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Hynix

HMT42GR7BMR4C-G7 4x16GB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 49.5% (99th of 115)

Based on 29 user benchmarks.  Model: Hynix HMT42GR7BMR4C-G7 4x16GB
Poor: 22%Average: 49.5% Great: 72%

Popular builds with this RAM

Below average average bench

The Hynix HMT42GR7BMR4C-G7 4x16GB averaged 50.5% 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 20.7GB/s
Avg. 16 Core Write Bench 17.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Hynix HMT42GR7BMR4C-G7 4x16GB is 49.9%. This is a relatively wide range which indicates that the Hynix HMT42GR7BMR4C-G7 4x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Write Bench 7.7GB/s
Avg. 1 Core Mixed IO Bench 8.11GB/s
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Average Bench

(Based on 29 samples)
Rank 9949.5%
Min Avg Max
7 MC Read 20.7 30.7
6 MC Write 17.7 27.3
5.9 MC Mixed 17.3 27.1
53% 18.5 GB/s
Min Avg Max
5.3 SC Read 10.6 14.5
2.7 SC Write 7.7 16.7
3.5 SC Mixed 8.11 17.9
25.2% 8.82 GB/s
Min Avg Max
61.5 Latency 88.2 178
45.4% 88.2 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
64GB DIMM DDR3 clocked @ 1066 MHz
73.3% Very good
MC Read 30.7
MC Write 26
MC Mixed 27.2
80% 28 GB/s
SC Read 13.8
SC Write 13.8
SC Mixed 12.8
38% 13.5 GB/s
Latency 77.5
52% 77.5 ns
4 of 8 slots used
64GB DIMM DDR3 clocked @ 1066 MHz
72.3% Very good
MC Read 29.5
MC Write 27.3
MC Mixed 26.9
80% 27.9 GB/s
SC Read 12.8
SC Write 13.3
SC Mixed 12.1
36% 12.7 GB/s
Latency 88.6
45% 88.6 ns
4 of 8 slots used
64GB DIMM DDR3 clocked @ 1066 MHz
67.7% Good
MC Read 28
MC Write 26.2
MC Mixed 23.9
74% 26 GB/s
SC Read 12.5
SC Write 12
SC Mixed 10.4
33% 11.6 GB/s
Latency 85.7
47% 85.7 ns
4 of 16 slots used
64GB DIMM DDR3 1067 MHz clocked @ 1066 MHz
39% Below average
MC Read 15.2
MC Write 13.6
MC Mixed 13.8
41% 14.2 GB/s
SC Read 11.6
SC Write 5.9
SC Mixed 6.6
23% 8.03 GB/s
Latency 92.5
43% 92.5 ns
4 of 16 slots used
64GB DIMM DDR3 1067 MHz clocked @ 1066 MHz
38.4% Below average
MC Read 15.4
MC Write 13.4
MC Mixed 12.7
40% 13.8 GB/s
SC Read 11.8
SC Write 5.9
SC Mixed 6.5
23% 8.07 GB/s
Latency 88.3
45% 88.3 ns
4 of 8 slots used
64GB DIMM DDR3 1066 MHz
35.9% Below average
MC Read 12.3
MC Write 13.2
MC Mixed 12.3
36% 12.6 GB/s
SC Read 8.6
SC Write 8.1
SC Mixed 9.9
25% 8.87 GB/s
Latency 92
44% 92 ns
4 of 24 slots used
64GB DIMM DDR3 clocked @ 1066 MHz
35.3% Below average
MC Read 15.8
MC Write 11.5
MC Mixed 13
38% 13.4 GB/s
SC Read 7.8
SC Write 2.7
SC Mixed 3.8
14% 4.77 GB/s
Latency 108
37% 108 ns
4 of 8 slots used
64GB DIMM DDR3 1066 MHz
31.3% Below average
MC Read 13.6
MC Write 11.2
MC Mixed 11.2
34% 12 GB/s
SC Read 7.4
SC Write 3.2
SC Mixed 6
16% 5.53 GB/s
Latency 178
22% 178 ns
29 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,011,469 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 HMT42GR7BMR4C-G7 4x16GB Builds (Compare 1,749 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 14%
Tree trunk

System: HP Z820 Workstation

CPU
CPU: Intel Xeon E5-2670 01stBench 65%, 4,306 samples145x
CPU: Intel Xeon E5-2690 01stBench 68%, 2,388 samples113x
CPU: Intel Xeon E5-2687W 01stBench 71%, 1,646 samples87x
GPU
Quadro K4000NvidiaBench 13%, 11,114 samples145x
Quadro K5000NvidiaBench 21%, 3,775 samples139x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples65x
SSD
860 500GBSamsungBench 89%, 2,934 samples55x
860 1TBSamsungBench 86%, 2,531 samples37x
A400 240GBKingston  $28Bench 66%, 424,288 samples32x
RAM
HMT42GR7BMR4C-G7 4x16GBHynixBench 49%, 29 samples1x
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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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