Agner`s CPU blog

Software optimization resources | E-mail subscription to this blog | www.agner.org

Test results for AMD Ryzen
Author: Phenominal Date: 2017-05-06 04:33
Thanks for the reply. What I was wondering is since some parts of the core is statically partitioned, whether enable/disable SMT in BIOS makes a difference to single threaded test running on single core. Some reviewers has mentioned that disabling SMT in BIOS has improved some benchmarks. This could also impact instruction fetch. Any truth to these statements?
 
thread Test results for AMD Ryzen new - Agner - 2017-05-02
replythread Ryzen analyze new - Daniel - 2017-05-02
last reply Ryzen analyze new - Agner - 2017-05-02
replythread Test results for AMD Ryzen new - Peter Cordes - 2017-05-02
last replythread Test results for AMD Ryzen new - Agner - 2017-05-03
last replythread Test results for AMD Ryzen new - Phenominal - 2017-05-06
last replythread Test results for AMD Ryzen new - Agner - 2017-05-06
last replythread Test results for AMD Ryzen - Phenominal - 2017-05-06
last reply Test results for AMD Ryzen new - Agner - 2017-05-06
replythread Test results for AMD Ryzen new - Tacit Murky - 2017-05-05
last reply Test results for AMD Ryzen new - Tacit Murky - 2017-07-08
replythread Test results for AMD Ryzen--POPCNT new - Xing Liu - 2017-05-08
last reply Test results for AMD Ryzen--POPCNT new - Agner - 2017-05-11
replythread Test results for AMD Ryzen new - Justin - 2017-07-11
last reply EPYC new - Agner - 2017-07-11
replythread Test results for AMD Ryzen new - Lefty - 2017-07-12
last replythread Test results for AMD Ryzen new - Agner - 2017-07-12
replythread Test results for AMD Ryzen new - cvax - 2017-07-13
last reply Test results for AMD Ryzen new - Agner - 2017-07-13
last replythread Test results for AMD Ryzen new - Lefty - 2017-07-13
reply Test results for AMD Ryzen new - Agner - 2017-07-13
last replythread Test results for AMD Ryzen new - Travis - 2017-07-13
last reply Test results for AMD Ryzen new - Johannes - 2017-07-25
last replythread Test results for AMD Ryzen new - Conrad - 2017-09-22
reply Test results for AMD Ryzen new - Agner - 2017-09-22
last reply Test results for AMD Ryzen new - Travis - 2017-09-26