Average Bench: 105% (5th of 108)

Based on 109 user benchmarks.  Model: Samsung M393A1G40DB0-CPB 8x8GB

Outstanding average bench

The Samsung M393A1G40DB0-CPB 8x8GB averaged 4.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A1G40DB0-CPB 8x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 50.6GB/s
Avg. 16 Core Mixed IO Bench 38GB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1G40DB0-CPB 8x8GB is 69.2%. This is a particularly wide range which indicates that the Samsung M393A1G40DB0-CPB 8x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 11GB/s
Avg. Physical RAM Latency 99.8ns
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Average Bench

(Based on 109 samples)
Min Avg Max
30.2 MC Read 50.6 74.3
26.3 MC Write 37.4 51.9
24.8 MC Mixed 38 56.9
120% 42 GB/s
Min Avg Max
6.5 SC Read 11 14.3
6.7 SC Write 16.3 19.5
7.4 SC Mixed 16.6 20.4
41.8% 14.6 GB/s
Min Avg Max
67.2 Latency 99.8 157
40.1% 99.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 16 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 55.1
MC Write 41.9
MC Mixed 40
130% 45.7 GB/s
SC Read 10.7
SC Write 19.9
SC Mixed 17.1
46% 15.9 GB/s
Latency 91.4
44% 91.4 ns
8 of 8 slots used
64GB RIMM DDR4 clocked @ 2133 MHz
MC Read 41.7
MC Write 43.5
MC Mixed 41.1
120% 42.1 GB/s
SC Read 15.4
SC Write 21.8
SC Mixed 21.2
56% 19.5 GB/s
Latency 69.8
57% 69.8 ns
8 of 8 slots used
64GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
MC Read 47.9
MC Write 34.5
MC Mixed 33.6
110% 38.7 GB/s
SC Read 10.7
SC Write 13.6
SC Mixed 16.4
39% 13.6 GB/s
Latency 92.4
43% 92.4 ns
8 of 16 slots used
64GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
MC Read 41.8
MC Write 34.6
MC Mixed 33.1
104% 36.5 GB/s
SC Read 11.7
SC Write 15.9
SC Mixed 18
43% 15.2 GB/s
Latency 70.5
57% 70.5 ns
8 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 40.9
MC Write 30.8
MC Mixed 33.4
100% 35 GB/s
SC Read 9.9
SC Write 14.9
SC Mixed 15.3
38% 13.4 GB/s
Latency 76.5
52% 76.5 ns
109 MORE »

 Market Share (See Leaders)

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

Typical M393A1G40DB0-CPB 8x8GB Builds (Compare 910 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 44%
Speed boat
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 98%
Nuclear submarine

System: HP Z840 Workstation

EDIT WITH CUSTOM PC BUILDER

Popular M393A1G40DB0-CPB 8x8GB systems:

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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) July 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

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.

 Frequently Asked Questions

 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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