SSD 2013 Benchmarks

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SSD 2013 Product Benchmarks

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Bench Results

Samsung SSD 840 Pro 256GB - Samsung MDX - MLC

Samsung SSD 850 Pro 256GB - Samsung MEX - Samsung 86Gbit 32-layer 40nm MLC V-NAND

Product Ratings & Comparisons

SSD Slumber Power (HIPM+DIPM) - 5V Rail
Drive Power in mW - Lower is Better

Heavy Workload 2011 - Average Data Rate
Average Data Rate in MB/s - Higher is Better

284.9

310.8

Heavy Workload 2011 - Average Read Speed
Average Read Speed in MB/s - Higher is Better

154

176.2

Heavy Workload 2011 - Average Write Speed
Average Write Speed in MB/s - Higher is Better

389.9

416.2

Heavy Workload 2011 - Disk Busy Time
Total Disk Busy Time in Seconds - Lower is Better

556.8

510.6

Heavy Workload 2011 - Disk Busy Time (Reads)
Disk Busy Time (Reads) in Seconds - Lower is Better

323.4

282.7

Heavy Workload 2011 - Disk Busy Time (Writes)
Disk Busy Time (Writes) in Seconds - Lower is Better

279.2

261.6

Light Workload 2011 - Average Data Rate
Average Data Rate in MB/s - Higher is Better

364.1

366.6

Light Workload 2011 - Average Read Speed
Average Read Speed in MB/s - Higher is Better

322.5

330.9

Light Workload 2011 - Average Write Speed
Average Write Speed in MB/s - Higher is Better

383

384.4

Light Workload 2011 - Disk Busy Time
Total Disk Busy Time in Seconds - Lower is Better

115.9

115.1

Light Workload 2011 - Disk Busy Time (Reads)
Disk Busy Time (Reads) in Seconds - Lower is Better

57.1

55.6

Light Workload 2011 - Disk Busy Time (Writes)
Disk Busy Time (Writes) in Seconds - Lower is Better

62.2

61.9

Desktop Iometer - 4KB Random Write (4K Aligned) - 8GB LBA Space
MB/s - Higher is Better

281

292.4

Desktop Iometer - 4KB Random Write (8GB LBA Space QD=32)
MB/s - Higher is Better

364.2

369.4

Desktop Iometer - 4KB Random Read (4K Aligned)
MB/s - Higher is Better

101.4

106.8

Desktop Iometer - 128KB Sequential Read (4K Aligned)
MB/s - Higher is Better

413.6

430.9

Desktop Iometer - 128KB Sequential Write (4K Aligned)
MB/s - Higher is Better

372.6

382.1

0.5KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

59776

45056

1KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

115968

90624

2KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

208896

168960

4KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

328704

294912

8KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

444416

434176

16KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

483328

458752

32KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

524288

520385

64KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

545078

531555

128KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

554393

561220

256KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

556495

562997

512KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

557781

564856

1024KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

559730

564674

2048KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

559978

564446

4096KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

560700

563644

8192KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better

559969

564384

0.5KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

52732

39708

1KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

96271

79417

2KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

175688

155770

4KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

266597

280897

8KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

387184

406535

16KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

412664

408578

32KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

429877

434759

64KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

517815

494310

128KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

530242

256KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

470213

531555

512KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

467071

532874

1024KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

467071

532874

2048KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

467071

532874

4096KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

476160

532874

8192KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better

473014

533536

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

510.7

525.6

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

492.8

496.6

Drive Power Consumption - Idle
Power in W - Lower is Better

0.31

0.3

Drive Power Consumption - Sequential Write
Power in W - Lower is Better

3.21

2.28

Drive Power Consumption - Random Write
Power in W - Lower is Better

3.01

2.31