Match comparison for Real Gradient (blocksize = 4) (match type 14448)
General information
| Reference | Precision | Mean | Standard deviation | Midpoint | Half width | Status |
| 3.170000000000000e-05 | 3.000000000000000e-04 | 3.174435354260000e-05 | 3.152774751380277e-15 | 3.174435354050000e-05 | 6.499998700089729e-15 | PASS |
Checks for this match
- GPU builders have different values.
- Precision seems too large.
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Detailed information
Reference: 0.0000317, precision: 0.0003| Run | Value | Difference | Relative difference | Status |
| spack_foss-2022a_ppc | 3.174435354300000e-05 | 4.435354299999882e-08 | 1.478451433333294e-04 | PASS |
| spack_foss-2022a_cuda_serial | 3.174435354700000e-05 | 4.435354700000011e-08 | 1.478451566666670e-04 | PASS |
| spack_foss-2022a_serial | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_mpi | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_serial_min | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_mpi_min | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_mpi_opt | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_serial_opt | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_serial_debug | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2023a_serial | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_cuda_mpi_omp | 3.174435354700000e-05 | 4.435354700000011e-08 | 1.478451566666670e-04 | PASS |
| spack_foss-2023a_serial_omp | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2022a_mpi_debug | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_foss-2023a_serial_min | 3.174435354100000e-05 | 4.435354100000495e-08 | 1.478451366666832e-04 | PASS |
| spack_intel-2022a_serial_omp | 3.174435354600000e-05 | 4.435354599999978e-08 | 1.478451533333326e-04 | PASS |
| spack_intel-2023a_serial | 3.174435354600000e-05 | 4.435354599999978e-08 | 1.478451533333326e-04 | PASS |
| spack_intel-2023a_serial_omp | 3.174435354600000e-05 | 4.435354599999978e-08 | 1.478451533333326e-04 | PASS |
| spack_intel-2023a_impi | 3.174435354600000e-05 | 4.435354599999978e-08 | 1.478451533333326e-04 | PASS |
| spack_intel-2022a_impi_omp | 3.174435354600000e-05 | 4.435354599999978e-08 | 1.478451533333326e-04 | PASS |
| spack_foss-2022a_valgrind | 3.174435353400000e-05 | 4.435353400000270e-08 | 1.478451133333423e-04 | PASS |