Average Bench: 76.2% (66th of 113)

Based on 108 user benchmarks.  Model: Samsung M393B5170EH1-CH9 8x4GB

Good average bench

The Samsung M393B5170EH1-CH9 8x4GB averaged 23.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393B5170EH1-CH9 8x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 31.3GB/s
Avg. 16 Core Write Bench 30.2GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung M393B5170EH1-CH9 8x4GB is 55.3%. This is a relatively wide range which indicates that the Samsung M393B5170EH1-CH9 8x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Write Bench 9.8GB/s
Avg. 1 Core Mixed IO Bench 9.97GB/s

Average Bench

(Based on 108 samples)
Min Avg Max
9.35 MC Read 31.3 38
11.4 MC Write 30.2 36.5
12.2 MC Mixed 28.1 32.2
85.3% 29.8 GB/s
Min Avg Max
6.24 SC Read 12.5 15.5
4.64 SC Write 9.8 14.2
5.24 SC Mixed 9.97 13.3
30.7% 10.8 GB/s
Min Avg Max
70 Latency 80.7 142
49.5% 80.7 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 12 slots used
32GB DIMM DDR3 clocked @ 1333 MHz
MC Read 36.8
MC Write 32.6
MC Mixed 31.5
96% 33.6 GB/s
SC Read 12.2
SC Write 5.5
SC Mixed 6.8
23% 8.17 GB/s
Latency 76.9
52% 76.9 ns
8 of 8 slots used
32GB DIMM DDR3 clocked @ 1333 MHz
MC Read 31.5
MC Write 33.8
MC Mixed 30.7
91% 32 GB/s
SC Read 15.5
SC Write 14.3
SC Mixed 13
41% 14.3 GB/s
Latency 76.5
52% 76.5 ns
8 of 8 slots used
32GB DIMM DDR3 clocked @ 1333 MHz
MC Read 31.3
MC Write 33.8
MC Mixed 30.5
91% 31.9 GB/s
SC Read 15.5
SC Write 14.2
SC Mixed 12.8
40% 14.2 GB/s
Latency 76.4
52% 76.4 ns
8 of 12 slots used
32GB DIMM DDR3 clocked @ 1333 MHz
MC Read 35.1
MC Write 31.3
MC Mixed 30.1
92% 32.2 GB/s
SC Read 12.7
SC Write 4.7
SC Mixed 7.8
24% 8.4 GB/s
Latency 69.6
58% 69.6 ns
108 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 30,989,634 RAM Kits tested.

Typical M393B5170EH1-CH9 8x4GB Builds (Compare 2,640 builds) See popular component choices, score breakdowns and rankings.
Gaming 46%
Desktop 78%
Workstation 38%
Jet ski

System: HP Z420 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 70% - Good Total price: $537

Popular M393B5170EH1-CH9 8x4GB systems:

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  • - 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) August 2020 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]


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.


113 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.
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Intel Core i5-9400F $153Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $315Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $60SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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