Average Bench: 78.3% (59th of 113)

Based on 4,522 user benchmarks.  Model: Unknown 8ATF1G64AZ-2G6H1 2x8GB

Good average bench

The Unknown 8ATF1G64AZ-2G6H1 2x8GB averaged 21.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown 8ATF1G64AZ-2G6H1 2x8GB near the top of the comparison list.


Avg. 16 Core Read Bench 31.1GB/s
Avg. 16 Core Write Bench 29.6GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Unknown 8ATF1G64AZ-2G6H1 2x8GB is just 19.5%. This is a relatively narrow range which indicates that the Unknown 8ATF1G64AZ-2G6H1 2x8GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 17.1GB/s
Avg. Physical RAM Latency 68.5ns

Average Bench

(Based on 4,522 samples)
Min Avg Max
26.5 MC Read 31.1 34
24.1 MC Write 29.6 33.1
21.4 MC Mixed 22.8 24.6
79.5% 27.8 GB/s
Min Avg Max
11.5 SC Read 17.1 19.7
18.3 SC Write 29.2 36.3
16.5 SC Mixed 24.4 27.5
67.3% 23.6 GB/s
Min Avg Max
59.3 Latency 68.5 85.5
58.4% 68.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 34
MC Write 32.8
MC Mixed 24.4
87% 30.4 GB/s
SC Read 18
SC Write 30.5
SC Mixed 26.1
71% 24.9 GB/s
Latency 63.4
63% 63.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32.9
MC Write 32.8
MC Mixed 22.9
84% 29.5 GB/s
SC Read 18.8
SC Write 37.5
SC Mixed 22.1
75% 26.1 GB/s
Latency 73.8
54% 73.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32
MC Write 30.8
MC Mixed 22.7
81% 28.5 GB/s
SC Read 19.3
SC Write 31.1
SC Mixed 26.1
73% 25.5 GB/s
Latency 59.9
67% 59.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32.5
MC Write 30.4
MC Mixed 22.7
82% 28.5 GB/s
SC Read 17.7
SC Write 32
SC Mixed 26.4
72% 25.4 GB/s
Latency 63.6
63% 63.6 ns
4,522 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 30,731,262 RAM Kits tested.

Typical 8ATF1G64AZ-2G6H1 2x8GB Builds (Compare 11,573 builds) See popular component choices, score breakdowns and rankings.
Gaming 98%
Nuclear submarine
Desktop 93%
Nuclear submarine
Workstation 82%
Aircraft carrier

System: Alienware Aurora R7

EDIT WITH CUSTOM PC BUILDER Value: 60% - Above average Total price: $883

Popular 8ATF1G64AZ-2G6H1 2x8GB 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) 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.
Intel Core i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $156Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $335Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $48
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk 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
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback