Average Bench: 91.9% (19th of 113)

Based on 98 user benchmarks.  Model: Crucial BLS4G4D240FSA.8FAD 4x4GB

Excellent average bench

The Crucial BLS4G4D240FSA.8FAD 4x4GB averaged just 8.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial BLS4G4D240FSA.8FAD 4x4GB near the top of the comparison list.


Avg. 16 Core Write Bench 36.4GB/s
Avg. 16 Core Read Bench 35.4GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Crucial BLS4G4D240FSA.8FAD 4x4GB is 37%. This is a relatively wide range which indicates that the Crucial BLS4G4D240FSA.8FAD 4x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 14.9GB/s
Avg. 1 Core Mixed IO Bench 20.4GB/s

Average Bench

(Based on 98 samples)
Min Avg Max
25.6 MC Read 35.4 41.2
21.7 MC Write 36.4 42.4
21.3 MC Mixed 32.4 38.2
99.3% 34.7 GB/s
Min Avg Max
11.9 SC Read 14.9 19.9
15.4 SC Write 20.9 33.1
16.1 SC Mixed 20.4 26.5
53.5% 18.7 GB/s
Min Avg Max
58.2 Latency 64.5 78.6
62.1% 64.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
16GB DIMM clocked @ 2400 MHz
MC Read 35.8
MC Write 41.8
MC Mixed 34.3
107% 37.3 GB/s
SC Read 13.5
SC Write 15.5
SC Mixed 16.3
43% 15.1 GB/s
Latency 72.8
55% 72.8 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 29.3
MC Write 30.3
MC Mixed 26.6
82% 28.7 GB/s
SC Read 15.7
SC Write 29.3
SC Mixed 20.5
62% 21.8 GB/s
Latency 74.9
53% 74.9 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.5
MC Write 29.4
MC Mixed 22.9
75% 26.3 GB/s
SC Read 18.2
SC Write 29.8
SC Mixed 24.3
69% 24.1 GB/s
Latency 79.4
50% 79.4 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 24
MC Write 24.3
MC Mixed 20.5
66% 22.9 GB/s
SC Read 14.8
SC Write 24
SC Mixed 19.9
56% 19.6 GB/s
Latency 75.5
53% 75.5 ns
98 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 30,684,438 RAM Kits tested.

Typical BLS4G4D240FSA.8FAD 4x4GB Builds (Compare 3,516 builds) See popular component choices, score breakdowns and rankings.
Gaming 54%
Desktop 79%
Workstation 66%
Battle cruiser

Motherboard: MSI X99S SLI PLUS (MS-7885)

EDIT WITH CUSTOM PC BUILDER Value: 45% - Average Total price: $733

Popular BLS4G4D240FSA.8FAD 4x4GB compatible motherboards:

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) August 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]


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.


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.

 Frequently Asked Questions

 Best User Rated

The Best.
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Intel Core i5-9400F $156Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $350Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $48
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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