alt Hacker NewsI remember fondly the AMD K6/2 architecture. It was the CPU of a ultra-budget priced Compaq Presario laptop that got me through graduate school back in the day.
Some years later, back in my home country (Paraguay) I met a lady who had a side business being a VAR builder of desktop PCs. In my country, due to a lot of constraints, there was (and is) quite a money crunch and people tried to cheap out the most when purchasing computers. This gave rise to a lot of unscrupulous VAR resellers who built ultra-low quality, underpowered PCs with almost unusable specs at an attractive price while making a pretty profit. You could still get much better deals in both price and specs, but you had to have an idea about where to look.
Well, back to this lady. She said that during the early 2000s she was on the same line of business, selling beige box desktop PCs at the lowest possible prices. But she said that she loved the AMD K6 and K6/2 architectures because they provided considerable bang for the buck. The cost was affordable, and yet performance was good. Add some reasonable amounts of RAM and storage and you could have a well-performing PC at a good price. The downside, as she said, was that the processors tended to generate lots of heat and thus the fans had to be good. This was especially important in a very hot country like Paraguay. But the bottom line was that AMD K6 line enabled her to offer customers a good deal.
This made me appreciate what AMD did with K6. They really helped to bring good computers to the masses.
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I indeed remember too the family of K6 chips and their Super Socket 7 motherboards. They were cheap and affordable, and allowed cpu upgrades to classical Socket 7 motherboards.
The peak of the Super Socket 7 performance CPUs was reached when AMD released the + versions of those chips, the K6-2+ and K6-3+. Those were initially designed for laptops with lower powerconsumption and some enhanced instruction set. But they quickly became common in typical overclockers setup.
I got myself a K6-3+ that I was able to overclock to around 600MHz, probably on an ASUS motherboard.
Back then AMD was fighting so much to get marketshare that you could order for free all types of merchandising from AMD like posters, stickers and CPU badges, and they would even ship it for free from US to Europe. I remember always bringing some to hacker meetings.
I recall these being referred to as KMD
Those sellers never disappeared; although I'm from not from Paraguay, the situation is familiar. These days they're selling desktops built on 10+ year old Xeons which you can buy for dirt cheap on AliExpress, installed on frankenstein motherboards from noname Chinese manufacturers which are desktop-oriented, but take server processors. The graphics card is something old like RX480, and comes from being run into the ground by years of crypto"currency" mining, then resoldered on a new board, also often developed by Chinese manufacturers you've never heard of.
Graphics cards especially are very unreliable and frequently die within a few months of purchase. But when you can buy a whole PC for the price of one modern videocard, many don't have a choice.
https://aliexpress.com/w/wholesale-intel-xeon-processors.htm...
https://aliexpress.com/w/wholesale-motherboards-xeon.html
https://aliexpress.us/w/wholesale-amd-radeon-rx-580.html