Tuesday, September 02, 2014
Search
  
Most Popular
Hardware Reviews
General Computing
WEB Reviews
Seagate Enterprise Capacity 3.5 V.3 4TB SAS 6Gb/s HDD Review
OCZ Vector 256GB SSD Review @ Custom PC Review
Gigabyte F2A85XM-D3H
NZXT Phantom 630
Auvio Bluetooth Portable Speaker Review
Corsair H90 CPU Cooler Review
BIOSTAR Hi-Fi Z77X (Intel Z77) Motherboard Review
Noctua NH-L9i Cooler Review on Technic3D
Breaking News
webOS Is Still Alive With LuneOS ROM Release for Android, webOS Devices
AMD Launches AMD Radeon R9 285 Graphics, "Never Settle: Space Edition" Game Bundle
AMD Introduces New 8-core FX-series Processors
New Philips Hue Beyond Combines Functionality And Ambient Lighting for Home
LG and Samsung Add Swarovski Crystals on Their Products
Pioneer DDJ-WeGO3 Allows You To Mix Tracks from Spotify or iTunes
Apple's iCloud Could Have Allowed Celebrity Nude-Photo Leak
Google To Launch New Budget Phone In India
Home > Hardware Reviews > General Computing

Monday, November 21, 2005
Spire Gigapod III

3. HD Tach Tests

HD Tach Tests

HD Tach tests the sequential read, random access and interface burst speeds of your attached storage device (hard drive, flash drive, removable drive, etc). All drive technologies such as SCSI, IDE/ATA, 1394, USB, SATA and RAID are supported. Test results from HD Tach can be used to confirm manufacturer specs, analyze systems for proper performance and compare your performance with others.

This benchmark is intended to determine the maximum read or write speed on the device at various locations. Hard drives, for example, have faster read/write speeds at the inside edge (mapped to block 0) of the device, so it is useful to see the difference in speed. The maximum sustained speed (lowest speed on the device) is an important metric for real time sequential access applications. The maximum speed may be important to a power user that would like to partition the drive into a high speed partition and low speed partition.

Shown in red above, is the HDD when connected to the motherboard's IDE channel. Alternatively in blue, we have the performance when installed in the Gigapod III. As we can see form the graph, performance with the HDD connected to the IDE channel is much better, starting off with a throughput of 60MB/s and tapering off to around 35MB/s towards the end. In coma prison, performance with the HDD installed in the Gigapod, is steady at around 30MB/s. Obviously the drive's performance doesn't change and it is the interface (USB) which is limiting the devices throughput in the latter case.




Get RSS feed Easy Print E-Mail this Message


 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .