SPEC2006 and SPEC2017 (Single Thread)

Due to some limitations with our systems, we were only able to run SPEC in single thread mode in time for the review. Given that these 7F processors are meant to be the highest frequency EPYC hardware available, in single thread and multi-thread, this is still a very relevant test for the use case. Unfortunately we introduced this test late last year, after testing the bulk of our Intel CPUs. We’re currently re-running on a few and will update this post over the next few days.

*If you are seeing this as the review goes live, we are still waiting for the 6226R results to finish.

SPEC2006 1T Estimated Results
AnandTech AMD
7F52
AMD
7601
AMD
3990X
AMD
3950X
  Intel
6226R
Intel
9900KS
Intel
10980XE
uArch Rome Naples Rome Rome   CLX-R Coffee CLX
Turbo 3900 3200 4300 4700   3900 5000 4800
 
400.perlbench 45.9 29.8 50.8 54.6   40.2 60.1 55.2
401.bzip2 30.9 23.3 34.5 36.6   25.4 37.5 33.5
403.gcc 37.7 28.0 53.4 57.7   30.0 56.1 46.6
429.mcf 35.6 22.6 48.6 52.9   28.5 64.7 45.3
445.gobmk 36.7 23.4 41.8 44.9   32.0 43.3 39.6
456.hmmr 36.8 26.8 41.0 43.3   39.2 51.7 48.2
458.sjeng 32.5 21.9 38.1 41.1   34.7 47.0 43.6
462.libquantum 78.7 50.3 100.4 102.8   38.5 113.2 106.8
464.h264ref 67.7 49.6 75.9 80.4   64.7 83.9 79.1
471.omnetpp 21.1 14.0 27.5 31.9   25.5 31.3 30.0
473.astar 26.9 17.8 30.9 32.8   22.9 30.2 29.5
483.xalancbmk 46.0 29.2 53.8 58.0   37.5 60.4 54.6
 
433.milc 35.0 22.6 46.9 49.3   15.7 31.9 27.9
444.namd 39.0 29.6 43.3 45.9   38.3 52.5 43.9
450.soplex 58.9 39.7 73.7 74.8   21.5 73.0 67.1
453.povray 59.7 37.0 66.3 70.9   58.5 76.2 70.5
470.lbm 101.4 72.4 121.8 126.2   20.2 77.7 102.9
482.sphinx3 94.7 56.2 107.4 113.0   45.3 105.0 72.6
 
Geomean 44.8 30.2 53.6 57.1   32.3 56.6 51.1

The performance jump from the Naples 7601 to the Rome 7F52 is bordering on about 50%. It is worth pointing out that AMD’s consumer Ryzen 9 3950X wins out here due to IPC and single core frequency, closely followed by Intel’s i9-9900KS, the AMD Threadripper 3000s, and the Intel i9-10980XE. This comes down to consumer platforms affording much larger turbos and not being stricter on RAS requirements and such.

SPEC2017 1T Estimated Results
AnandTech AMD
7F52
AMD
7601
AMD
3990X
AMD
3950X
  Intel
6226R
Intel
9900KS
Intel
10980XE
uArch Rome Naples Rome Rome   CLX-R Coffee CLX
Turbo 3900 3200 4300 4700   3900 5000 4800
 
500.perlbench_r 4.3 2.7 5.0 5.3   5.1 6.9 6.3
502.gcc_r 6.1 4.4 8.0 8.6   3.8 9.3 7.4
505.mcf_r 5.0 3.5 6.1 6.6   3.2 6.5 5.4
520.omnetpp_r 2.4 2.0 3.4 3.7   3.1 4.1 3.8
523.xalancbmk_r 4.7 2.5 5.0 5.3   4.0 4.4 5.3
525.x264_r 7.8 5.7 9.0 9.5   6.8 9.7 9.0
531.deepsjeng_r 3.7 3.0 4.4 4.7   4.0 5.5 5.0
541.leela_r 4.1 2.9 4.6 4.9   3.7 5.0 4.6
548.exchange2_r 7.3 4.5 8.2 8.7   6.2 8.3 7.5
557.xz_r 3.0 2.1 3.8 4.1   2.9 4.1 3.8
 
