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Small (4 KB) Random Read Performance
Read Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Super Talent UltraDrive GX |
26.08 MB/s |
15.39 MB/s |
+ 69.5% |
Intel X25-M G2 (34 nm) |
23.28 MB/s |
14.19 MB/s |
+ 64.1% |
OCZ Vertex 2 (E) |
19.91 MB/s |
12.38 MB/s |
+ 60.8% |
Kingston SSDNow V+ (Gen 2) |
17.72 MB/s |
11.11 MB/s |
+ 59.5% |
OCZ Agility 2 (E) |
19.93 MB/s |
12.58 MB/s |
+ 58.4% |
Western Digital SiliconEdge Blue |
17.84 MB/s |
11.39 MB/s |
+ 56.6% |
Corsair F90 |
17.22 MB/s |
12.41 MB/s |
+ 38.8% |
Kingston SSDNow V (Gen 2) |
8.96 MB/s |
7.15 MB/s |
+ 25.3% |
Read Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Super Talent UltraDrive GX |
0.15 ms |
0.25 ms |
- 40.0% |
OCZ Vertex 2 (E) |
0.20 ms |
0.32 ms |
- 37.5% |
Kingston SSDNow V+ (Gen. 2) |
0.22 ms |
0.35 ms |
- 37.1% |
Intel X25-M G2 (34 nm) |
0.17 ms |
0.27 ms |
- 37.0% |
OCZ Agility 2 (E) |
0.20 ms |
0.31 ms |
- 35.4% |
Western Digital SiliconEdge Blue |
0.22 ms |
0.34 ms |
- 35.3% |
Corsair F90 |
0.23 ms |
0.31 ms |
- 25.8% |
Kingston SSDNow V (Gen. 2) |
0.44 ms |
0.55 ms |
- 20.0% |
Small (4 KB) Random Write Performance
Write Speed
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
35.98 MB/s |
19.93 MB/s |
+ 80.5% |
OCZ Agility 2 (E) |
14.24 MB/s |
10.82 MB/s |
+ 31.6% |
OCZ Vertex 2 (E) |
14.51 MB/s |
11.30 MB/s |
+ 28.4% |
Kingston SSDNow V+ (Gen. 2) |
7.84 MB/s |
6.64 MB/s |
+ 18.1% |
Corsair F90 |
11.32 MB/s |
10.89 MB/s |
+ 3.9% |
Super Talent UltraDrive GX |
7.28 MB/s |
7.33 MB/s |
- 0.7% |
Kingston SSDNow V (Gen. 2) |
3.31 MB/s |
3.33 MB/s |
- 0.6% |
Western Digital SiliconEdge Blue |
0.26 MB/s |
0.83 MB/s |
- 68.7% |
Write Access Time
Solid State Drive |
Windows 7 |
Windows Vista |
Difference |
Intel X25-M G2 (34 nm) |
0.11 ms |
0.20 ms |
- 45.0% |
OCZ Agility 2 (E) |
0.27 ms |
0.36 ms |
- 25.0% |
OCZ Vertex 2 (E) |
0.27 ms |
0.36 ms |
- 22.9% |
Kingston SSDNow V+ (Gen. 2) |
0.50 ms |
0.59 ms |
- 15.3% |
Corsair F90 |
0.34 ms |
0.36 ms |
- 5.6% |
Kingston SSDNow V (Gen. 2) |
1.18 ms |
1.17 ms |
+ 0.9% |
Super Talent UltraDrive GX |
0.54 ms |
0.53 ms |
+ 1.9% |
Western Digital SiliconEdge Blue |
14.92 ms |
4.69 ms |
+ 218.1% |
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Introduction |
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| Transfer Rate & Access Time |
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| IOPS Scaling | ||
Conclusion |
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