3 ms·
AWS r7iz[1] has DDR5 and all AWS instances have ECC. [1]: https://aws.amazon.com/ec2/instance-types/r7iz/ https://aws.amazon.com/ec2/instance-types/r7iz/
by YetAnotherNick 3y ago
AWS r7iz[1] has DDR5 and all AWS instances have ECC.
[1]: https://aws.amazon.com/ec2/instance-types/r7iz/ https://aws.amazon.com/ec2/instance-types/r7iz/
- ofcrpls 3y agoI figure LPDDR5 with ECC is what is being called out as a novel implementation given there is no known commercial implementation
- jsolson 3y agoThe memory doesn't have ECC, the controller does. You lose data space for syndrome bits. This is not, in practice, different from fixing data space and adding chips for syndrome bits, but it reflects differently in specs.