LLVM Clang 3.7 vs. GCC Compiler Benchmarks On Linux

Written by Michael Larabel in Software on 31 August 2015 at 11:20 AM EDT. Page 2 of 4. 10 Comments.

Clang 3.7 expands it's lead slightly with the SciMark 2 C benchmark over Clang 3.6, which was already beating out GCC.

Partially responsible for the elevated composite number was the Sparse Matrix Multiply sub-test, which went from being slower than GCC to now being faster.

Clang also remains much faster with SciMarj's Dense LU Matrix Factorization and Jacobi Successive Over-Relaxation tests.

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