Bulldozer is made for SPEC fp

By: Pelle-48 (grabb1948.delete@this.passagen.se), April 21, 2012 11:41 am
Room: Moderated Discussions
a reader (a@b.c) on 4/21/12 wrote:
---------------------------
>>but the chip as it
>>shipped last year is a badly flawed piece of work.
>
>that's too strong a statement.
>
>BD actually performs VERY well on throughput load,
>especially when all the cores are being used.
>
>the problem with single-thread performance is
>hard to pin down. maybe they need to redo some
>key u-arch pieces. going full custom design.
>essentially coping from Intel's playbook.
>

In fact BD is a great improvement in the type of FP used in SPEC2006. But Intel is hard to beat...

Both these Opterons have 4 FP cores(one 2393chip and two 6204chips):
Opteron 2393/3100 Opteron 6204/3300 Core i3/3300 Core i5/3300 Core i7/3300
410,bwaves 26,1 163 55,9 91,8 192
416,gamess 19,1 19,7 26 30,8 28,8
433,milc 19,9 32,3 42,9 62,6 66,4
434,zeusmp 17,3 58,9 28,1 77,2 95,9
435,gromacs 17,4 21,5 23,1 28,9 28,9
436,cactusADM 21,9 134 49,9 140 182
437,leslie3d 18,7 26,6 29,1 64,8 120
444,namd 14,8 17,2 19,6 25,4 26,2
447,dealII 22,9 39,5 36,8 46,1 46
450,soplex 14,8 22,9 22,9 35,9 42
453,povray 20,2 21,8 29,6 46 46,3
454,calculix 20,4 30,4 28,9 40,5 39,3
459,GemsFDTD 17,6 37,1 32,3 50,4 88,9
465,tonto 19,4 22,9 25,2 32,7 30,5
470,lbm 31,7 95,9 39,2 119 232
481,wrf 23,2 43,9 39 67,7 70,3
482,sphinx3 24,7 23,6 29,6 59,5 69,3
SPECfp(R)_base 20,2 36,7 31,6 53,2 64,8

< Previous Post in ThreadNext Post in Thread >
TopicPosted ByDate
Phoronix tests GCC compiler flags and Bulldozer.I.S.T.2012/04/19 03:05 AM
  Single page view?David Kanter2012/04/19 08:59 AM
    Single page view?wainwright2012/04/19 09:22 AM
    Single page view?slothrop2012/04/19 09:23 AM
      Single page view?David Kanter2012/04/19 09:31 AM
        Single page view?EduardoS2012/04/19 03:12 PM
    Is there a single page view option for RWT articles?anon2012/04/19 09:27 AM
    Single page view?Del2012/04/19 09:36 AM
      Single page view?slacker2012/04/19 03:56 PM
        Single page view?Del2012/04/22 06:09 AM
          Single page view?David Kanter2012/04/22 09:38 AM
            Single page view?Del2012/04/23 01:22 AM
    Single page view?Michael S2012/04/19 01:30 PM
      Single page view?Ungo2012/04/19 02:25 PM
        Single page view?Foo_2012/04/20 12:17 AM
          Single page view?James2012/04/20 04:01 AM
            There are ads on the web?JJB2012/04/20 04:32 AM
              What a bunch of freeloaders (NT)slacker2012/04/20 01:44 PM
                So are you, probablyiz2012/04/21 04:41 AM
                  Impression ad revenuePaul A. Clayton2012/04/21 06:44 AM
                  So are you, probablyslacker2012/04/21 01:09 PM
                    So are you, probablyDavid Kanter2012/04/22 09:41 AM
                      So are you, probablyiz2012/04/22 03:57 PM
                    So are you, probablyDoug Siebert2012/04/22 12:37 PM
                      Aha!David Kanter2012/04/22 03:45 PM
                        Aha!bakaneko2012/04/22 08:49 PM
                    So are you, probablyiz2012/04/22 03:48 PM
                      That's not how the business works...David Kanter2012/04/22 05:31 PM
                        That's not how the business works...iz2012/04/23 01:49 AM
                      So are you, probablyslacker2012/04/22 11:31 PM
                        back to phoronixMichael S2012/04/23 02:07 AM
                        So are you, probablyiz2012/04/23 03:29 AM
                          Membership at RWTDavid Kanter2012/04/23 11:24 AM
                          So are you, probablyJukka Larja2012/04/27 08:59 AM
  So, what do people think of these numbers>I.S.T.2012/04/19 07:34 PM
    So, what do people think of these numbers>Linus Torvalds2012/04/20 08:34 AM
      So, what do people think of these numbers>Kira2012/04/20 09:18 AM
        So, what do people think of these numbers>Linus Torvalds2012/04/20 10:05 AM
      So, what do people think of these numbers>Doug Siebert2012/04/20 09:00 PM
