Comments (4)
I don't have data for that right now , best you do the comparison on the hardware and functions you want to use. I expect performance will be pretty similar for GEMM, but OpenBLAS does not yet have SVE kernels for every function where it would make sense (e.g. complex dot product has fairly poor performance)
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I'd think DOT and AXPY, as a number of other BLAS functions can/will be implemented in terms of them. Maybe TRMM for completeness (will not necessarily be close to GEMM). Of course M1 is a bit special as it does not provide SVE support - on the other hand, if you (can) include Apple's own Accelerate library in your comparison you gain access to the (officially) undocumented matrix math coprocessor (AMX).
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I will probably run some test on M1 chips since both can be easily installed on my Mac. What other functions you suggest I can test except GEMM?
Thanks,
Jianshu
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Related Issues (20)
- cmake issue on Loongarch64 when INTERFACE64=1 is set HOT 1
- `cblas_sbstobf16` seg fault for big shapes HOT 4
- 0.3.27 fails zscal tests when compiled with Intel icx HOT 6
- Compile error on Windows on Arm HOT 36
- Request: ARM SME support (for Apple M4).. HOT 8
- Test segmentation fault with version 0.3.27 on RISC-V HOT 23
- High CPU usage and latency on aarch64 ARMV8 build HOT 2
- [Windows] `cblas_sbstobf16` seg fault for big shapes HOT 8
- zscal: i*iInfβ iInf*i and is not conformant to refBLAS
- dscal: `0 * nan` β `nan * 0` and `0 * inf` β `inf * 0` HOT 1
- AIX build breaks HOT 1
- gemm3m test failed HOT 3
- OpenBLAS 0.3.27 (same applies to 0.3.26) compiled with Intel oneAPI (latest) fails the testing - dblas3 and zblas1 tests are problematic HOT 6
- Parameter adjustment of [CZ]GEMM_DEFAULT_[PQ] for Neoverse V1 HOT 1
- A few openblas_utest_ext tests failed for cmake builds of OpenBLAS HOT 5
- Build Error: Cannot build OpenBLAS with OpenMP enabled and having NUM_PARALLEL > 30 HOT 4
- AVX2: dgemm on HASWELL leads to invalid results (low accuracy) HOT 3
- Kaldi's NAN assert on Graviton3 HOT 21
- Cross compile problem HOT 7
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