AnandTech Bench

BENCH Bench gives you access to our internal benchmark data so that you can compare the products without searching for an older review. Make reliable comparisons between products by clicking on product categories below!

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SSD Product Benchmarks

Bench Results

  Samsung SSD 830 256GB - Samsung MLC

  Samsung SSD 840 Pro 256GB - Samsung MDX - MLC

Product Ratings & Comparisons

SSD Slumber Power (HIPM+DIPM) - 5V Rail
Drive Power in mW - Lower is Better
80
60
PCMark 7 Secondary Storage Score
Score in PCMarks - Higher is Better
5261
5524
Heavy Workload 2011 - Average Data Rate
Average Data Rate in MB/s - Higher is Better
231.1
284.9
Heavy Workload 2011 - Average Read Speed
Average Read Speed in MB/s - Higher is Better
121.5
154
Heavy Workload 2011 - Average Write Speed
Average Write Speed in MB/s - Higher is Better
345.3
389.9
Heavy Workload 2011 - Disk Busy Time
Total Disk Busy Time in Seconds - Lower is Better
686.6
556.8
Heavy Workload 2011 - Disk Busy Time (Reads)
Disk Busy Time (Reads) in Seconds - Lower is Better
409.8
323.4
Heavy Workload 2011 - Disk Busy Time (Writes)
Disk Busy Time (Writes) in Seconds - Lower is Better
315.3
279.2
Light Workload 2011 - Average Data Rate
Average Data Rate in MB/s - Higher is Better
300.9
364.1
Light Workload 2011 - Average Read Speed
Average Read Speed in MB/s - Higher is Better
258.2
322.5
Light Workload 2011 - Average Write Speed
Average Write Speed in MB/s - Higher is Better
329.8
383
Light Workload 2011 - Disk Busy Time
Total Disk Busy Time in Seconds - Lower is Better
140.3
115.9
Light Workload 2011 - Disk Busy Time (Reads)
Disk Busy Time (Reads) in Seconds - Lower is Better
71.3
57.1
Light Workload 2011 - Disk Busy Time (Writes)
Disk Busy Time (Writes) in Seconds - Lower is Better
72.2
62.2
Desktop Iometer - 4KB Random Write (4K Aligned) - 8GB LBA Space
MB/s - Higher is Better
161.7
281
Desktop Iometer - 4KB Random Write (8GB LBA Space QD=32)
MB/s - Higher is Better
167.5
364.2
Desktop Iometer - 4KB Random Read (4K Aligned)
MB/s - Higher is Better
67.2
101.4
Desktop Iometer - 128KB Sequential Read (4K Aligned)
MB/s - Higher is Better
409.7
413.6
Desktop Iometer - 128KB Sequential Write (4K Aligned)
MB/s - Higher is Better
364.7
372.6
0.5KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
21142
59776
1KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
30057
115968
2KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
38718
208896
4KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
201728
328704
8KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
362496
444416
16KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
479232
483328
32KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
499712
524288
64KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
523344
545078
128KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
549049
554393
256KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
547642
556495
512KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
548618
557781
1024KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
546334
559730
2048KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
547694
559978
4096KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
547129
560700
8192KB Transfer - 2GB Sequential Read - QD4
KB/s - Higher is Better
547129
559969
0.5KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
33197
52732
1KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
62563
96271
2KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
120019
175688
4KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
211932
266597
8KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
350503
387184
16KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
413655
412664
32KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
415713
429877
64KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
412575
517815
128KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
412575
530242
256KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
411436
470213
512KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
412825
467071
1024KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
411206
467071
2048KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
412825
467071
4096KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
413773
476160
8192KB Transfer - 2GB Sequential Write - QD4
KB/s - Higher is Better
415374
473014
Incompressible Sequential Read Performance - AS-SSD
Read Speed in MB/s - Higher is Better
507.7
510.7
Incompressible Sequential Write Performance - AS-SSD
Write Speed in MB/s - Higher is Better
395.1
492.8
Drive Power Consumption - Idle
Power in W - Lower is Better
0.38
0.31
Drive Power Consumption - Sequential Write
Power in W - Lower is Better
4.96
3.21
Drive Power Consumption - Random Write
Power in W - Lower is Better
5.18
3.01

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