Michael Larabel of Phoronix recently tested the Intel Xeon Platinum 8380 processor under Linux 6.0 Git, especially with the upcoming merge window closing. AMD’s EPYC processors also show a good performance boost under Linux 6.0, as shown here.
Intel Xeon Platinum 8380 processor sees increased performance under Linux 6.0 in updated benchmarks
Larabel says he’s confident Intel’s progress and focus on open source compatibility has paid off, especially with Ice Lake server processors. He mentions that more scheduler changes and kernel improvements are planned and will most likely transfer well for the Intel Xeon Platinum 8380 processors.
Readers should note that the current benchmark tests use the Intel Xeon Platinum 8380 2P server it has been testing throughout this year. The current test environment is Linux 5.19 stable kernel against Git Linux 6.0 and was completed on August 9, 2022. It accessed both kernels using Ubuntu Mainline Kernel PPA, citing “easy reproducibility”.
Larabel discloses at the start of testing that the Intel Xeon Platinum 8380 processors running Linux 6.0 appear to be almost fully prepared when released. Testing highlights showed that PostgreSQL gets a performance boost on Linux 6.0. He also notes that database workloads have improved, Apache Spark, Apache Cassandra, and ClickHouse are showing gains from the latest Linux Git, and Apache and RocksDB server workloads have increased since the previous one. Linux 5.19 stable kernel.
SVT video encoding is increased in Linux 6.0, which Larabel notes he hasn’t seen this happen in previous tests. LAMMPS, an HPC workload test, is getting better and better in the new Linux, and several multi-threaded workloads are getting increased as well.
In conclusion, the Linux specialist believes that Intel’s Xeon Platinum 8380 2P will receive higher performance than Linux 6.0, which is great news for the company as we are seeing a bigger change in HPC server processors and more cloud-based data centers.