Average Bench: 80.7% (53rd of 108)

Based on 159 user benchmarks.  Model: Samsung M393A1K43BB1-CTD 4x8GB

Very good average bench

The Samsung M393A1K43BB1-CTD 4x8GB averaged just 19.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A1K43BB1-CTD 4x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 40.7GB/s
Avg. 16 Core Read Bench 28.8GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1K43BB1-CTD 4x8GB is 70.5%. This is a particularly wide range which indicates that the Samsung M393A1K43BB1-CTD 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 9.44GB/s
Avg. 1 Core Mixed IO Bench 10.9GB/s
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Average Bench

(Based on 159 samples)
Min Avg Max
15.6 MC Read 28.8 51.2
9.9 MC Write 40.7 52.4
10.3 MC Mixed 25.7 41.6
90.6% 31.7 GB/s
Min Avg Max
6.8 SC Read 9.44 13.4
6.2 SC Write 17.2 22.6
6.5 SC Mixed 10.9 17.7
35.8% 12.5 GB/s
Min Avg Max
75.8 Latency 91.8 161
43.6% 91.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 6 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
MC Read 54.5
MC Write 46.4
MC Mixed 40.6
135% 47.2 GB/s
SC Read 11.6
SC Write 17.9
SC Mixed 15.8
43% 15.1 GB/s
Latency 88.7
45% 88.7 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 29.3
MC Write 48.2
MC Mixed 27.7
100% 35.1 GB/s
SC Read 9.1
SC Write 22.4
SC Mixed 10.1
40% 13.9 GB/s
Latency 81.9
49% 81.9 ns
4 of 24 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
MC Read 26.7
MC Write 44.7
MC Mixed 30.9
97% 34.1 GB/s
SC Read 11.1
SC Write 17.7
SC Mixed 11
38% 13.3 GB/s
Latency 93.5
43% 93.5 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 23.8
MC Write 51.3
MC Mixed 25.5
96% 33.5 GB/s
SC Read 8
SC Write 21.5
SC Mixed 10.7
38% 13.4 GB/s
Latency 82.5
48% 82.5 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 23
MC Write 50.7
MC Mixed 25.2
94% 33 GB/s
SC Read 8.8
SC Write 22.6
SC Mixed 10.6
40% 14 GB/s
Latency 80.9
49% 80.9 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 23.9
MC Write 48
MC Mixed 25
92% 32.3 GB/s
SC Read 8
SC Write 21.4
SC Mixed 10.8
38% 13.4 GB/s
Latency 84.6
47% 84.6 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 23
MC Write 48.1
MC Mixed 24.9
91% 32 GB/s
SC Read 7.4
SC Write 20.7
SC Mixed 9.6
36% 12.6 GB/s
Latency 100
40% 100 ns
159 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,796,805 RAM Kits tested.

Typical M393A1K43BB1-CTD 4x8GB Builds (Compare 1,010 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 46%
Yacht
Desktop
Desktop 94%
Nuclear submarine
Workstation
Workstation 61%
Destroyer

System: HP Z4 G4 Workstation

EDIT WITH CUSTOM PC BUILDER

Popular M393A1K43BB1-CTD 4x8GB 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.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) December 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 i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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