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Google

PersistentDisk 537GB

▲ 500 ▼

Release date ≈ Q2 2015.

Average Bench: 72.2% (116th of 1015)

Based on 75 user benchmarks.  Model: Google PersistentDisk
Poor: 47%Average: 72.2% Great: 124%

Good average bench

The Google PersistentDisk 537GB averaged 27.7% 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.

Strengths

Avg. 4K Random Mixed IO Speed 4.8MB/s
Avg. 4K Random Read Speed 3.99MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Google PersistentDisk 537GB is 76.1%. This is a particularly wide range which indicates that the Google PersistentDisk 537GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 107MB/s
Avg. Sequential Write Speed 124MB/s

Average Bench

(Based on 75 samples)
Rank 11672.2%
Min Avg Max
91.5 Read 138 249
62.7 Write 124 202
90.1 Mixed 134 223
36.5 SusWrite 107 175
93.7% 126 MB/s
Min Avg Max
2.46 4K Read 3.99 7.24
3.01 4K Write 6.41 7.9
1.9 4K Mixed 4.8 6.64
819% 5.07 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
62GB free (System drive)
Firmware: 1
SusWrite @10s intervals: 75 70 77 74 83 68 MB/s
81% Excellent
Read 207
Write 108
Mixed 136
SusWrite 74.3
98% 131 MB/s
4K Read 3.6
4K Write 2.9
4K Mixed 3
537% 3.17 MB/s
500GB free
Firmware: 1
SusWrite @10s intervals: 118 120 120 120 120 120 MB/s
69.9% Good
Read 121
Write 126
Mixed 130
SusWrite 120
92% 124 MB/s
4K Read 3.8
4K Write 7.9
4K Mixed 5.4
905% 5.7 MB/s
430GB free
Firmware: 1
SusWrite @10s intervals: 109 106 96 100 102 109 MB/s
59.4% Above average
Read 102
Write 109
Mixed 112
SusWrite 104
80% 107 MB/s
4K Read 3
4K Write 3.7
4K Mixed 3.9
627% 3.53 MB/s
434GB free
Firmware: 1
SusWrite @10s intervals: 60 66 67 69 70 74 MB/s
56.9% Above average
Read 129
Write 84
Mixed 129
SusWrite 67.5
77% 102 MB/s
4K Read 3.4
4K Write 2.9
4K Mixed 2.6
484% 2.97 MB/s
490GB free
Firmware: 1
SusWrite @10s intervals: 47 39 16 0.5 1 1.4 MB/s
40.6% Average
Read 121
Write 50.3
Mixed 130
SusWrite 17.6
61% 79.7 MB/s
4K Read 3.8
4K Write 6.6
4K Mixed 5.3
870% 5.23 MB/s
75 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,915,595 HDDs tested

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 Frequently Asked Questions

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