SSD 2021 Benchmarks
BENCH
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Bench Results
Inland Performance Plus 2TB
WD Black SN850 1TB
WD Black SN850 1TB
Product Ratings & Comparisons
ATSB - Heavy (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
210
182
ATSB - Heavy (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
282
250
ATSB - Heavy (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
52
34
ATSB - Heavy (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
41.69
38.46
ATSB - Heavy (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
59.28
49.04
ATSB - Heavy (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
20.29
25.6
ATSB - Heavy (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1201.87
1339.3
ATSB - Heavy (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
2.62
1.77
ATSB - Light (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
195
319
ATSB - Light (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
224
328
ATSB - Light (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
33
34
ATSB - Light (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
36.61
31.19
ATSB - Light (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
45.4
43.26
ATSB - Light (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
29.49
21.4
ATSB - Light (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
2036.46
1983.8
ATSB - Light (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
1.03
0.7
ATSB - The Destroyer (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
706
601
ATSB - The Destroyer (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
585
425
ATSB - The Destroyer (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
1339
1597
ATSB - The Destroyer (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
91.96
84.22
ATSB - The Destroyer (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
88.3
56.2
ATSB - The Destroyer (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
104.9
183.31
ATSB - The Destroyer (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1152.67
1453.69
ATSB - The Destroyer (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
18.49
12.76
PCMark 10 Storage - Data Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
3819
5327
PCMark 10 Storage - Quick System Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
2622
3609
PCMark 10 Storage - Full System Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
2480
3204
Idle Power Consumption - Desktop
Power Consumption in Milliwatts - Lower is Better
Power Consumption in Milliwatts - Lower is Better
64
785
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
764
1222
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
1235
1204
Whole-Drive Sequential Write: Overall Average
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1762
1735
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
76.2
100.2
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
685.9
593.1
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
1680.8
4794.6
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
6706.5
6268
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
49.8
71.3
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
677
577.7
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
1188.5
2780.2
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
2610.8
3994.8
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
174.8
202.3
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
113.2
145.3
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
912.3
1003.7
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
786.9
872.4
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
1770.6
4653.1
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
1180
3042
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
4559.1
4340.2
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
4525.4
4335.4
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
62.45
86.5
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
41.54
62.75
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
230.66
318.84
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
179.1
220.06
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
468.91
766.46
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
359.71
623.4
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
748.22
792.67
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
757.76
802.03
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
337.4
454.2
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
5287.6
4486.6
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
89.29
151
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
804.03
683.77
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