Average Bench: 122% (17th of 132)

Based on 4,457 user benchmarks.  Model: Unknown M425R1GB4BB0-CQKOL 2x8GB

Outstanding average bench

The Unknown M425R1GB4BB0-CQKOL 2x8GB averaged 22.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown M425R1GB4BB0-CQKOL 2x8GB near the top of the comparison list.


Avg. 16 Core Read Bench 51.5GB/s
Avg. 16 Core Mixed IO Bench 44.6GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Unknown M425R1GB4BB0-CQKOL 2x8GB is 37.2%. This is a relatively wide range which indicates that the Unknown M425R1GB4BB0-CQKOL 2x8GB performs inconsistently under varying real world conditions.


Avg. Physical RAM Latency 105ns
Avg. 1 Core Read Bench 19.3GB/s

Average Bench

(Based on 4,457 samples)
Min Avg Max
39.9 MC Read 51.5 60.9
36 MC Write 44.5 50.3
37.3 MC Mixed 44.6 50.7
134% 46.9 GB/s
Min Avg Max
12.6 SC Read 19.3 26.9
22.6 SC Write 40.4 49.9
18.2 SC Mixed 25.4 29.9
81.1% 28.4 GB/s
Min Avg Max
85.8 Latency 105 146
38.3% 105 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
16GB SODIMM 22h clocked @ 4800 MHz
MC Read 59.2
MC Write 45.1
MC Mixed 48.9
146% 51.1 GB/s
SC Read 22
SC Write 44.7
SC Mixed 28.7
91% 31.8 GB/s
Latency 86.1
46% 86.1 ns
2 of 2 slots used
16GB SODIMM 22h clocked @ 4800 MHz
MC Read 41.3
MC Write 48.9
MC Mixed 38.8
123% 43 GB/s
SC Read 24
SC Write 45.1
SC Mixed 26.4
91% 31.8 GB/s
Latency 112
36% 112 ns
2 of 2 slots used
16GB SODIMM 22h clocked @ 4800 MHz
MC Read 47.2
MC Write 38.9
MC Mixed 43.1
123% 43.1 GB/s
SC Read 18.3
SC Write 41.8
SC Mixed 26.6
83% 28.9 GB/s
Latency 97.2
41% 97.2 ns
2 of 2 slots used
16GB SODIMM 22h clocked @ 4800 MHz
MC Read 51.5
MC Write 41.3
MC Mixed 43.8
130% 45.5 GB/s
SC Read 10.8
SC Write 26.3
SC Mixed 15.3
50% 17.5 GB/s
Latency 111
36% 111 ns
2 of 2 slots used
16GB SODIMM 22h clocked @ 4800 MHz
MC Read 40.4
MC Write 46.5
MC Mixed 38.1
119% 41.7 GB/s
SC Read 23.4
SC Write 48.7
SC Mixed 28.3
96% 33.5 GB/s
Latency 92.8
43% 92.8 ns
2 of 2 slots used
16GB SODIMM 22h clocked @ 4800 MHz
MC Read 48.6
MC Write 37.4
MC Mixed 41.5
122% 42.5 GB/s
SC Read 15.7
SC Write 34.1
SC Mixed 22.8
69% 24.2 GB/s
Latency 111
36% 111 ns
2 of 2 slots used
16GB SODIMM 22h clocked @ 4800 MHz
MC Read 36.1
MC Write 41.2
MC Mixed 36.2
108% 37.8 GB/s
SC Read 14.2
SC Write 31.3
SC Mixed 14.7
57% 20.1 GB/s
Latency 159
25% 159 ns
4,457 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,580,865 RAM Kits tested

Typical M425R1GB4BB0-CQKOL 2x8GB Builds (Compare 2,752 builds) See popular component choices, score breakdowns and rankings
Gaming 26%
Desktop 99%
Nuclear submarine
Workstation 27%

System: Dell G15 5520


Popular M425R1GB4BB0-CQKOL 2x8GB systems:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money 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
  • - SkillBench (space shooter) tests user input accuracy
  • - 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
Memory Kit Rankings (Price vs Performance) July 2024 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.


132 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

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
Intel Core i5-12600K $175Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $140
Intel Core i5-13600K $240Nvidia RTX 4070 $499WD Black SN850X M.2 1TB $92
Intel Core i5-12400F $110Nvidia RTX 4060-Ti $390Crucial T700 M.2 4TB $342
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback