SSD 2013 Benchmarks

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SSD 2013 Product Benchmarks

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Bench Results

Intel SSD 520 240GB - SF-2281 MLC

Samsung SSD 840 Pro 256GB - Samsung MDX - MLC

Product Ratings & Comparisons

PCMark 7 Secondary Storage Score
Score in PCMarks - Higher is Better

5176

5524

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

218.1

284.9

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

139.6

154

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

255

389.9

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

727.5

556.8

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

356.7

323.4

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

426.9

279.2

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

298.3

364.1

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

292.2

322.5

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

289.7

383

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

141.5

115.9

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

57.1

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

82.2

62.2

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

274.2

281

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

335.3

364.2

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

101.4

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

339.3

413.6

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

383

372.6

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

19584

59776

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

41216

115968

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

101381

208896

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

163840

328704

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

260096

444416

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

350503

483328

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

393537

524288

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

458752

545078

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

471482

554393

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

514007

556495

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

537579

557781

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

549151

559730

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

552686

559978

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

552052

560700

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

552052

559969

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

23808

52732

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

43776

96271

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

82326

175688

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

267618

266597

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

390192

387184

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

407562

412664

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

486653

429877

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

509017

517815

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

519097

530242

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

525057

470213

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

525057

467071

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

527637

467071

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

526344

467071

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

525057

476160

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

521233

473014

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

492.7

510.7

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

284.5

492.8

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

0.82

0.31

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

1.85

3.21

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

2.51

3.01