Average Bench: 81.7% (52nd of 110)

Based on 63 user benchmarks.  Model: Hynix HMT42GR7AFR4C-RD 4x16GB

Very good average bench

The Hynix HMT42GR7AFR4C-RD 4x16GB averaged just 18.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Hynix HMT42GR7AFR4C-RD 4x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 37.2GB/s
Avg. 16 Core Mixed IO Bench 29.9GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Hynix HMT42GR7AFR4C-RD 4x16GB is 80.6%. This is a particularly wide range which indicates that the Hynix HMT42GR7AFR4C-RD 4x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Write Bench 9.26GB/s
Avg. 1 Core Mixed IO Bench 9.56GB/s
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Average Bench

(Based on 63 samples)
Min Avg Max
13.8 MC Read 37.2 51.3
9.44 MC Write 29.5 44.3
10.8 MC Mixed 29.9 43.7
92.1% 32.2 GB/s
Min Avg Max
9.32 SC Read 13.8 17.2
4.2 SC Write 9.26 14.9
4.46 SC Mixed 9.56 15
31.1% 10.9 GB/s
Min Avg Max
65.4 Latency 81.8 160
48.9% 81.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
64GB DIMM DDR3 clocked @ 1866 MHz
MC Read 47.4
MC Write 43.8
MC Mixed 42.8
128% 44.7 GB/s
SC Read 17
SC Write 13.2
SC Mixed 13
41% 14.4 GB/s
Latency 64.6
62% 64.6 ns
4 of 16 slots used
64GB DIMM DDR3 1867 MHz clocked @ 1866 MHz
MC Read 51.2
MC Write 42.7
MC Mixed 38.5
126% 44.1 GB/s
SC Read 13.7
SC Write 17.2
SC Mixed 19.6
48% 16.8 GB/s
Latency 69.3
58% 69.3 ns
4 of 8 slots used
64GB DIMM DDR3 clocked @ 1866 MHz
MC Read 50.2
MC Write 40.8
MC Mixed 42.1
127% 44.4 GB/s
SC Read 14.6
SC Write 11
SC Mixed 9.6
34% 11.7 GB/s
Latency 80.7
50% 80.7 ns
4 of 8 slots used
64GB DIMM DDR3 clocked @ 1866 MHz
MC Read 47.6
MC Write 40.8
MC Mixed 41.2
123% 43.2 GB/s
SC Read 13.7
SC Write 9.7
SC Mixed 10
32% 11.1 GB/s
Latency 78
51% 78 ns
4 of 8 slots used
64GB DIMM DDR3 1866 MHz clocked @ 1600 MHz
MC Read 44.4
MC Write 29.8
MC Mixed 33.5
103% 35.9 GB/s
SC Read 13.8
SC Write 5
SC Mixed 6.2
24% 8.33 GB/s
Latency 74.6
54% 74.6 ns
4 of 12 slots used
64GB DIMM DDR3 1866 MHz clocked @ 1600 MHz
MC Read 43
MC Write 17.9
MC Mixed 16.9
74% 25.9 GB/s
SC Read 12.6
SC Write 6.2
SC Mixed 7.3
25% 8.7 GB/s
Latency 82.5
48% 82.5 ns
4 of 8 slots used
64GB DIMM DDR3 clocked @ 1866 MHz
MC Read 25.6
MC Write 22
MC Mixed 22.1
66% 23.2 GB/s
SC Read 16.3
SC Write 13.6
SC Mixed 13.4
41% 14.4 GB/s
Latency 67
60% 67 ns
4 of 12 slots used
64GB DIMM DDR3 1866 MHz clocked @ 1600 MHz
MC Read 21.1
MC Write 17.6
MC Mixed 17.9
54% 18.9 GB/s
SC Read 12.6
SC Write 5.9
SC Mixed 6.8
24% 8.43 GB/s
Latency 156
26% 156 ns
63 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 24,272,084 RAM Kits tested.

Typical HMT42GR7AFR4C-RD 4x16GB Builds (Compare 2,749 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 21%
Surfboard
Desktop
Desktop 54%
Yacht
Workstation
Workstation 68%
Battle cruiser

System: HP Z820 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 21% - Poor Total price: $115

Popular HMT42GR7AFR4C-RD 4x16GB systems:

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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.
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Memory Kit Rankings (Price vs Performance) February 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]

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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

110 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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