SPECFP 2006: LTO -O2 - Different x86_64 levels
-flto -O2
AMD EPYC 7543P (zen3 based Milan)
Run-times
Benchmark
x86-64
x86-64-v2
x86-64-v3
x86-64-v2
x86-64-v3
410.bwaves
100.00%
100.64%
105.08%
100.00%
104.42%
416.gamess
100.00%
101.07%
98.50%
100.00%
97.46%
433.milc
100.00%
97.90%
86.16%
100.00%
88.01%
434.zeusmp
100.00%
100.00%
96.36%
100.00%
96.36%
435.gromacs
100.00%
100.00%
90.93%
100.00%
90.93%
436.cactusADM
100.00%
99.59%
83.37%
100.00%
83.71%
437.leslie3d
100.00%
98.18%
96.97%
100.00%
98.77%
444.namd
100.00%
100.00%
89.43%
100.00%
89.43%
447.dealII
100.00%
100.61%
101.23%
100.00%
100.61%
450.soplex
100.00%
100.00%
98.50%
100.00%
98.50%
453.povray
100.00%
95.11%
93.89%
100.00%
98.72%
454.calculix
100.00%
99.53%
117.14%
100.00%
117.69%
459.GemsFDTD
100.00%
100.40%
92.12%
100.00%
91.75%
465.tonto
100.00%
99.40%
100.00%
100.00%
100.61%
470.lbm
100.00%
98.12%
89.75%
100.00%
91.47%
481.wrf
100.00%
100.00%
94.14%
100.00%
94.14%
482.sphinx3
100.00%
100.00%
97.35%
100.00%
97.35%
| Benchmark | x86-64 | x86-64-v2 | x86-64-v3 | x86-64-v2 | x86-64-v3 |
|---|---|---|---|---|---|
| 410.bwaves | 100.00% | 100.64% | 105.08% | 100.00% | 104.42% |
| 416.gamess | 100.00% | 101.07% | 98.50% | 100.00% | 97.46% |
| 433.milc | 100.00% | 97.90% | 86.16% | 100.00% | 88.01% |
| 434.zeusmp | 100.00% | 100.00% | 96.36% | 100.00% | 96.36% |
| 435.gromacs | 100.00% | 100.00% | 90.93% | 100.00% | 90.93% |
| 436.cactusADM | 100.00% | 99.59% | 83.37% | 100.00% | 83.71% |
| 437.leslie3d | 100.00% | 98.18% | 96.97% | 100.00% | 98.77% |
| 444.namd | 100.00% | 100.00% | 89.43% | 100.00% | 89.43% |
| 447.dealII | 100.00% | 100.61% | 101.23% | 100.00% | 100.61% |
| 450.soplex | 100.00% | 100.00% | 98.50% | 100.00% | 98.50% |
| 453.povray | 100.00% | 95.11% | 93.89% | 100.00% | 98.72% |
| 454.calculix | 100.00% | 99.53% | 117.14% | 100.00% | 117.69% |
| 459.GemsFDTD | 100.00% | 100.40% | 92.12% | 100.00% | 91.75% |
| 465.tonto | 100.00% | 99.40% | 100.00% | 100.00% | 100.61% |
| 470.lbm | 100.00% | 98.12% | 89.75% | 100.00% | 91.47% |
| 481.wrf | 100.00% | 100.00% | 94.14% | 100.00% | 94.14% |
| 482.sphinx3 | 100.00% | 100.00% | 97.35% | 100.00% | 97.35% |
Naturally, the smaller the run-times, the better. On the other hand, rates and especially their geometric means are better when they are greater.
See also continuous gcc tuning benchmarking at https://lnt.opensuse.org/db_default/v4/SPEC/spec_report/tuning.
Non-debug executable sizes
Click to display/hide
Benchmark
x86-64
x86-64-v2
x86-64-v3
x86-64-v2
x86-64-v3
410.bwaves
100.00%
100.00%
92.40%
100.00%
92.40%
416.gamess
100.00%
100.00%
99.96%
100.00%
99.96%
433.milc
100.00%
99.70%
98.44%
100.00%
98.73%
434.zeusmp
100.00%
100.00%
100.00%
100.00%
100.00%
435.gromacs
100.00%
99.69%
95.00%
100.00%
95.29%
436.cactusADM
100.00%
99.94%
97.56%
100.00%
97.62%
437.leslie3d
100.00%
99.98%
98.76%
100.00%
98.77%
444.namd
100.00%
99.89%
93.19%
100.00%
93.30%
447.dealII
100.00%
99.86%
99.96%
100.00%
100.10%
450.soplex
100.00%
100.13%
99.64%
100.00%
99.52%
453.povray
100.00%
99.37%
96.91%
100.00%
97.53%
454.calculix
100.00%
99.90%
95.43%
100.00%
95.53%
459.GemsFDTD
100.00%
99.76%
99.57%
100.00%
99.81%
465.tonto
100.00%
99.46%
97.99%
100.00%
98.52%
470.lbm
100.00%
99.76%
92.92%
100.00%
93.15%
481.wrf
100.00%
99.97%
99.18%
100.00%
99.21%
482.sphinx3
100.00%
100.12%
100.25%
100.00%
100.13%
Smaller binary sizes are always better.
