News for hackers. Stuff that matters.

A comment on Intel demonstrates a 28-core processor running at 5GHz.

Re:Intel demonstrates a 28-core processor running at 5GHz by JBiserkov on Tuesday June 05, 2018 @05:40AM (#17236155)
From the photo:

# of cores: 28

# of threads: 56

Hyper Threading FTW!

[ Parent | on HN ]
Re:Intel demonstrates a 28-core processor running at 5GHz by stephengillie on Tuesday June 05, 2018 @09:28AM (#17237371)
Doesn't the success of hyperthreading depend on the ineffectiveness of branch prediction?
[ Parent | on HN ]
Re:Intel demonstrates a 28-core processor running at 5GHz by wmf on Tuesday June 05, 2018 @10:52AM (#17238191)
No, a thread can still have low IPC even if every branch is correctly predicted.
[ Parent | on HN ]