Average Bench: 25.2% (70th of 70)

Based on 25 user benchmarks.  Model: Adata DDR3 1866G 2O 1x4GB
Poor: 20%Average: 25.2% Great: 29%

Very poor average bench

The Adata DDR3 1866G 2O 1x4GB averaged 74.7% 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. Physical RAM Latency 76.9ns
Avg. 16 Core Read Bench 11.4GB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Adata DDR3 1866G 2O 1x4GB is just 8.99%. This is an extremely narrow range which indicates that the Adata DDR3 1866G 2O 1x4GB performs superbly consistently under varying real world conditions.


Avg. 16 Core Write Bench 4.74GB/s
Avg. 1 Core Write Bench 5.44GB/s

Average Bench

(Based on 25 samples)
Min Avg Max
8.3 MC Read 11.4 12.4
4 MC Write 4.74 5.4
6.1 MC Mixed 7.92 9
22.8% 8.01 GB/s
Min Avg Max
0.2 SC Read 7.72 10.7
0.1 SC Write 5.44 7.2
0.1 SC Mixed 7.48 11
19.7% 6.88 GB/s
Min Avg Max
63.4 Latency 76.9 123
52% 76.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
4GB DIMM DDR3 1333 MHz clocked @ 1866 MHz
MC Read 11.4
MC Write 4.8
MC Mixed 8
23% 8.07 GB/s
SC Read 7.7
SC Write 5.5
SC Mixed 8.8
21% 7.33 GB/s
Latency 75.9
53% 75.9 ns
1 of 4 slots used
4GB DIMM DDR3 1333 MHz clocked @ 1866 MHz
MC Read 11.2
MC Write 4.5
MC Mixed 7.7
22% 7.8 GB/s
SC Read 6.9
SC Write 5.5
SC Mixed 7.5
19% 6.63 GB/s
Latency 73.3
55% 73.3 ns
1 of 4 slots used
4GB DIMM DDR3 1333 MHz clocked @ 1866 MHz
MC Read 11.4
MC Write 4.5
MC Mixed 8
23% 7.97 GB/s
SC Read 6
SC Write 4.1
SC Mixed 7
16% 5.7 GB/s
Latency 112
36% 112 ns
25 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,161,345 RAM Kits tested.

Typical DDR3 1866G 2O 1x4GB Builds (Compare 439 builds) See popular component choices, score breakdowns and rankings.
Gaming 13%
Tree trunk
Desktop 40%
Speed boat
Workstation 17%

Motherboard: Gigabyte GA-F2A75M-D3H

EDIT WITH CUSTOM PC BUILDER Value: 67% - Good Total price: $217

Popular DDR3 1866G 2O 1x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) August 2017 RAM Rankings.

Welcome to our DDR4 Memory Kit comparison. We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by cost per GB to yield value for money. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top Memory Kits. Share your opinion by voting. [RAMPro]



70 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 i7-7700K $325Nvidia GTX 1070 $410Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $300AMD RX 480 $265Samsung 850 Pro 256GB $118
Intel Core i5-7600K $234Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $150
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $718SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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