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Samsung

M393A2K40BB1-CRC 8x16GB

▲ 500 ▼

Release date ≈ Q3 2016.

VS

Average Bench: 114% (3rd of 105)

Based on 58 user benchmarks.  Model: Samsung M393A2K40BB1-CRC 8x16GB
Poor: 86%Average: 114% Great: 138%

Popular builds with this RAM

Outstanding average bench

The Samsung M393A2K40BB1-CRC 8x16GB averaged 13.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A2K40BB1-CRC 8x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 53.7GB/s
Avg. 16 Core Write Bench 44GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung M393A2K40BB1-CRC 8x16GB is 52.2%. This is a relatively wide range which indicates that the Samsung M393A2K40BB1-CRC 8x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 10.5GB/s
Avg. Physical RAM Latency 95.7ns
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Average Bench

(Based on 58 samples)
Rank 3114%
Min Avg Max
29.8 MC Read 53.7 84.7
26.5 MC Write 44 54.2
31.2 MC Mixed 40.6 48.4
132% 46.1 GB/s
Min Avg Max
6.8 SC Read 10.5 14.2
9.16 SC Write 16.3 20.9
11.8 SC Mixed 16.1 19.9
40.8% 14.3 GB/s
Min Avg Max
66.3 Latency 95.7 157
41.8% 95.7 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2400 MHz
123% Outstanding
MC Read 53.4
MC Write 50.9
MC Mixed 42.1
139% 48.8 GB/s
SC Read 13.8
SC Write 19.7
SC Mixed 19.9
51% 17.8 GB/s
Latency 67.6
59% 67.6 ns
8 of 16 slots used
128GB DIMM DDR4 clocked @ 2400 MHz
121% Outstanding
MC Read 58.2
MC Write 48.9
MC Mixed 42.2
142% 49.8 GB/s
SC Read 9.6
SC Write 16.7
SC Mixed 14.6
39% 13.6 GB/s
Latency 105
38% 105 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2400 MHz
119% Outstanding
MC Read 51.7
MC Write 49.1
MC Mixed 41.2
135% 47.3 GB/s
SC Read 13.4
SC Write 19.6
SC Mixed 19.1
50% 17.4 GB/s
Latency 67.1
60% 67.1 ns
8 of 16 slots used
128GB RIMM DDR4 2400 MHz clocked @ 2133 MHz
110% Outstanding
MC Read 54.4
MC Write 41.7
MC Mixed 39.5
129% 45.2 GB/s
SC Read 9.2
SC Write 12.6
SC Mixed 14.6
35% 12.1 GB/s
Latency 102
39% 102 ns
58 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 13,270,380 RAM Kits tested.

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Typical M393A2K40BB1-CRC 8x16GB Builds (Compare 648 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 44%
Speed boat
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 100%
UFO

System: HP Z840 Workstation

CPU
CPU: Intel Xeon E5-2620 v31stBench 68%, 548 samples56x
CPU: Intel Xeon E5-2670 v31stBench 79%, 86 samples34x
Xeon E5-2620 v4IntelBench 59%, 534 samples30x
GPU
Quadro M4000NvidiaBench 40%, 2,579 samples76x
GTX 1080-TiNvidia  $808Bench 150%, 274,579 samples60x
Quadro K4200Nvidia  $820Bench 30%, 2,081 samples51x
SSD
SM961 NVMe PCIe M.2 512GBSamsungBench 236%, 5,573 samples52x
SM951 NVMe PCIe M.2 512GBSamsung  $400Bench 194%, 5,585 samples33x
SM961 NVMe PCIe M.2 1TBSamsungBench 257%, 1,038 samples27x
RAM
M393A2K40BB1-CRC 8x16GBSamsungBench 114%, 58 samples22x
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We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]

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Group Test Results

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

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Speed Comparisons

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105 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-8700K $365Nvidia GTX 1070 $350Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $159Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $100
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $124SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $800SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $133SanDisk Ultra Fit 32GB $12
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