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Large (512 KB) Sequential Read Performance
Read Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Vertex 2 (E) |
253.41 MB/s |
227.13 MB/s |
+ 11.6% |
OCZ Agility 2 (E) |
247.75 MB/s |
230.66 MB/s |
+ 7.4% |
Intel X25-M G2 (34 nm) |
253.81 MB/s |
239.71 MB/s |
+ 5.9% |
Western Digital SiliconEdge Blue |
227.73 MB/s |
216.18 MB/s |
+ 5.3% |
Super Talent UltraDrive GX |
246.59 MB/s |
236.36 MB/s |
+ 4.3% |
Kingston SSDNow V+ (Gen. 2) |
214.48 MB/s |
207.72 MB/s |
+ 3.3% |
Kingston SSDNow V (Gen. 2) |
168.76 MB/s |
164.42 MB/s |
+ 2.6% |
Corsair F90 |
140.00 MB/s |
163.31 MB/s |
- 14.3% |
Read Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Vertex 2 (E) |
1.97 ms |
2.20 ms |
- 10.5% |
OCZ Agility 2 (E) |
2.02 ms |
2.17 ms |
- 6.9% |
Intel X25-M G2 (34 nm) |
1.97 ms |
2.09 ms |
- 5.7% |
Western Digital SiliconEdge Blue |
2.19 ms |
2.31 ms |
- 5.2% |
Super Talent UltraDrive GX |
2.03 ms |
2.11 ms |
- 3.8% |
Kingston SSDNow V+ (Gen. 2) |
2.33 ms |
2.41 ms |
- 3.3% |
Kingston SSDNow V (Gen. 2) |
2.96 ms |
3.04 ms |
- 2.6% |
Corsair F90 |
3.57 ms |
3.06 ms |
+ 16.7% |
Large (512 KB) Sequential Write Performance
Write Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Western Digital SiliconEdge Blue |
33.41 MB/s |
22.77 MB/s |
+ 46.7% |
OCZ Vertex 2 (E) |
133.98 MB/s |
131.83 MB/s |
+ 1.6% |
Intel X25-M G2 (34 nm) |
80.97 MB/s |
80.32 MB/s |
+ 0.8% |
Corsair F90 |
131.65 MB/s |
131.07 MB/s |
+ 0.4% |
Kingston SSDNow V+ (Gen. 2) |
184.33 MB/s |
184.16 MB/s |
+ 0.1% |
OCZ Agility 2 (E) |
93.74 MB/s |
95.22 MB/s |
- 1.6% |
Kingston SSDNow V (Gen. 2) |
49.48 MB/s |
50.51 MB/s |
- 2.0% |
Super Talent UltraDrive GX |
129.50 MB/s |
132.42 MB/s |
- 2.2% |
Write Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Western Digital SiliconEdge Blue |
14.95 ms |
21.79 ms |
- 31.4% |
OCZ Vertex 2 (E) |
3.73 ms |
3.79 ms |
- 1.6% |
Intel X25-M G2 (34 nm) |
6.17 ms |
6.22 ms |
- 0.8% |
Corsair F90 |
3.80 ms |
3.81 ms |
- 0.3% |
Kingston SSDNow V+ (Gen. 2) |
2.72 ms |
2.71 ms |
+ 0.4% |
OCZ Agility 2 (E) |
5.33 ms |
5.25 ms |
+ 1.5% |
Kingston SSDNow V (Gen. 2) |
10.05 ms |
9.87 ms |
+ 1.8% |
Super Talent UltraDrive GX |
3.86 ms |
3.78 ms |
+ 2.1% |
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Introduction |
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| Transfer Rate & Access Time |
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| IOPS Scaling | ||
Conclusion |
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