TEST
YOUR RAM
ADD TO PC
BUILD

Hynix

HMCG78AGBUA081N 2x16GB

▲ 500 ▼

Release date ≈ Q4 2022.

Average Bench: 163% (14th of 132)

Based on 217 user benchmarks.  Model: Hynix HMCG78AGBUA081N 2x16GB
Poor: 132%Average: 163% Great: 254%

Popular builds with this RAM

Outstanding average bench

The Hynix HMCG78AGBUA081N 2x16GB averaged 63.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Hynix HMCG78AGBUA081N 2x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 65.6GB/s
Avg. 16 Core Write Bench 63.2GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Hynix HMCG78AGBUA081N 2x16GB is 121%. This is a particularly wide range which indicates that the Hynix HMCG78AGBUA081N 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 85.1ns
Avg. 1 Core Read Bench 25GB/s
ADVERTISEMENT

Average Bench

(Based on 217 samples)
Rank 14163%
Min Avg Max
48.4 MC Read 65.6 106
49.8 MC Write 63.2 106
48.6 MC Mixed 60.4 98.4
180% 63.1 GB/s
Min Avg Max
16.2 SC Read 25 49.8
41.7 SC Write 50.5 58.9
24.2 SC Mixed 32.8 52.9
103% 36.1 GB/s
Min Avg Max
54 Latency 85.1 104
47% 85.1 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
32GB DIMM 22h clocked @ 5600 MHz
181% Outstanding
MC Read 75.7
MC Write 71
MC Mixed 68.1
205% 71.6 GB/s
SC Read 20.6
SC Write 51.9
SC Mixed 28.5
96% 33.7 GB/s
Latency 78.1
51% 78.1 ns
2 of 4 slots used
32GB DIMM 22h clocked @ 5600 MHz
178% Outstanding
MC Read 75.6
MC Write 68.9
MC Mixed 66.6
201% 70.4 GB/s
SC Read 21.3
SC Write 49.6
SC Mixed 27.9
94% 32.9 GB/s
Latency 83.9
48% 83.9 ns
2 of 2 slots used
32GB DIMM 22h clocked @ 5600 MHz
170% Outstanding
MC Read 71.2
MC Write 64
MC Mixed 64.8
190% 66.7 GB/s
SC Read 21.2
SC Write 50.2
SC Mixed 30
97% 33.8 GB/s
Latency 85.7
47% 85.7 ns
2 of 4 slots used
32GB DIMM 22h clocked @ 5600 MHz
166% Outstanding
MC Read 57.8
MC Write 60.7
MC Mixed 58.7
169% 59.1 GB/s
SC Read 55.2
SC Write 66.1
SC Mixed 58.4
171% 59.9 GB/s
Latency 68.1
59% 68.1 ns
2 of 4 slots used
32GB DIMM 22h 5600 MHz clocked @ 5200 MHz
149% Outstanding
MC Read 57.6
MC Write 51.5
MC Mixed 51
152% 53.4 GB/s
SC Read 45.4
SC Write 58.1
SC Mixed 52
148% 51.8 GB/s
Latency 83.2
48% 83.2 ns
2 of 4 slots used
32GB DIMM 22h clocked @ 4400 MHz
148% Outstanding
MC Read 59.7
MC Write 58.1
MC Mixed 55
165% 57.6 GB/s
SC Read 18.6
SC Write 50.7
SC Mixed 27.5
92% 32.3 GB/s
Latency 88.1
45% 88.1 ns
2 of 4 slots used
32GB DIMM 22h 5600 MHz clocked @ 4400 MHz
143% Outstanding
MC Read 59.7
MC Write 58.8
MC Mixed 54.9
165% 57.8 GB/s
SC Read 15.3
SC Write 29.3
SC Mixed 21
62% 21.9 GB/s
Latency 107
38% 107 ns
2 of 4 slots used
32GB DIMM 22h 5600 MHz clocked @ 4400 MHz
142% Outstanding
MC Read 57.3
MC Write 58.1
MC Mixed 51.5
159% 55.6 GB/s
SC Read 16.4
SC Write 45.3
SC Mixed 25.6
83% 29.1 GB/s
Latency 97.4
41% 97.4 ns
2 of 4 slots used
32GB DIMM 22h clocked @ 4400 MHz
141% Outstanding
MC Read 58.9
MC Write 56.2
MC Mixed 54.2
161% 56.4 GB/s
SC Read 15.9
SC Write 30
SC Mixed 23.7
66% 23.2 GB/s
Latency 98.7
40% 98.7 ns
217 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,413,851 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 HMCG78AGBUA081N 2x16GB Builds (Compare 31 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 453%
UFO
Desktop
Desktop 125%
UFO
Workstation
Workstation 597%
UFO

System: Lenovo 90V7003BUS

CPU
Core i9-13900KFIntel  $401Bench 129%, 16,914 samples31x
GPU
RTX 4090Nvidia  $1,500Bench 370%, 25,956 samples31x
SSD
SKHynix_HFS001TEJ9X102N 1TBBench 474%, 421 samples9x
990 Pro M.2 2TBSamsung  $165Bench 449%, 61,354 samples3x
MZVL21T0HCLR-00BL7 1TBSamsungBench 366%, 6,802 samples3x
RAM
HMCG78AGBUA081N 2x16GBHynixBench 163%, 217 samples9x
EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $1,901

Popular HMCG78AGBUA081N 2x16GB 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) 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
Over the hill
Age: 20 months

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 $149Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $260Nvidia RTX 4060-Ti $388WD 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