SSD 2021 Benchmarks
BENCH
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Bench Results
WD Black SN850 1TB
Inland Performance Plus 2TB
Inland Performance Plus 2TB
Product Ratings & Comparisons
ATSB - Heavy (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
182
210
ATSB - Heavy (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
250
282
ATSB - Heavy (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
34
52
ATSB - Heavy (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
38.46
41.69
ATSB - Heavy (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
49.04
59.28
ATSB - Heavy (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
25.6
20.29
ATSB - Heavy (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1339.3
1201.87
ATSB - Heavy (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
1.77
2.62
ATSB - Light (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
319
195
ATSB - Light (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
328
224
ATSB - Light (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
34
33
ATSB - Light (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
31.19
36.61
ATSB - Light (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
43.26
45.4
ATSB - Light (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
21.4
29.49
ATSB - Light (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1983.8
2036.46
ATSB - Light (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
0.7
1.03
ATSB - The Destroyer (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
601
706
ATSB - The Destroyer (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
425
585
ATSB - The Destroyer (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
1597
1339
ATSB - The Destroyer (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
84.22
91.96
ATSB - The Destroyer (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
56.2
88.3
ATSB - The Destroyer (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
183.31
104.9
ATSB - The Destroyer (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1453.69
1152.67
ATSB - The Destroyer (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
12.76
18.49
PCMark 10 Storage - Data Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
5327
3819
PCMark 10 Storage - Quick System Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
3609
2622
PCMark 10 Storage - Full System Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
3204
2480
Idle Power Consumption - Desktop
Power Consumption in Milliwatts - Lower is Better
Power Consumption in Milliwatts - Lower is Better
785
64
Idle Power Consumption - Laptop
Power Consumption in Milliwatts - Lower is Better
Power Consumption in Milliwatts - Lower is Better
3
3
Idle Power Consumption - No PM
Power Consumption in Milliwatts - Lower is Better
Power Consumption in Milliwatts - Lower is Better
1222
764
Whole-Drive Sequential Write: Last 16GB Average
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1204
1235
Whole-Drive Sequential Write: Overall Average
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1735
1762
Burst 4kB Random Read (32GB Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
100.2
76.2
Burst 4kB Random Write (32GB Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
593.1
685.9
Burst 1MB Sequential Read (32GB Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
4794.6
1680.8
Burst 1MB Sequential Write (32GB Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
6268
6706.5
Burst 4kB Random Read (80% Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
71.3
49.8
Burst 4kB Random Write (80% Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
577.7
677
Burst 1MB Sequential Read (80% Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
2780.2
1188.5
Burst 1MB Sequential Write (80% Range)
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
Queue Depth 1, Average Data Rate in MB/s - Higher is Better
3994.8
2610.8
Sustained 4kB Random Read (32GB Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
202.3
174.8
Sustained 4kB Random Read (80% Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
145.3
113.2
Sustained 4kB Random Write (32GB Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
1003.7
912.3
Sustained 4kB Random Write (80% Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
872.4
786.9
Sustained 128kB Sequential Read (32GB Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
4653.1
1770.6
Sustained 128kB Sequential Read (80% Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
3042
1180
Sustained 128kB Sequential Write (32GB Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
4340.2
4559.1
Sustained 128kB Sequential Write (80% Range)
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better
4335.4
4525.4
Sustained 4kB Random Read Power Efficiency (32GB Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
86.5
62.45
Sustained 4kB Random Read Power Efficiency (80% Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
62.75
41.54
Sustained 4kB Random Write Power Efficiency (32GB Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
318.84
230.66
Sustained 4kB Random Write Power Efficiency (80% Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
220.06
179.1
Sustained 128kB Sequential Read Power Efficiency (32GB Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
766.46
468.91
Sustained 128kB Sequential Read Power Efficiency (80% Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
623.4
359.71
Sustained 128kB Sequential Write Power Efficiency (32GB Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
792.67
748.22
Sustained 128kB Sequential Write Power Efficiency (80% Range)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
802.03
757.76
Mixed 4kB Random Read/Write
Average of All Read/Write Distributions in MB/s - Higher is Better
Average of All Read/Write Distributions in MB/s - Higher is Better
454.2
337.4
Mixed 1MB Sequential Read/Write
Average of All Read/Write Distributions in MB/s - Higher is Better
Average of All Read/Write Distributions in MB/s - Higher is Better
4486.6
5287.6
Mixed 4kB Random Read/Write (Power Efficiency)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
151
89.29
Mixed 1MB Sequential Read/Write (Power Efficiency)
Power Efficiency in MB/s per Watt - Higher is Better
Power Efficiency in MB/s per Watt - Higher is Better
683.77
804.03
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