Today's hottest deals

Average Bench: 43% (120th of 132)

Based on 4 user benchmarks.  Model: Kingston 9905403-445.A Corsair CMZ8GX3M2A160 9905403-445.A Corsair CMZ8GX3M2A160 16GB
Poor: 41%Average: 43% Great: 45%

Below average average bench

The Kingston 9905403-445.A Corsair CMZ8GX3M2A160 9905403-445.A Corsair CMZ8GX3M2A160 16GB averaged 56.9% 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.

Strengths

Avg. 16 Core Read Bench 17.9GB/s
Avg. Physical RAM Latency 79.1ns

Unknown consistency

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

Weaknesses

Avg. 1 Core Write Bench 8.35GB/s
Avg. 1 Core Read Bench 9.9GB/s

Average Bench

(Based on 4 samples)
Min Avg Max
17.5 MC Read 17.9 18.3
11.7 MC Write 12.9 13.4
13.7 MC Mixed 15 16.3
43.6% 15.2 GB/s
Min Avg Max
9.7 SC Read 9.9 10.2
7.7 SC Write 8.35 9
11.6 SC Mixed 12.4 13.1
29.2% 10.2 GB/s
Min Avg Max
78.8 Latency 79.1 79.7
50.5% 79.1 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
667, 667, 667, 667 MHz
4096, 4096, 4096, 4096 MB
MC Read 17.9
MC Write 13.4
MC Mixed 16.3
45% 15.9 GB/s
SC Read 10.2
SC Write 9
SC Mixed 13.1
31% 10.8 GB/s
Latency 78.8
51% 78.8 ns
667, 667, 667, 667 MHz
4096, 4096, 4096, 4096 MB
MC Read 17.7
MC Write 13.3
MC Mixed 15.8
45% 15.6 GB/s
SC Read 9.8
SC Write 8.3
SC Mixed 13
30% 10.4 GB/s
Latency 79.3
50% 79.3 ns
667, 667, 667, 667 MHz
4096, 4096, 4096, 4096 MB
MC Read 18.3
MC Write 13.2
MC Mixed 14.2
44% 15.2 GB/s
SC Read 9.7
SC Write 8.4
SC Mixed 11.6
28% 9.9 GB/s
Latency 78.8
51% 78.8 ns
667, 667, 667, 667 MHz
4096, 4096, 4096, 4096 MB
MC Read 17.5
MC Write 11.7
MC Mixed 13.7
41% 14.3 GB/s
SC Read 9.9
SC Write 7.7
SC Mixed 11.8
28% 9.8 GB/s
Latency 79.7
50% 79.7 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,224,765 RAM Kits tested

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) November 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.

 Comments

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 the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $296WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $209Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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