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Samsung

M393A4K40EB3-CWE 16x31.9GB

▲ 500 ▼

Release date ≈ Q3 2021.

Average Bench: 233% (1st of 132)

Based on 6 user benchmarks.  Model: Samsung M393A4K40EB3-CWE 16x31.9GB
Poor: 99%Average: 233% Great: 377%

Popular builds with this RAM

Outstanding average bench

The Samsung M393A4K40EB3-CWE 16x31.9GB averaged 133.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A4K40EB3-CWE 16x31.9GB near the top of the comparison list.

Strengths

Avg. 16 Core Mixed IO Bench 99.3GB/s
Avg. 16 Core Read Bench 98.7GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung M393A4K40EB3-CWE 16x31.9GB is 279%. This is a particularly wide range which indicates that the Samsung M393A4K40EB3-CWE 16x31.9GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.6GB/s
Avg. Physical RAM Latency 110ns
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Average Bench

(Based on 6 samples)
Rank 1233%
Min Avg Max
38.1 MC Read 98.7 190
37.7 MC Write 97.2 125
39 MC Mixed 99.3 159
281% 98.4 GB/s
Min Avg Max
6.7 SC Read 12.6 22.4
6.9 SC Write 23.5 49.6
6.6 SC Mixed 19 41.8
52.5% 18.4 GB/s
Min Avg Max
83.7 Latency 110 174
36.2% 110 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
16 of 16 slots used
511GB DIMM DDR4 clocked @ 3200 MHz
377% Outstanding
MC Read 190
MC Write 125
MC Mixed 159
452% 158 GB/s
SC Read 22.4
SC Write 49.6
SC Mixed 41.8
108% 37.9 GB/s
Latency 97.1
41% 97.1 ns
16 of 16 slots used
511GB DIMM DDR4 3200 MHz clocked @ 2933 MHz
277% Outstanding
MC Read 112
MC Write 116
MC Mixed 132
342% 120 GB/s
SC Read 7.2
SC Write 16.6
SC Mixed 14.3
36% 12.7 GB/s
Latency 174
23% 174 ns
16 of 32 slots used
511GB DIMM DDR4 clocked @ 3200 MHz
259% Outstanding
MC Read 94.1
MC Write 124
MC Mixed 112
314% 110 GB/s
SC Read 9.6
SC Write 25.7
SC Mixed 13.9
47% 16.4 GB/s
Latency 90.2
44% 90.2 ns
16 of 32 slots used
511GB DIMM DDR4 clocked @ 3200 MHz
221% Outstanding
MC Read 92.4
MC Write 101
MC Mixed 87.3
268% 93.6 GB/s
SC Read 13.8
SC Write 24.3
SC Mixed 9.6
45% 15.9 GB/s
Latency 108
37% 108 ns
16 of 24 slots used
511GB DIMM DDR4 3200 MHz clocked @ 2934 MHz
166% Outstanding
MC Read 65.7
MC Write 79.8
MC Mixed 66.6
202% 70.7 GB/s
SC Read 6.7
SC Write 6.9
SC Mixed 6.6
19% 6.73 GB/s
Latency 83.7
48% 83.7 ns
16 of 32 slots used
511GB DIMM DDR4 clocked @ 3200 MHz
98.7% Outstanding
MC Read 38.1
MC Write 37.7
MC Mixed 39
109% 38.3 GB/s
SC Read 16
SC Write 18.2
SC Mixed 27.5
59% 20.6 GB/s
Latency 110
36% 110 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,415,551 RAM Kits tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical M393A4K40EB3-CWE 16x31.9GB Builds (Compare 813 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 56%
Gunboat
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 74%
Battleship

System: Dell Precision 7920 Tower

CPU
CPU: Intel Xeon Silver 4214R1stBench 70%, 89 samples44x
CPU: Intel Xeon Silver 4210R1stBench 69%, 106 samples32x
CPU: Intel Xeon Silver 41141stBench 63%, 670 samples32x
GPU
Quadro P4000NvidiaBench 67%, 12,628 samples60x
Quadro RTX 4000NvidiaBench 98%, 9,173 samples58x
Quadro RTX 5000NvidiaBench 131%, 1,749 samples52x
SSD
Samsung SSD 970 2TBNvmeBench 331%, 10,220 samples18x
Samsung SSD 990 1TBNvmeBench 334%, 167 samples16x
970 Evo NVMe PCIe M.2 1TBSamsung  $150Bench 297%, 331,647 samples15x
RAM
M393A4K40EB3-CWE 16x31.9GBSamsungBench 233%, 6 samples1x
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