TEST
YOUR USB

Rockbox (Flash)

SD Card Slot 128GB

▲ 500 ▼

Release date ≈ Q2 2020.

Average Bench: 4.32% (620th of 639)

Based on 2 user benchmarks.  Device: VID null PID null Model: Rockbox SD Card Slot
Poor: 2%Average: 4.32% Great: 6%

Terrible average bench

The Rockbox SD Card Slot 128GB averaged 95.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Mixed IO Speed 1.1MB/s
Avg. 4K Random Write Speed 0.75MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this USB perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Sustained Write Speed 0.5MB/s
Avg. Sequential Read Speed 7.15MB/s
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Average Bench

(Based on 2 samples)
Rank 6204.32%
Min Avg Max
7 Read 7.15 7.3
3.5 Write 4.5 5.5
4.7 Mixed 5.5 6.3
0.4 SusWrite 0.5 0.6
5.4% 4.41 MB/s
Min Avg Max
3.4 4K Read 3.7 4
0.1 4K Write 0.75 1.4
0.2 4K Mixed 1.1 2
76.6% 1.85 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
24GB free, PID null
SusWrite @10s intervals: 0.6 0.6 0.6 0.6 0.6 0.6 MB/s
6.44% Terrible
Read 7.3
Write 5.5
Mixed 6.3
SusWrite 0.6
6% 4.93 MB/s
4K Read 4
4K Write 1.4
4K Mixed 2
130% 2.47 MB/s
46GB free, PID null
SusWrite @10s intervals: 0.5 0.4 0.4 0.4 0.4 0.4 MB/s
2.21% Terrible
Read 7
Write 3.5
Mixed 4.7
SusWrite 0.4
5% 3.9 MB/s
4K Read 3.4
4K Write 0.1
4K Mixed 0.2
23% 1.23 MB/s
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 Comments

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