Tom's Interactive 2.5" Hard Drive Charts compare notebook hard drives. Here you will find 2.5" UltraATA and Serial ATA hard drives manufactured by Fujitsu, Hitachi, Samsung, Seagate, Toshiba and Western Digital. The charts include all popular capacities starting at 40 GB as well as listing hard drives running at 4,200, 5,400 or 7,200 RPM. 15 benchmarks help to determine application perforrmance and low-level performance, giving you all the throughput, access time, interface and I/O performance results. The 2.5" HDD Charts also include the Cost per Gigabyte calculation and our Price/Performance Index, which helps you to find the best bang for the buck. In addition, we measured power consumption of most the notebook hard drives, so you can see which models are energy efficient and which ones aren't.

Tom's Interactive Mobile CPU Charts focus on popular mobile processors, which are used in laptops and notebooks because of their increased energy efficiency.

The interactive CPU Charts provide a true performance comparison between AMD and Intel processors. They allow ambitious users as well as decision makers and dealers to compare their favorite products in 20+ benchmark disciplines. In addition, the price/performance index enables you to find the best performance for your buck. The charts have several unique features: - Select your desired benchmark. - Select two processor models, which will be highlighted on your results page. - Check out the absolute and relative performance difference between selected models at the bottom of the page. - Click on any bar within the chart to receive the test configuration.