Pending Inconsistent results between sub-block options (/3, /4, etc)

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ColbyBouma

Well-known member
Dec 26, 2020
259
93
I stumbled across this while messing around with a drive I got recently (the Kingston below). I noticed that its /4 results were noticeably higher than its regular results. I tested a few more drives and discovered that they're the opposite. Most drives get slower with the higher options. I ran each test multiple times and calculated the average. I attached all of the logs below.

Crucial BX100
Sub-block level0%25%50%75%100%
0516.6542.1542.2542.1542.0
1516.6542.1542.2542.1542.0
2516.2541.8541.9541.8541.8
3514.3541.5541.7541.5541.5
4510.2540.6541.0540.6540.8

Kingston SA400M8120G
Sub-block level0%25%50%75%100%
0294.3281.2280.8281.3287.4
1294.3281.2280.8281.3287.5
2293.2281.7280.9282.1286.8
3291.7282.7281.3283.3285.4
4306.4300.2297.6301.2300.0

KingDian S100
Sub-block level0%25%50%75%100%
0193.3194.5190.5189.5189.3
1193.3194.5190.5189.5189.3
2193.1194.4190.4189.4189.2
3192.8194.2190.2189.2188.9
4192.0193.5189.6188.6188.2

Intel SSDSA2M080G2HP
Sub-block level0%25%50%75%100%
0250.5261.2264.5262.3265.2
1250.5261.4264.4262.3265.2
2249.4260.5261.7261.0264.1
3247.3257.8258.8253.7262.2
4242.4248.9254.9244.0258.0
 

Attachments

  • Sub-block Testing.zip
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