TEST
YOUR RAM
ADD TO PC
BUILD

Hynix

HMT451U6BFR8A-PB 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 51.3% (93rd of 113)

Based on 8,570 user benchmarks.  Model: Hynix HMT451U6BFR8A-PB 2x4GB
Poor: 29%Average: 51.3% Great: 59%

Popular builds with this RAM

Average average bench

The Hynix HMT451U6BFR8A-PB 2x4GB averaged 48.6% 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. 16 Core Read Bench 18.9GB/s
Avg. 16 Core Write Bench 18.7GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMT451U6BFR8A-PB 2x4GB is 29.7%. This is a relatively narrow range which indicates that the Hynix HMT451U6BFR8A-PB 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.5GB/s
Avg. 1 Core Mixed IO Bench 15.2GB/s
ADVERTISEMENT

Average Bench

(Based on 8,570 samples)
Rank 9351.3%
Min Avg Max
10.6 MC Read 18.9 21.9
8 MC Write 18.7 22.2
9.03 MC Mixed 16 18.2
51% 17.8 GB/s
Min Avg Max
7.1 SC Read 13.5 16.7
7.03 SC Write 17 21.7
8.5 SC Mixed 15.2 18.8
43.5% 15.2 GB/s
Min Avg Max
66 Latency 80.9 122
49.4% 80.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
59.7% Above average
MC Read 21.5
MC Write 22.1
MC Mixed 18.5
59% 20.7 GB/s
SC Read 17.1
SC Write 20.3
SC Mixed 17.6
52% 18.3 GB/s
Latency 68.9
58% 68.9 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
59.4% Above average
MC Read 21.8
MC Write 22.5
MC Mixed 17.7
59% 20.7 GB/s
SC Read 16
SC Write 22.6
SC Mixed 18.1
54% 18.9 GB/s
Latency 78.6
51% 78.6 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
59.1% Above average
MC Read 21.9
MC Write 21.6
MC Mixed 18.2
59% 20.6 GB/s
SC Read 16.6
SC Write 19.3
SC Mixed 18.1
51% 18 GB/s
Latency 71.9
56% 71.9 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
56.2% Above average
MC Read 20.6
MC Write 20.5
MC Mixed 16.9
55% 19.3 GB/s
SC Read 15.5
SC Write 19.9
SC Mixed 17.7
51% 17.7 GB/s
Latency 72.1
56% 72.1 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
51.1% Above average
MC Read 19.3
MC Write 17.5
MC Mixed 15.3
50% 17.4 GB/s
SC Read 15.5
SC Write 17.1
SC Mixed 15.5
46% 16 GB/s
Latency 69.1
58% 69.1 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
21.5% Poor
MC Read 4.6
MC Write 6
MC Mixed 4.9
15% 5.17 GB/s
SC Read 12.1
SC Write 11.7
SC Mixed 11
33% 11.6 GB/s
Latency 70.1
57% 70.1 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
20.8% Poor
MC Read 7.7
MC Write 7.9
MC Mixed 6.5
21% 7.37 GB/s
SC Read 5.2
SC Write 5.5
SC Mixed 5.2
15% 5.3 GB/s
Latency 181
22% 181 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
18.8% Very poor
MC Read 4.1
MC Write 7.3
MC Mixed 4.4
15% 5.27 GB/s
SC Read 4.1
SC Write 2.6
SC Mixed 1.9
8% 2.87 GB/s
Latency 54
74% 54 ns
8,570 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,860,235 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 HMT451U6BFR8A-PB 2x4GB Builds (Compare 11,290 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 7%
Tree trunk

Motherboard: Dell OptiPlex 3020

CPU
Core i5-4590Intel  $188Bench 73%, 149,336 samples4,321x
Core i5-4570Intel  $95Bench 72%, 133,860 samples2,472x
Core i3-4130Intel  $85Bench 61%, 45,460 samples1,045x
GPU
HD 4600 (Desktop 1.25 GHz)Intel  $15Bench 3%, 253,224 samples3,048x
HD 4400 (Desktop 1.15 GHz)IntelBench 2%, 53,641 samples1,398x
GT 1030NvidiaBench 14%, 178,461 samples837x
SSD
A400 240GBKingston  $22Bench 68%, 443,928 samples377x
860 Evo 500GBSamsung  $80Bench 106%, 751,699 samples188x
A400 120GBKingston  $19Bench 59%, 185,650 samples171x
RAM
HMT451U6BFR8A-PB 2x4GBHynixBench 51%, 8,570 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 73% - Very good Total price: $225

Popular HMT451U6BFR8A-PB 2x4GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 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) August 2022 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 Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB

113 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 i5-12600K $275Nvidia RTX 3060-Ti $446Crucial MX500 250GB $35
Intel Core i5-12400F $160Nvidia RTX 3070 $535Samsung 850 Evo 120GB $106
Intel Core i7-12700K $375Nvidia RTX 3050 $292Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $58SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $64SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $453SanDisk Ultra Fit 32GB $16
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