What platform are you using Geekbench on? Could you clarify what you mean by a record of each time checked - do you mean a history of each benchmark you run on your device, within the application?
In the meantime, an easy way to compare scores is to go to the Geekbench Browser (https://browser.geekbench.com). You can create an account and upload your results, as well as search for recently uploaded user results for a particular device. There are also Benchmark Charts that are useful for comparing average scores for different devices.