[Nook Color General] Blue6IX:
Results: SanDisk Averages.

Thread Navigation:

Post 01 - Introduction, what this thread is about.

Post 02 - Benchmark Software, Memory Specifications.

Post 03 - Hardware: Computer, MicroSD cards, and Adapters/Readers.

Post 04 - Step by Step Procedures.

Post 05 - Results: Initial Test

Post 06 - Results: Test 2

Post 07 - Results: Averages

Post 08 - Results: Averages: SanDisk

Post 09 - Review/Questions/Notes.

Post 10 - Reserved

(Link to single post, reference purposes. Post 01 to reload whole thread.)

*Note: This post will be updated later, I need time to average all the results from both tests for me to add to this one.

Results of SanDisk Memory cards.

Seems to be that the SanDisk cards perform the best, and so i'll isolate those results into their own posting for easy reference.

Below are the results by Card, largest capacity first.

Updates: n/a

Sandisk C2 16G(1)

Memory Card:	Sandisk C2 16G(1)
Adapter/Reader:	All In Test
Result Type:	Average
Type:	Read	Write
Sequential	11.477	4.897
Random	11.104	4.289
Random 4KB (QD=1)	0.965	1.732
Random 4KB (QD=32	0.968	1.78

-----------------------------------------------------------------------

Memory Card:	Sandisk C2 16G(1)
Adapter/Reader:	Sandisk SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	11.946	11.898	11.899	12.166	12.128	12.0074
Random	11.499	11.494	11.487	11.392	11.695	11.5134
Random 4KB (QD=1)	0.938	0.965	0.982	0.963	0.973	0.9642
Random 4KB (QD=32	1.074	0.846	1.011	0.883	0.907	0.9442

Memory Card:	Sandisk C2 16G(1)
Adapter/Reader:	Sandisk SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	4.471	4.482	4.974	5.331	4.994	4.8504
Random	4.127	4.147	7.171	4.175	4.143	4.7526
Random 4KB (QD=1)	1.734	1.736	1.72	1.742	1.746	1.7356
Random 4KB (QD=32	1.584	1.792	1.791	1.802	1.804	1.7546

-----------------------------------------------------------------------

Memory Card:	Sandisk C2 16G(1)
Adapter/Reader:	DaneElec SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	11.939	12.013	11.887	12.112	12.241	12.0384
Random	11.198	11.421	11.382	11.653	11.614	11.4536
Random 4KB (QD=1)	0.966	0.974	0.97	0.951	0.975	0.9672
Random 4KB (QD=32	0.991	1.043	0.839	0.954	0.963	0.958

Memory Card:	Sandisk C2 16G(1)
Adapter/Reader:	DaneElec SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	5.332	5.257	4.504	5.32	5.093	5.1012
Random	4.115	4.107	4.135	4.199	4.149	4.141
Random 4KB (QD=1)	1.726	1.725	1.727	1.744	1.745	1.7334
Random 4KB (QD=32	1.784	1.798	1.79	1.796	1.792	1.792

-----------------------------------------------------------------------

Memory Card:	Sandisk C2 16G(1)
Adapter/Reader:	DaneElec USB(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	10.294	10.535	10.282	10.37	10.458	10.3878
Random	10.087	10.638	10.504	10.222	10.284	10.347
Random 4KB (QD=1)	0.969	0.997	0.957	0.931	0.973	0.9654
Random 4KB (QD=32	1.05	0.917	1.064	1.042	0.937	1.002

Memory Card:	Sandisk C2 16G(1)
Adapter/Reader:	DaneElec USB(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	4.675	4.585	4.618	4.671	5.162	4.7422
Random	3.883	3.936	3.881	4.168	4.003	3.9742
Random 4KB (QD=1)	1.719	1.72	1.716	1.743	1.748	1.7292
Random 4KB (QD=32	1.786	1.79	1.789	1.8	1.806	1.7942

Sandisk C4 8G(1)

Memory Card:	Sandisk C4 8G(1)
Adapter/Reader:	All In Test
Result Type:	Average
Type:	Read	Write
Sequential	6.677	4.563
Random	6.564	3.496
Random 4KB (QD=1)	0.874	0.522
Random 4KB (QD=32	0.808	0.529
-----------------------------------------------------------------------

Memory Card:	Sandisk C4 8G(1)
Adapter/Reader:	Sandisk SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	6.458	6.606	6.482	6.737	6.744	6.6054
Random	6.294	6.45	6.318	6.575	6.551	6.4376
Random 4KB (QD=1)	0.869	0.882	0.867	0.879	0.848	0.869
Random 4KB (QD=32	0.723	0.831	0.811	0.834	0.835	0.8068

Memory Card:	Sandisk C4 8G(1)
Adapter/Reader:	Sandisk SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	4.414	4.624	4.697	4.785	4.983	4.7006
Random	3.055	3.811	3.751	3.733	3.733	3.6166
Random 4KB (QD=1)	0.257	0.592	0.589	0.586	0.593	0.5234
Random 4KB (QD=32	0.293	0.594	0.587	0.592	0.589	0.531

