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Hynix

HMA81GR7CJR8N-VK 4x8GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 73.5% (73rd of 115)

Based on 266 user benchmarks.  Model: Hynix HMA81GR7CJR8N-VK 4x8GB
Poor: 38%Average: 73.5% Great: 97%

Popular builds with this RAM

Good average bench

The Hynix HMA81GR7CJR8N-VK 4x8GB averaged 26.4% 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 39.3GB/s
Avg. 16 Core Read Bench 24.3GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Hynix HMA81GR7CJR8N-VK 4x8GB is 58.8%. This is a relatively wide range which indicates that the Hynix HMA81GR7CJR8N-VK 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 7.91GB/s
Avg. 1 Core Mixed IO Bench 9.31GB/s
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Average Bench

(Based on 266 samples)
Rank 7373.5%
Min Avg Max
17.3 MC Read 24.3 37.1
11 MC Write 39.3 52.2
13.2 MC Mixed 23 31.7
82.5% 28.9 GB/s
Min Avg Max
5.9 SC Read 7.91 10.5
6 SC Write 16.4 22.6
5.7 SC Mixed 9.31 11.5
32% 11.2 GB/s
Min Avg Max
80.6 Latency 97.7 155
40.9% 97.7 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
81.1% Excellent
MC Read 21.7
MC Write 50.1
MC Mixed 23.8
91% 31.9 GB/s
SC Read 7.7
SC Write 19.1
SC Mixed 10
35% 12.3 GB/s
Latency 85.1
47% 85.1 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
79.1% Very good
MC Read 22.9
MC Write 45.6
MC Mixed 24.2
88% 30.9 GB/s
SC Read 8.7
SC Write 20.3
SC Mixed 10.3
37% 13.1 GB/s
Latency 90
44% 90 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
78.4% Very good
MC Read 21.2
MC Write 48.4
MC Mixed 23.2
88% 30.9 GB/s
SC Read 6.3
SC Write 18.9
SC Mixed 10.1
34% 11.8 GB/s
Latency 93.9
43% 93.9 ns
4 of 8 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
68.9% Good
MC Read 17.6
MC Write 41.6
MC Mixed 22.7
78% 27.3 GB/s
SC Read 7.3
SC Write 15.5
SC Mixed 8.4
30% 10.4 GB/s
Latency 120
33% 120 ns
4 of 24 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
49.6% Average
MC Read 30.1
MC Write 10.1
MC Mixed 16.5
54% 18.9 GB/s
SC Read 11.8
SC Write 6.2
SC Mixed 8.4
25% 8.8 GB/s
Latency 104
39% 104 ns
4 of 24 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
36.2% Below average
MC Read 12.2
MC Write 14.9
MC Mixed 11.5
37% 12.9 GB/s
SC Read 9
SC Write 7.1
SC Mixed 7.2
22% 7.77 GB/s
Latency 85.8
47% 85.8 ns
4 of 12 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
34.3% Below average
MC Read 16.3
MC Write 9.9
MC Mixed 11.3
36% 12.5 GB/s
SC Read 6.7
SC Write 6.6
SC Mixed 5.8
18% 6.37 GB/s
Latency 97.3
41% 97.3 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
29.1% Poor
MC Read 8.4
MC Write 13.7
MC Mixed 8.8
29% 10.3 GB/s
SC Read 5.7
SC Write 9.7
SC Mixed 6.4
21% 7.27 GB/s
Latency 124
32% 124 ns
266 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 66,989,818 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 HMA81GR7CJR8N-VK 4x8GB Builds (Compare 2,559 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 53%
Yacht
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 46%
Yacht

System: Dell Precision 5820 Tower

CPU
Xeon W-2123IntelBench 70%, 2,702 samples332x
Xeon W-2133IntelBench 77%, 1,612 samples309x
Xeon W-2125IntelBench 78%, 1,514 samples304x
GPU
Quadro P4000NvidiaBench 67%, 12,628 samples319x
Quadro P2000NvidiaBench 41%, 13,958 samples243x
Quadro RTX 4000NvidiaBench 98%, 9,173 samples214x
SSD
PM9A1 Samsu 512GBNvmeBench 264%, 261 samples52x
PC801 SK hy 1TBNvmeBench 320%, 76 samples41x
KXG60ZNV512G NVM 512GBNvmeBench 200%, 1,447 samples40x
RAM
HMA81GR7CJR8N-VK 4x8GBHynixBench 74%, 266 samples1x
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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.

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Speed Comparisons

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115 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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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