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IOPS Scaling - 512 KB Random Read
1 Outstanding I/O
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Vertex 2 (E) |
484 IOPS |
454 IOPS |
+ 6.6% |
Western Digital SiliconEdge Blue |
367 IOPS |
349 IOPS |
+ 5.2% |
OCZ Agility 2 (E) |
460 IOPS |
441 IOPS |
+ 4.4% |
Intel X25-M G2 (34 nm) |
381 IOPS |
368 IOPS |
+ 3.6% |
Kingston SSDNow V+ (Gen. 2) |
384 IOPS |
371 IOPS |
+ 3.6% |
Super Talent UltraDrive GX |
312 IOPS |
302 IOPS |
+ 3.3% |
Kingston SSDNow V (Gen. 2) |
279 IOPS |
275 IOPS |
+ 1.6% |
Corsair F90 |
270 IOPS |
330 IOPS |
- 18.4% |
8 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Super Talent UltraDrive GX |
471 IOPS |
456 IOPS |
+ 3.2% |
OCZ Agility 2 (E) |
508 IOPS |
496 IOPS |
+ 2.5% |
OCZ Vertex 2 (E) |
521 IOPS |
510 IOPS |
+ 2.1% |
Intel X25-M G2 (34 nm) |
521 IOPS |
525 IOPS |
- 0.7% |
Kingston SSDNow V (Gen. 2) |
285 IOPS |
288 IOPS |
- 0.9% |
Western Digital SiliconEdge Blue |
364 IOPS |
369 IOPS |
- 1.3% |
Kingston SSDNow V+ (Gen. 2) |
391 IOPS |
399 IOPS |
- 2.0% |
Corsair F90 |
291 IOPS |
341 IOPS |
- 14.8% |
32 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Super Talent UltraDrive GX |
464 IOPS |
443 IOPS |
+ 4.6% |
OCZ Agility 2 (E) |
503 IOPS |
490 IOPS |
+ 2.6% |
OCZ Vertex 2 (E) |
518 IOPS |
505 IOPS |
+ 2.6% |
Kingston SSDNow V (Gen. 2) |
291 IOPS |
288 IOPS |
+ 1.0% |
Intel X25-M G2 (34 nm) |
414 IOPS |
411 IOPS |
+ 0.6% |
Western Digital SiliconEdge Blue |
374 IOPS |
374 IOPS |
- |
Kingston SSDNow V+ (Gen. 2) |
392 IOPS |
404 IOPS |
- 2.8% |
Corsair F90 |
283 IOPS |
295 IOPS |
- 4.2% |
IOPS Scaling - 512 KB Random Write
1 Outstanding I/O
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Kingston SSDNow V (Gen. 2) |
57 IOPS |
55 IOPS |
+ 2.7% |
OCZ Vertex 2 (E) |
181 IOPS |
180 IOPS |
+ 0.7% |
OCZ Agility 2 (E) |
144 IOPS |
144 IOPS |
+ 0.2% |
Corsair F90 |
162 IOPS |
166 IOPS |
- 2.0% |
Intel X25-M G2 (34 nm) |
53 IOPS |
90 IOPS |
- 41.5% |
Kingston SSDNow V+ (Gen. 2) |
22 IOPS |
195 IOPS |
- 88.6% |
Western Digital SiliconEdge Blue |
8 IOPS |
69 IOPS |
- 89.0% |
Super Talent UltraDrive GX |
25 IOPS |
241 IOPS |
- 89.7% |
8 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Western Digital SiliconEdge Blue |
219 IOPS |
21 IOPS |
+ 229.5% |
Intel X25-M G2 (34 nm) |
57 IOPS |
13 IOPS |
+ 19.8% |
OCZ Vertex 2 (E) |
25 IOPS |
25 IOPS |
+ 6.5% |
OCZ Agility 2 (E) |
175 IOPS |
175 IOPS |
+ 0.5% |
Corsair F90 |
239 IOPS |
241 IOPS |
- 1.0% |
Super Talent UltraDrive GX |
242 IOPS |
257 IOPS |
- 1.0% |
Kingston SSDNow V (Gen. 2) |
14 IOPS |
17 IOPS |
- 77.3% |
Kingston SSDNow V+ (Gen. 2) |
72 IOPS |
236 IOPS |
- 90.3% |
32 Outstanding I/Os
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Western Digital SiliconEdge Blue |
214 IOPS |
92 IOPS |
+ 133.0% |
OCZ Agility 2 (E) |
175 IOPS |
175 IOPS |
+ 0.3% |
OCZ Vertex 2 (E) |
239 IOPS |
239 IOPS |
- 0.2% |
Corsair F90 |
229 IOPS |
230 IOPS |
- 0.5% |
Super Talent UltraDrive GX |
23 IOPS |
24 IOPS |
- 5.4% |
Intel X25-M G2 (34 nm) |
16 IOPS |
18 IOPS |
- 11.0% |
Kingston SSDNow V (Gen. 2) |
12 IOPS |
56 IOPS |
- 78.1% |
Kingston SSDNow V+ (Gen. 2) |
21 IOPS |
204 IOPS |
- 89.5% |
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Introduction |
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| Transfer Rate & Access Time |
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| IOPS Scaling | ||
Conclusion |
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