      So, what do people think of these numbers>Megol2012/04/21 09:05 AM
        So, what do people think of these numbers>Linus Torvalds2012/04/21 01:11 PM
          Most problems are fixed...Megol2012/04/24 07:00 AM
    So, what do people think of these numbers>bakaneko2012/04/20 11:16 AM
      So, what do people think of these numbers>bakaneko2012/04/20 11:37 AM
        So, what do people think of these numbers>Linus Torvalds2012/04/20 01:24 PM
          So, what do people think of these numbers>Joel2012/04/20 02:59 PM
            So, what do people think of these numbers>Kira2012/04/20 03:32 PM
              So, what do people think of these numbers>EduardoS2012/04/20 04:00 PM
                Bulldozer's Oddities.Joel2012/04/20 04:54 PM
                  In defense of Bulldozer's OdditiesDavid Kanter2012/04/20 05:32 PM
                    In defense of Bulldozer's OdditiesExophase2012/04/20 07:11 PM
                      In defense of Bulldozer's OdditiesEduardoS2012/04/20 07:46 PM
                        In defense of Bulldozer's OdditiesExophase2012/04/20 08:18 PM
                          In defense of Bulldozer's Odditiesanonymous2012/04/20 11:26 PM
                            In defense of Bulldozer's OdditiesJJB2012/04/20 11:34 PM
                              In defense of Bulldozer's Odditiesimaxx2012/04/21 07:21 AM
                                In defense of Bulldozer's OdditiesMichael S2012/04/21 10:42 AM
                                  Bulldozer's integer execution unitsDavid Kanter2012/04/25 04:29 PM
                                    Bulldozer's integer execution unitsExophase2012/04/26 12:17 PM
                                      Bulldozer's integer execution unitsanonymous2012/04/26 03:15 PM
                                        Bulldozer's integer execution unitsEduardoS2012/04/26 03:40 PM
                                          Bulldozer's integer execution unitsFoo_2012/04/27 08:21 AM
                                            Bulldozer's integer execution unitsMegol2012/04/27 01:38 PM
                                      Bulldozer's integer execution unitsEduardoS2012/04/26 03:47 PM
                                        Bulldozer's integer execution unitsExophase2012/04/26 05:02 PM
                                          Bulldozer's integer execution unitsEduardoS2012/04/26 06:03 PM
                                            Bulldozer's integer execution unitsExophase2012/04/26 06:24 PM
                                              Bulldozer's integer execution unitsEduardoS2012/04/26 07:18 PM
                                                Bulldozer's cache memory performanceHeikki Kultala2012/04/28 01:18 AM
                                                  Bulldozer's cache memory performanceEduardoS2012/04/28 10:06 AM
                                      Bulldozer's integer execution unitsDavid Kanter2012/04/26 04:03 PM
                                        Bulldozer's integer execution unitsExophase2012/04/26 04:59 PM
                                          Bulldozer's integer execution unitsDavid Kanter2012/04/26 10:53 PM
                                            Bulldozer's integer execution unitsExophase2012/04/27 08:42 AM
                                              Bulldozer's integer execution unitsDavid Kanter2012/04/27 11:06 AM
                                                Bulldozer's integer execution unitsEduardoS2012/04/27 01:27 PM
                                                K8 divided pipelines?Paul A. Clayton2012/04/27 01:59 PM
                                          Bulldozer's integer execution unitsMichael S2012/04/27 04:37 AM
                                            Bulldozer's integer execution unitsExophase2012/04/27 08:33 AM
                                            Bulldozer's integer execution unitsanonymous2012/04/27 09:03 AM
                                    Renaming FlagsKonrad Schwarz2012/04/27 03:04 AM
