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Samsung

M393A4K40BB1-CRC 12x31.9GB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 112% (19th of 132)

Based on 9 user benchmarks.  Model: Samsung M393A4K40BB1-CRC 12x31.9GB
Poor: 59%Average: 112% Great: 167%

Popular builds with this RAM

Outstanding average bench

The Samsung M393A4K40BB1-CRC 12x31.9GB averaged 11.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A4K40BB1-CRC 12x31.9GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 48.5GB/s
Avg. 16 Core Read Bench 47.4GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung M393A4K40BB1-CRC 12x31.9GB is 108%. This is a particularly wide range which indicates that the Samsung M393A4K40BB1-CRC 12x31.9GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 7.92GB/s
Avg. 1 Core Mixed IO Bench 9.43GB/s

Average Bench

(Based on 9 samples)
Rank 19112%
Min Avg Max
34.3 MC Read 47.4 74.3
16.8 MC Write 48.5 83.7
19.2 MC Mixed 43.1 64.9
132% 46.4 GB/s
Min Avg Max
5.3 SC Read 7.92 11.1
4.4 SC Write 9.49 20.4
5.7 SC Mixed 9.43 15.4
25.6% 8.95 GB/s
Min Avg Max
80.9 Latency 106 252
37.6% 106 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
12 of 24 slots used
383GB DIMM DDR4 clocked @ 2400 MHz
167% Outstanding
MC Read 74.3
MC Write 73.8
MC Mixed 64.9
203% 71 GB/s
SC Read 10.9
SC Write 6.5
SC Mixed 8.8
25% 8.73 GB/s
Latency 100
40% 100 ns
12 of 12 slots used
383GB DIMM DDR4 clocked @ 2400 MHz
161% Outstanding
MC Read 56.8
MC Write 83.7
MC Mixed 60.8
192% 67.1 GB/s
SC Read 6.9
SC Write 20.4
SC Mixed 10
36% 12.4 GB/s
Latency 81.3
49% 81.3 ns
12 of 24 slots used
383GB DIMM DDR4 clocked @ 2400 MHz
136% Outstanding
MC Read 48.4
MC Write 73.7
MC Mixed 51.1
165% 57.7 GB/s
SC Read 5.3
SC Write 5.5
SC Mixed 6.6
17% 5.8 GB/s
Latency 86.2
46% 86.2 ns
12 of 16 slots used
383GB DIMM DDR4 clocked @ 2400 MHz
104% Outstanding
MC Read 40.1
MC Write 46.5
MC Mixed 43.8
124% 43.5 GB/s
SC Read 5.9
SC Write 4.4
SC Mixed 6
16% 5.43 GB/s
Latency 88.7
45% 88.7 ns
12 of 24 slots used
383GB DIMM DDR4 2400 MHz clocked @ 1866 MHz
99.2% Outstanding
MC Read 43.6
MC Write 39.9
MC Mixed 35.7
114% 39.7 GB/s
SC Read 11.1
SC Write 12.1
SC Mixed 15.4
37% 12.9 GB/s
Latency 83.2
48% 83.2 ns
12 of 24 slots used
383GB DIMM DDR4 clocked @ 2400 MHz
95.8% Outstanding
MC Read 44.9
MC Write 36
MC Mixed 38.4
114% 39.8 GB/s
SC Read 6.6
SC Write 6.9
SC Mixed 5.7
18% 6.4 GB/s
Latency 92.4
43% 92.4 ns
12 of 24 slots used
383GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
58.7% Above average
MC Read 34.3
MC Write 16.8
MC Mixed 19.2
67% 23.4 GB/s
SC Read 8.2
SC Write 10.4
SC Mixed 11
28% 9.87 GB/s
Latency 252
16% 252 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,277,248 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 M393A4K40BB1-CRC 12x31.9GB Builds (Compare 10 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 98%
Nuclear submarine

System: Asus Z11PA-U12 Series

CPU
Xeon Gold 6148IntelBench 75%, 77 samples5x
Xeon Gold 6134IntelBench 80%, 93 samples2x
Xeon Silver 4114IntelBench 65%, 539 samples1x
GPU
RTX 3060Nvidia  $267Bench 100%, 447,556 samples3x
RTX 2060Nvidia  $140Bench 90%, 645,160 samples2x
GeForce GT 730NvidiaBench 5%, 164,888 samples1x
SSD
500GB SSD 500GBLexarBench 172%, 5,765 samples3x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $69Bench 310%, 455,997 samples2x
SM2280S3G2240G 240GBKingstonBench 81%, 3,414 samples1x
RAM
M393A4K40BB1-CRC 12x31.9GBSamsungBench 112%, 9 samples2x
EDIT WITH CUSTOM PC BUILDER Value: 89% - Excellent Total price: $267

Popular M393A4K40BB1-CRC 12x31.9GB systems:

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