3 ms·
> you can still buy DDR3 --- used --- from various shops in China, and it'll be 100% perfect and Rowhammer-free because it was made before the insane process sh
by inetknght 5y ago
> you can still buy DDR3 --- used --- from various shops in China, and it'll be 100% perfect and Rowhammer-free because it was made before the insane process shrinkages that caused it
That's demonstrably false. I remember rowhammer being thought of and demonstrated on DDR3 modules.
[0] https://hammertux.github.io/rowhammer-ffs-ddr3 https://hammertux.github.io/rowhammer-ffs-ddr3
- userbinator 5y agoRowhammer started appearing in newer DDR3; see the original paper (figure 3): https://news.ycombinator.com/item?id=8713411 https://news.ycombinator.com/item?id=8713411 The tl;dr is that everything 2009 and older is good, 2010-2011 is possibly bad, 2012 and newer is almost certainly bad.