Rust matches C performance in release builds by compiling to optimized machine code with zero-cost safety abstractions.
Rust and C achieve comparable performance in release builds because both compile to optimized machine code, but Rust adds safety checks at compile time without runtime overhead. Use cargo build --release to generate optimized binaries that match C speeds.
cargo build --release
The compiler applies aggressive optimizations like inlining and loop unrolling, ensuring safe abstractions like iterators and ownership do not slow down execution.
Rust and C run at the same speed because they both turn your code directly into machine instructions for your computer. Rust is like a strict editor that catches mistakes before you run the program, while C lets you make errors that might crash later. You get the same fast results from both, but Rust prevents crashes while you are writing the code.