Intel® Software Guard Extensions (Intel® SGX)
Discussion board focused on hardware-based isolation and memory encryption to provide extended code protection in solutions.
1478 Discussions

Why is SGX only supported in E3 not E5, E7

zhang__Lei
Beginner
‎02-12-2018 05:38 AM
956 Views

Hello, it seems that SGX is only available until the Intel Xeon E3 generation, is there a reason why Xeon E5 and E7 do not support SGX any longer? Therefore SGX cannot be supported in a lot of cloud providers due to the hardware incompatibility.

Can I have more clear visibility on the roadmap of SGX? Especially the list of the current and near future hardware supports.

Thanks

0 Kudos

Link Copied

1 Reply
Hoang_N_Intel
Employee
‎02-12-2018 04:32 PM
955 Views

Hello.  We would like to clarify that SGX became available on E3 server first, in 2017.  You will need to work with your server supplier or team for the E5 and E7 product and feature roadmaps. Thank you.

0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.