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Samsung

M393A2G40EB1-CPB 16x16GB

▲ 500 ▼

Release date ≈ Q2 2017.

Average Bench: 107% (4th of 115)

Based on 6 user benchmarks.  Model: Samsung M393A2G40EB1-CPB 16x16GB
Poor: 49%Average: 107% Great: 125%

Outstanding average bench

The Samsung M393A2G40EB1-CPB 16x16GB averaged 7.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A2G40EB1-CPB 16x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 50.1GB/s
Avg. 16 Core Write Bench 39.6GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Samsung M393A2G40EB1-CPB 16x16GB is 76.4%. This is a particularly wide range which indicates that the Samsung M393A2G40EB1-CPB 16x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 11GB/s
Avg. Physical RAM Latency 97.7ns
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Average Bench

(Based on 6 samples)
Rank 4107%
Min Avg Max
19.2 MC Read 50.1 62.7
17.2 MC Write 39.6 49.9
14.7 MC Mixed 39.5 46.7
123% 43.1 GB/s
Min Avg Max
10 SC Read 11 11.6
14.1 SC Write 16.5 19.3
16 SC Mixed 16.9 17.7
42.2% 14.8 GB/s
Min Avg Max
82.2 Latency 97.7 158
40.9% 97.7 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
16 of 16 slots used
256GB DIMM DDR4 clocked @ 2133 MHz
125% Outstanding
MC Read 56.7
MC Write 49.9
MC Mixed 46.7
146% 51.1 GB/s
SC Read 10
SC Write 16
SC Mixed 16.1
40% 14 GB/s
Latency 84.6
47% 84.6 ns
16 of 16 slots used
256GB DIMM DDR4 clocked @ 2133 MHz
123% Outstanding
MC Read 62.7
MC Write 43.2
MC Mixed 43.7
142% 49.9 GB/s
SC Read 11.4
SC Write 14.1
SC Mixed 17.6
41% 14.4 GB/s
Latency 83
48% 83 ns
16 of 16 slots used
256GB DIMM DDR4 clocked @ 2133 MHz
118% Outstanding
MC Read 55.8
MC Write 43.6
MC Mixed 44
137% 47.8 GB/s
SC Read 11.6
SC Write 15.2
SC Mixed 16.8
42% 14.5 GB/s
Latency 84
48% 84 ns
16 of 16 slots used
256GB DIMM DDR4 clocked @ 2133 MHz
118% Outstanding
MC Read 55.2
MC Write 44
MC Mixed 44.9
137% 48 GB/s
SC Read 11.2
SC Write 19.3
SC Mixed 17.7
46% 16.1 GB/s
Latency 158
25% 158 ns
16 of 16 slots used
256GB DIMM DDR4 clocked @ 2133 MHz
111% Outstanding
MC Read 51.2
MC Write 39.5
MC Mixed 42.8
127% 44.5 GB/s
SC Read 10.5
SC Write 19.3
SC Mixed 16
44% 15.3 GB/s
Latency 94.2
42% 94.2 ns
16 of 16 slots used
256GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
48.9% Average
MC Read 19.2
MC Write 17.2
MC Mixed 14.7
49% 17 GB/s
SC Read 11.5
SC Write 14.8
SC Mixed 17
41% 14.4 GB/s
Latency 82.2
49% 82.2 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,110,623 RAM Kits tested

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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