Average Bench: 94.4% (13th of 108)

Based on 3,279 user benchmarks.  Model: Unknown 4x16GB

Excellent average bench

The Unknown 4x16GB averaged just 5.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown 4x16GB near the top of the comparison list.


Avg. 16 Core Write Bench 46.7GB/s
Avg. 16 Core Read Bench 33.1GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Unknown 4x16GB is 79.8%. This is a particularly wide range which indicates that the Unknown 4x16GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 9.17GB/s
Avg. 1 Core Mixed IO Bench 12.2GB/s

Average Bench

(Based on 3,279 samples)
Min Avg Max
16.2 MC Read 33.1 50.2
15.4 MC Write 46.7 70.8
15.3 MC Mixed 32.3 47
107% 37.4 GB/s
Min Avg Max
6.01 SC Read 9.17 19.1
6.41 SC Write 20.5 32.5
6.82 SC Mixed 12.2 27.7
39.9% 14 GB/s
Min Avg Max
64.9 Latency 85.3 110
46.9% 85.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
64GB DIMM DDR4 clocked @ 3000 MHz
MC Read 34.6
MC Write 65.8
MC Mixed 35.6
130% 45.3 GB/s
SC Read 8.8
SC Write 22.6
SC Mixed 11
40% 14.1 GB/s
Latency 77.8
51% 77.8 ns
4 of 8 slots used
64GB DIMM DDR4 clocked @ 3800 MHz
MC Read 28.2
MC Write 66.1
MC Mixed 33.8
122% 42.7 GB/s
SC Read 4.7
SC Write 12.2
SC Mixed 7.4
23% 8.1 GB/s
Latency 102
39% 102 ns
4 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 33.1
MC Write 52.8
MC Mixed 34.5
115% 40.1 GB/s
SC Read 8.1
SC Write 21.5
SC Mixed 10.4
38% 13.3 GB/s
Latency 89.3
45% 89.3 ns
3,279 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,809,856 RAM Kits tested.

Typical 4x16GB Builds (Compare 431 builds) See popular component choices, score breakdowns and rankings.
Gaming 127%
Desktop 127%
Workstation 137%

Motherboard: Asrock X299 Professional Gaming i9

EDIT WITH CUSTOM PC BUILDER Value: 56% - Above average Total price: $1,858

Popular 4x16GB compatible motherboards:

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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.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
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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 $143AMD RX 580 $174Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1660 $220Samsung 850 Evo 500GB $103
Intel Core i5-9600K $230AMD RX 5700 XT $400Samsung 850 Pro 256GB $195
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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