Average Bench: 86.5% (35th of 106)

Based on 264 user benchmarks.  Model: Samsung M393A1G40DB0-CPB 4x8GB

Very good average bench

The Samsung M393A1G40DB0-CPB 4x8GB averaged just 13.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A1G40DB0-CPB 4x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 34.7GB/s
Avg. 16 Core Read Bench 34.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1G40DB0-CPB 4x8GB is 52.7%. This is a relatively wide range which indicates that the Samsung M393A1G40DB0-CPB 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.8GB/s
Avg. 1 Core Write Bench 17.2GB/s
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Average Bench

(Based on 264 samples)
Min Avg Max
25.2 MC Read 34.6 51.2
19.4 MC Write 34.7 44.6
18.6 MC Mixed 30.3 40.1
94.8% 33.2 GB/s
Min Avg Max
8.4 SC Read 12.8 15.5
10.5 SC Write 17.2 21
12.8 SC Mixed 18.2 21.4
46% 16.1 GB/s
Min Avg Max
63.4 Latency 76.2 118
52.5% 76.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 46.7
MC Write 39
MC Mixed 36.1
116% 40.6 GB/s
SC Read 14.3
SC Write 20.4
SC Mixed 20.9
53% 18.5 GB/s
Latency 64.2
62% 64.2 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 29.2
MC Write 39.2
MC Mixed 30.8
94% 33.1 GB/s
SC Read 15.5
SC Write 19.9
SC Mixed 21
54% 18.8 GB/s
Latency 65.3
61% 65.3 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.2
MC Write 39.8
MC Mixed 30.6
94% 32.9 GB/s
SC Read 16
SC Write 20.4
SC Mixed 21
55% 19.1 GB/s
Latency 65.4
61% 65.4 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 29.1
MC Write 39.4
MC Mixed 30.7
94% 33.1 GB/s
SC Read 15.5
SC Write 21.5
SC Mixed 21.3
56% 19.4 GB/s
Latency 76.4
52% 76.4 ns
4 of 4 slots used
32GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
MC Read 21.7
MC Write 28.7
MC Mixed 26.6
73% 25.7 GB/s
SC Read 10.7
SC Write 14
SC Mixed 16.1
39% 13.6 GB/s
Latency 87.1
46% 87.1 ns
4 of 16 slots used
32GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
MC Read 26.9
MC Write 19.9
MC Mixed 19.6
63% 22.1 GB/s
SC Read 11
SC Write 17.7
SC Mixed 17.7
44% 15.5 GB/s
Latency 85.7
47% 85.7 ns
4 of 8 slots used
32GB DIMM 2133 MHz clocked @ 1866 MHz
MC Read 24.6
MC Write 19.6
MC Mixed 18.5
60% 20.9 GB/s
SC Read 10.6
SC Write 15.8
SC Mixed 14.7
39% 13.7 GB/s
Latency 83.1
48% 83.1 ns
264 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,841,515 RAM Kits tested.

Typical M393A1G40DB0-CPB 4x8GB Builds (Compare 1,881 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 28%
Raft
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 60%
Destroyer

System: HP Z440 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 18% - Very poor Total price: $440

Popular M393A1G40DB0-CPB 4x8GB systems:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) April 2019 RAM Rankings.

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

106 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $366Nvidia GTX 1070 $379Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $165Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $107
AMD Ryzen 5 1600 $117Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $93
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $711SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $100SanDisk Ultra Fit 32GB $12
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