
Description
New graphics card, or a fresh driver, and you want to know whether performance actually went up — but a multi-gigabyte 3DMark install is a chore. 3D.Benchmark.OK is about 1.5 MB, runs straight from the zip, and one pass takes 65 seconds. Run it before and after a driver change and the score tells you.
The test scene is a 4 × 4 km island landscape with wind, water, light refraction and reflections. Rendering comes in low, medium and high with optional anti-aliasing, so an old Intel HD 2000 runs smoothly on low while a flagship card can be pushed to its limit.
Quick score: Detects your hardware at launch, finishes in 65 seconds, and lets you compare the result online with other cards.
Adjustable load: Three render levels plus anti-aliasing give meaningful numbers on both weak and strong GPUs.
Autopilot: An endless demo loop for spotting stutter over a long run, which you can steer with the mouse or keyboard.
Light footprint: Low CPU and RAM use; needs only a 256 MB graphics card, 1 GB RAM and OpenGL 2.1.
Portable and free: Install it or run it portable, multilingual, in x64 and 32-bit builds for Windows 11/10/7 and Windows Server.
The test scene is a 4 × 4 km island landscape with wind, water, light refraction and reflections. Rendering comes in low, medium and high with optional anti-aliasing, so an old Intel HD 2000 runs smoothly on low while a flagship card can be pushed to its limit.
Features
Quick score: Detects your hardware at launch, finishes in 65 seconds, and lets you compare the result online with other cards.
Adjustable load: Three render levels plus anti-aliasing give meaningful numbers on both weak and strong GPUs.
Autopilot: An endless demo loop for spotting stutter over a long run, which you can steer with the mouse or keyboard.
Light footprint: Low CPU and RAM use; needs only a 256 MB graphics card, 1 GB RAM and OpenGL 2.1.
Portable and free: Install it or run it portable, multilingual, in x64 and 32-bit builds for Windows 11/10/7 and Windows Server.

