Today's hottest
Amazon Ebay
deals
TEST
YOUR RAM
ADD TO PC
BUILD

Micron

4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB

▲ 500 ▼

Release date ≈ Q4 2021.

Average Bench: 78.1% (78th of 132)

Based on 13 user benchmarks.  Model: Micron 4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB
Poor: 70%Average: 78.1% Great: 90%

Popular builds with this RAM

Good average bench

The Micron 4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB averaged 21.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Micron 4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB near the top of the comparison list.

Strengths

Avg. 1 Core Write Bench 37.3GB/s
Avg. 16 Core Read Bench 30.3GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Micron 4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB is just 19.2%. This is a relatively narrow range which indicates that the Micron 4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 77.9ns
Avg. 1 Core Read Bench 20.4GB/s

Average Bench

(Based on 13 samples)
Rank 7878.1%
Min Avg Max
19 MC Read 30.3 35.9
16.3 MC Write 28.3 31.6
16.7 MC Mixed 22.9 26.8
77.6% 27.2 GB/s
Min Avg Max
7.2 SC Read 20.4 29.8
16 SC Write 37.3 44.2
6.6 SC Mixed 23.9 30.9
77.7% 27.2 GB/s
Min Avg Max
61.9 Latency 77.9 125
51.4% 77.9 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
3200, 3200 MHz
8192, 8192 MB
89.2% Excellent
MC Read 35
MC Write 30.8
MC Mixed 25.9
87% 30.6 GB/s
SC Read 29.2
SC Write 43
SC Mixed 29.8
97% 34 GB/s
Latency 73.2
55% 73.2 ns
3200, 3200 MHz
8192, 8192 MB
89.1% Excellent
MC Read 34.6
MC Write 31.1
MC Mixed 25.8
87% 30.5 GB/s
SC Read 29.2
SC Write 43.6
SC Mixed 29.8
98% 34.2 GB/s
Latency 73.5
54% 73.5 ns
3200, 3200 MHz
8192, 8192 MB
85.1% Excellent
MC Read 32.7
MC Write 31.2
MC Mixed 25.4
85% 29.8 GB/s
SC Read 21
SC Write 42.5
SC Mixed 26.7
86% 30.1 GB/s
Latency 80.8
50% 80.8 ns
3200, 3200 MHz
8192, 8192 MB
80.2% Excellent
MC Read 29.6
MC Write 29.3
MC Mixed 22.8
78% 27.2 GB/s
SC Read 22.9
SC Write 41.8
SC Mixed 29.8
90% 31.5 GB/s
Latency 78.9
51% 78.9 ns
3200, 3200 MHz
8192, 8192 MB
74.8% Very good
MC Read 28.1
MC Write 30.2
MC Mixed 21.1
76% 26.5 GB/s
SC Read 14.4
SC Write 32
SC Mixed 20.7
64% 22.4 GB/s
Latency 66.8
60% 66.8 ns
3200, 3200 MHz
8192, 8192 MB
48.2% Average
MC Read 19
MC Write 16.3
MC Mixed 16.7
50% 17.3 GB/s
SC Read 13
SC Write 16
SC Mixed 13.5
40% 14.2 GB/s
Latency 125
32% 125 ns
13 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,232,357 RAM Kits tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical 4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB Builds (Compare 33 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 33%
Sail boat
Desktop
Desktop 94%
Nuclear submarine
Workstation
Workstation 29%
Raft

System: Shuttle SZ270

CPU
Core i7-7700KIntel  $148Bench 84%, 712,312 samples13x
Core i7-7700Intel  $100Bench 76%, 256,717 samples10x
Core i5-7400Intel  $70Bench 64%, 234,266 samples3x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples8x
HD 630 (Desktop Kaby Lake)IntelBench 5%, 153,031 samples6x
RTX 2070Nvidia  $200Bench 104%, 478,117 samples5x
SSD
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $100Bench 310%, 455,997 samples5x
Black NVMe PCIe M.2 500GB (2018)WD  $35Bench 233%, 23,087 samples3x
GP-GSM2NE3256GNTD 256GBGigabyteBench 163%, 10,769 samples3x
RAM
4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GBMicronBench 78%, 13 samples4x
EDIT WITH CUSTOM PC BUILDER Value: 108% - Outstanding Total price: $307

Popular 4ATF1G64AZ-3G2E1 Hynix HMA81GU6CJR8N-XN 16GB 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

Gaming Desktop ProGaming

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

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Over the hill
Age: 3 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB

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

Computer Components FAQ
What is the UBM value for money rating?
What is UBM Effective Speed?
Thunderbolt speed?
Are USB 3.0 cables different?
USB 3.0 vs 2.0 speed difference?
Why buy USB 3.0 today?
USB 3.0 / 4.0 release dates and max speeds?
Graphics Cards
How to force Optimus or Switchable discrete GPUs?
What are the UBM DX11 GPU tests?
What are the UBM DX10 GPU tests?
What are the UBM DX09 GPU tests?
What is the Splatting GPU benchmark?
What is the Gravity (NBody) GPU benchmark?
Memory Kits
What is the RAM value for money rating?
What is the effective RAM speed index?
What is the system memory latency ladder?
ALL FAQs »

 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 $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback