Average Bench: 74.8% (71st of 115)

Based on 16 user benchmarks.  Model: Hynix HMT451U7AFR8C-RD 6x4GB
Poor: 48%Average: 74.8% Great: 96%

Popular builds with this RAM

Good average bench

The Hynix HMT451U7AFR8C-RD 6x4GB averaged 25.1% 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 32.1GB/s
Avg. 16 Core Write Bench 28.4GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Hynix HMT451U7AFR8C-RD 6x4GB is 47.5%. This is a relatively wide range which indicates that the Hynix HMT451U7AFR8C-RD 6x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Mixed IO Bench 9.91GB/s
Avg. 1 Core Write Bench 10.6GB/s
ADVERTISEMENT

Average Bench

(Based on 16 samples)
Min Avg Max
17 MC Read 32.1 42.8
12 MC Write 28.4 39.1
14.9 MC Mixed 27.3 37.5
83.6% 29.3 GB/s
Min Avg Max
9.3 SC Read 13.1 17.1
3.8 SC Write 10.6 14.9
5.5 SC Mixed 9.91 13.3
32% 11.2 GB/s
Min Avg Max
65.9 Latency 87 143
46% 87 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
6 of 8 slots used
24GB DIMM DDR3 clocked @ 1866 MHz
MC Read 42.8
MC Write 34.8
MC Mixed 34.9
107% 37.5 GB/s
SC Read 13.5
SC Write 11
SC Mixed 9.8
33% 11.4 GB/s
Latency 86.1
46% 86.1 ns
6 of 8 slots used
24GB DIMM DDR3 clocked @ 1866 MHz
MC Read 42.7
MC Write 34.6
MC Mixed 34.4
106% 37.2 GB/s
SC Read 12.6
SC Write 10.3
SC Mixed 8.6
30% 10.5 GB/s
Latency 83
48% 83 ns
6 of 8 slots used
24GB DIMM DDR3 clocked @ 1866 MHz
MC Read 35.2
MC Write 29
MC Mixed 29
89% 31.1 GB/s
SC Read 13.4
SC Write 10.7
SC Mixed 10.1
33% 11.4 GB/s
Latency 87.6
46% 87.6 ns
6 of 8 slots used
24GB DIMM DDR3 clocked @ 1866 MHz
MC Read 34.1
MC Write 28.9
MC Mixed 28.1
87% 30.4 GB/s
SC Read 12.8
SC Write 10.1
SC Mixed 10.5
32% 11.1 GB/s
Latency 86
46% 86 ns
6 of 12 slots used
24GB DIMM DDR3 1866 MHz clocked @ 1600 MHz
MC Read 28.5
MC Write 12
MC Mixed 17.1
55% 19.2 GB/s
SC Read 9.3
SC Write 3.8
SC Mixed 5.5
18% 6.2 GB/s
Latency 143
28% 143 ns
16 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,361,714 RAM Kits tested

Typical HMT451U7AFR8C-RD 6x4GB Builds (Compare 5,748 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 68%
Battle cruiser
Workstation
Workstation 12%
Tree trunk

System: HP Z420 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 62% - Good Total price: $373

Popular HMT451U7AFR8C-RD 6x4GB 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) June 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]

ADVERTISEMENT

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

115 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
CPUGPUSSD
Intel Core i5-12600K $164Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $150
Intel Core i5-12400F $110Nvidia RTX 4060-Ti $385WD Black SN850X M.2 1TB $89
Intel Core i5-13600K $249Nvidia RTX 4070 $549Crucial T700 M.2 4TB $359
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