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Samsung

M393A2K40BB1-CRC 8x16GB

▲ 500 ▼

Release date ≈ Q3 2016.

VS

Average Bench: 113% (3rd of 108)

Based on 68 user benchmarks.  Model: Samsung M393A2K40BB1-CRC 8x16GB
Poor: 84%Average: 113% Great: 138%

Popular builds with this RAM

Outstanding average bench

The Samsung M393A2K40BB1-CRC 8x16GB averaged 12.5% 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 52.9GB/s
Avg. 16 Core Write Bench 43.3GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung M393A2K40BB1-CRC 8x16GB is 54.3%. 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 10.4GB/s
Avg. Physical RAM Latency 95.9ns
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Average Bench

(Based on 68 samples)
Rank 3113%
Min Avg Max
29.7 MC Read 52.9 82
26.2 MC Write 43.3 53.8
31.4 MC Mixed 40.2 48.2
130% 45.5 GB/s
Min Avg Max
7.2 SC Read 10.4 14.3
7.87 SC Write 16.3 21
10.8 SC Mixed 16.1 20
40.8% 14.3 GB/s
Min Avg Max
66.5 Latency 95.9 157
41.7% 95.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 16 slots used
128GB DIMM DDR4 clocked @ 2400 MHz
133% Outstanding
MC Read 59.9
MC Write 53.5
MC Mixed 48.5
154% 54 GB/s
SC Read 12.4
SC Write 17.7
SC Mixed 18.9
47% 16.3 GB/s
Latency 71.6
56% 71.6 ns
8 of 16 slots used
128GB DIMM DDR4 clocked @ 2400 MHz
123% Outstanding
MC Read 58
MC Write 49.9
MC Mixed 42.2
143% 50 GB/s
SC Read 9.4
SC Write 19.3
SC Mixed 16
43% 14.9 GB/s
Latency 103
39% 103 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2400 MHz
118% Outstanding
MC Read 42.3
MC Write 52.4
MC Mixed 44.6
133% 46.4 GB/s
SC Read 14.9
SC Write 22.1
SC Mixed 21
55% 19.3 GB/s
Latency 66.6
60% 66.6 ns
8 of 16 slots used
128GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
108% Outstanding
MC Read 65.2
MC Write 27.7
MC Mixed 36
123% 43 GB/s
SC Read 11.1
SC Write 15.7
SC Mixed 16.5
41% 14.4 GB/s
Latency 72.9
55% 72.9 ns
8 of 16 slots used
128GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
99.2% Outstanding
MC Read 46.3
MC Write 37.3
MC Mixed 35.4
113% 39.7 GB/s
SC Read 9.9
SC Write 18.6
SC Mixed 15.1
42% 14.5 GB/s
Latency 99.7
40% 99.7 ns
8 of 16 slots used
128GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
91.6% Outstanding
MC Read 43.8
MC Write 32
MC Mixed 33.2
104% 36.3 GB/s
SC Read 10.5
SC Write 14.3
SC Mixed 14.9
38% 13.2 GB/s
Latency 85.5
47% 85.5 ns
68 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,004,580 RAM Kits tested.

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

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CPU GPU SSD HDD RAM MBD
Typical M393A2K40BB1-CRC 8x16GB Builds (Compare 910 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 44%
Speed boat
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 100%
Nuclear submarine

System: HP Z840 Workstation

CPU
CPU: Intel Xeon E5-2620 v31stBench 68%, 704 samples73x
CPU: Intel Xeon E5-2630 v31stBench 75%, 677 samples47x
CPU: Intel Xeon E5-2670 v31stBench 80%, 117 samples43x
GPU
Quadro M4000NvidiaBench 40%, 3,486 samples112x
GTX 1080-TiNvidia  $750Bench 152%, 362,330 samples78x
Quadro K4200Nvidia  $820Bench 30%, 2,551 samples72x
SSD
SM961 NVMe PCIe M.2 512GBSamsungBench 242%, 6,749 samples71x
SM951 NVMe PCIe M.2 512GBSamsung  $249Bench 198%, 6,351 samples43x
SM961 NVMe PCIe M.2 1TBSamsungBench 253%, 1,485 samples36x
RAM
M393A2K40BB1-CRC 8x16GBSamsungBench 113%, 68 samples25x
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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.

 Comments

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
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108 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 $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $252Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $728SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Ultra Fit 32GB $12
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