Average Bench: 105% (4th of 113)

Based on 236 user benchmarks.  Model: Samsung M393A1G40DB0-CPB 8x8GB

Outstanding average bench

The Samsung M393A1G40DB0-CPB 8x8GB averaged 5.1% 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 50.5GB/s
Avg. 16 Core Mixed IO Bench 37.9GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1G40DB0-CPB 8x8GB is 45.9%. 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 11.3GB/s
Avg. Physical RAM Latency 94.8ns
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Average Bench

(Based on 236 samples)
Min Avg Max
31.8 MC Read 50.5 72.6
27.3 MC Write 37.7 46.2
31.5 MC Mixed 37.9 45.4
120% 42 GB/s
Min Avg Max
7 SC Read 11.3 15
8.3 SC Write 16.7 19.8
10 SC Mixed 17.1 21
42.9% 15 GB/s
Min Avg Max
66.4 Latency 94.8 156
42.2% 94.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 51.4
MC Write 43.2
MC Mixed 43.3
131% 46 GB/s
SC Read 15.8
SC Write 19
SC Mixed 22.5
55% 19.1 GB/s
Latency 73.1
55% 73.1 ns
8 of 16 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 72.6
MC Write 33.8
MC Mixed 34.5
134% 47 GB/s
SC Read 13.2
SC Write 17.7
SC Mixed 18.8
47% 16.6 GB/s
Latency 134
30% 134 ns
8 of 16 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 51.9
MC Write 44.5
MC Mixed 40
130% 45.5 GB/s
SC Read 9.4
SC Write 12.7
SC Mixed 14.3
35% 12.1 GB/s
Latency 104
38% 104 ns
8 of 16 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 50.2
MC Write 43.9
MC Mixed 38.6
126% 44.2 GB/s
SC Read 8.8
SC Write 15.1
SC Mixed 15
37% 13 GB/s
Latency 102
39% 102 ns
8 of 8 slots used
64GB RIMM DDR4 clocked @ 2133 MHz
MC Read 42.6
MC Write 43.1
MC Mixed 41.6
121% 42.4 GB/s
SC Read 15
SC Write 19.8
SC Mixed 21.3
54% 18.7 GB/s
Latency 72.9
55% 72.9 ns
8 of 16 slots used
64GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
MC Read 44.1
MC Write 34.5
MC Mixed 35.2
108% 37.9 GB/s
SC Read 11.2
SC Write 13.4
SC Mixed 17.7
40% 14.1 GB/s
Latency 94.2
42% 94.2 ns
8 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 50.8
MC Write 24.9
MC Mixed 32.1
103% 35.9 GB/s
SC Read 11.5
SC Write 15.1
SC Mixed 16
41% 14.2 GB/s
Latency 71.4
56% 71.4 ns
236 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 33,991,434 RAM Kits tested.

Typical M393A1G40DB0-CPB 8x8GB Builds (Compare 673 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 33%
Sail boat
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 37%
Jet ski

System: HP Z840 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 17% - Very poor Total price: $374

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.
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Memory Kit Rankings (Price vs Performance) October 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]

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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 i5-9600K $185Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $142Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $275Nvidia GTX 1650S (Super) $170Samsung 860 Evo 250GB $49
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
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