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

Intel SSD 520 240GB - SF-2281 MLC

Product Ratings & Comparisons

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

5524

5176

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

284.9

218.1

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

154

139.6

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

389.9

255

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

556.8

727.5

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

323.4

356.7

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

279.2

426.9

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

364.1

298.3

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

322.5

292.2

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

383

289.7

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

115.9

141.5

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

62.2

82.2

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

281

274.2

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

364.2

335.3

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

413.6

339.3

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

372.6

383

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

59776

19584

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

115968

41216

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

208896

101381

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

328704

163840

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

444416

260096

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

483328

350503

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

524288

393537

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

545078

458752

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

554393

471482

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

556495

514007

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

557781

537579

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

559730

549151

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

559978

552686

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

560700

552052

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

559969

552052

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

52732

23808

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

96271

43776

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

175688

82326

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

266597

267618

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

387184

390192

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

412664

407562

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

429877

486653

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

517815

509017

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

530242

519097

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

470213

525057

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

467071

525057

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

467071

527637

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

467071

526344

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

476160

525057

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

473014

521233

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

510.7

492.7

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

492.8

284.5

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

0.31

0.82

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

3.21

1.85

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

3.01

2.51