Click to display/hide
| Benchmark | x86-64 | x86-64-v2 | x86-64-v3 | x86-64-v2 | x86-64-v3 |
|---|---|---|---|---|---|
| 410.bwaves | 100.00% | 100.00% | 92.40% | 100.00% | 92.40% |
| 416.gamess | 100.00% | 100.00% | 99.96% | 100.00% | 99.96% |
| 433.milc | 100.00% | 99.70% | 98.44% | 100.00% | 98.73% |
| 434.zeusmp | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
| 435.gromacs | 100.00% | 99.69% | 95.00% | 100.00% | 95.29% |
| 436.cactusADM | 100.00% | 99.94% | 97.56% | 100.00% | 97.62% |
| 437.leslie3d | 100.00% | 99.98% | 98.76% | 100.00% | 98.77% |
| 444.namd | 100.00% | 99.89% | 93.19% | 100.00% | 93.30% |
| 447.dealII | 100.00% | 99.86% | 99.96% | 100.00% | 100.10% |
| 450.soplex | 100.00% | 100.13% | 99.64% | 100.00% | 99.52% |
| 453.povray | 100.00% | 99.37% | 96.91% | 100.00% | 97.53% |
| 454.calculix | 100.00% | 99.90% | 95.43% | 100.00% | 95.53% |
| 459.GemsFDTD | 100.00% | 99.76% | 99.57% | 100.00% | 99.81% |
| 465.tonto | 100.00% | 99.46% | 97.99% | 100.00% | 98.52% |
| 470.lbm | 100.00% | 99.76% | 92.92% | 100.00% | 93.15% |
| 481.wrf | 100.00% | 99.97% | 99.18% | 100.00% | 99.21% |
| 482.sphinx3 | 100.00% | 100.12% | 100.25% | 100.00% | 100.13% |
Intel Cascade Lake Xeon
Run-times
Benchmark
x86-64
x86-64-v2
x86-64-v3
x86-64-v2
x86-64-v3
410.bwaves
100.00%
100.00%
97.98%
100.00%
97.98%
416.gamess
100.00%
100.00%
94.70%
100.00%
94.70%
433.milc
100.00%
88.15%
87.75%
100.00%
99.54%
434.zeusmp
100.00%
99.60%
93.36%
100.00%
93.74%
435.gromacs
100.00%
98.97%
89.26%
100.00%
90.19%
436.cactusADM
100.00%
100.00%
87.65%
100.00%
87.65%
437.leslie3d
100.00%
100.61%
98.57%
100.00%
97.98%
444.namd
100.00%
100.40%
84.82%
100.00%
84.48%
447.dealII
100.00%
98.79%
97.59%
100.00%
98.78%
450.soplex
100.00%
100.00%
97.39%
100.00%
97.39%
453.povray
100.00%
100.00%
95.77%
100.00%
95.77%
454.calculix
100.00%
98.19%
99.20%
100.00%
101.02%
459.GemsFDTD
100.00%
100.00%
97.38%
100.00%
97.38%
465.tonto
100.00%
97.80%
96.99%
100.00%
99.18%
470.lbm
100.00%
100.00%
90.10%
100.00%
90.10%
481.wrf
100.00%
100.00%
94.15%
100.00%
94.15%
482.sphinx3
100.00%
99.79%
103.34%
100.00%
103.56%
| Benchmark | x86-64 | x86-64-v2 | x86-64-v3 | x86-64-v2 | x86-64-v3 |
|---|---|---|---|---|---|
| 410.bwaves | 100.00% | 100.00% | 97.98% | 100.00% | 97.98% |
| 416.gamess | 100.00% | 100.00% | 94.70% | 100.00% | 94.70% |
| 433.milc | 100.00% | 88.15% | 87.75% | 100.00% | 99.54% |
| 434.zeusmp | 100.00% | 99.60% | 93.36% | 100.00% | 93.74% |
| 435.gromacs | 100.00% | 98.97% | 89.26% | 100.00% | 90.19% |
| 436.cactusADM | 100.00% | 100.00% | 87.65% | 100.00% | 87.65% |
| 437.leslie3d | 100.00% | 100.61% | 98.57% | 100.00% | 97.98% |
| 444.namd | 100.00% | 100.40% | 84.82% | 100.00% | 84.48% |
| 447.dealII | 100.00% | 98.79% | 97.59% | 100.00% | 98.78% |
| 450.soplex | 100.00% | 100.00% | 97.39% | 100.00% | 97.39% |
| 453.povray | 100.00% | 100.00% | 95.77% | 100.00% | 95.77% |
| 454.calculix | 100.00% | 98.19% | 99.20% | 100.00% | 101.02% |
| 459.GemsFDTD | 100.00% | 100.00% | 97.38% | 100.00% | 97.38% |
| 465.tonto | 100.00% | 97.80% | 96.99% | 100.00% | 99.18% |
| 470.lbm | 100.00% | 100.00% | 90.10% | 100.00% | 90.10% |
| 481.wrf | 100.00% | 100.00% | 94.15% | 100.00% | 94.15% |
| 482.sphinx3 | 100.00% | 99.79% | 103.34% | 100.00% | 103.56% |
Naturally, the smaller the run-times, the better. On the other hand, rates and especially their geometric means are better when they are greater.
