3DMark Basic Edition is downloadable only through Steam and is called 3DMark Demo. It's super-easy to run; you install the suite, choose your subtest, and click Run. When you're ready to benchmark, you should r
3DMark also provides a free demo version of theirTime Spybenchmark (available on Steam), which works to benchmark PC components. Unigine's Heaven Benchmark and 3DMark's Time Spy test different versions of DirectX. The free version of Heaven benchmarks using DirectX 11, while Time Spy usesDi...