Average Bench: 46.6% (95th of 108)

Based on 573 user benchmarks.  Model: Micron 8JTF25664AZ-1G4M1 2x2GB

Below average average bench

The Micron 8JTF25664AZ-1G4M1 2x2GB averaged 53.3% 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 69.3ns
Avg. 16 Core Read Bench 16.6GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Micron 8JTF25664AZ-1G4M1 2x2GB is just 15.8%. This is a relatively narrow range which indicates that the Micron 8JTF25664AZ-1G4M1 2x2GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 13GB/s
Avg. 1 Core Mixed IO Bench 13.6GB/s

Average Bench

(Based on 573 samples)
Min Avg Max
11.6 MC Read 16.6 18.1
9.97 MC Write 16.4 18.2
11.6 MC Mixed 14.5 15.6
45.3% 15.8 GB/s
Min Avg Max
8.4 SC Read 13 14.9
8.9 SC Write 14.6 16.8
8.57 SC Mixed 13.6 15.5
39.2% 13.7 GB/s
Min Avg Max
63.6 Latency 69.3 85.1
57.7% 69.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
MC Read 17
MC Write 17
MC Mixed 14.8
46% 16.3 GB/s
SC Read 14
SC Write 15.9
SC Mixed 14.8
43% 14.9 GB/s
Latency 66.6
60% 66.6 ns
2 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
MC Read 16.8
MC Write 16.1
MC Mixed 14.5
45% 15.8 GB/s
SC Read 13.3
SC Write 13.4
SC Mixed 8.8
34% 11.8 GB/s
Latency 43.6
92% 43.6 ns
2 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
MC Read 17.4
MC Write 16.2
MC Mixed 14.7
46% 16.1 GB/s
SC Read 14.3
SC Write 15.5
SC Mixed 13.9
42% 14.6 GB/s
Latency 70.8
56% 70.8 ns
573 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,015,098 RAM Kits tested.

Typical 8JTF25664AZ-1G4M1 2x2GB Builds (Compare 5,011 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 54%
Workstation 21%

System: HP Compaq 8200 Elite SFF PC

EDIT WITH CUSTOM PC BUILDER Value: 92% - Outstanding Total price: $213

Popular 8JTF25664AZ-1G4M1 2x2GB systems:

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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.

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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.
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Memory Kit Rankings (Price vs Performance) July 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 i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $248Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $728SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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