Average Bench: 23.8% (108th of 108)

Based on 1,917 user benchmarks.  Model: Samsung 1x4GB

Very poor average bench

The Samsung 1x4GB averaged 76.2% 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.


Avg. Physical RAM Latency 144ns
Avg. 16 Core Write Bench 8.61GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Samsung 1x4GB is just 18.8%. This is a relatively narrow range which indicates that the Samsung 1x4GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 5.77GB/s
Avg. 1 Core Mixed IO Bench 6.01GB/s

Average Bench

(Based on 1,917 samples)
Min Avg Max
4.4 MC Read 8.39 11.2
4.53 MC Write 8.61 10.9
4.2 MC Mixed 7.24 9.2
23.1% 8.08 GB/s
Min Avg Max
1.8 SC Read 5.77 10.1
2.9 SC Write 6.56 11
1.52 SC Mixed 6.01 10.1
17.5% 6.11 GB/s
Min Avg Max
66.8 Latency 144 252
27.8% 144 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 13.7
MC Write 12.7
MC Mixed 10
35% 12.1 GB/s
SC Read 9.4
SC Write 8.3
SC Mixed 7.5
24% 8.4 GB/s
Latency 112
36% 112 ns
1 of 4 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 10.9
MC Write 11
MC Mixed 8.7
29% 10.2 GB/s
SC Read 9.9
SC Write 10.1
SC Mixed 9.6
28% 9.87 GB/s
Latency 72.9
55% 72.9 ns
1 of 1 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 5.7
MC Write 7.4
MC Mixed 5.5
18% 6.2 GB/s
SC Read 3.1
SC Write 4.7
SC Mixed 3.3
11% 3.7 GB/s
Latency 196
20% 196 ns
1 of 1 slots used
MC Read 4.2
MC Write 7.1
MC Mixed 4.3
15% 5.2 GB/s
SC Read 2
SC Write 3.5
SC Mixed 2.5
8% 2.67 GB/s
Latency 199
20% 199 ns
1,917 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,751,902 RAM Kits tested.

Typical 1x4GB Builds (Compare 1,701 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 43%
Speed boat
Workstation 16%

System: Asus X550LD

EDIT WITH CUSTOM PC BUILDER Value: 18% - Very poor Total price: $70

Popular 1x4GB systems:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

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.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) September 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]


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.


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.
Intel Core i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $70
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $275Samsung 850 Evo 500GB $80
Intel Core i7-9700K $350Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $230
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback