Average Bench: 81.4% (50th of 108)

Based on 171 user benchmarks.  Model: Samsung M393A1K43BB1-CTD 4x8GB

Very good average bench

The Samsung M393A1K43BB1-CTD 4x8GB averaged just 18.5% 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 41.1GB/s
Avg. 16 Core Read Bench 28.9GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1K43BB1-CTD 4x8GB is 70%. 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 9.46GB/s
Avg. 1 Core Mixed IO Bench 11GB/s
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Average Bench

(Based on 171 samples)
Min Avg Max
17.1 MC Read 28.9 52.3
10 MC Write 41.1 52.5
12.2 MC Mixed 25.9 41.8
91.4% 32 GB/s
Min Avg Max
6.8 SC Read 9.46 13.3
6.2 SC Write 17.3 22.6
6.56 SC Mixed 11 17.7
35.9% 12.6 GB/s
Min Avg Max
76.1 Latency 91.4 157
43.8% 91.4 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 clocked @ 2666 MHz
MC Read 55.3
MC Write 49.2
MC Mixed 44.6
142% 49.7 GB/s
SC Read 12.8
SC Write 20.8
SC Mixed 17.7
49% 17.1 GB/s
Latency 92.3
43% 92.3 ns
4 of 6 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
MC Read 53.7
MC Write 45.4
MC Mixed 40.5
133% 46.5 GB/s
SC Read 11.3
SC Write 18.6
SC Mixed 15.5
43% 15.1 GB/s
Latency 87.4
46% 87.4 ns
4 of 24 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
MC Read 43.4
MC Write 48.4
MC Mixed 38.1
124% 43.3 GB/s
SC Read 12.1
SC Write 17.7
SC Mixed 15
43% 14.9 GB/s
Latency 96.7
41% 96.7 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 22.9
MC Write 53.8
MC Mixed 24.8
97% 33.8 GB/s
SC Read 9.6
SC Write 22.6
SC Mixed 10.7
41% 14.3 GB/s
Latency 81.9
49% 81.9 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 22.8
MC Write 51.6
MC Mixed 24.6
94% 33 GB/s
SC Read 6.9
SC Write 22.1
SC Mixed 10.2
37% 13.1 GB/s
Latency 86.7
46% 86.7 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 23.8
MC Write 48.4
MC Mixed 25.1
93% 32.4 GB/s
SC Read 8.3
SC Write 21.6
SC Mixed 11.1
39% 13.7 GB/s
Latency 81.9
49% 81.9 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 22.6
MC Write 51
MC Mixed 23.3
92% 32.3 GB/s
SC Read 8.7
SC Write 22.2
SC Mixed 10.2
39% 13.7 GB/s
Latency 82.3
49% 82.3 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 22.8
MC Write 49.3
MC Mixed 24.4
92% 32.2 GB/s
SC Read 8.4
SC Write 20.7
SC Mixed 10.3
38% 13.1 GB/s
Latency 86.3
46% 86.3 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 21.5
MC Write 50.5
MC Mixed 24.1
92% 32 GB/s
SC Read 7.8
SC Write 21.6
SC Mixed 10.3
38% 13.2 GB/s
Latency 85
47% 85 ns
171 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,537,735 RAM Kits tested.

Typical M393A1K43BB1-CTD 4x8GB Builds (Compare 1,142 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 47%
Yacht
Desktop
Desktop 96%
Nuclear submarine
Workstation
Workstation 62%
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) January 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

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 $155Nvidia GTX 1660S (Super) $228Crucial MX500 250GB $48
Intel Core i5-9600K $219Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $332Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $640SanDisk Ultra Fit 32GB $16
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