-----------------------------------------------------------------------

Memory Card:	Sandisk C4 8G(1)
Adapter/Reader:	DaneElec SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	6.431	6.593	6.498	6.718	6.756	6.5992
Random	6.283	6.432	6.279	6.571	6.581	6.4292
Random 4KB (QD=1)	0.854	0.862	0.837	0.863	0.853	0.8538
Random 4KB (QD=32	0.722	0.81	0.832	0.818	0.826	0.8016

Memory Card:	Sandisk C4 8G(1)
Adapter/Reader:	DaneElec SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	4.544	4.633	4.832	4.761	4.907	4.7354
Random	3.055	3.707	3.776	3.742	3.729	3.6018
Random 4KB (QD=1)	0.264	0.584	0.585	0.59	0.588	0.5222
Random 4KB (QD=32	0.294	0.582	0.583	0.597	0.591	0.5294

-----------------------------------------------------------------------

Memory Card:	Sandisk C4 8G(1)
Adapter/Reader:	DaneElec USB(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	6.762	6.843	6.843	6.844	6.843	6.827
Random	6.786	6.793	6.833	6.836	6.891	6.8278
Random 4KB (QD=1)	0.919	0.893	0.911	0.882	0.898	0.9006
Random 4KB (QD=32	0.737	0.854	0.83	0.835	0.839	0.819

Memory Card:	Sandisk C4 8G(1)
Adapter/Reader:	DaneElec USB(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	2.474	4.682	4.681	4.686	4.757	4.256
Random	1.901	3.585	3.609	3.663	3.604	3.2724
Random 4KB (QD=1)	0.262	0.588	0.587	0.587	0.588	0.5224
Random 4KB (QD=32	0.301	0.589	0.58	0.583	0.586	0.5278

Sandisk C4 8G(2)

Memory Card:	Sandisk C4 8G(2)
Adapter/Reader:	All In Test
Result Type:	Average
Type:	Read	Write
Sequential	8.03	5.134
Random	8.016	1.536
Random 4KB (QD=1)	2.151	1.173
Random 4KB (QD=32	3.39	1.088

-----------------------------------------------------------------------

Memory Card:	Sandisk C4 8G(2)
Adapter/Reader:	Sandisk SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	7.191	7.357	7.203	7.519	7.557	7.3654
Random	7.164	7.391	7.159	7.465	7.478	7.3314
Random 4KB (QD=1)	2.086	2.066	2.096	2.106	2.107	2.0922
Random 4KB (QD=32	2.059	2.09	2.07	2.09	2.11	2.0838

Memory Card:	Sandisk C4 8G(2)
Adapter/Reader:	Sandisk SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	6.308	5.457	5.817	5.624	5.911	5.8234
Random	1.475	1.605	1.629	1.732	1.725	1.6332
Random 4KB (QD=1)	1.121	1.3	1.143	1.151	1.171	1.1772
Random 4KB (QD=32	1.197	1.077	1.088	1.084	0.998	1.0888

-----------------------------------------------------------------------

Memory Card:	Sandisk C4 8G(2)
Adapter/Reader:	DaneElec SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	7.171	7.195	7.38	7.512	7.522	7.356
Random	7.129	7.143	7.437	7.468	7.495	7.3344
Random 4KB (QD=1)	2.094	2.095	2.107	2.106	2.111	2.1026
Random 4KB (QD=32	2.065	2.074	20.88	2.097	2.088	5.8408

Memory Card:	Sandisk C4 8G(2)
Adapter/Reader:	DaneElec SD(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	6.308	5.653	5.847	5.942	5.883	5.9266
Random	1.484	1.633	1.686	1.555	1.696	1.6108
Random 4KB (QD=1)	1.297	1.108	1.134	1.173	1.131	1.1686
Random 4KB (QD=32	1.124	1.099	0.89	0.925	0.884	0.9844

-----------------------------------------------------------------------

Memory Card:	Sandisk C4 8G(2)
Adapter/Reader:	DaneElec USB(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Read	Read	Read	Read	Read	Read
Sequential	9.368	9.371	9.378	9.37	9.371	9.3716
Random	9.383	9.421	9.376	9.376	9.373	9.3858
Random 4KB (QD=1)	2.265	2.26	2.246	2.262	2.265	2.2596
Random 4KB (QD=32	2.241	2.245	2.251	2.268	2.234	2.2478

Memory Card:	Sandisk C4 8G(2)
Adapter/Reader:	DaneElec USB(1)
Test:	Test 1	Test 2	Test 3	Test 4	Test 5	Average
Type:	Write	Write	Write	Write	Write	Write
Sequential	4.848	3.36	3.346	3.374	3.345	3.6546
Random	1.533	1.343	1.318	1.321	1.316	1.3662
Random 4KB (QD=1)	1.311	1.131	1.036	1.13	1.272	1.176
Random 4KB (QD=32	1.331	1.134	1.083	1.179	1.246	1.1946