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Samsung

M393A1G40DB0-CPB 4x8GB

▲ 500 ▼

Release date ≤ Q4 2015.

VS

Average Bench: 86.8% (35th of 108)

Based on 322 user benchmarks.  Model: Samsung M393A1G40DB0-CPB 4x8GB
Poor: 58%Average: 86.8% Great: 110%

Popular builds with this RAM

Very good average bench

The Samsung M393A1G40DB0-CPB 4x8GB averaged just 13.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A1G40DB0-CPB 4x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 34.8GB/s
Avg. 16 Core Read Bench 34.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1G40DB0-CPB 4x8GB is 52.3%. This is a relatively wide range which indicates that the Samsung M393A1G40DB0-CPB 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13GB/s
Avg. 1 Core Write Bench 17.5GB/s
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Average Bench

(Based on 322 samples)
Rank 3586.8%
Min Avg Max
25.2 MC Read 34.6 50.5
19.4 MC Write 34.8 44.6
18.8 MC Mixed 30.4 40.2
95.1% 33.3 GB/s
Min Avg Max
8.72 SC Read 13 16
11.1 SC Write 17.5 21
12.8 SC Mixed 18.3 21.7
46.5% 16.3 GB/s
Min Avg Max
62.8 Latency 75.9 123
52.7% 75.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
32GB RIMM DDR4 2133 MHz clocked @ 2666 MHz
116% Outstanding
MC Read 45.2
MC Write 47.5
MC Mixed 41.9
128% 44.9 GB/s
SC Read 17.7
SC Write 22.6
SC Mixed 24.4
62% 21.6 GB/s
Latency 58.2
69% 58.2 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
82.5% Excellent
MC Read 27.1
MC Write 37.9
MC Mixed 28.9
89% 31.3 GB/s
SC Read 13.9
SC Write 19.2
SC Mixed 17.9
49% 17 GB/s
Latency 76.7
52% 76.7 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
67.2% Good
MC Read 29.8
MC Write 21.4
MC Mixed 21.6
69% 24.3 GB/s
SC Read 13.7
SC Write 18.6
SC Mixed 18.6
48% 17 GB/s
Latency 67.1
60% 67.1 ns
4 of 16 slots used
32GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
62.9% Good
MC Read 30.8
MC Write 19.6
MC Mixed 19.2
66% 23.2 GB/s
SC Read 10.9
SC Write 18
SC Mixed 17.4
44% 15.4 GB/s
Latency 91
44% 91 ns
322 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,831,464 RAM Kits tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

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CPU GPU SSD HDD RAM MBD
Typical M393A1G40DB0-CPB 4x8GB Builds (Compare 2,357 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 28%
Raft
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 54%
Yacht

System: HP Z440 Workstation

CPU
Xeon E5-1620 v3IntelBench 61%, 3,077 samples734x
Xeon E5-1620 v4IntelBench 64%, 1,171 samples387x
Xeon E5-1650 v3IntelBench 70%, 2,419 samples348x
GPU
Quadro K2200Nvidia  $440Bench 21%, 6,319 samples444x
Quadro M4000NvidiaBench 40%, 3,564 samples206x
Quadro K620Nvidia  $170Bench 13%, 7,904 samples181x
SSD
SM961 NVMe PCIe M.2 512GBSamsungBench 241%, 7,872 samples148x
SM961 NVMe PCIe M.2 256GBSamsungBench 230%, 9,714 samples142x
MTFDDAK256MBF-1AN1ZABHA 256GBCrucialBench 87%, 635 samples85x
RAM
M393A1G40DB0-CPB 4x8GBSamsungBench 87%, 322 samples109x
EDIT WITH CUSTOM PC BUILDER Value: 11% - Very poor Total price: $440

Popular M393A1G40DB0-CPB 4x8GB systems:

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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.

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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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9400F $143AMD RX 580 $172Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1660 $220Samsung 850 Evo 500GB $103
Intel Core i5-9600K $219AMD RX 5700 XT $400Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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