I'm sorry, is this thread under the misconception that the X360 outsold the PS3? Because that's wrong.
https://www.vgchartz.com/charts/platform_totals/Hardware.php/
X360 did win in North America, but PS3 had a small lead globally. The PS3 was completely dominant in Japan, and had a sizable lead in Europe.
If it wasn't for the Red Ring of Death, the X360 probably would have won. In many ways, Microsoft's gaming division never recovered from that.
It affects all DRAM across the board. The fundamentals of DRAM haven't changed in decades, and everything comes from three companies.
Good thing Microsoft forced people to throw away a bunch of perfectly functional PCs. This was the perfect time for everyone to have to buy new ones.