TEST
YOUR RAM
ADD TO PC
BUILD

Hynix

HMT42GR7MFR4C 8x16GB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 93.6% (15th of 115)

Based on 28 user benchmarks.  Model: Hynix HMT42GR7MFR4C 8x16GB
Poor: 78%Average: 93.6% Great: 137%

Popular builds with this RAM

Excellent average bench

The Hynix HMT42GR7MFR4C 8x16GB averaged just 6.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Hynix HMT42GR7MFR4C 8x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 40.4GB/s
Avg. 16 Core Write Bench 37GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Hynix HMT42GR7MFR4C 8x16GB is 58.9%. This is a relatively wide range which indicates that the Hynix HMT42GR7MFR4C 8x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Write Bench 9.56GB/s
Avg. 1 Core Mixed IO Bench 9.59GB/s
ADVERTISEMENT

Average Bench

(Based on 28 samples)
Rank 1593.6%
Min Avg Max
32.7 MC Read 40.4 69.2
23.3 MC Write 37 53.2
27.8 MC Mixed 35.7 57.5
108% 37.7 GB/s
Min Avg Max
9.4 SC Read 13.4 16.2
3.9 SC Write 9.56 14.9
4.6 SC Mixed 9.59 13.7
31% 10.8 GB/s
Min Avg Max
73.3 Latency 91.6 167
43.7% 91.6 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
128GB DIMM DDR3 clocked @ 1600 MHz
98.1% Outstanding
MC Read 40.1
MC Write 38.9
MC Mixed 37.4
111% 38.8 GB/s
SC Read 16.2
SC Write 13.3
SC Mixed 13
40% 14.2 GB/s
Latency 75.7
53% 75.7 ns
8 of 8 slots used
128GB DIMM DDR3 clocked @ 1600 MHz
96.7% Outstanding
MC Read 39.5
MC Write 38.5
MC Mixed 36.8
109% 38.3 GB/s
SC Read 15.8
SC Write 13.1
SC Mixed 12.8
40% 13.9 GB/s
Latency 75.9
53% 75.9 ns
8 of 8 slots used
128GB DIMM DDR3 clocked @ 1600 MHz
96.3% Outstanding
MC Read 39.2
MC Write 38.8
MC Mixed 36.5
109% 38.2 GB/s
SC Read 15.5
SC Write 12.8
SC Mixed 12.5
39% 13.6 GB/s
Latency 76.4
52% 76.4 ns
8 of 8 slots used
128GB DIMM DDR3 clocked @ 1600 MHz
91.9% Outstanding
MC Read 41.8
MC Write 36.9
MC Mixed 33.2
107% 37.3 GB/s
SC Read 13.2
SC Write 6.3
SC Mixed 7.7
26% 9.07 GB/s
Latency 83.3
48% 83.3 ns
8 of 8 slots used
128GB DIMM DDR3 clocked @ 1600 MHz
89.8% Excellent
MC Read 33
MC Write 38.1
MC Mixed 34
100% 35 GB/s
SC Read 15.9
SC Write 13.7
SC Mixed 13.6
41% 14.4 GB/s
Latency 73.4
54% 73.4 ns
28 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,005,167 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 HMT42GR7MFR4C 8x16GB Builds (Compare 5 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 18%
Surfboard
Desktop
Desktop 74%
Battleship
Workstation
Workstation 17%
Surfboard

System: Lenovo 43514J4

CPU
Xeon E5-1620 v2Intel  $345Bench 71%, 10,301 samples4x
Xeon E5-1650 v2Intel  $635Bench 76%, 10,921 samples1x
GPU
Quadro K4000NvidiaBench 13%, 11,114 samples2x
GeForce GT 730NvidiaBench 5%, 164,888 samples2x
Quadro K4200Nvidia  $820Bench 21%, 7,330 samples1x
SSD
MX500 500GBCrucial  $46Bench 106%, 237,241 samples2x
P210 256GBPatriotBench 65%, 5,446 samples1x
G5 BICS4 500GBSandiskBench 89%, 7,142 samples1x
RAM
HMT42GR7MFR4C 8x16GBHynixBench 94%, 28 samples3x
EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $391

Popular HMT42GR7MFR4C 8x16GB 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) 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

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 6 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 Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

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

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
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair 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
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback