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Sandis

S120GG25 120GB

▲ 500 ▼

Release date ≈ Q3 2015.

Average Bench: 67.3% (709th of 1072)

Based on 38 user benchmarks.  Model: SanDis SDSSDX120GG25
Poor: 52%Average: 67.3% Great: 78%

Above average average bench

The Sandis S120GG25 120GB averaged 32.6% 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 Write Speed 97.4MB/s
Avg. 4K Random Read Speed 29.8MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Sandis S120GG25 120GB is 26.1%. This is a relatively narrow range which indicates that the Sandis S120GG25 120GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 99.9MB/s
Avg. Sequential Write Speed 121MB/s
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Average Bench

(Based on 38 samples)
Rank 70967.3%
Min Avg Max
299 Read 445 519
79.3 Write 121 153
120 Mixed 179 232
71.5 SusWrite 99.9 119
46.2% 211 MB/s
Min Avg Max
19.7 4K Read 29.8 38.9
10.7 4K Write 97.4 134
7.78 4K Mixed 21.7 42.4
125% 49.7 MB/s
Min Avg Max
29.7 DQ Read 149 207
36.9 DQ Write 121 148
9.41 DQ Mixed 58.2 154
64.5% 109 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
110GB free
Firmware: R112
SusWrite @10s intervals: 103 96 95 97 95 91 MB/s
78.2% Very good
Read 420
Write 122
Mixed 181
SusWrite 96.3
45% 205 MB/s
4K Read 35.4
4K Write 98.5
4K Mixed 40.3
157% 58.1 MB/s
DQ Read 206
DQ Write 126
DQ Mixed 152
117% 162 MB/s
108GB free
Firmware: R112
SusWrite @10s intervals: 108 112 112 116 111 109 MB/s
75.8% Very good
Read 379
Write 134
Mixed 186
SusWrite 111
45% 202 MB/s
4K Read 33.8
4K Write 96.4
4K Mixed 38.4
151% 56.2 MB/s
DQ Read 207
DQ Write 134
DQ Mixed 142
114% 161 MB/s
51GB free
Firmware: R112
SusWrite @10s intervals: 115 110 122 121 120 122 MB/s
75% Very good
Read 348
Write 123
Mixed 184
SusWrite 118
43% 193 MB/s
4K Read 35.9
4K Write 94.1
4K Mixed 37.2
152% 55.7 MB/s
DQ Read 205
DQ Write 140
DQ Mixed 145
116% 164 MB/s
17GB free (System drive)
Firmware: R211
SusWrite @10s intervals: 120 114 111 108 95 94 MB/s
70.8% Very good
Read 355
Write 133
Mixed 162
SusWrite 107
42% 189 MB/s
4K Read 30.8
4K Write 97.3
4K Mixed 35.3
143% 54.5 MB/s
DQ Read 151
DQ Write 138
DQ Mixed 114
94% 135 MB/s
25GB free (System drive)
Firmware: R201
SusWrite @10s intervals: 85 64 55 74 74 78 MB/s
46.4% Average
Read 449
Write 79.3
Mixed 120
SusWrite 71.5
39% 180 MB/s
4K Read 31.6
4K Write 10.7
4K Mixed 13.9
71% 18.7 MB/s
DQ Read 99
DQ Write 38.4
DQ Mixed 19.9
28% 52.4 MB/s
38 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,700,360 SSDs tested

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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]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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Speed Comparisons

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

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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