See also continuous gcc tuning benchmarking at https://lnt.opensuse.org/db_default/v4/SPEC/spec_report/tuning.
Non-debug executable sizes
Click to display/hide
Benchmark
x86-64
x86-64-v2
x86-64-v3
x86-64-v2
x86-64-v3
410.bwaves
100.00%
100.00%
92.40%
100.00%
92.40%
416.gamess
100.00%
100.00%
99.96%
100.00%
99.96%
433.milc
100.00%
99.70%
98.44%
100.00%
98.73%
434.zeusmp
100.00%
100.00%
100.00%
100.00%
100.00%
435.gromacs
100.00%
99.69%
95.00%
100.00%
95.29%
436.cactusADM
100.00%
99.94%
97.56%
100.00%
97.62%
437.leslie3d
100.00%
99.98%
98.76%
100.00%
98.77%
444.namd
100.00%
99.89%
93.19%
100.00%
93.30%
447.dealII
100.00%
99.86%
99.96%
100.00%
100.10%
450.soplex
100.00%
100.13%
99.64%
100.00%
99.52%
453.povray
100.00%
99.37%
96.91%
100.00%
97.53%
454.calculix
100.00%
99.90%
95.43%
100.00%
95.53%
459.GemsFDTD
100.00%
99.76%
99.57%
100.00%
99.81%
465.tonto
100.00%
99.46%
97.99%
100.00%
98.52%
470.lbm
100.00%
99.76%
92.92%
100.00%
93.15%
481.wrf
100.00%
99.97%
99.18%
100.00%
99.21%
482.sphinx3
100.00%
100.12%
100.25%
100.00%
100.13%
Smaller binary sizes are always better.
Click to display/hide
| Benchmark | x86-64 | x86-64-v2 | x86-64-v3 | x86-64-v2 | x86-64-v3 |
|---|---|---|---|---|---|
| 410.bwaves | 100.00% | 100.00% | 92.40% | 100.00% | 92.40% |
| 416.gamess | 100.00% | 100.00% | 99.96% | 100.00% | 99.96% |
| 433.milc | 100.00% | 99.70% | 98.44% | 100.00% | 98.73% |
| 434.zeusmp | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
| 435.gromacs | 100.00% | 99.69% | 95.00% | 100.00% | 95.29% |
| 436.cactusADM | 100.00% | 99.94% | 97.56% | 100.00% | 97.62% |
| 437.leslie3d | 100.00% | 99.98% | 98.76% | 100.00% | 98.77% |
| 444.namd | 100.00% | 99.89% | 93.19% | 100.00% | 93.30% |
| 447.dealII | 100.00% | 99.86% | 99.96% | 100.00% | 100.10% |
| 450.soplex | 100.00% | 100.13% | 99.64% | 100.00% | 99.52% |
| 453.povray | 100.00% | 99.37% | 96.91% | 100.00% | 97.53% |
| 454.calculix | 100.00% | 99.90% | 95.43% | 100.00% | 95.53% |
| 459.GemsFDTD | 100.00% | 99.76% | 99.57% | 100.00% | 99.81% |
| 465.tonto | 100.00% | 99.46% | 97.99% | 100.00% | 98.52% |
| 470.lbm | 100.00% | 99.76% | 92.92% | 100.00% | 93.15% |
| 481.wrf | 100.00% | 99.97% | 99.18% | 100.00% | 99.21% |
| 482.sphinx3 | 100.00% | 100.12% | 100.25% | 100.00% | 100.13% |