Average Bench: 57.9% (620th of 929)

Based on 4,920 user benchmarks.  Models: INTEL SSDSC2CT120A3, INTEL SS DSC2CT120A3, INTEL SSDSC2CT12

The Intel 330 is just under two years old and sports a Sandforce 2281 controller coupled with Intel's own 25nm MLC NAND. This combination typically produces a performance profile that struggles with incompressible data and favours reading over writing. With peak and average sequential read/write speeds of 514/138 and 414/122 the Intel 330 is unable to compete in today's market and falls over 50% short of the group leaders which manage peak sequential read/write speeds in the 500/300 MB/s region. Small file 4K peak and average speeds are better and clocked in at 32/89 and 24/63 MB/s which is 10% below the group leaders. Overall the 330 has an effective speed of 370 MB/s which makes it one of the slowest 128GB SSDs I have seen to date. [Feb '14 SSDrivePro]


Average average bench

The Intel 330 Series 120GB averaged 42.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K Random Write Speed 74.3MB/s
Avg. 4K Random Read Speed 24.2MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Intel 330 Series 120GB is 27.2%. This is a relatively narrow range which indicates that the Intel 330 Series 120GB performs reasonably consistently under varying real world conditions.


Avg. Sequential Write Speed 120MB/s
Avg. Sequential Mixed IO Speed 179MB/s

Average Bench

(Based on 4,920 samples)
Min Avg Max
313 Read 466 511
95.4 Write 120 137
136 Mixed 179 208
55.2% 255 MB/s
Min Avg Max
15.6 4K Read 24.2 33.5
38.2 4K Write 74.3 109
8.89 4K Mixed 13.4 18.8
93.1% 37.3 MB/s
Min Avg Max
20.9 DQ Read 114 192
64.3 DQ Write 116 138
8.51 DQ Mixed 30.9 50.2
46.4% 86.9 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
112GB free
Firmware: 300i Max speed: SATA 3.0 600 MB/s
Read 493
Write 128
Mixed 194
59% 272 MB/s
4K Read 29.7
4K Write 72.2
4K Mixed 16.7
105% 39.5 MB/s
DQ Read 122
DQ Write 103
DQ Mixed 45
52% 90.1 MB/s
112GB free
Firmware: 300i Max speed: SATA 3.0 600 MB/s
Read 505
Write 116
Mixed 198
59% 273 MB/s
4K Read 26.9
4K Write 64.5
4K Mixed 13
92% 34.8 MB/s
DQ Read 117
DQ Write 93.8
DQ Mixed 45
50% 85.3 MB/s
17GB free
Firmware: 300i Max speed: SATA 3.0 600 MB/s
Read 483
Write 129
Mixed 189
58% 267 MB/s
4K Read 20.1
4K Write 46.3
4K Mixed 8.79
66% 25.1 MB/s
DQ Read 21.3
DQ Write 136
DQ Mixed 38.8
42% 65.5 MB/s
3GB free
Firmware: 300i Max speed: SATA 3.0 600 MB/s
Read 425
Write 77.6
Mixed 139
46% 214 MB/s
4K Read 15.8
4K Write 51.5
4K Mixed 14
69% 27.1 MB/s
DQ Read 125
DQ Write 90.9
DQ Mixed 34.4
46% 83.4 MB/s
23GB free
Firmware: 300i Max speed: SATA 3.0 600 MB/s
Read 477
Write 118
Mixed 171
55% 255 MB/s
4K Read 16.9
4K Write 58.3
4K Mixed 6.91
65% 27.4 MB/s
DQ Read 19.9
DQ Write 58.2
DQ Mixed 40.3
30% 39.5 MB/s
4,920 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 7,227,843 SSDs tested.


Approx. $116 @ launch in Mar '12
AmazonUS $1469 months
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Typical 330 Series 120GB Builds (Compare 8,329 builds) See popular component choices, score breakdowns and rankings.
Gaming 58%
Desktop 60%
Workstation 37%
Jet ski

Motherboard: Asus P8Z77-V LX

EDIT WITH CUSTOM PC BUILDER Value: 60% - Good Total price: $801

Popular 330 Series 120GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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Solid State Drive Rankings (Price vs Performance) June 2018 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

Group Test Results

  • Best user rated - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.


Controller: LSI SandForce SF2281. NAND Flash: Intel Synchronous 25nm MLC

The speed you need, the price you want...

Added 4 years ago.

Very poor

4 years ago.

929 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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