• January 2020 - New EPYC Solution Briefs

    We published a few new collaterals in January. Did you see them yet? AMD EPYC™ 7001 Series Processors in the Cloud: NGINX® on AWS AMD EPYC™ 7002 Series Processors in the Cloud: NGINX® on AZURE...
    last modified by kavitha_k
  • New and Updated HPC Documents with EPYC 7532 Performance Test Data

    Learn more about the scalability and performance that AMD EPYC 7532 offers to HPC - Computational Fluid Dynamics and Finite Element Analysis workloads from these new and updated documents published yesterday. What oth...
    last modified by kavitha_k
  • Memory and CPU test Live ISO

    Hello AMD Team,   Is there a live ISO with which I can test the new hardware Memory and CPU? I am looking for a current linux live iso with current AMD tools included for this CPU type AMD 7742, 2.25 GHz, 64 cor...
    last modified by lha
  • Running MPI jobs effiiciently on 2 x AMD EPYC 7742

    I want to run 4 MPI jobs on 2 x AMD EPYC 7742 processors in the most efficient way.  Each job uses 64 threads.   A single job runs about 4 times more efficiently than running 4 jobs simultaneously.   I ...
    last modified by bwa
  • Did you hear about SC 19?

    The annual Super Computing event is underway in Denver this week. AMD EPYC is revolutionizing HPC. If you haven't had chance to read raghu.nambiar's blog yet, check it out here: https://community.amd.com/community/am...
    last modified by kavitha_k
  • << ./AMDuProfPcm -d 60 -m memory -o /tmp/pcm.csv   >>  doesnt work in my Zen machine

    Hello team,   Im trying your new uprof PCM Linux CLI. As per the user guide the command "./AMDuProfPcm -d 60 -m memory -o /tmp/pcm.csv" will give me the memory bandwith numbers, nevertheless Im getting the follo...
    last modified by jsomarri
  • Microsoft Ignite - New Documents

    Microsoft Ignite is happening this week in Orlando, Florida. We published 5 EPYC Azure Documents. Check these out! https://www.amd.com/system/files/documents/epyc-azure-da-ea-series-ms-sql-server.pdf https://www.amd...
    last modified by kavitha_k
  • New HPC Tuning Guide Posted on AMD Developer Central

    A new app note on tuning AMD EPYC platforms for HPC applications has been posted to AMD Developer Central. You can find it  under EPYC Resources > Performance Tuning Guides or by clicking directly on this link.
    last modified by jesse_amd
  • OMP Documentation for AOCC v2.00

    Hello,    I am trying to use OpenMP with clang++ v2.00 C++ .   Where is the documentation for the environment variables and other tuning I can do with Clang compiler set ?   Thank you Michael T...
    last modified by drmichaelt7777
  • turbostat gives wrong package power consumption when CPU is idle

    We have two clusters with 7301 and 7551 CPUs in dual-socket servers. One system uses air cooling, another one uses liquid cooling. Both system runs under SLES12 SP3.   On both system we observe that in the idle ...
    last modified by vvsteg
  • AMD EPYC™ and Dell EMC PowerEdge Servers for Datacenter Performance

    Dell announces new PowerEdge servers equipped with AMD EPYC™ 7002 Series Processors - Dell Technologies Unveils Groundbreaking Servers and Solutions for Modern Data Centers | Dell Technologies    ...
    last modified by kavitha_k
  • Kernel option error in Low-Latency guide

    The 'Performance Tuning Guidelines for Low Latency Response on AMD EPYC-Based Servers Application Note' (Revision 3.01, June 2018) paper reads on page 17: rcunocbs=<core list>—Restricts these cores from r...
    last modified by gms
  • Rome Performance Benchmarks

    Did you see Rome's 80 World Records? Check out the benchmark collaterals here - https://www.amd.com/en/processors/server-tech-docs/search?f%5B0%5D=product_type%3Aepyc_7002&f%5B1%5D=server_document_cat… 
    last modified by kavitha_k
  • AMDPowerProfilerDriver 7.02 fails to compile on Linux with kernel 4.19.27

    When trying to compile AMDPowerProfiler-7.02 on Linux (kernel 4.19.27), I get the following error:   THINK /usr/src/AMDPowerProfiler-7.02 # make make -C /lib/modules/4.19.27-gentoo-r1-safe/build M=/usr/src/AMDPo...
    last modified by rubin55
  • Tech Docs and Whitepapers

    Check out the new look and feel of AMD EPYC Tech Docs and Whitepapers! AMD EPYC™ Tech Docs and White Papers | AMD 
    last modified by kavitha_k
  • 80 world records on AMD EPYC™ 7002 Processors

    I wanted to share the 80 World Records on AMD EPYC™ 7002 Processors:  https://www.amd.com/en/processors/epyc-world-records 
    last modified by raghu.nambiar
  • CPU significantly under TDP and optimal load temp?

    (NOTE: ALSO POSTED THIS ON REDDIT)   Hi, I have a system running an EPYC 7551P and GT 710. I was running some benchmarks and noticed something really weird about the system. According to the benchmarks, the CPU i...
    last modified by dahmad6591
  • Some questions about AOCC

    Some questions about AOCC, I can see some information about aocc , but just some install instruction and simplest useage. 1. my question is there any tecnology document about howto use aocc to build my appliction or s...
    last modified by gdbdzgd
  • 2x AMD EPYC 7351 system only gets 61 GFlop/s with hpl

    Hi. I am currently benchmarking a few AMD systems in our infrastructure. I compiled the hpl 2.3 linpack benchmark using amd-blis-1.3 and I only get about 61 GFlops/s. I already had a look at the HPC tuning guide fo...
    last modified by tty42
  • Need for a recipe to build highly optimized NAMD binaries for AMD servers and clusters.

    NAMD is a very popular open-source molecular dynamics simulation program in the field of computational biology. Due to its high scalability, NAMD has emerged as a very reliable HPC benchmarking application. It will be...
    last modified by kkmtech