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Small (4 KB) Sequential Read Performance
Read Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
69.99 MB/s |
23.50 MB/s |
+ 197.8% |
Kingston SSDNow V+ (Gen. 2) |
46.67 MB/s |
18.26 MB/s |
+ 155.6% |
Kingston SSDNow V (Gen. 2) |
46.33 MB/s |
19.42 MB/s |
+ 138.6% |
Western Digital SiliconEdge Blue |
40.07 MB/s |
17.80 MB/s |
+ 125.1% |
Super Talent UltraDrive GX |
46.18 MB/s |
22.58 MB/s |
+ 104.5% |
Corsair F90 |
31.07 MB/s |
15.65 MB/s |
+ 98.5% |
OCZ Vertex 2 (E) |
32.30 MB/s |
16.28 MB/s |
+ 98.4% |
OCZ Agility 2 (E) |
32.36 MB/s |
19.10 MB/s |
+ 69.4% |
Read Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
0.06 ms |
0.17 ms |
- 64.7% |
Kingston SSDNow V+ (Gen. 2) |
0.08 ms |
0.21 ms |
- 61.9% |
Kingston SSDNow V (Gen. 2) |
0.08 ms |
0.20 ms |
- 58.0% |
Western Digital SiliconEdge Blue |
0.10 ms |
0.22 ms |
- 54.6% |
Super Talent UltraDrive GX |
0.08 ms |
0.17 ms |
- 52.9% |
OCZ Vertex 2 (E) |
0.12 ms |
0.24 ms |
- 50.0% |
Corsair F90 |
0.13 ms |
0.25 ms |
- 48.0% |
OCZ Agility 2 (E) |
0.12 ms |
0.20 ms |
- 40.0% |
Small (4 KB) Sequential Write Performance
Write Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Agility 2 (E) |
67.32 MB/s |
21.50 MB/s |
+ 213.1% |
OCZ Vertex 2 (E) |
69.39 MB/s |
24.13 MB/s |
+ 187.6% |
Corsair F90 |
67.48 MB/s |
24.32 MB/s |
+ 177.5% |
Super Talent UltraDrive GX |
59.35 MB/s |
22.41 MB/s |
+ 164.8% |
Intel X25-M G2 (34 nm) |
58.14 MB/s |
22.40 MB/s |
+ 159.6% |
Kingston SSDNow V+ (Gen. 2) |
47.40 MB/s |
18.75 MB/s |
+ 152.8% |
Kingston SSDNow V (Gen. 2) |
32.12 MB/s |
19.37 MB/s |
+ 65.8% |
Western Digital SiliconEdge Blue |
12.52 MB/s |
10.32 MB/s |
+ 21.3% |
Write Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Agility 2 (E) |
0.06 ms |
0.18 ms |
- 66.7% |
Corsair F90 |
0.06 ms |
0.16 ms |
- 62.5% |
OCZ Vertex 2 (E) |
0.06 ms |
0.16 ms |
- 62.5% |
Kingston SSDNow V+ (Gen. 2) |
0.08 ms |
0.21 ms |
- 61.9% |
Intel X25-M G2 (34 nm) |
0.07 ms |
0.17 ms |
- 58.8% |
Super Talent UltraDrive GX |
0.07 ms |
0.17 ms |
- 58.8% |
Kingston SSDNow V (Gen. 2) |
0.12 ms |
0.20 ms |
- 40.0% |
Western Digital SiliconEdge Blue |
0.31 ms |
0.38 ms |
- 18.4% |
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Introduction |
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| Transfer Rate & Access Time |
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| IOPS Scaling | ||
Conclusion |
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