Neoprod
Honorary Master
- Joined
- May 21, 2004
- Messages
- 19,528
Ryzen is pretty fun to mess around with
There's a lot to learn for people who like to have a fiddle (and are coming from Intel). Multi-core performance in Handbrake \ Ripbot is solid but came across an issue with how Windows is using the CPU when the workload isn't heavily-threaded (older games in particular from what I've seen). The Ryzen Master software tells me core 4 is the fastest core in my CPU but Windows prefers core 1 for single-threaded work while CCX1 (contains cores 4,5,6) is asleep most of the time.
After digging around online seems MSI have not yet released a B450 bios with CPPC (collaborative processor performance control) enabled. CPPC lets the Windows scheduler assign work to the best performing core \ core complex in single \ lightly-threaded workloads. I'll be keeping half an eye out for that.
It's much of a muchness since I haven't overclocked anything (all cores run at 4.2Ghz under load) but I might someday...would be nice to know the work gets assigned to the fastest core in the system.
After digging around online seems MSI have not yet released a B450 bios with CPPC (collaborative processor performance control) enabled. CPPC lets the Windows scheduler assign work to the best performing core \ core complex in single \ lightly-threaded workloads. I'll be keeping half an eye out for that.
It's much of a muchness since I haven't overclocked anything (all cores run at 4.2Ghz under load) but I might someday...would be nice to know the work gets assigned to the fastest core in the system.
