SSD 2013 Benchmarks

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SSD 2013 Product Benchmarks

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Bench Results

Samsung SSD 830 256GB - Samsung MLC

Intel SSD 520 240GB - SF-2281 MLC

Product Ratings & Comparisons

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

5261

5176

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

231.1

218.1

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

121.5

139.6

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

345.3

255

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

686.6

727.5

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

409.8

356.7

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

315.3

426.9

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

300.9

298.3

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

258.2

292.2

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

329.8

289.7

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

140.3

141.5

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

71.3

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

72.2

82.2

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

161.7

274.2

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

167.5

335.3

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

67.2

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

409.7

339.3

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

364.7

383

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

21142

19584

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

30057

41216

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

38718

101381

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

201728

163840

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

362496

260096

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

479232

350503

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

499712

393537

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

523344

458752

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

549049

471482

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

547642

514007

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

548618

537579

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

546334

549151

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

547694

552686

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

547129

552052

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

547129

552052

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

33197

23808

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

62563

43776

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

120019

82326

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

211932

267618

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

350503

390192

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

413655

407562

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

415713

486653

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

412575

509017

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

412575

519097

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

411436

525057

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

412825

525057

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

411206

527637

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

412825

526344

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

413773

525057

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

415374

521233

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

507.7

492.7

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

395.1

284.5

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

0.38

0.82

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

4.96

1.85

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

5.18

2.51