None of these options are particularly fast, so installing drivers is always a good idea.

Without drivers, you will default to a software version of OpenGL 1.1 (on Win98, ME, and 2000), a Direct3D wrapper that supports OpenGL 1.1 (WinXP), or a Direct3D wrapper that supports OpenGL 1.1 (Windows Vista and Windows 7). Some sites also distribute beta versions of graphics drivers, which may give you access to bug fixes or new functionality before an official driver release from the manufacturer: However, you will need to ensure that you have downloaded and installed a recent driver for your graphics hardware. In all three major desktop platforms (Linux, macOS, and Windows), OpenGL more or less comes with the system. ! updated: ZoomGPU 1.36.This Wiki maintains a FAQ page for OpenGL. + updated detection of some Radeon RX 480/470/580/570. + added detection of Intel Arc A770 and A750. + added support of GeForce RTX 4090 and RTX 4080. ! updated: ZoomGPU 1.36.1 (GPU monitoring library) * fixed a bug in the detection of AMD Radeon GPUs. The detection of some Radeon RX 470 / RX 480 / RX 570 / RX 580 has been improved. GPU Caps Viewer 1.57 adds the support of GeForce RTX 4090 and RTX 4080.

GPU Caps Viewer is a graphics card / GPU information and monitoring utility that quickly describes the essential capabilities of your GPU including GPU type, amount of VRAM, OpenGL, Vulkan, OpenCL and CUDA API support level. GPU_Caps_Viewer_Setup_v1.57.1.0.exe hash codes:

Gpu caps viewer 32 bit download