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IOPS Scaling - 4 KB Random Read
1 Outstanding I/O
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
5,903 IOPS |
3,172 IOPS |
+ 86.1% |
Super Talent UltraDrive GX |
6,704 IOPS |
3,802 IOPS |
+ 76.3% |
OCZ Vertex 2 (E) |
5,097 IOPS |
3,172 IOPS |
+ 60.7% |
OCZ Agility 2 (E) |
5,018 IOPS |
3,195 IOPS |
+ 57.1% |
Kingston SSDNow V+ (Gen. 2) |
4,430 IOPS |
2,878 IOPS |
+ 53.9% |
Western Digital SiliconEdge Blue |
4,421 IOPS |
2,994 IOPS |
+ 47.6% |
Corsair F90 |
4,408 IOPS |
3,176 IOPS |
+ 38.8% |
Kingston SSDNow V (Gen. 2) |
2,264 IOPS |
1,782 IOPS |
+ 27.1% |
8 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
30,014 IOPS |
7,074 IOPS |
+ 324.3% |
OCZ Vertex 2 (E) |
23,036 IOPS |
7,475 IOPS |
+ 208.2% |
OCZ Agility 2 (E) |
18,871 IOPS |
7,224 IOPS |
+ 161.2% |
Super Talent UltraDrive GX |
16,177 IOPS |
6,968 IOPS |
+ 132.2% |
Corsair F90 |
14,901 IOPS |
7,176 IOPS |
+ 107.6% |
Western Digital SiliconEdge Blue |
5,446 IOPS |
5,433 IOPS |
+ 0.2% |
Kingston SSDNow V (Gen. 2) |
2,357 IOPS |
2,483 IOPS |
- 5.0% |
Kingston SSDNow V+ (Gen. 2) |
4,775 IOPS |
5,288 IOPS |
- 9.7% |
32 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
39,703 IOPS |
7,244 IOPS |
+ 448.1% |
OCZ Vertex 2 (E) |
23,536 IOPS |
6,392 IOPS |
+ 268.2% |
OCZ Agility 2 (E) |
19,743 IOPS |
7,448 IOPS |
+ 165.1% |
Super Talent UltraDrive GX |
16,220 IOPS |
6,967 IOPS |
+ 132.8% |
Corsair F90 |
16,247 IOPS |
7,317 IOPS |
+ 122.1% |
Western Digital SiliconEdge Blue |
5,312 IOPS |
5,295 IOPS |
+ 0.3% |
Kingston SSDNow V (Gen. 2) |
2,357 IOPS |
2,465 IOPS |
- 4.4% |
Kingston SSDNow V+ (Gen. 2) |
4,787 IOPS |
5,117 IOPS |
- 6.4% |
IOPS Scaling - 4 KB Random Write
1 Outstanding I/O
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Agility 2 (E) |
3,754 IOPS |
2,697 IOPS |
+ 39.2% |
OCZ Vertex 2 (E) |
3,714 IOPS |
2,893 IOPS |
+ 28.4% |
Kingston SSDNow V+ (Gen. 2) |
1,960 IOPS |
1,737 IOPS |
+ 12.9% |
Intel X25-M G2 (34 nm) |
1,101 IOPS |
1,054 IOPS |
+ 4.5% |
Corsair F90 |
2,897 IOPS |
2,788 IOPS |
+ 3.9% |
Super Talent UltraDrive GX |
1,879 IOPS |
1,876 IOPS |
+ 0.2% |
Kingston SSDNow V (Gen. 2) |
847 IOPS |
1,009 IOPS |
- 16.0% |
Western Digital SiliconEdge Blue |
91 IOPS |
2,238 IOPS |
- 96.0% |
8 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Vertex 2 (E) |
10,261 IOPS |
6,082 IOPS |
+ 68.7% |
OCZ Agility 2 (E) |
7,272 IOPS |
5,382 IOPS |
+ 35.1% |
Intel X25-M G2 (34 nm) |
3,456 IOPS |
2,734 IOPS |
+ 26.4% |
Corsair F90 |
8,107 IOPS |
6,661 IOPS |
+ 21.7% |
Western Digital SiliconEdge Blue |
2,849 IOPS |
2,962 IOPS |
- 3.8% |
Super Talent UltraDrive GX |
500 IOPS |
631 IOPS |
- 20.7% |
Kingston SSDNow V (Gen. 2) |
121 IOPS |
823 IOPS |
- 85.3% |
Kingston SSDNow V+ (Gen. 2) |
102 IOPS |
1,911 IOPS |
- 94.7% |
32 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
1,771 IOPS |
736 IOPS |
+ 140.6% |
OCZ Vertex 2 (E) |
9,542 IOPS |
6,757 IOPS |
+ 41.2% |
Corsair F90 |
9,445 IOPS |
8,081 IOPS |
+ 16.9% |
OCZ Agility 2 (E) |
7,291 IOPS |
6,307 IOPS |
+ 15.6% |
Super Talent UltraDrive GX |
481 IOPS |
556 IOPS |
- 13.5% |
Western Digital SiliconEdge Blue |
149 IOPS |
1,318 IOPS |
- 88.7% |
Kingston SSDNow V (Gen. 2) |
72 IOPS |
926 IOPS |
- 92.3% |
Kingston SSDNow V+ (Gen. 2) |
140 IOPS |
2,080 IOPS |
- 93.3% |
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Introduction |
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| Transfer Rate & Access Time |
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| IOPS Scaling | ||
Conclusion |
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