Tech ARP - The HighPoint Rocket 620 Performance Comparison Rev. 2.1

	Date :	04 February 2011
	Manufacturer :	N/A
	Source :	N/A
	Category :	Storage
	Author :	Dr. Adrian Wong
	Revision :	2.1
	Forum Link :	Discuss here !
	Views :	79560

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The HighPoint Rocket 620 Performance Comparison Rev. 2.1

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Sequential Access IOPS Scaling

In these tests, we tested the drive's ability to tackle multiple input/output operations during sequential reads and writes.

4 KB Sequential Read

Outstanding I/Os	Intel ICH10	HighPoint Rocket 620	Difference
1	14,972 IOPS	15,208 IOPS	+ 1.6%
8	25,291 IOPS	25,265 IOPS	- 0.1%
32	25,217 IOPS	25,290 IOPS	+ 0.3%

4 KB Sequential Write

Outstanding I/Os	Intel ICH10	HighPoint Rocket 620	Difference
1	11,730 IOPS	12,022 IOPS	+ 2.5%
8	19,850 IOPS	19,815 IOPS	- 0.2%
32	19,850 IOPS	19,693 IOPS	- 0.8%

512 KB Sequential Read

Outstanding I/Os	Intel ICH10	HighPoint Rocket 620	Difference
1	279 IOPS	279 IOPS	+ 0.2%
8	279 IOPS	279 IOPS	+ 0.3%
32	279 IOPS	279 IOPS	+ 0.1%

512 KB Sequential Write

Outstanding I/Os	Intel ICH10	HighPoint Rocket 620	Difference
1	273 IOPS	272 IOPS	- 0.3%
8	273 IOPS	273 IOPS	-
32	273 IOPS	264 IOPS	- 3.1%

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Page	Topic
1	• The HighPoint Rocket 620 • Testing The Rocket 620
2	• Disk WinBench 99 Test Results • Disk Transfer Rate Range • Platter Profile Comparison
3	• Random Access Performance
4	• Sequential Access Performance
5	• Random Access IOPS Scaling
6	• Sequential Access IOPS Scaling
7	• Results Summary • What Does All This Mean? • Useful Links

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