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Large (512 KB) Random Read Performance
Read Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Western Digital SiliconEdge Blue |
187.84 MB/s |
175.76 MB/s |
+ 6.9% |
OCZ Vertex 2 (E) |
242.06 MB/s |
227.11 MB/s |
+ 6.6% |
Kingston SSDNow V+ (Gen. 2) |
196.63 MB/s |
187.37 MB/s |
+ 4.9% |
OCZ Agility 2 (E) |
236.26 MB/s |
226.26 MB/s |
+ 4.4% |
Super Talent UltraDrive GX |
155.94 MB/s |
150.51 MB/s |
+ 3.6% |
Intel X25-M G2 (34 nm) |
190.54 MB/s |
185.27 MB/s |
+ 2.8% |
Kingston SSDNow V (Gen. 2) |
145.42 MB/s |
142.52 MB/s |
+ 2.0% |
Corsair F90 |
134.76 MB/s |
165.13 MB/s |
- 18.4% |
Read Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
OCZ Vertex 2 (E) |
2.06 ms |
2.20 ms |
- 6.4% |
Western Digital SiliconEdge Blue |
2.66 ms |
2.84 ms |
- 6.3% |
Kingston SSDNow V+ (Gen. 2) |
2.54 ms |
2.67 ms |
- 4.9% |
OCZ Agility 2 (E) |
2.12 ms |
2.21 ms |
- 4.1% |
Super Talent UltraDrive GX |
3.21 ms |
3.32 ms |
- 3.3% |
Intel X25-M G2 (34 nm) |
2.63 ms |
2.70 ms |
- 2.6% |
Kingston SSDNow V (Gen. 2) |
3.44 ms |
3.51 ms |
- 2.0% |
Corsair F90 |
3.71 ms |
3.03 ms |
+ 22.4% |
Large (512 KB) Random Write Performance
Write Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Western Digital SiliconEdge Blue |
3.18 MB/s |
2.66 MB/s |
+ 19.6% |
Kingston SSDNow V+ (Gen. 2) |
11.36 MB/s |
10.64 MB/s |
+ 6.8% |
OCZ Vertex 2 (E) |
90.73 MB/s |
90.06 MB/s |
+ 0.7% |
OCZ Agility 2 (E) |
71.90 MB/s |
72.17 MB/s |
- 0.4% |
Super Talent UltraDrive GX |
119.16 MB/s |
120.62 MB/s |
- 1.2% |
Corsair F90 |
81.16 MB/s |
82.84 MB/s |
- 2.0% |
Kingston SSDNow V (Gen. 2) |
7.07 MB/s |
27.91 MB/s |
- 74.7% |
Intel X25-M G2 (34 nm) |
8.03 MB/s |
96.82 MB/s |
- 91.7% |
Write Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Western Digital SiliconEdge Blue |
157.12 ms |
186.95 ms |
- 16.0% |
Kingston SSDNow V+ (Gen. 2) |
43.97 ms |
46.97 ms |
- 6.4% |
OCZ Vertex 2 (E) |
5.51 ms |
5.55 ms |
- 0.7% |
OCZ Agility 2 (E) |
6.94 ms |
6.93 ms |
+ 0.1% |
Super Talent UltraDrive GX |
4.19 ms |
4.14 ms |
+ 1.2% |
Corsair F90 |
6.16 ms |
6.04 ms |
+ 2.0% |
Kingston SSDNow V (Gen. 2) |
69.73 ms |
17.88 ms |
+ 290.0% |
Intel X25-M G2 (34 nm) |
66.27 ms |
5.16 ms |
+ 1184.3% |
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Introduction |
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| Transfer Rate & Access Time |
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| IOPS Scaling | ||
Conclusion |
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