mandelbrot

CPU

Render the Mandelbrot set to a bitmap.

Input

Include multi-thread versions

Machine

Apple M5 laptop · Oct 20, 2026 · 30 results

mandelbrot results for input 5000, fastest first
#	Language	Code	Time (log scale)	vs best	± stddev	Peak mem	Compiler
1	Zig	1.zig	205ms	1.00×	6.7ms	3.9MB	zig 0.14.1
2	Rust	8.rs	208ms	1.01×	2.9ms	4.5MB	rustc 1.88.0
3	Nim	1.nim	214ms	1.04×	2.4ms	5.4MB	nim 2.2.4
4	Crystal	1.cr	274ms	1.33×	3.4ms	13.7MB	crystal 1.17.0
5	C#	4.cs	295ms	1.44×	3.1ms	30.5MB	dotnet 9.0.303
6	Swift	1.swift	717ms	3.50×	5.2ms	11.7MB	swift 6.1.2
7	C	2.c	725ms	3.53×	1.3ms	4.3MB	gcc 15.1.0
8	JavaScript	1.js	730ms	3.56×	0.8ms	47.6MB	bun 1.2.19
9	C++	1.cpp	758ms	3.69×	6.3ms	4.4MB	g++ 15.1.0
10	Dart	2.dart	773ms	3.77×	19ms	15.2MB	dart/exe 3.8.2
11	OCaml	6.ml	807ms	3.93×	1.9ms	11.1MB	ocaml 5.3
12	Kotlin	1.kt	838ms	4.08×	9.7ms	77.5MB	kotlin/jvm 21
13	Java	1b.java	850ms	4.14×	26ms	87.4MB	openjdk/zgc 21
14	TypeScript	1.ts	863ms	4.21×	33ms	54.3MB	deno 2.4.3
15	JavaScript	1.js	878ms	4.28×	17ms	59.3MB	node 24.4.1
16	Java	1b.java	965ms	4.70×	48ms	74.4MB	openjdk 21
17	Go	2.go	1.06s	5.17×	34ms	5.6MB	go 1.24.5
18	Java	1a.java	1.20s	5.84×	44ms	72.4MB	openjdk 21
19	Java	1a.java	1.28s	6.25×	70ms	85.4MB	openjdk/zgc 21
20	Java	1.java	1.32s	6.42×	22ms	728.3MB	openjdk/zgc 21
21	Java	1.java	1.32s	6.44×	188ms	88.5MB	openjdk 21
22	C#	1.cs	1.90s	9.24×	12ms	30.7MB	dotnet 9.0.303
23	C#	3.cs	1.91s	9.28×	66ms	31.0MB	dotnet 9.0.303
24	PHP	1.php	7.27s	35.44×	384ms	27.4MB	php 8.2.29
25	Java	2.java	13.37s	65.15×	1.08s	94.5MB	openjdk 21
26	Java	2.java	16.94s	82.56×	85ms	1.3GB	openjdk/zgc 21
27	Ruby	1.rb	18.11s	88.25×	299ms	16.1MB	ruby/yjit 3.4.5
28	Python	1.py	57.10s	278.25×	0.0ms	11.5MB	cpython 3.13.5
29	Ruby	1.rb	58.42s	284.72×	0.0ms	15.5MB	ruby 3.4.5
30	Perl	1.pl	67.10s	327.02×	0.0ms	5.4MB	perl 5.40.2