Average Bench: 107% (5th of 113)

Based on 299 user benchmarks.  Model: Samsung M393A1G40DB0-CPB 8x8GB

Outstanding average bench

The Samsung M393A1G40DB0-CPB 8x8GB averaged 6.8% 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 50.9GB/s
Avg. 16 Core Mixed IO Bench 38.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1G40DB0-CPB 8x8GB is 47.9%. This is a relatively wide range which indicates that the Samsung M393A1G40DB0-CPB 8x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 11.5GB/s
Avg. Physical RAM Latency 94.2ns
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Average Bench

(Based on 299 samples)
Min Avg Max
37.7 MC Read 50.9 72.8
28.7 MC Write 38.5 48.9
31.7 MC Mixed 38.7 48.1
122% 42.7 GB/s
Min Avg Max
7.6 SC Read 11.5 15.5
10.4 SC Write 17 19.9
12.1 SC Mixed 17.3 21.3
43.6% 15.3 GB/s
Min Avg Max
66.8 Latency 94.2 156
42.4% 94.2 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 69.9
MC Write 49.6
MC Mixed 68
179% 62.5 GB/s
SC Read 8.6
SC Write 13.6
SC Mixed 12.9
34% 11.7 GB/s
Latency 106
38% 106 ns
8 of 16 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 73.1
MC Write 42.4
MC Mixed 46.2
154% 53.9 GB/s
SC Read 12.3
SC Write 19.3
SC Mixed 19.9
49% 17.2 GB/s
Latency 114
35% 114 ns
8 of 8 slots used
64GB RIMM DDR4 clocked @ 2133 MHz
MC Read 53.3
MC Write 44.3
MC Mixed 47.6
138% 48.4 GB/s
SC Read 15.6
SC Write 18.9
SC Mixed 21.6
53% 18.7 GB/s
Latency 72.8
55% 72.8 ns
8 of 8 slots used
64GB RIMM DDR4 clocked @ 2133 MHz
MC Read 54.3
MC Write 44.6
MC Mixed 48.1
140% 49 GB/s
SC Read 11.4
SC Write 19
SC Mixed 17
45% 15.8 GB/s
Latency 101
40% 101 ns
8 of 16 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 54.9
MC Write 47.4
MC Mixed 40.3
136% 47.5 GB/s
SC Read 9.7
SC Write 17.1
SC Mixed 15.3
40% 14 GB/s
Latency 101
40% 101 ns
8 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 49.6
MC Write 42.5
MC Mixed 42.8
128% 45 GB/s
SC Read 15.1
SC Write 19.7
SC Mixed 21
53% 18.6 GB/s
Latency 74.6
54% 74.6 ns
8 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 31.4
MC Write 42.2
MC Mixed 34.2
103% 35.9 GB/s
SC Read 16
SC Write 19.8
SC Mixed 22.4
55% 19.4 GB/s
Latency 73.6
54% 73.6 ns
8 of 16 slots used
64GB RIMM DDR4 2133 MHz clocked @ 1866 MHz
MC Read 39.8
MC Write 33.6
MC Mixed 32.2
101% 35.2 GB/s
SC Read 11.7
SC Write 16.3
SC Mixed 17.9
44% 15.3 GB/s
Latency 84.3
47% 84.3 ns
299 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,816,251 RAM Kits tested.

Typical M393A1G40DB0-CPB 8x8GB Builds (Compare 1,521 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 32%
Sail boat
Desktop
Desktop 80%
Battleship
Workstation
Workstation 39%
Jet ski

System: HP Z840 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 75% - Very good Total price: $75

Popular M393A1G40DB0-CPB 8x8GB systems:

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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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
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Memory Kit Rankings (Price vs Performance) September 2021 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

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.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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