Average Bench: 24.1% (105th of 105)

Based on 23,946 user benchmarks.  Model: Hynix HMT451S6BFR8A-PB 1x4GB

Very poor average bench

The Hynix HMT451S6BFR8A-PB 1x4GB averaged 75.8% 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. Physical RAM Latency 124ns
Avg. 16 Core Read Bench 8.49GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMT451S6BFR8A-PB 1x4GB is 21.2%. This is a relatively narrow range which indicates that the Hynix HMT451S6BFR8A-PB 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 6.36GB/s
Avg. 1 Core Mixed IO Bench 6.58GB/s
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Average Bench

(Based on 23,946 samples)
Min Avg Max
3.51 MC Read 8.49 11.1
3.3 MC Write 8.14 10.8
3.7 MC Mixed 7.17 8.9
22.6% 7.93 GB/s
Min Avg Max
1.4 SC Read 6.36 10
2.61 SC Write 7.06 11
1.5 SC Mixed 6.58 10
19.1% 6.66 GB/s
Min Avg Max
67.4 Latency 124 253
32.4% 124 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 2 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 10.7
MC Write 10.3
MC Mixed 8.4
28% 9.8 GB/s
SC Read 9.9
SC Write 11.2
SC Mixed 9.6
29% 10.2 GB/s
Latency 68.4
58% 68.4 ns
1 of 1 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 10.7
MC Write 10.3
MC Mixed 8.8
28% 9.93 GB/s
SC Read 8.9
SC Write 10
SC Mixed 10.2
28% 9.7 GB/s
Latency 104
38% 104 ns
1 of 2 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 10
MC Write 9.9
MC Mixed 8.4
27% 9.43 GB/s
SC Read 8.5
SC Write 8.3
SC Mixed 9.6
25% 8.8 GB/s
Latency 84.5
47% 84.5 ns
1 of 2 slots used
4GB SODIMM DDR3 clocked @ 1333 MHz
MC Read 8.8
MC Write 8.3
MC Mixed 7.6
24% 8.23 GB/s
SC Read 8.3
SC Write 9.4
SC Mixed 8
24% 8.57 GB/s
Latency 73.6
54% 73.6 ns
1 of 2 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 9.3
MC Write 9.7
MC Mixed 8.2
26% 9.07 GB/s
SC Read 6.5
SC Write 6.9
SC Mixed 8.3
21% 7.23 GB/s
Latency 434
9% 434 ns
1 of 1 slots used
4GB SODIMM DDR3 clocked @ 1333 MHz
MC Read 7.6
MC Write 7.9
MC Mixed 6.3
21% 7.27 GB/s
SC Read 2.6
SC Write 5.2
SC Mixed 4
11% 3.93 GB/s
Latency 117
34% 117 ns
1 of 1 slots used
4GB DIMM DDR3 1600 MHz clocked @ 1066 MHz
MC Read 7.6
MC Write 8.3
MC Mixed 6.4
21% 7.43 GB/s
SC Read 2.5
SC Write 4.3
SC Mixed 3.5
10% 3.43 GB/s
Latency 173
23% 173 ns
1 of 2 slots used
4GB SODIMM DDR3 1600 MHz clocked @ 800 MHz
MC Read 8.2
MC Write 4.9
MC Mixed 6.3
18% 6.47 GB/s
SC Read 6.4
SC Write 5.2
SC Mixed 7.5
18% 6.37 GB/s
Latency 130
31% 130 ns
1 of 2 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
MC Read 2.5
MC Write 5.6
MC Mixed 3.4
11% 3.83 GB/s
SC Read 1.5
SC Write 3.2
SC Mixed 2.7
7% 2.47 GB/s
Latency 240
17% 240 ns
23,946 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 11,048,614 RAM Kits tested.

Typical HMT451S6BFR8A-PB 1x4GB Builds (Compare 12,467 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 27%
Raft
Workstation
Workstation 15%
Tree trunk

System: HP Notebook

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Popular HMT451S6BFR8A-PB 1x4GB systems:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) October 2018 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]

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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

105 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

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Intel Core i7-7700K $350AMD RX 480 $280Samsung 850 Pro 256GB $160
HDDRAMUSB
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Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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