503.bwaves_r 39.7 27.4 46.5 48.5   7.4 38.2 30.6
507.cactuBSSN_r 5.6 4.2 6.4 6.7   4.3 8.3 6.1
508.namd_r 6.0 4.6 6.7 7.0   4.1 7.4 6.3
510.parest_r 7.5 5.5 8.4 9.0   4.4 9.7 7.4
511.povray_r 6.7 4.2 7.5 7.9   6.6 8.7 8.0
519.lbm_r 6.9 5.0 8.0 8.4   1.0 7.7 6.3
521.wrf_r * - - - -   - - -
526.blender_r 6.6 4.7 7.5 8.0   5.2 7.9 7.2
527.cam4_r 6.8 4.8 7.7 8.2   4.8 8.3 6.4
538.imagick_r 7.9 5.8 8.8 9.4   6.4 8.5 7.8
544.nab_r 4.0 3.0 4.4 4.7   3.0 5.2 4.7
549.fotonik_r 14.2 8.1 17.2 16.4   3.5 14.8 11.4
554.roms_r 9.0 5.3 10.9 11.4   3.8 10.0 7.3
 
Geomean 6.3 4.3 7.3 7.7   4.1 7.8 6.8
*512.wrf_r unfortunately doesn't run properly in our SPEC harness at this time

We see a similar result in the newer version of SPEC, again with ~50% jump from the Naples 7601 to the Rome 7F52. The 9900KS has the overall better Geomean here, followed closely behind by the 3950X, then the Threadrippers.

Frequency Ramp, Latency and Power CPU Performance: Rendering and Synthetics
POST A COMMENT

100 Comments

View All Comments

  • twtech - Tuesday, April 14, 2020 - link

    On the 7H12 - Dell offers it in their EPYC servers, such as the R7525. It's currently about a $375 upgrade over the 7742. Reply
  • Ian Cutress - Tuesday, April 14, 2020 - link

    Aha, that's good to know. I'll essentially call it a $375 RRP above the 7742 then. Reply
  • realbabilu - Tuesday, April 14, 2020 - link

    I wish anandtech has performance / price ratio index for respectable synthetic test. For this behemoth price, I think render basis or database process basis synthetic for per/price ratio will be nice. Reply
  • Ian Cutress - Tuesday, April 14, 2020 - link

    I'm looking into it for our next review. Reply
  • casperes1996 - Tuesday, April 14, 2020 - link

    When I read the title and the way "High" was lifted... I immediately thought this would be Ian Cutress' writing. Just felt like his form of lovely joking about. Reply
  • MenhirMike - Tuesday, April 14, 2020 - link

    I'm not sure I get the difference between 7F and 7H - of course, the 7H has more cores, but isn't it the same principle of "More Frequency than regular parts"?

    In any case, and unrelated, the EPYC 7282 is a thing of beauty at 120W TDP.
    Reply
  • DanNeely - Tuesday, April 14, 2020 - link

    7H gets it just by being significantly higher power than a standard chip; it's essentially a factory overclock with a warranty. It's target is applications that are both wide (benefit from lots of cores) and tall (benefit from fast single threads). The F series parts are focussed much more exclusively on tall workloads; and compared to mainstream low core count Epyc's have higher clock rates due to the increased TDP but also huge amounts of L3 cache/core because they're made by turning off most of the cores in each chiplet instead of only using a few mostly/entirely enabled chiplets. Reply
  • eek2121 - Tuesday, April 14, 2020 - link

    AMD: “So much winning from binning!” Reply
  • AshlayW - Tuesday, April 14, 2020 - link

    Clear indication that Zen2 has higher IPC / is a superior core (and I wouldn't expect any less...) than the 5-year old Skylake. AMD has the single-threaded lead now, too. How times have changed. Reply
  • ksec - Tuesday, April 14, 2020 - link

    These sort of pricing just shows AMD is working on profit margin rather than volume. I am a little worry AMD is still not gaining enough market shares in the Server Market. As things stands now they are still sub 10% Server CPU shipment, on a capacity constrained Intel and better Pref / dollar product line. Reply

Log in

Don't have an account? Sign up now