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Samsung (ExtHD)

SSD 870 EVO 1TB

▲ 500 ▼

Release date ≈ Q1 2021.

Average Bench: 134% (3rd of 639)

Based on 12 user benchmarks.  Device: VID 1f75 PID 0621 Model: Samsung SSD 870 EVO 1TB
Poor: 64%Average: 134% Great: 177%

Outstanding average bench

The Samsung SSD 870 EVO 1TB averaged 33.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung SSD 870 EVO 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 31.3MB/s
Avg. 4K-64Thread Mixed IO Speed 26MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung SSD 870 EVO 1TB is 113%. This is a particularly wide range which indicates that the Samsung SSD 870 EVO 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 149MB/s
Avg. Sequential Write Speed 122MB/s

Average Bench

(Based on 12 samples)
Rank 3134%
Min Avg Max
40 Read 149 262
9.7 Write 122 249
38.5 Mixed 140 248
15 SusWrite 143 249
188% 139 MB/s
Min Avg Max
12.9 4K Read 22.2 37.8
13.9 4K Write 24.7 70.9
14.8 4K Mixed 22.8 48.5
1,700% 23.2 MB/s
Min Avg Max
15.7 DQ Read 23.5 41.2
17.7 DQ Write 31.3 86.3
16.7 DQ Mixed 26 54.1
2,035% 26.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
481GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 246 246 246 246 242 246 MB/s
177% Outstanding
Read 252
Write 245
Mixed 241
SusWrite 245
336% 246 MB/s
4K Read 26
4K Write 26.2
4K Mixed 26
1,872% 26.1 MB/s
DQ Read 26.4
DQ Write 28.7
DQ Mixed 27.1
1,996% 27.4 MB/s
481GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 245 246 246 246 246 246 MB/s
177% Outstanding
Read 254
Write 243
Mixed 244
SusWrite 246
337% 247 MB/s
4K Read 26.2
4K Write 26
4K Mixed 26.1
1,869% 26.1 MB/s
DQ Read 26.4
DQ Write 28.2
DQ Mixed 26.9
1,972% 27.2 MB/s
443GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 212 212 218 202 218 221 MB/s
162% Outstanding
Read 214
Write 205
Mixed 207
SusWrite 214
287% 210 MB/s
4K Read 25
4K Write 25.5
4K Mixed 24.8
1,804% 25.1 MB/s
DQ Read 26
DQ Write 26.3
DQ Mixed 26
1,875% 26.1 MB/s
729GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 102 107 100 99 107 108 MB/s
119% Outstanding
Read 102
Write 104
Mixed 99.8
SusWrite 104
140% 102 MB/s
4K Read 20.9
4K Write 24.9
4K Mixed 22.6
1,693% 22.8 MB/s
DQ Read 23.1
DQ Write 26
DQ Mixed 24.4
1,800% 24.5 MB/s
497GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 99 99 100 100 104 105 MB/s
100% Outstanding
Read 96.7
Write 99.9
Mixed 96.6
SusWrite 101
136% 98.7 MB/s
4K Read 17.2
4K Write 19.6
4K Mixed 18.3
1,353% 18.4 MB/s
DQ Read 22.5
DQ Write 36.3
DQ Mixed 27.6
2,257% 28.8 MB/s
814GB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 39 41 42 42 43 43 MB/s
65.5% Good
Read 41.8
Write 42
Mixed 41.8
SusWrite 41.5
57% 41.8 MB/s
4K Read 18.1
4K Write 15
4K Mixed 16.7
1,145% 16.6 MB/s
DQ Read 17.4
DQ Write 20.7
DQ Mixed 18.6
1,401% 18.9 MB/s
133GB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 40 40 40 40 40 40 MB/s
64% Good
Read 51.2
Write 38.6
Mixed 39.1
SusWrite 39.7
56% 42.1 MB/s
4K Read 20.9
4K Write 14
4K Mixed 17.4
1,146% 17.4 MB/s
DQ Read 17.7
DQ Write 22
DQ Mixed 18.6
1,447% 19.4 MB/s
381GB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 39 39 39 39 39 39 MB/s
63.7% Good
Read 51
Write 38.4
Mixed 39.2
SusWrite 38.6
55% 41.8 MB/s
4K Read 21.9
4K Write 13.9
4K Mixed 17.8
1,159% 17.9 MB/s
DQ Read 18.3
DQ Write 19.3
DQ Mixed 18.7
1,360% 18.8 MB/s
12 MORE »
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