Average Bench: 44.3% (100th of 113)

Based on 521 user benchmarks.  Model: Crucial CT51264BF160BJ.M8F 2x4GB

Below average average bench

The Crucial CT51264BF160BJ.M8F 2x4GB averaged 55.7% 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. 16 Core Write Bench 16.3GB/s
Avg. 16 Core Read Bench 16GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Crucial CT51264BF160BJ.M8F 2x4GB is 41.8%. This is a relatively wide range which indicates that the Crucial CT51264BF160BJ.M8F 2x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 11GB/s
Avg. 1 Core Write Bench 11.9GB/s

Average Bench

(Based on 521 samples)
Min Avg Max
4.41 MC Read 16 20.7
3.9 MC Write 16.3 21.1
4.9 MC Mixed 14.3 17.8
44.4% 15.5 GB/s
Min Avg Max
2.4 SC Read 11 15.6
2.51 SC Write 11.9 18.4
3.3 SC Mixed 12.3 17.5
33.5% 11.7 GB/s
Min Avg Max
65 Latency 92.5 185
43.3% 92.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 19.4
MC Write 20.3
MC Mixed 18
55% 19.2 GB/s
SC Read 17
SC Write 16.8
SC Mixed 16.3
48% 16.7 GB/s
Latency 96.4
42% 96.4 ns
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 17.3
MC Write 21
MC Mixed 16.1
52% 18.1 GB/s
SC Read 13.2
SC Write 14.3
SC Mixed 17.1
42% 14.9 GB/s
Latency 69.5
58% 69.5 ns
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 17.9
MC Write 20.6
MC Mixed 16.5
52% 18.3 GB/s
SC Read 14.3
SC Write 13.8
SC Mixed 16
42% 14.7 GB/s
Latency 95.3
42% 95.3 ns
521 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 32,617,079 RAM Kits tested.

Typical CT51264BF160BJ.M8F 2x4GB Builds (Compare 28 builds) See popular component choices, score breakdowns and rankings.
Gaming 8%
Tree trunk
Desktop 58%
Workstation 7%
Tree trunk

System: Notebook N350DW


Popular CT51264BF160BJ.M8F 2x4GB 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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  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) September 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 i7-9700K $299Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $42
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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