Average Bench: 96.5% (13th of 108)

Based on 130 user benchmarks.  Model: Samsung M393A2K40BB1-CRC 4x16GB

Excellent average bench

The Samsung M393A2K40BB1-CRC 4x16GB averaged just 3.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A2K40BB1-CRC 4x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 41.5GB/s
Avg. 16 Core Write Bench 39GB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Samsung M393A2K40BB1-CRC 4x16GB is 66.7%. This is a particularly wide range which indicates that the Samsung M393A2K40BB1-CRC 4x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 11.7GB/s
Avg. 1 Core Mixed IO Bench 16.7GB/s
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Average Bench

(Based on 130 samples)
Min Avg Max
26.7 MC Read 41.5 59.9
18.9 MC Write 39 50.7
19.4 MC Mixed 33.3 43.2
108% 37.9 GB/s
Min Avg Max
8.61 SC Read 11.7 13.9
10.7 SC Write 16.8 21.3
10.8 SC Mixed 16.7 20.3
43% 15.1 GB/s
Min Avg Max
63.8 Latency 80.3 141
49.8% 80.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
64GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 51.8
MC Write 45
MC Mixed 39.1
129% 45.3 GB/s
SC Read 12.7
SC Write 18.8
SC Mixed 19.2
48% 16.9 GB/s
Latency 67.8
59% 67.8 ns
4 of 8 slots used
64GB DIMM DDR4 clocked @ 2400 MHz
MC Read 46.5
MC Write 45.7
MC Mixed 39.3
125% 43.8 GB/s
SC Read 12.5
SC Write 17.4
SC Mixed 17.2
45% 15.7 GB/s
Latency 65.8
61% 65.8 ns
4 of 8 slots used
64GB DIMM DDR4 clocked @ 2400 MHz
MC Read 36.6
MC Write 45.4
MC Mixed 34.7
111% 38.9 GB/s
SC Read 13.1
SC Write 19.4
SC Mixed 19.2
49% 17.2 GB/s
Latency 73.7
54% 73.7 ns
4 of 16 slots used
64GB DIMM DDR4 clocked @ 2400 MHz
MC Read 33.4
MC Write 24.2
MC Mixed 23.1
77% 26.9 GB/s
SC Read 10
SC Write 19
SC Mixed 17.4
44% 15.5 GB/s
Latency 83.1
48% 83.1 ns
4 of 16 slots used
64GB DIMM DDR4 clocked @ 2400 MHz
MC Read 33.3
MC Write 24.6
MC Mixed 22.1
76% 26.7 GB/s
SC Read 11.1
SC Write 13.9
SC Mixed 14.6
38% 13.2 GB/s
Latency 76.9
52% 76.9 ns
4 of 8 slots used
64GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 28.9
MC Write 22.6
MC Mixed 20.8
69% 24.1 GB/s
SC Read 8.9
SC Write 14.5
SC Mixed 14.7
36% 12.7 GB/s
Latency 94.4
42% 94.4 ns
130 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 17,906,816 RAM Kits tested.

Typical M393A2K40BB1-CRC 4x16GB Builds (Compare 2,212 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 28%
Raft
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 62%
Destroyer

System: HP Z440 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 18% - Very poor Total price: $440

Popular M393A2K40BB1-CRC 4x16GB 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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  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) July 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 i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $248Nvidia GTX 1080-Ti $709Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $70G.SKILL Trident Z DDR4 3200 C14 4x16GB $606SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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