SSD 2021 Benchmarks
BENCH
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on product categories below!
Bench Results
Samsung 970 EVO 1TB
WD Black SN750 1TB
WD Black SN750 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
3189
1988
ATSB - Heavy (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
4042
553
ATSB - Heavy (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
2060
2204
ATSB - Heavy (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
168.77
164.44
ATSB - Heavy (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
152.7
97.48
ATSB - Heavy (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
188.31
245.88
ATSB - Heavy (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
520.95
724.57
ATSB - Heavy (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
2.63
1.3
ATSB - Light (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
231
458
ATSB - Light (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
370.71
555
ATSB - Light (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
202
216
ATSB - Light (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
51.23
60.16
ATSB - Light (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
60.37
76.28
ATSB - Light (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
43.83
47.08
ATSB - Light (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1501.43
1282.21
ATSB - Light (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
0.98
0.49
ATSB - The Destroyer (99th Percentile Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
2626
1306
ATSB - The Destroyer (99th Percentile Read Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
2574
848
ATSB - The Destroyer (99th Percentile Write Latency)
99th Percentile Latency in Microseconds - Lower is Better
99th Percentile Latency in Microseconds - Lower is Better
3135
3511
ATSB - The Destroyer (Average Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
252.15
212.89
ATSB - The Destroyer (Average Read Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
130.71
109.62
ATSB - The Destroyer (Average Write Latency)
Average Latency in Microseconds - Lower is Better
Average Latency in Microseconds - Lower is Better
681.59
578.06
ATSB - The Destroyer (Data Rate)
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
796.32
828.59
ATSB - The Destroyer (Power)
Energy Consumed in Watt-Hours - Lower is Better
Energy Consumed in Watt-Hours - Lower is Better
18.4
9.35
PCMark 10 Storage - Data Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
1763
1780
PCMark 10 Storage - Quick System Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
1404
1399
PCMark 10 Storage - Full System Drive
Overall Score - Higher is Better
Overall Score - Higher is Better
1615
1468
Idle Power Consumption - Desktop
Power Consumption in Milliwatts - Lower is Better
Power Consumption in Milliwatts - Lower is Better
72
1137
Idle Power Consumption - Laptop
Power Consumption in Milliwatts - Lower is Better
Power Consumption in Milliwatts - Lower is Better
4
1136
Idle Power Consumption - No PM
Power Consumption in Milliwatts - Lower is Better
Power Consumption in Milliwatts - Lower is Better
1412
1145
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
1283
1535
Whole-Drive Sequential Write: Overall Average
Average Data Rate in MB/s - Higher is Better
Average Data Rate in MB/s - Higher is Better
1250
1544
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
52.9
45.6
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
352.1
434.5
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
2398.1
2202
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
3174.4
2295
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
55.9
42.5
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
350.9
333.4
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
2559.3
2021.7
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
3143.8
2390.4
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
119.4
101.7
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
125.7
95
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
704.1
764.2
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
638.1
547.3
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
2503.3
1254.3
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
2546.1
1268.2
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
2232.1
2334.1
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
2247.4
1893.3
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
47.17
70.83
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
50.18
66.96
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
204.63
342.74
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
172.81
163.32
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
497.89
494.67
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
533.03
520.66
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
378.43
597.61
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
382.09
459.26
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
391.2
285.5
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
2337.7
2541.3
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
129.86
129.96
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
418.32
579.05
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