                                      Renaming Flagsnone2012/04/27 04:03 AM
                                        Renaming FlagsMegol2012/04/27 12:42 PM
                                    Bulldozer's integer execution unitshcl642012/04/27 04:31 PM
                                      VEX supports 3+ operands. FPU have renaming already(NT)Megol2012/04/28 08:20 AM
                              In defense of Bulldozer's OdditiesLinus Torvalds2012/04/21 12:26 PM
                                Thanks for the lessonJJB2012/04/21 02:23 PM
                                  Side note..Linus Torvalds2012/04/21 02:57 PM
                            In defense of Bulldozer's OdditiesExophase2012/04/21 12:13 PM
                            In defense of Bulldozer's OdditiesEduardoS2012/04/21 12:53 PM
                    In defense of Bulldozer's OdditiesGionatan Danti2012/04/21 12:42 PM
                    In defense of Bulldozer's Odditieshcl642012/04/27 05:07 PM
                      In defense of Bulldozer's OdditiesDavid Kanter2012/04/28 06:29 AM
                        In defense of Bulldozer's Odditieshcl642012/04/28 02:44 PM
                          In defense of Bulldozer's OdditiesDavid Kanter2012/04/28 09:42 PM
                            In defense of Bulldozer's Odditieshcl642012/04/28 10:39 PM
                  Bulldozer's Oddities.EduardoS2012/04/20 06:05 PM
                    Bulldozer's Oddities.anon2012/04/20 08:32 PM
                      Bulldozer's Oddities.EduardoS2012/04/21 12:37 PM
                        Bulldozer's Oddities.anon2012/04/21 10:16 PM
                          Bulldozer's Oddities.EduardoS2012/04/21 10:43 PM
                            Bulldozer's Oddities.anon2012/04/22 02:09 AM
                              Bulldozer's Oddities.EduardoS2012/04/22 01:57 PM
                                Bulldozer's Oddities.anon2012/04/22 04:17 PM
                                  Bulldozer's Oddities.EduardoS2012/04/22 05:05 PM
                                    Bulldozer's Oddities.anon2012/04/22 05:42 PM
                                      Bulldozer's Oddities.anon2012/04/22 06:01 PM
                                      Bulldozer's Oddities.EduardoS2012/04/22 10:28 PM
                                        Bulldozer's Oddities.anon2012/04/22 11:05 PM
                  Bulldozer's isn't bad.a reader2012/04/21 10:01 AM
                    Bulldozer's isn't bad.Kira2012/04/21 11:29 AM
                      Bulldozer's isn't bad.hcl642012/04/27 05:58 PM
                        Bulldozer's isn't bad.anon2012/04/27 06:16 PM
                          Bulldozer's isn't bad.hcl642012/04/27 07:33 PM
                            Bulldozer's isn't bad.rwessel2012/04/27 11:12 PM
                        Bulldozer's isn't bad.EduardoS2012/04/28 09:29 AM
                          Bulldozer's isn't bad.EduardoS2012/04/28 09:30 AM
                          Bulldozer's isn't bad.Michael S2012/04/28 12:36 PM
                    Bulldozer is made for SPEC fpPelle-482012/04/21 11:41 AM
                  Bulldozer's Oddities.mpx2012/04/22 03:47 AM
                    Bulldozer's Oddities.EduardoS2012/04/22 01:57 PM
                      Bulldozer's Oddities.mpx2012/04/23 07:04 AM
                        Bulldozer's Oddities.Eric2012/04/23 12:33 PM
                          Bulldozer's Oddities.EduardoS2012/04/23 02:22 PM
                            Bulldozer's Oddities.Eric2012/04/23 07:30 PM
                              Bulldozer's Oddities.hcl642012/04/27 06:16 PM
                            Bulldozer's Oddities.Y2012/04/25 04:34 AM
                              Bulldozer's IDIVHeikki Kultala2012/04/27 10:56 PM
                                Bulldozer's IDIVY2012/04/30 01:51 AM
                                  Bulldozer's IDIVEduardoS2012/04/30 05:39 AM
                                    Bulldozer's IDIVP3Dnow2012/05/08 01:23 AM
                                      Bulldozer's IDIVExophase2012/05/08 07:37 AM
                        Bulldozer's Oddities.EduardoS2012/04/23 02:15 PM
