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To complicate things more HT performance varies wildly between CPU architectures and workloads. e.g. AMD implementation, especially in later Zen cores, is close
by c2h5oh 1y ago
To complicate things more HT performance varies wildly between CPU architectures and workloads. e.g. AMD implementation, especially in later Zen cores, is closer to a performance of a full thread than you'd see in Intel CPUs. Provided you are not memory bandwidth starved.
- shim__ 1y agoWhats the difference between Intels and AMDs approach?
- richardwhiuk 1y agoBasically it comes down to how much shared vs dedicated resources each core has.
- RaftPeople 1y ago> To complicate things more HT performance varies wildly between CPU architectures and workloads. IBM's Power cpu's have also traditionally done a great job with SMT compared to Intel's implementation.