TEST
YOUR RAM
ADD TO PC
BUILD

Hynix

HMT451S6AFR8A-PB 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

VS

Average Bench: 48.7% (93rd of 108)

Based on 9,528 user benchmarks.  Model: Hynix HMT451S6AFR8A-PB 2x4GB
Poor: 25%Average: 48.7% Great: 56%

Popular builds with this RAM

Below average average bench

The Hynix HMT451S6AFR8A-PB 2x4GB averaged 51.2% 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 18.1GB/s
Avg. 16 Core Read Bench 17.7GB/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. Physical RAM Latency 149ns
Avg. 1 Core Read Bench 12GB/s
ADVERTISEMENT

Average Bench

(Based on 9,528 samples)
Rank 9348.7%
Min Avg Max
9.12 MC Read 17.7 21.4
6.56 MC Write 18.1 21.4
9.22 MC Mixed 15.6 17.5
48.9% 17.1 GB/s
Min Avg Max
4.8 SC Read 12 15.9
4.36 SC Write 13.5 18.8
6.3 SC Mixed 14.2 17.7
37.8% 13.2 GB/s
Min Avg Max
64.8 Latency 149 146
26.8% 149 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
55.4% Above average
MC Read 20.5
MC Write 20.7
MC Mixed 17.2
56% 19.5 GB/s
SC Read 14
SC Write 14.1
SC Mixed 15.9
42% 14.7 GB/s
Latency 65.9
61% 65.9 ns
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
53.8% Above average
MC Read 20.7
MC Write 19.7
MC Mixed 16.3
54% 18.9 GB/s
SC Read 12.6
SC Write 14.1
SC Mixed 16.1
41% 14.3 GB/s
Latency 67.8
59% 67.8 ns
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
53.1% Above average
MC Read 18.3
MC Write 20.2
MC Mixed 16.7
53% 18.4 GB/s
SC Read 14.2
SC Write 15.4
SC Mixed 17.2
45% 15.6 GB/s
Latency 70.9
56% 70.9 ns
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
52.6% Above average
MC Read 20.6
MC Write 21
MC Mixed 16.8
56% 19.5 GB/s
SC Read 10.3
SC Write 9.5
SC Mixed 11.6
30% 10.5 GB/s
Latency 79.3
50% 79.3 ns
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
48.6% Average
MC Read 16.9
MC Write 18.1
MC Mixed 15.1
48% 16.7 GB/s
SC Read 13.2
SC Write 15.7
SC Mixed 15.1
42% 14.7 GB/s
Latency 76.2
52% 76.2 ns
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
48.2% Average
MC Read 16.4
MC Write 18.2
MC Mixed 15
47% 16.5 GB/s
SC Read 13.1
SC Write 15.3
SC Mixed 15.2
42% 14.5 GB/s
Latency 74.1
54% 74.1 ns
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
26.3% Poor
MC Read 12
MC Write 5.4
MC Mixed 9.2
25% 8.87 GB/s
SC Read 6.6
SC Write 5.2
SC Mixed 8.6
20% 6.8 GB/s
Latency 97.8
41% 97.8 ns
9,528 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,047,939 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 10,627 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 14%
Tree trunk
Desktop
Desktop 48%
Yacht
Workstation
Workstation 28%
Raft

System: Lenovo 20378

CPU
Core i7-4710HQIntelBench 54%, 40,338 samples5,058x
Core i7-4720HQIntelBench 55%, 46,713 samples3,816x
Core i5-4210HIntelBench 45%, 7,463 samples900x
GPU
HD 4600 (Mobile 1.15 GHz)IntelBench 5%, 183,189 samples6,306x
GTX 860MNvidiaBench 19%, 11,903 samples2,580x
GTX 960MNvidiaBench 20%, 47,396 samples1,731x
SSD
MZ7TE512HMHP-000 512GBSamsungBench 73%, 1,663 samples694x
MZ7TE256HMHP-000L2 256GBSamsungBench 66%, 1,235 samples579x
850 Evo 500GBSamsung  $103Bench 114%, 351,563 samples535x
RAM
HMT451S6AFR8A-PB 2x4GBHynixBench 49%, 9,528 samples1x
EDIT WITH CUSTOM PC BUILDER

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 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) July 2019 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: 3 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs Corsair Dominator DDR4 3000 C15 4x16GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB

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
AMD Ryzen 5 3600 $199Nvidia GTX 1070 $391Samsung 850 Evo 250GB $104
AMD Ryzen 7 2700X $251Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
Intel Core i9-9900K $485Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $728SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Test your PC Build a PC
Can You Run It?
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback