Average Bench: 80.3% (53rd of 108)

Based on 152 user benchmarks.  Model: Samsung M393A1K43BB1-CTD 4x8GB

Very good average bench

The Samsung M393A1K43BB1-CTD 4x8GB averaged just 19.6% 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 40.3GB/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 9.46GB/s
Avg. 1 Core Mixed IO Bench 10.9GB/s
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Average Bench

(Based on 152 samples)
Min Avg Max
14.6 MC Read 28.8 50.2
9.8 MC Write 40.3 52.4
10.3 MC Mixed 25.6 41.8
90.1% 31.5 GB/s
Min Avg Max
6.8 SC Read 9.46 13.4
6.16 SC Write 17 22.6
6.47 SC Mixed 10.9 17.7
35.6% 12.5 GB/s
Min Avg Max
75.6 Latency 92.1 161
43.4% 92.1 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 36.9
MC Write 47.7
MC Mixed 35.1
114% 39.9 GB/s
SC Read 10.5
SC Write 15.5
SC Mixed 12.8
37% 12.9 GB/s
Latency 104
38% 104 ns
4 of 24 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
MC Read 37.6
MC Write 44.9
MC Mixed 35
112% 39.2 GB/s
SC Read 11.3
SC Write 16.7
SC Mixed 15
41% 14.3 GB/s
Latency 96
42% 96 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 24.7
MC Write 51.3
MC Mixed 25.6
97% 33.9 GB/s
SC Read 8.8
SC Write 21
SC Mixed 11
39% 13.6 GB/s
Latency 81.8
49% 81.8 ns
4 of 12 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
MC Read 23.9
MC Write 46.8
MC Mixed 24.9
91% 31.9 GB/s
SC Read 6.1
SC Write 14.4
SC Mixed 8.8
28% 9.77 GB/s
Latency 103
39% 103 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 19.6
MC Write 29.5
MC Mixed 17.9
64% 22.3 GB/s
SC Read 10.3
SC Write 21.9
SC Mixed 10.3
40% 14.2 GB/s
Latency 82.7
48% 82.7 ns
4 of 12 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2133 MHz
MC Read 27.7
MC Write 10.1
MC Mixed 13.4
49% 17.1 GB/s
SC Read 10.5
SC Write 5.7
SC Mixed 5.3
20% 7.17 GB/s
Latency 184
22% 184 ns
4 of 12 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
MC Read 13
MC Write 8
MC Mixed 10.5
30% 10.5 GB/s
SC Read 8.9
SC Write 6.5
SC Mixed 6.5
21% 7.3 GB/s
Latency 99.9
40% 99.9 ns
152 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 20,341,323 RAM Kits tested.

Typical M393A1K43BB1-CTD 4x8GB Builds (Compare 869 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 45%
Yacht
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 60%
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) October 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 $135Nvidia GTX 1660 $210Samsung 850 Evo 250GB $55
Intel Core i5-9600K $238Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $351Nvidia RTX 2060S (Super) $430Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $603SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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