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AS SSD Benchmark
AS SSD Benchmark is a simple and easy-to-use SSD benchmark by Alex Intelligent Software. It not only tests the drive's sequential transfer rates and access times, but also its performance at both single-threaded and multi-threaded 4K IOPS.
Sequential Transfers
Solid State Drive |
Read + Write Average |
Difference |
Quick Links |
Intel 520 (SATA 6 Gb/s) |
293.9 MB/s |
Baseline |
|
Intel 520 (SATA 3 Gb/s) |
246.4 MB/s |
- 16.1 % |
|
OCZ RevoDrive |
215.0 MB/s |
- 26.8 % |
|
Western Digital SiliconEdge Blue |
198.3 MB/s |
- 32.5 % |
|
Intel X25-M G2 (34 nm) |
179.0 MB/s |
- 39.1 % |
|
OCZ Vertex 2 (E) |
172.3 MB/s |
- 41.4 % |
|
Corsair Force Series F90 |
140.0 MB/s |
- 52.4 % |
Single-Threaded 4K IOPS Performance
Solid State Drive |
Read + Write Average |
Difference |
Quick Links |
Intel 520 (SATA 6 Gb/s) |
45.7 MB/s |
Baseline |
|
OCZ RevoDrive |
45.7 MB/s |
- |
|
Intel 520 (SATA 3 Gb/s) |
44.8 MB/s |
- 2.0 % |
|
OCZ Vertex 2 (E) |
40.6 MB/s |
- 11.1 % |
|
Corsair Force Series F90 |
39.9 MB/s |
- 12.8 % |
|
Intel X25-M G2 (34 nm) |
30.7 MB/s |
- 32.8 % |
|
Western Digital SiliconEdge Blue |
16.7 MB/s |
- 63.4 % |
Multi-Threaded 4K IOPS Performance
Solid State Drive |
Read + Write Average |
Difference |
Quick Links |
Intel 520 (SATA 6 Gb/s) |
177.5 MB/s |
Baseline |
|
Intel 520 (SATA 3 Gb/s) |
166.9 MB/s |
- 6.0 % |
|
OCZ RevoDrive |
164.5 MB/s |
- 7.3 % |
|
Intel X25-M G2 (34 nm) |
125.2 MB/s |
- 29.5 % |
|
OCZ Vertex 2 (E) |
122.1 MB/s |
- 31.2 % |
|
Corsair Force Series F90 |
118.1 MB/s |
- 33.4 % |
|
Western Digital SiliconEdge Blue |
16.8 MB/s |
- 90.5 % |
Access Time
Solid State Drive |
Read + Write Average |
Difference |
Quick Links |
Intel X25-M G2 (34 nm) |
0.09 ms |
- 45.2 % |
|
OCZ RevoDrive |
0.15 ms |
- 8.2 % |
|
OCZ Vertex 2 (E) |
0.15 ms |
- 8.7 % |
|
Corsair Force Series F90 |
0.16 ms |
- 1.5 % |
|
Intel 520 (SATA 6 Gb/s) |
0.16 ms |
Baseline |
|
Intel 520 (SATA 3 Gb/s) |
0.17 ms |
+ 3.1 % |
|
Western Digital SiliconEdge Blue |
0.22 ms |
+ 35.3 % |
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• The 240 GB Intel 520 Series SSD |
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• The SSD Controller, The Flash Memory |
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• Testing The 240 GB Intel 520 SSD |
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