AnandTech Bench
Bench Results
Samsung SSD 840 Pro 256GB (6Gbps)
Samsung MDX - MLC
Samsung MDX - MLC
Product Ratings & Comparisons
PCMark 7 Secondary Storage Score
Score in PCMarks - Higher is Better 5524
Score in PCMarks - Higher is Better 5524
Heavy Workload 2011 - Average Data Rate
Average Data Rate in MB/s - Higher is Better 284.9
Average Data Rate in MB/s - Higher is Better 284.9
Heavy Workload 2011 - Average Read Speed
Average Read Speed in MB/s - Higher is Better 154
Average Read Speed in MB/s - Higher is Better 154
Heavy Workload 2011 - Average Write Speed
Average Write Speed in MB/s - Higher is Better 389.9
Average Write Speed in MB/s - Higher is Better 389.9
Heavy Workload 2011 - Disk Busy Time
Total Disk Busy Time in Seconds - Lower is Better 556.8
Total Disk Busy Time in Seconds - Lower is Better 556.8
Heavy Workload 2011 - Disk Busy Time (Reads)
Disk Busy Time (Reads) in Seconds - Lower is Better 323.4
Disk Busy Time (Reads) in Seconds - Lower is Better 323.4
Heavy Workload 2011 - Disk Busy Time (Writes)
Disk Busy Time (Writes) in Seconds - Lower is Better 279.2
Disk Busy Time (Writes) in Seconds - Lower is Better 279.2
Light Workload 2011 - Average Data Rate
Average Data Rate in MB/s - Higher is Better 364.1
Average Data Rate in MB/s - Higher is Better 364.1
Light Workload 2011 - Average Read Speed
Average Read Speed in MB/s - Higher is Better 322.5
Average Read Speed in MB/s - Higher is Better 322.5
Light Workload 2011 - Average Write Speed
Average Write Speed in MB/s - Higher is Better 383
Average Write Speed in MB/s - Higher is Better 383
Light Workload 2011 - Disk Busy Time
Total Disk Busy Time in Seconds - Lower is Better 115.9
Total Disk Busy Time in Seconds - Lower is Better 115.9
Light Workload 2011 - Disk Busy Time (Reads)
Disk Busy Time (Reads) in Seconds - Lower is Better 57.1
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
Disk Busy Time (Writes) in Seconds - Lower is Better 62.2
Desktop Iometer - 4KB Random Write (4K Aligned) - 8GB LBA Space
MB/s - Higher is Better
281
MB/s - Higher is Better
3 Outstanding IOs, 4KB 100% random, 100% writes, first 8GB of LBA space, 3 minute test run, 4KB alignment.
Desktop Iometer - 4KB Random Write (8GB LBA Space QD=32)
MB/s - Higher is Better 364.2
MB/s - Higher is Better 364.2
Desktop Iometer - 4KB Random Read (4K Aligned)
MB/s - Higher is Better
101.4
MB/s - Higher is Better
3 Outstanding IOs, 4KB 100% random, 100% reads, first 8GB of LBA space, 3 minute test run, 4KB aligned.
Desktop Iometer - 128KB Sequential Read (4K Aligned)
MB/s - Higher is Better
413.6
MB/s - Higher is Better
1 Outstanding IO, 128KB 100% sequential, 100% reads, 1 minute test run, 4KB aligned.
Desktop Iometer - 128KB Sequential Write (4K Aligned)
MB/s - Higher is Better
372.6
MB/s - Higher is Better
1 Outstanding IO, 128KB 100% sequential, 100% writes, 1 minute test run, 4KB aligned.
0.5KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 59776
KB/s - Higher is Better 59776
1KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 115968
KB/s - Higher is Better 115968
2KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 208896
KB/s - Higher is Better 208896
4KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 328704
KB/s - Higher is Better 328704
8KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 444416
KB/s - Higher is Better 444416
16KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 483328
KB/s - Higher is Better 483328
32KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 524288
KB/s - Higher is Better 524288
64KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 545078
KB/s - Higher is Better 545078
128KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 554393
KB/s - Higher is Better 554393
256KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 556495
KB/s - Higher is Better 556495
512KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 557781
KB/s - Higher is Better 557781
1024KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 559730
KB/s - Higher is Better 559730
2048KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 559978
KB/s - Higher is Better 559978
4096KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 560700
KB/s - Higher is Better 560700
8192KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better 559969
KB/s - Higher is Better 559969
0.5KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 52732
KB/s - Higher is Better 52732
1KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 96271
KB/s - Higher is Better 96271
2KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 175688
KB/s - Higher is Better 175688
4KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 266597
KB/s - Higher is Better 266597
8KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 387184
KB/s - Higher is Better 387184
16KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 412664
KB/s - Higher is Better 412664
32KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 429877
KB/s - Higher is Better 429877
64KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 517815
KB/s - Higher is Better 517815
128KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 530242
KB/s - Higher is Better 530242
256KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 470213
KB/s - Higher is Better 470213
512KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 467071
KB/s - Higher is Better 467071
1024KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 467071
KB/s - Higher is Better 467071
2048KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 467071
KB/s - Higher is Better 467071
4096KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 476160
KB/s - Higher is Better 476160
8192KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better 473014
KB/s - Higher is Better 473014
Incompressible Sequential Read Performance - AS-SSD
Read Speed in MB/s - Higher is Better 510.7
Read Speed in MB/s - Higher is Better 510.7
Incompressible Sequential Write Performance - AS-SSD
Write Speed in MB/s - Higher is Better 492.8
Write Speed in MB/s - Higher is Better 492.8
Drive Power Consumption - Idle
Power in W - Lower is Better 0.31
Power in W - Lower is Better 0.31
Drive Power Consumption - Sequential Write
Power in W - Lower is Better 3.21
Power in W - Lower is Better 3.21
Drive Power Consumption - Random Write
Power in W - Lower is Better 3.01
Power in W - Lower is Better 3.01






