Large developers of CPUs and GPUs invest hundreds of millions of dollars in developing optical interconnects. Large developers of CPUs and GPUs invest hundreds of millions of dollars in developing optical interconnects. Post navigation AMD to release the Krackan at CES — CPU rivals Intel Lunar Lake in new benchmarks, Ryzen AI 7 350 takes on the Core Ultra 7 258V Fanless Ryzen 9 9950X seemingly outperforms the same liquid-cooled chip in Cinebench R23 — flagship Zen 5 CPU hit 95ºC at full load