TEST
YOUR RAM
ADD TO PC
BUILD

Hynix

HMT451U6BFR8A-PB 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 52% (87th of 108)

Based on 4,199 user benchmarks.  Model: Hynix HMT451U6BFR8A-PB 2x4GB
Poor: 31%Average: 52% Great: 59%

Popular builds with this RAM

Average average bench

The Hynix HMT451U6BFR8A-PB 2x4GB averaged 47.9% 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 19.1GB/s
Avg. 16 Core Write Bench 18.8GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMT451U6BFR8A-PB 2x4GB is 27.7%. 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 13.4GB/s
Avg. 1 Core Mixed IO Bench 15.5GB/s
ADVERTISEMENT

Average Bench

(Based on 4,199 samples)
Rank 8752%
Min Avg Max
11.6 MC Read 19.1 21.8
7.48 MC Write 18.8 21.8
9.68 MC Mixed 16.2 18.1
51.5% 18 GB/s
Min Avg Max
6.5 SC Read 13.4 16.6
6.5 SC Write 17.1 21.2
8.3 SC Mixed 15.5 18.5
43.9% 15.4 GB/s
Min Avg Max
63.9 Latency 76.7 115
52.1% 76.7 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
58% Above average
MC Read 21.8
MC Write 20.6
MC Mixed 17
57% 19.8 GB/s
SC Read 15.5
SC Write 21.5
SC Mixed 18.8
53% 18.6 GB/s
Latency 65.8
61% 65.8 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
57.5% Above average
MC Read 21.5
MC Write 20.9
MC Mixed 17.6
57% 20 GB/s
SC Read 13.4
SC Write 20.2
SC Mixed 18
49% 17.2 GB/s
Latency 71.1
56% 71.1 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
57.1% Above average
MC Read 20.9
MC Write 21.1
MC Mixed 17
56% 19.7 GB/s
SC Read 13
SC Write 21
SC Mixed 18.8
50% 17.6 GB/s
Latency 68.8
58% 68.8 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
56.6% Above average
MC Read 20.7
MC Write 20.7
MC Mixed 17.4
56% 19.6 GB/s
SC Read 15.5
SC Write 19.3
SC Mixed 17.1
49% 17.3 GB/s
Latency 72.1
56% 72.1 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
56.3% Above average
MC Read 20.9
MC Write 20.9
MC Mixed 18
57% 19.9 GB/s
SC Read 14.6
SC Write 14.4
SC Mixed 15.6
42% 14.9 GB/s
Latency 69.5
58% 69.5 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
56% Above average
MC Read 21.3
MC Write 20.4
MC Mixed 16.8
56% 19.5 GB/s
SC Read 12.1
SC Write 19.3
SC Mixed 17.7
47% 16.4 GB/s
Latency 70.8
56% 70.8 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
55.6% Above average
MC Read 21
MC Write 19.7
MC Mixed 16.7
55% 19.1 GB/s
SC Read 14.9
SC Write 21
SC Mixed 16
49% 17.3 GB/s
Latency 69.8
57% 69.8 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
55.4% Above average
MC Read 20.7
MC Write 20.4
MC Mixed 17.4
56% 19.5 GB/s
SC Read 13.8
SC Write 17.7
SC Mixed 16.6
46% 16 GB/s
Latency 78.9
51% 78.9 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
48.4% Average
MC Read 17.6
MC Write 16.6
MC Mixed 14.9
47% 16.4 GB/s
SC Read 13.8
SC Write 15.3
SC Mixed 14.4
41% 14.5 GB/s
Latency 65.2
61% 65.2 ns
4,199 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,311,524 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 6,828 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 29%
Raft

Motherboard: Dell Inspiron 3847

CPU
Core i5-4460Intel  $186Bench 60%, 151,592 samples2,851x
Core i5-4440Intel  $228Bench 59%, 46,518 samples871x
Core i7-4790Intel  $324Bench 70%, 124,945 samples785x
GPU
HD 4600 (Desktop 1.25 GHz)Intel  $15Bench 3%, 140,523 samples1,783x
HD 4400 (Desktop 1.15 GHz)IntelBench 2%, 33,662 samples867x
GTX 1050-TiNvidia  $155Bench 32%, 460,733 samples579x
SSD
850 Evo 250GBSamsung  $60Bench 103%, 520,826 samples150x
850 Evo 500GBSamsung  $77Bench 114%, 429,703 samples116x
860 Evo 500GBSamsung  $78Bench 108%, 245,569 samples100x
RAM
HMT451U6BFR8A-PB 2x4GBHynixBench 52%, 4,199 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $261

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 Workstation

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.
  • - 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.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) January 2020 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: 4 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 Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs Corsair Dominator DDR4 3000 C15 4x16GB

108 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 i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Test your PC Build a PC
Can You Run It?
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback