TEST
YOUR RAM
ADD TO PC
BUILD

Unknown

HMA81GU6JJR8N-VK 01980000802C XJ69DF-MIE2 019800000198 KHX2666C16/8G 01980000802C XJ69DF-MIE2 32GB

▲ 500 ▼

Release date ≈ Q2 2021.

Average Bench: 82.7% (62nd of 132)

Based on 7 user benchmarks.  Model: Unknown HMA81GU6JJR8N-VK 01980000802C XJ69DF-MIE2 019800000198 KHX2666C16/8G 01980000802C XJ69DF-MIE2 32GB
Poor: 79%Average: 82.7% Great: 84%

Very good average bench

The Unknown HMA81GU6JJR8N-VK 01980000802C XJ69DF-MIE2 019800000198 KHX2666C16/8G 01980000802C XJ69DF-MIE2 32GB averaged just 17.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown HMA81GU6JJR8N-VK 01980000802C XJ69DF-MIE2 019800000198 KHX2666C16/8G 01980000802C XJ69DF-MIE2 32GB near the top of the comparison list.

Strengths

Avg. 1 Core Mixed IO Bench 33.7GB/s
Avg. 16 Core Mixed IO Bench 33.3GB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Unknown HMA81GU6JJR8N-VK 01980000802C XJ69DF-MIE2 019800000198 KHX2666C16/8G 01980000802C XJ69DF-MIE2 32GB is just 5.17%. This is an extremely narrow range which indicates that the Unknown HMA81GU6JJR8N-VK 01980000802C XJ69DF-MIE2 019800000198 KHX2666C16/8G 01980000802C XJ69DF-MIE2 32GB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 87.5ns
Avg. 1 Core Write Bench 21.7GB/s
ADVERTISEMENT

Average Bench

(Based on 7 samples)
Rank 6282.7%
Min Avg Max
31.9 MC Read 33.2 33.8
21.5 MC Write 22 22.5
31.9 MC Mixed 33.3 33.9
84.3% 29.5 GB/s
Min Avg Max
23.6 SC Read 25.2 26.1
20.5 SC Write 21.7 22.4
31.3 SC Mixed 33.7 35.2
76.7% 26.9 GB/s
Min Avg Max
81.6 Latency 87.5 94.2
45.7% 87.5 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2933, 2933, 2933, 2933 MHz
8192, 8192, 8192, 8192 MB
83.9% Excellent
MC Read 33.8
MC Write 22
MC Mixed 33.8
85% 29.9 GB/s
SC Read 26.1
SC Write 21.7
SC Mixed 34.6
78% 27.5 GB/s
Latency 84.9
47% 84.9 ns
2933, 2933, 2933, 2933 MHz
8192, 8192, 8192, 8192 MB
83.8% Excellent
MC Read 33.7
MC Write 22.1
MC Mixed 33.7
85% 29.8 GB/s
SC Read 26.1
SC Write 22.1
SC Mixed 34.5
79% 27.6 GB/s
Latency 87.3
46% 87.3 ns
2933, 2933, 2933, 2933 MHz
8192, 8192, 8192, 8192 MB
83.7% Excellent
MC Read 33.7
MC Write 22
MC Mixed 33.6
85% 29.8 GB/s
SC Read 26.1
SC Write 22.2
SC Mixed 34.4
79% 27.6 GB/s
Latency 86.3
46% 86.3 ns
2933, 2933, 2933, 2933 MHz
8192, 8192, 8192, 8192 MB
82.9% Excellent
MC Read 33.2
MC Write 22
MC Mixed 33.6
85% 29.6 GB/s
SC Read 23.8
SC Write 22
SC Mixed 32.8
75% 26.2 GB/s
Latency 81.6
49% 81.6 ns
2933, 2933, 2933, 2933 MHz
8192, 8192, 8192, 8192 MB
81.1% Excellent
MC Read 32.7
MC Write 21.8
MC Mixed 32.6
83% 29 GB/s
SC Read 24.4
SC Write 21.1
SC Mixed 32.9
75% 26.1 GB/s
Latency 92.3
43% 92.3 ns
2933, 2933, 2933, 2933 MHz
8192, 8192, 8192, 8192 MB
79.2% Very good
MC Read 31.9
MC Write 21.5
MC Mixed 31.9
81% 28.4 GB/s
SC Read 23.6
SC Write 20.5
SC Mixed 31.3
72% 25.1 GB/s
Latency 94.2
42% 94.2 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,404,166 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
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) 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

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Ready to retire
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 G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 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 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 $160Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $153
Intel Core i5-13600K $249Nvidia RTX 4060-Ti $385WD Black SN850X M.2 1TB $79
Intel Core i5-12400F $110Nvidia RTX 4070 $520Crucial T700 M.2 4TB $363
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