Average Bench: 58.3% (78th of 104)

Based on 987 user benchmarks.  Model: Micron 8JTF51264AZ-1G6E1 4x4GB

Average average bench

The Micron 8JTF51264AZ-1G6E1 4x4GB averaged 41.7% 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 21.7GB/s
Avg. 16 Core Read Bench 21.5GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Micron 8JTF51264AZ-1G6E1 4x4GB is 34.1%. This is a relatively narrow range which indicates that the Micron 8JTF51264AZ-1G6E1 4x4GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 14.9GB/s
Avg. 1 Core Mixed IO Bench 17.5GB/s

Average Bench

(Based on 987 samples)
Min Avg Max
17.5 MC Read 21.5 30.6
17.9 MC Write 21.7 34.5
15.4 MC Mixed 17.9 30.9
58.2% 20.4 GB/s
Min Avg Max
11.5 SC Read 14.9 17.1
13.4 SC Write 18.5 21.5
12.2 SC Mixed 17.5 20.3
48.5% 17 GB/s
Min Avg Max
63.1 Latency 69.8 81.3
57.3% 69.8 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 DDR3 clocked @ 1600 MHz
MC Read 21.7
MC Write 22.2
MC Mixed 18.5
59% 20.8 GB/s
SC Read 16.8
SC Write 18.4
SC Mixed 19.6
52% 18.3 GB/s
Latency 60.3
66% 60.3 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1600 MHz
MC Read 21.8
MC Write 21.1
MC Mixed 16.6
57% 19.8 GB/s
SC Read 16
SC Write 22.1
SC Mixed 19.9
55% 19.3 GB/s
Latency 62.7
64% 62.7 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1600 MHz
MC Read 16.2
MC Write 15.3
MC Mixed 13.7
43% 15.1 GB/s
SC Read 8.2
SC Write 12.5
SC Mixed 11.2
30% 10.6 GB/s
Latency 106
38% 106 ns
987 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 8,321,355 RAM Kits tested.

Typical 8JTF51264AZ-1G6E1 4x4GB Builds (Compare 4,804 builds) See popular component choices, score breakdowns and rankings.
Gaming 21%
Desktop 70%
Battle cruiser
Workstation 48%

System: Dell XPS 8700

EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $507

Popular 8JTF51264AZ-1G6E1 4x4GB systems:

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) May 2018 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price per GB.


104 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 i7-8700K $320Nvidia GTX 1070 $447Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $172Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $139
Intel Core i7-7700K $285AMD RX 480 $300Samsung 850 Pro 256GB $163
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $35
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $961SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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