Today's hottest deals

Average Bench: 49.2% (116th of 132)

Based on 7 user benchmarks.  Model: Hynix HMA851S6CJR6N-UH HMA851S6CJR6N-VK 8GB
Poor: 23%Average: 49.2% Great: 70%

Below average average bench

The Hynix HMA851S6CJR6N-UH HMA851S6CJR6N-VK 8GB averaged 50.7% 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.

Strengths

Avg. 16 Core Read Bench 19.4GB/s
Avg. 1 Core Write Bench 18.5GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6CJR6N-UH HMA851S6CJR6N-VK 8GB is 47.2%. This is a relatively wide range which indicates that the Hynix HMA851S6CJR6N-UH HMA851S6CJR6N-VK 8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 311ns
Avg. 1 Core Read Bench 11.7GB/s

Average Bench

(Based on 7 samples)
Min Avg Max
5.5 MC Read 19.4 28.6
10.5 MC Write 18.1 23.6
5.4 MC Mixed 15.6 22.3
50.6% 17.7 GB/s
Min Avg Max
3.4 SC Read 11.7 19.7
4.7 SC Write 18.5 26.9
5.3 SC Mixed 14.5 23.1
42.6% 14.9 GB/s
Min Avg Max
69.2 Latency 311 1,143
12.9% 311 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2400, 2400 MHz
4096, 4096 MB
MC Read 28.6
MC Write 23.6
MC Mixed 22.3
71% 24.8 GB/s
SC Read 19.7
SC Write 26.9
SC Mixed 22.2
66% 22.9 GB/s
Latency 104
38% 104 ns
2400, 2400 MHz
4096, 4096 MB
MC Read 26.8
MC Write 21.5
MC Mixed 17.8
63% 22 GB/s
SC Read 17.7
SC Write 25.4
SC Mixed 23.1
63% 22.1 GB/s
Latency 69.2
58% 69.2 ns
2400, 2400 MHz
4096, 4096 MB
MC Read 22.5
MC Write 23
MC Mixed 18.8
61% 21.4 GB/s
SC Read 13.4
SC Write 22
SC Mixed 17.2
50% 17.5 GB/s
Latency 106
38% 106 ns
2400, 2667 MHz
4096, 4096 MB
MC Read 22.5
MC Write 20.3
MC Mixed 16.7
57% 19.8 GB/s
SC Read 10.3
SC Write 19.2
SC Mixed 15.2
43% 14.9 GB/s
Latency 103
39% 103 ns
2667, 2667 MHz
4096, 4096 MB
MC Read 18.3
MC Write 16.7
MC Mixed 19.7
52% 18.2 GB/s
SC Read 8.4
SC Write 11.1
SC Mixed 12.3
30% 10.6 GB/s
Latency 169
24% 169 ns
2400, 2400 MHz
4096, 4096 MB
MC Read 11.4
MC Write 10.5
MC Mixed 8.8
29% 10.2 GB/s
SC Read 3.4
SC Write 4.7
SC Mixed 5.3
13% 4.47 GB/s
Latency 483
8% 483 ns
2400, 2400 MHz
4096, 4096 MB
MC Read 5.5
MC Write 11.2
MC Mixed 5.4
21% 7.37 GB/s
SC Read 9.2
SC Write 20.5
SC Mixed 6.2
34% 12 GB/s
Latency 1,143
4% 1,143 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,102,354 RAM Kits tested

Typical HMA851S6CJR6N-UH HMA851S6CJR6N-VK 8GB Builds (Compare 742 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 55%
Yacht
Workstation
Workstation 8%
Tree trunk

System: HP ProBook 440 G6

EDIT WITH CUSTOM PC BUILDER

Popular HMA851S6CJR6N-UH HMA851S6CJR6N-VK 8GB 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) October 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 $165Nvidia RTX 4060 $291WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $390WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $215Nvidia 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