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SanDisk DF4032

SanDisk DF4032 DF4032

The SanDisk DF4032 is an eMMC chip with advertised capacity of 32 GB. We first tested this storage solution in 2017.

Performance

In our testing, the storage solution delivered sequential read and write rates of about 150 MB/s and 90 MB/s, respectively (per CDM 3). These numbers are in line with quality 2.5" HDDs and are hardly record-breaking; then again, systems featuring such a storage solution are very likely to be low-end systems bottlenecked by their CPU rather than anything else.

Power consumption

eMMC chips tend to consume several times less energy than proper SSDs.

TypeeMMC
Capacity32 GB
InterfaceOther
Announced01.01.2017

Benchmarks

AS SSD - Copy Game
48.7 MB/s (1%)
AS SSD - Copy Program
26.4 MB/s (1%)
AS SSD - Copy ISO
55.5 MB/s (1%)
AS SSD - Score Total
min: 112     avg: 117     median: 119 (1%)     max: 120 Points
AS SSD - Score Write
min: 25     avg: 31.3     median: 33 (0%)     max: 36 Points
AS SSD - Score Read
min: 55     avg: 56.3     median: 56 (0%)     max: 58 Points
AS SSD - Access Time Write *
min: 0.866     avg: 1     median: 0.9 (2%)     max: 1.233 ms
AS SSD - Access Time Read *
min: 0.332     avg: 0.5     median: 0.4 (1%)     max: 0.671 ms
AS SSD - 4K-64 Write
min: 6.93     avg: 8.3     median: 9 (0%)     max: 9.11 MB/s
AS SSD - 4K-64 Read
min: 25.65     avg: 27.9     median: 28.8 (1%)     max: 29.14 MB/s
AS SSD - 4K Write
min: 9.2     avg: 12     median: 13.3 (3%)     max: 13.6 MB/s
AS SSD - 4K Read
min: 6.3     avg: 9.6     median: 10.6 (3%)     max: 12.01 MB/s
AS SSD - Sequential Write
min: 89.2     avg: 110.9     median: 111.7 (1%)     max: 131.8 MB/s
AS SSD - Sequential Read
min: 144.8     avg: 187.7     median: 154.1 (1%)     max: 264.1 MB/s
CrystalDiskMark 3.0 - 4K QD32 Write
min: 6.743     avg: 9.9     median: 10.3 (1%)     max: 12.76 MB/s
CrystalDiskMark 3.0 - 4K QD32 Read
min: 28.32     avg: 31     median: 31.8 (2%)     max: 32.79 MB/s
CrystalDiskMark 3.0 - 4K Write
min: 6.128     avg: 8.9     median: 10.1 (1%)     max: 10.44 MB/s
CrystalDiskMark 3.0 - 4K Read
min: 8.05     avg: 10.1     median: 9.9 (0%)     max: 12.42 MB/s
CrystalDiskMark 3.0 - 512K Write
min: 28.46     avg: 51.3     median: 39.2 (1%)     max: 86.1 MB/s
CrystalDiskMark 3.0 - 512K Read
min: 104.7     avg: 150.8     median: 149.3 (4%)     max: 198.3 MB/s
CrystalDiskMark 3.0 - Sequential Write
min: 21.08     avg: 68.1     median: 84.6 (1%)     max: 98.5 MB/s
CrystalDiskMark 3.0 - Sequential Read
min: 107.9     avg: 174     median: 158.1 (3%)     max: 256.1 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 7.611     avg: 10.9     median: 11.2 (1%)     max: 13.87 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 7.2     avg: 10.9     median: 12.2 (0%)     max: 13.21 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 65.8     avg: 85.1     median: 87.7 (0%)     max: 101.7 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 120.6     avg: 177.6     median: 165.1 (2%)     max: 247 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 7.547     avg: 11.2     median: 12.3 (0%)     max: 13.63 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 32.46     avg: 34.7     median: 35.3 (1%)     max: 36.23 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 61.5     avg: 82.8     median: 92 (1%)     max: 94.8 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 122     avg: 139.9     median: 147.5 (1%)     max: 150.1 MB/s
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
12.4 MB/s (0%)
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
31.7 MB/s (0%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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