Command line utility that reports shader performance metrics. DirectX and OpenGL shaders written in HLSL for NVIDIA GeForce FX GPU

An open source benchmarking tool used to measure and compare the underlying hardware of OpenGL implementations. (MIT/X Consortium License)

Featuring JBenchmark, for Java ME. Includes OpenGL benchmarks for various cellphones.

Python-based OpenGL benchmarking tool. Requires: SCons, Python, GTK2, PyGTK, SQlite, PySQLite, OpenGL headers and libraries, SDL, SDL_image.

Develops Benchmarks for Systems Based on the OpenGL API.

Overview and description of common OpenGL benchmark standards.

An article on OpenGL.org describing Vista's OpenGL architecture and benchmarks comparing XP vs Vista.

Compares OpenGL performance on C, Perl and Python - on Windows, Fedora and Ubuntu. Includes source code.

Roy Longbottom's PC benchmark Collection. Compares OpenGL performance on various GPUs.

Benchmarks comparing OpenGL Display Lists and VertexBuffer Object benchmarks. Includes graphs.