We'll be comparing the performance of the RE3 with that of a slew of competitors, including some of the latest and greatest Serial ATA drives from Hitachi, Samsung, Seagate, and Western Digital. These drives differ when it comes to external transfer rates, spindle speeds, cache sizes, platter densities, and capacity, all of which can have an impact on performance. Keep in mind the following differences as we move through our benchmarks:
|Max external transfer rate||Spindle speed||Cache size||Platter size||Capacity|
|Caviar SE16 (640GB)||300MB/s||7,200-RPM||16MB||320GB||640GB|
Performance data from such a daunting collection of drives can make our bar graphs a little hard to read, so we've colored the bars by manufacturer, with the RE3 appearing in brighter blue than the rest of Western Digital's drives. Pay particular attention to how the RE3 stacks up against its desktop twin, the Caviar Black.
Our testing methods
All tests were run three times, and their results were averaged, using the following test system.
|Processor||Pentium 4 Extreme Edition 3.4GHz|
|System bus||800MHz (200MHz quad-pumped)|
|Motherboard||Asus P5WD2 Premium|
|North bridge||Intel 955X MCH|
|South bridge||Intel ICH7R|
|Chipset drivers||Chipset 126.96.36.1993
|Memory size||1GB (2 DIMMs)|
|Memory type||Micron DDR2 SDRAM at 533MHz|
|CAS latency (CL)||3|
|RAS to CAS delay (tRCD)||3|
|RAS precharge (tRP)||3|
|Cycle time (tRAS)||8|
|Graphics||Radeon X700 Pro 256MB with CATALYST 5.7 drivers|
Seagate Barracuda 7200.11 1TB
Seagate Barracuda ES.2 1TB
Samsung SpinPoint F1 1TB
Hitachi Deskstar 7K1000 1TB
Western Digital RE2- GP 1TB
Western Digital Caviar GP 1TB
Western Digital VelociRaptor 300GB
Western Digital Raptor WD1500ADFD 150GB
Western Digital Caviar Black 1TB
Western Digital Caviar SE16 640GB
Western Digital RE3 1TB
|OS||Windows XP Professional|
|OS updates||Service Pack 2|
Thanks to NCIX for getting us the Deskstar 7K1000 and Spinpoint F1.
Our test system was powered by OCZ PowerStream power supply units.
We used the following versions of our test applications:
The test systems' Windows desktop was set at 1280x1024 in 32-bit color at an 85Hz screen refresh rate. Vertical refresh sync (vsync) was disabled for all tests.
All the tests and methods we employed are publicly available and reproducible. If you have questions about our methods, hit our forums to talk with us about them.
|G.Skill KM560 MX keyboard drops the numpad||7|
|Rumor: Acer Triton 700 may use an unreleased Pascal GPU||17|
|Silverstone Vital VT02 could hold a Core i7 in under two liters||5|
|Galax and KFA2 induct the GTX 1080 Ti into the Hall of Fame||21|
|Acer's Aspire GX-281 lineup brings Ryzen to the masses||13|
|Deals of the week: discounts on CPUs, mobos, and more||8|
|Asetek gets $600,000 from Cooler Master in AIO cooler patent spat||16|
|Acer Predator Triton and Helios laptops are ready for serious play||14|
|Intel enjoys healthy revenue and profits for Q1 2017||29|