD-Athlon-64-4000+-vs-AMD-Ryzen-5-PRO-4650U
Maybe *relative* performance of languages matters more?
Computing AMD-specific instructions on Intel by just brute-forcing the whole execution space and seeing which values differ:
AMD's remarkable resurgence, the profitability of the server market today, and the prospect of significant CPU and GPU sales for them: https://www.nextplatform.com/2020/03/06/amd-is-determined-to-gets-its-rightful-datacenter-share/
Ultimately, competition is great for the consumer.

