Average Bench: 70.5% (81st of 115)

Based on 5,799 user benchmarks.  Model: Hynix HMA851S6CJR6N-XN 2x4GB

Good average bench

The Hynix HMA851S6CJR6N-XN 2x4GB averaged 29.5% 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. 1 Core Write Bench 29.8GB/s
Avg. 16 Core Write Bench 27.2GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6CJR6N-XN 2x4GB is 27%. This is a relatively narrow range which indicates that the Hynix HMA851S6CJR6N-XN 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 104ns
Avg. 1 Core Read Bench 15.9GB/s
ADVERTISEMENT

Average Bench

(Based on 5,799 samples)
Min Avg Max
20.2 MC Read 26.9 33.4
18.9 MC Write 27.2 32.9
17.1 MC Mixed 22.1 27.8
72.6% 25.4 GB/s
Min Avg Max
9.48 SC Read 15.9 21.1
15.8 SC Write 29.8 40
11.4 SC Mixed 18 25.1
60.6% 21.2 GB/s
Min Avg Max
74.4 Latency 104 156
38.4% 104 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 28.3
MC Write 29.5
MC Mixed 21.3
75% 26.4 GB/s
SC Read 16.1
SC Write 35.9
SC Mixed 16.1
65% 22.7 GB/s
Latency 103
39% 103 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 27.3
MC Write 27.7
MC Mixed 20
71% 25 GB/s
SC Read 16.2
SC Write 33.1
SC Mixed 17.4
64% 22.2 GB/s
Latency 88.5
45% 88.5 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 28.1
MC Write 27.4
MC Mixed 20.4
72% 25.3 GB/s
SC Read 12.5
SC Write 25.4
SC Mixed 13.7
49% 17.2 GB/s
Latency 117
34% 117 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 26.6
MC Write 25.1
MC Mixed 19
67% 23.6 GB/s
SC Read 15.7
SC Write 27.8
SC Mixed 15.4
56% 19.6 GB/s
Latency 97.1
41% 97.1 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 23.7
MC Write 21.2
MC Mixed 21.5
63% 22.1 GB/s
SC Read 5.4
SC Write 9.8
SC Mixed 5.6
20% 6.93 GB/s
Latency 127
32% 127 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 21.4
MC Write 18.9
MC Mixed 18.9
56% 19.7 GB/s
SC Read 9.9
SC Write 14.8
SC Mixed 11.5
34% 12.1 GB/s
Latency 172
23% 172 ns
2 of 2 slots used
8GB Row of chips DDR4 clocked @ 3200 MHz
MC Read 16.6
MC Write 18.8
MC Mixed 14.7
48% 16.7 GB/s
SC Read 11.5
SC Write 18
SC Mixed 12.2
40% 13.9 GB/s
Latency 142
28% 142 ns
2 of 2 slots used
8GB Row of chips DDR4 clocked @ 3200 MHz
MC Read 15.7
MC Write 15.7
MC Mixed 12.7
42% 14.7 GB/s
SC Read 9.7
SC Write 17.5
SC Mixed 8.5
34% 11.9 GB/s
Latency 122
33% 122 ns
5,799 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 66,986,730 RAM Kits tested

Typical HMA851S6CJR6N-XN 2x4GB Builds (Compare 120 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 74%
Battleship
Workstation
Workstation 15%
Surfboard

System: Asus VivoBook_ASUSLaptop X421IAY_M413IA

EDIT WITH CUSTOM PC BUILDER Value: 51% - Above average Total price: $60

Popular HMA851S6CJR6N-XN 2x4GB 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) April 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

The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $132Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback