Average Bench: 80.4% (55th of 113)

Based on 477 user benchmarks.  Model: Unknown IRH2666D464L19S/8G 2x8GB

Very good average bench

The Unknown IRH2666D464L19S/8G 2x8GB averaged just 19.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown IRH2666D464L19S/8G 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 32.1GB/s
Avg. 16 Core Write Bench 29.4GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown IRH2666D464L19S/8G 2x8GB is 22.6%. This is a relatively narrow range which indicates that the Unknown IRH2666D464L19S/8G 2x8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 18.5GB/s
Avg. Physical RAM Latency 71.2ns
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Average Bench

(Based on 477 samples)
Min Avg Max
26.5 MC Read 32.1 36.8
19.9 MC Write 29.4 35
20.8 MC Mixed 24.8 30.3
82.2% 28.8 GB/s
Min Avg Max
13.1 SC Read 18.5 23.1
18.2 SC Write 28.2 36
18 SC Mixed 24.5 28.8
67.8% 23.7 GB/s
Min Avg Max
58.4 Latency 71.2 95.1
56.2% 71.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 34.1
MC Write 33.3
MC Mixed 24.2
87% 30.5 GB/s
SC Read 17.4
SC Write 29.8
SC Mixed 23.9
68% 23.7 GB/s
Latency 61.5
65% 61.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 31.9
MC Write 20
MC Mixed 30
78% 27.3 GB/s
SC Read 23.3
SC Write 19.9
SC Mixed 30
70% 24.4 GB/s
Latency 90.3
44% 90.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 28.9
MC Write 27.2
MC Mixed 20.6
73% 25.6 GB/s
SC Read 15.6
SC Write 27.3
SC Mixed 22.4
62% 21.8 GB/s
Latency 66.1
60% 66.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 28
MC Write 23.5
MC Mixed 20.6
69% 24 GB/s
SC Read 17.2
SC Write 23.5
SC Mixed 22.6
60% 21.1 GB/s
Latency 60.3
66% 60.3 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 25.5
MC Write 24.4
MC Mixed 20.9
67% 23.6 GB/s
SC Read 11.5
SC Write 21.6
SC Mixed 15.2
46% 16.1 GB/s
Latency 87.3
46% 87.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 6.3
MC Write 13.4
MC Mixed 9
27% 9.57 GB/s
SC Read 4.4
SC Write 12.7
SC Mixed 5.7
22% 7.6 GB/s
Latency 152
26% 152 ns
477 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,510,205 RAM Kits tested.

Typical IRH2666D464L19S/8G 2x8GB Builds (Compare 1,341 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 54%
Yacht
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 46%
Yacht

Motherboard: Asus TUF B360M-E GAMING

EDIT WITH CUSTOM PC BUILDER Value: 62% - Good Total price: $490

Popular IRH2666D464L19S/8G 2x8GB compatible motherboards:

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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.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) August 2021 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

113 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

 Best User Rated

The Best.
CPUGPUSSD
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Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $379Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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