Processor and graphics card specifications are live
Run the test

Comparisons

SystemCheck vs the alternatives.

Row by row against the established suites, including the rows they win. One row is ours alone: naming why a machine slowed down.

vs UserBenchmarkA free Windows utility that runs a short whole-system test and publishes the result to a shareable public page.vs 3DMarkUL Solutions' Windows graphics benchmark suite, the reference GPU test used across hardware reviews and journalism.vs CinebenchMaxon's free CPU render benchmark, which scores a processor by rendering a scene with the same engine used in Cinema 4D.vs GeekbenchPrimate Labs' cross-platform benchmark, which scores CPU and GPU compute performance with short workloads modelled on everyday tasks.vs PassMark PerformanceTestPassMark Software's long-running full-system benchmark, covering CPU, graphics, memory and disk in one suite.AlternativesWhat to use instead of each tool, and when the original is still right.

Processor comparisons

382Published pairs of processors, plus any two on request.

Browse

Graphics card comparisons

45Published pairs of graphics cards, plus any two on request.

Browse

How we compare

Every comparison uses the same dimensions, chosen because they are the ones that actually change which tool you should reach for: whether an install is required, which platforms are supported, what a run costs, how long it takes, how much of the machine is covered, whether sustained decay and run-to-run consistency are reported, whether the tool can read real hardware sensors, and how deep its comparison database is.

The sensor dimension is the one SystemCheck can never win. No browser exposes an API for temperature, power draw, fan speed, VRAM size or native FLOPS, so no browser-based tool can report them. Any product that claims otherwise from a web page is inferring, not measuring.

SystemCheck results are directional rather than lab-grade. They move with browser version, graphics driver and whatever else the machine is doing. Native tools have no browser translation layer in the way and are correspondingly more precise.