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Rdm-ii

XM020C 24GB

▲ 500 ▼

Release date ≈ Q4 2015.

Average Bench: 29.6% (1025th of 1080)

Based on 27 user benchmarks.  Model: RDM-II XM020C
Poor: 22%Average: 29.6% Great: 39%

Very poor average bench

The Rdm-ii XM020C 24GB averaged 70.3% 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 Read Speed 19.3MB/s
Avg. 4K Random Mixed IO Speed 14MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Rdm-ii XM020C 24GB is just 17.1%. This is a relatively narrow range which indicates that the Rdm-ii XM020C 24GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 28.7MB/s
Avg. Sequential Write Speed 30.9MB/s

Average Bench

(Based on 27 samples)
Rank 102529.6%
Min Avg Max
52.7 Read 192 210
27.2 Write 30.9 53.8
47.6 Mixed 53.5 61.8
27.3 SusWrite 28.7 29.8
16.5% 76.3 MB/s
Min Avg Max
0.27 4K Read 19.3 31
1.2 4K Write 27.5 31
0.1 4K Mixed 14 24.8
61.7% 20.3 MB/s
Min Avg Max
16.3 DQ Read 43.4 56.8
26.7 DQ Write 29.3 31.7
5.8 DQ Mixed 23.1 39.7
20.8% 31.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
15GB free
Firmware: C3M
SusWrite @10s intervals: 30 29 29 30 30 30 MB/s
40.2% Average
Read 208
Write 31.5
Mixed 58.8
SusWrite 29.8
18% 82.1 MB/s
4K Read 28.7
4K Write 30.9
4K Mixed 24.8
92% 28.1 MB/s
DQ Read 53.7
DQ Write 31.7
DQ Mixed 38.3
30% 41.2 MB/s
22GB free
Firmware: C3M
SusWrite @10s intervals: 28 27 28 28 28 28 MB/s
36.5% Below average
Read 210
Write 29.5
Mixed 56.3
SusWrite 27.8
18% 81 MB/s
4K Read 25
4K Write 29.2
4K Mixed 21
80% 25.1 MB/s
DQ Read 53.6
DQ Write 28.9
DQ Mixed 37.6
29% 40 MB/s
485GB free
Firmware: C3M
SusWrite @10s intervals: 29 29 28 27 28 28 MB/s
32.1% Below average
Read 191
Write 30.2
Mixed 52.7
SusWrite 28.1
16% 75.6 MB/s
4K Read 18.3
4K Write 29.2
4K Mixed 19.1
68% 22.2 MB/s
DQ Read 48.1
DQ Write 29.9
DQ Mixed 37.6
28% 38.5 MB/s
15GB free
Firmware: C3M
SusWrite @10s intervals: 30 30 30 30 29 29 MB/s
30% Poor
Read 156
Write 27.2
Mixed 53.7
SusWrite 29.3
14% 66.4 MB/s
4K Read 14.6
4K Write 30.5
4K Mixed 20.5
64% 21.9 MB/s
DQ Read 45.8
DQ Write 27.6
DQ Mixed 23.8
21% 32.4 MB/s
11GB free
Firmware: C3M
SusWrite @10s intervals: 30 29 29 29 28 28 MB/s
26.6% Poor
Read 184
Write 29.9
Mixed 58.2
SusWrite 28.9
16% 75.3 MB/s
4K Read 14.6
4K Write 26.1
4K Mixed 12.2
52% 17.6 MB/s
DQ Read 54.9
DQ Write 29.8
DQ Mixed 39.7
30% 41.5 MB/s
27 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,327,448 SSDs tested

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