TEST
YOUR RAM
ADD TO PC
BUILD

Hynix

HMT451S6AFR8A-PB 2x4GB

▲ 501 ▼

Release date ≤ Q4 2015.

Average Bench: 48.2% (99th of 113)

Based on 13,005 user benchmarks.  Model: Hynix HMT451S6AFR8A-PB 2x4GB
Poor: 25%Average: 48.2% Great: 56%

Popular builds with this RAM

Below average average bench

The Hynix HMT451S6AFR8A-PB 2x4GB averaged 51.7% 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 Write Bench 18GB/s
Avg. 16 Core Read Bench 17.4GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Hynix HMT451S6AFR8A-PB 2x4GB is 31.1%. This is a relatively narrow range which indicates that the Hynix HMT451S6AFR8A-PB 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12GB/s
Avg. 1 Core Write Bench 13.5GB/s
ADVERTISEMENT

Average Bench

(Based on 13,005 samples)
Rank 9948.2%
Min Avg Max
8.82 MC Read 17.4 21.5
6.43 MC Write 18 21.4
9.41 MC Mixed 15.5 17.5
48.5% 17 GB/s
Min Avg Max
4.91 SC Read 12 16
4.4 SC Write 13.5 18.6
5.61 SC Mixed 14.1 17.7
37.7% 13.2 GB/s
Min Avg Max
64.6 Latency 88.5 162
45.2% 88.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
58% Above average
MC Read 21.2
MC Write 21.4
MC Mixed 17.5
57% 20 GB/s
SC Read 15.6
SC Write 19.4
SC Mixed 17.7
50% 17.6 GB/s
Latency 67.1
60% 67.1 ns
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
54.1% Above average
MC Read 18.6
MC Write 20.7
MC Mixed 16.8
53% 18.7 GB/s
SC Read 14.5
SC Write 15.9
SC Mixed 17.2
45% 15.9 GB/s
Latency 68.1
59% 68.1 ns
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
53.3% Above average
MC Read 18.3
MC Write 20.8
MC Mixed 16.7
53% 18.6 GB/s
SC Read 12.1
SC Write 16.6
SC Mixed 15.5
42% 14.7 GB/s
Latency 68.6
58% 68.6 ns
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
52.1% Above average
MC Read 17.5
MC Write 20.7
MC Mixed 16.5
52% 18.2 GB/s
SC Read 13.9
SC Write 16
SC Mixed 16.6
44% 15.5 GB/s
Latency 82.8
48% 82.8 ns
2 of 2 slots used
8GB SODIMM DDR3 1333 MHz
45.5% Average
MC Read 16.9
MC Write 15.7
MC Mixed 14.5
45% 15.7 GB/s
SC Read 11.7
SC Write 12.8
SC Mixed 12.9
36% 12.5 GB/s
Latency 71.4
56% 71.4 ns
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
40.1% Average
MC Read 11.7
MC Write 17
MC Mixed 16.7
43% 15.1 GB/s
SC Read 5.9
SC Write 5
SC Mixed 7.7
18% 6.2 GB/s
Latency 96.6
41% 96.6 ns
13,005 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 33,690,518 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 HMT451S6AFR8A-PB 2x4GB Builds (Compare 1,091 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 54%
Yacht
Workstation
Workstation 6%
Tree trunk

System: Dell Inspiron 5537

CPU
Core i7-4500UIntel  $393Bench 55%, 28,419 samples590x
Core i5-4200UIntel  $281Bench 51%, 45,028 samples475x
Core i3-4010UIntel  $280Bench 47%, 9,073 samples26x
GPU
HD 4400 (Mobile 1.0/1.1 GHz)IntelBench 2%, 250,347 samples989x
Radeon HD 8600MAMDBench 6%, 720 samples44x
Radeon R9 M200XAMDBench 8%, 451 samples21x
SSD
A400 240GBKingston  $28Bench 63%, 211,047 samples29x
860 Evo 250GBSamsung  $50Bench 103%, 166,971 samples20x
A400 120GBKingston  $20Bench 58%, 114,273 samples17x
RAM
HMT451S6AFR8A-PB 2x4GBHynixBench 48%, 13,005 samples106x
EDIT WITH CUSTOM PC BUILDER Value: 48% - Average Total price: $421

Popular HMT451S6AFR8A-PB 2x4GB systems:

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.
  • - 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) October 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.
mhrkh
Avatar level
30

Poor

8 months ago.

Not a bang for the buck.

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 3600 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 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 i5-9600K $199Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $140Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
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