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Samsung

M393A1G40DB0-CPB 2x8GB

▲ 501 ▼

Release date ≤ Q4 2015.

Average Bench: 59% (87th of 113)

Based on 529 user benchmarks.  Model: Samsung M393A1G40DB0-CPB 2x8GB
Poor: 34%Average: 59% Great: 66%

Popular builds with this RAM

Average average bench

The Samsung M393A1G40DB0-CPB 2x8GB averaged 41.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 16 Core Read Bench 24.9GB/s
Avg. 16 Core Write Bench 19.1GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Samsung M393A1G40DB0-CPB 2x8GB is 31.8%. This is a relatively narrow range which indicates that the Samsung M393A1G40DB0-CPB 2x8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.2GB/s
Avg. 1 Core Mixed IO Bench 16.5GB/s
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Average Bench

(Based on 529 samples)
Rank 8759%
Min Avg Max
13.5 MC Read 24.9 29.9
10.4 MC Write 19.1 21.5
10.6 MC Mixed 19.1 21.1
60.1% 21 GB/s
Min Avg Max
9.25 SC Read 13.2 15.5
9.15 SC Write 16.9 20.6
10.6 SC Mixed 16.5 19.2
44.4% 15.5 GB/s
Min Avg Max
64.1 Latency 74 99.5
54% 74 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 8 slots used
16GB RIMM DDR4 clocked @ 2133 MHz
69.6% Good
MC Read 30.2
MC Write 22.6
MC Mixed 21
70% 24.6 GB/s
SC Read 14.8
SC Write 23.6
SC Mixed 20.4
56% 19.6 GB/s
Latency 62.3
64% 62.3 ns
2 of 8 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
65.8% Good
MC Read 29.9
MC Write 20.1
MC Mixed 20.1
67% 23.4 GB/s
SC Read 14.8
SC Write 20.7
SC Mixed 18.3
51% 17.9 GB/s
Latency 64.9
62% 64.9 ns
2 of 8 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
63.4% Good
MC Read 26.4
MC Write 20.5
MC Mixed 20.1
64% 22.3 GB/s
SC Read 14.9
SC Write 19.9
SC Mixed 19.2
52% 18 GB/s
Latency 66
61% 66 ns
2 of 24 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
63.2% Good
MC Read 26.7
MC Write 23.9
MC Mixed 21.3
68% 24 GB/s
SC Read 10.3
SC Write 9.2
SC Mixed 13.5
31% 11 GB/s
Latency 75.4
53% 75.4 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
60.6% Good
MC Read 26.1
MC Write 19.6
MC Mixed 19.2
62% 21.6 GB/s
SC Read 14.4
SC Write 18.8
SC Mixed 18.1
49% 17.1 GB/s
Latency 80.9
49% 80.9 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1866 MHz
59.7% Above average
MC Read 25.9
MC Write 19.7
MC Mixed 18.9
61% 21.5 GB/s
SC Read 13.2
SC Write 16.2
SC Mixed 15.6
43% 15 GB/s
Latency 73.2
55% 73.2 ns
2 of 16 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1863 MHz
58.2% Above average
MC Read 25.2
MC Write 19
MC Mixed 18
59% 20.7 GB/s
SC Read 13.3
SC Write 17.7
SC Mixed 17.1
46% 16 GB/s
Latency 77.5
52% 77.5 ns
529 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,816,244 RAM Kits tested.

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

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical M393A1G40DB0-CPB 2x8GB Builds (Compare 4,278 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 26%
Raft
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 67%
Battle cruiser

System: HP Z440 Workstation

CPU
Xeon E5-1620 v3IntelBench 76%, 4,711 samples1,279x
Xeon E5-1650 v3IntelBench 82%, 3,475 samples819x
Xeon E5-1620 v4IntelBench 78%, 1,689 samples580x
GPU
Quadro K2200Nvidia  $440Bench 18%, 8,913 samples711x
Quadro M4000NvidiaBench 32%, 4,464 samples324x
Quadro K620Nvidia  $170Bench 11%, 10,384 samples302x
SSD
SM961 NVMe PCIe M.2 512GBSamsungBench 240%, 11,279 samples195x
SM961 NVMe PCIe M.2 256GBSamsungBench 218%, 14,691 samples188x
MTFDDAK256MBF-1AN1ZABHA 256GBCrucialBench 90%, 1,024 samples152x
RAM
M393A1G40DB0-CPB 2x8GBSamsungBench 59%, 529 samples258x
EDIT WITH CUSTOM PC BUILDER Value: 10% - Terrible Total price: $440

Popular M393A1G40DB0-CPB 2x8GB systems:

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  • - 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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Memory Kit Rankings (Price vs Performance) July 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.

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113 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 i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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