              Clustered MT as SMT for high frequencyPaul A. Clayton2012/04/20 04:10 PM
                Clustered MT as SMT for high frequencyhcl642012/04/28 12:56 AM
                  Clustered MT as SMT for high frequencyanonymous2012/04/28 01:43 AM
                    Clustered MT as SMT for high frequencyhcl642012/04/28 02:59 PM
                      Clustered MT as SMT for high frequencyanonymous2012/04/28 08:45 PM
                  Clustered MT as SMT for high frequencyanon2012/04/28 02:13 AM
                    Clustered MT as SMT for high frequencyhcl642012/04/28 03:23 PM
                      Clustered MT as SMT for high frequencyanon2012/04/28 06:19 PM
                        Clustered MT as SMT for high frequencyhcl642012/04/28 07:58 PM
                  Clustered MT as SMT for high frequencyDavid Kanter2012/04/28 06:38 AM
                    Guessed meaning of "strong dependency model"Paul A. Clayton2012/04/28 07:24 AM
                      Guessed meaning of "strong dependency model"EduardoS2012/04/28 09:46 AM
                        *Right meaning* about "strong dependency model"hcl642012/04/28 04:59 PM
                    Clustered MT as SMT for high frequencyhcl642012/04/28 04:24 PM
                      Clustered MT as SMT for high frequencyanonymous2012/04/28 08:50 PM
                        Clustered MT as SMT for high frequencyhcl642012/04/28 09:47 PM
                          SNB widthDavid Kanter2012/04/28 09:48 PM
                            SNB widthhcl642012/04/29 02:24 AM
                      Clustered MT as SMT for high frequencyDavid Kanter2012/04/28 09:56 PM
                        Clustered MT as SMT for high frequencyhcl642012/04/28 11:44 PM
                          SOI, FD vs. PDDavid Kanter2012/04/29 07:19 AM
                            SOI, FD vs. PDhcl642012/04/29 05:31 PM
                              SOI, FD vs. PDDavid Kanter2012/04/29 11:26 PM
                                SOI, FD vs. PDhcl642012/04/30 08:08 AM
                                  SOI, FD vs. PDDavid Kanter2012/04/30 09:59 AM
                                    SOI, FD vs. PDhcl642012/04/30 06:10 PM
                                      SOI, FD vs. PDDavid Kanter2012/04/30 06:32 PM
                                        SOI, FD vs. PDhcl642012/04/30 10:47 PM
                                          SOI, FD vs. PDDavid Kanter2012/05/01 02:24 AM
                                            SOI, FD vs. PDhcl642012/05/01 05:46 AM
                                            SOI, FD vs. PDhcl642012/05/01 06:37 AM
                                              SOI, FD vs. PDDavid Kanter2012/05/01 08:19 AM
                                          SOI, FD vs. PDhcl642012/05/01 07:39 AM
                                            PD-SOIDavid Kanter2012/05/02 12:22 PM
                                    SOI, FD vs. PDslacker2012/04/30 08:10 PM
                                      SOI, FD vs. PDDavid Kanter2012/04/30 10:16 PM
                                        SOI, FD vs. PDslacker2012/05/01 10:04 PM
                                          SOI, FD vs. PDDavid Kanter2012/05/02 08:19 AM
                                            SOI, FD vs. PDzou2012/05/02 12:23 PM
                  Previous discussion of clustered MTPaul A. Clayton2012/04/28 07:00 AM
                    Previous discussion of clustered MThcl642012/04/28 09:38 PM
                      Previous discussion of clustered MTDavid Kanter2012/04/30 04:37 PM
                        Previous discussion of clustered MThcl642012/04/30 07:24 PM
                          Previous discussion of clustered MTDavid Kanter2012/04/30 07:40 PM
                            Previous discussion of clustered MThcl642012/05/01 09:15 AM
                              Latency issuesDavid Kanter2012/05/02 12:01 PM
              So, what do people think of these numbers>Megol2012/04/21 01:57 AM
Reply to this Topic
Name:
Email:
Topic:
Body: No Text
How do you spell avocado?