Average Bench: 104% (6th of 108)

Based on 1 user benchmark.  Model: Corsair CMK16GX4M2B3000C15 CMK16GX4M2B3000C15 CM4X8GD3000C15K4 CM4X8GD3000C15K4 32GB
Poor: 104%Average: 104% Great: 104%

Outstanding average bench

The Corsair CMK16GX4M2B3000C15 CMK16GX4M2B3000C15 CM4X8GD3000C15K4 CM4X8GD3000C15K4 32GB averaged 3.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CMK16GX4M2B3000C15 CMK16GX4M2B3000C15 CM4X8GD3000C15K4 CM4X8GD3000C15K4 32GB near the top of the comparison list.


Avg. 1 Core Write Bench 43GB/s
Avg. 16 Core Write Bench 39GB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this RAM perfroms. This result should be interpreted with caution.


Avg. 1 Core Read Bench 23.2GB/s
Avg. Physical RAM Latency 51.8ns

Average Bench

(Based on 1 sample)
Min Avg Max
38.7 MC Read 38.7 38.7
39 MC Write 39 39
32.3 MC Mixed 32.3 32.3
105% 36.7 GB/s
Min Avg Max
23.2 SC Read 23.2 23.2
43 SC Write 43 43
30.9 SC Mixed 30.9 30.9
92.5% 32.4 GB/s
Min Avg Max
51.8 Latency 51.8 51.8
77.2% 51.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
3000, 3000, 3000, 3000 MHz
8192, 8192, 8192, 8192 MB
MC Read 38.7
MC Write 39
MC Mixed 32.3
105% 36.7 GB/s
SC Read 23.2
SC Write 43
SC Mixed 30.9
92% 32.4 GB/s
Latency 51.8
77% 51.8 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,966,462 RAM Kits tested.

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Memory Kit Rankings (Price vs Performance) August 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 i5-9400F $143Nvidia GTX 1660 $220Samsung 850 Evo 250GB $86
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $102
AMD Ryzen 5 3600 $196AMD RX 580 $167Samsung 850 Pro 256GB $97
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $42G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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