SSD 2015 Benchmarks

BENCH Bench gives you access to our internal benchmark data so that you can compare the products without searching for an older review. Make reliable comparisons between products by clicking on product categories below!

SSD15 Product Benchmarks

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Bench Results

Samsung 850 Pro 256GB - Samsung MEX - Samsung 86Gbit MLC V-NAND

Samsung 950 Pro 256GB - Samsung UBX - Samsung 128Gbit MLC V-NAND

Product Ratings & Comparisons

Active Idle Power Consumption (No LPM)
Power Consumption in Milliwatts - Lower is Better

305

1205

AnandTech Storage Bench - The Destroyer (Data Rate)
Average Data Rate in MB/s - Higher is Better

298.24

680.17

AnandTech Storage Bench - The Destroyer (Latency)
Average Service Time in Microseconds - Lower is Better

2172.5

568.8

AnandTech Storage Bench - The Destroyer (Latency)
Percentage of >100ms Service Times - Lower is Better

0.19

0.07

AnandTech Storage Bench - The Destroyer (Latency)
Percentage of >10ms Service Times - Lower is Better

3.48

1.03

AnandTech Storage Bench - The Destroyer (Power)
Power Consumed in Watt-Hours - Lower is Better

16.38

14.83

AnandTech Storage Bench - Heavy (Data Rate)
Average Data Rate in MB/s - Higher is Better

365.62

769.03

AnandTech Storage Bench - Heavy (Latency)
Average Service Time in Microseconds - Lower is Better

660.29

205

AnandTech Storage Bench - Heavy (Latency)
Percentage of >10ms Service Times - Lower is Better

0.17

0.05

AnandTech Storage Bench - Heavy (Power)
Power Consumed in Watt-Hours - Lower is Better

1.61

1.83

AnandTech Storage Bench - Light (Data Rate)
Average Data Rate in MB/s - Higher is Better

434.38

1409.75

AnandTech Storage Bench - Light (Latency)
Average Service Time in Microseconds - Lower is Better

279.54

56.2

AnandTech Storage Bench - Light (Latency)
Percentage of >10ms Service Times - Lower is Better

0.13

0.01

AnandTech Storage Bench - Light (Power)
Power Consumed in Watt-Hours - Lower is Better

0.59

0.71

Iometer - 4KB Random Write
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better

238.74

282.93

Iometer - 4KB Random Write (Power)
Average Power Consumption of QD1, QD2 & QD4 Scores in Watts - Lower is Better

2.1

3.69

Iometer - 4KB Random Read
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better

90.86

132.55

Iometer - 4KB Random Read (Power)
Average Power Consumption of QD1, QD2 & QD4 Scores in Watts - Lower is Better

1.74

1.94

Iometer - 128KB Sequential Write
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better

509.3

831.39

Iometer - 128KB Sequential Write (Power)
Average Power Consumption of QD1, QD2 & QD4 Scores in Watts - Lower is Better

2.76

3.93

Iometer - 128KB Sequential Read
Average of QD1, QD2 & QD4 Data Rates in MB/s - Higher is Better

542.34

1479.52

Iometer - 128KB Sequential Read (Power)
Average Power Consumption of QD1, QD2 & QD4 Scores in Watts - Lower is Better

3.05

3.99

Iometer - Mixed 4KB Random Read/Write
Average of All Read/Write Distributions in MB/s - Higher is Better

168.14

192.3

Iometer - Mixed 4KB Random Read/Write (Power)
Average Power Consumption of All Read/Write Distributions in Watts - Lower is Better

1.94

2.62

Iometer - Mixed 128KB Sequential Read/Write
Average of All Read/Write Distributions in MB/s - Higher is Better

336.31

668.66

Iometer - Mixed 128KB Sequential Read/Write (Power)
Average Power Consumption of All Read/Write Distributions in Watts - Lower is Better

2.57

3.4

Steady-State 4KB Random Write Performance
Average IOPS of Last 400 Seconds - Higher is Better

8499.8

6332.8

Steady-State 4KB Random Write Consistency
IOPS Divided By Standard Deviation - Higher is Better

65.01

18.38

Incompressible Sequential Read Performance
Read Speed in MB/s - Higher is Better

526.99

2035.05

Incompressible Sequential Write Performance
Write Speed in MB/s - Higher is Better

498.7

911

Idle Power Consumption
Power Consumption in Milliwatts - Lower is Better