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Unknown

IRH2666D464L19S/8G 2x8GB

▲ 501 ▼

Release date ≈ Q4 2018.

Average Bench: 79.4% (60th of 115)

Based on 630 user benchmarks.  Model: Unknown IRH2666D464L19S/8G 2x8GB
Poor: 62%Average: 79.4% Great: 90%

Popular builds with this RAM

Good average bench

The Unknown IRH2666D464L19S/8G 2x8GB averaged 20.6% 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 31.7GB/s
Avg. 16 Core Write Bench 28.8GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown IRH2666D464L19S/8G 2x8GB is 28.4%. 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 18.2GB/s
Avg. Physical RAM Latency 73.2ns
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Average Bench

(Based on 630 samples)
Rank 6079.4%
Min Avg Max
25.5 MC Read 31.7 36.5
19.8 MC Write 28.8 35.2
20.4 MC Mixed 24.7 30.3
81.2% 28.4 GB/s
Min Avg Max
11.7 SC Read 18.2 23.4
16.4 SC Write 27.6 36.3
15.4 SC Mixed 24 29.2
66.5% 23.3 GB/s
Min Avg Max
58.8 Latency 73.2 98.2
54.7% 73.2 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
85.8% Excellent
MC Read 33.1
MC Write 34.2
MC Mixed 24.2
87% 30.5 GB/s
SC Read 17
SC Write 35.6
SC Mixed 25
74% 25.9 GB/s
Latency 62.7
64% 62.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
85.6% Excellent
MC Read 34.8
MC Write 33.4
MC Mixed 24.7
88% 31 GB/s
SC Read 18.5
SC Write 29.9
SC Mixed 23.6
69% 24 GB/s
Latency 68.6
58% 68.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
83.9% Excellent
MC Read 33.5
MC Write 32.4
MC Mixed 24.5
86% 30.1 GB/s
SC Read 18
SC Write 31.6
SC Mixed 24.1
70% 24.6 GB/s
Latency 69
58% 69 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
79.3% Very good
MC Read 31
MC Write 30.4
MC Mixed 22.1
80% 27.8 GB/s
SC Read 18.7
SC Write 31.2
SC Mixed 23.2
70% 24.4 GB/s
Latency 60.1
66% 60.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
77.1% Very good
MC Read 31
MC Write 28.5
MC Mixed 22.2
78% 27.2 GB/s
SC Read 18.3
SC Write 29.3
SC Mixed 23.1
67% 23.6 GB/s
Latency 66.6
60% 66.6 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
71.7% Very good
MC Read 29.9
MC Write 25.1
MC Mixed 23
74% 26 GB/s
SC Read 14.9
SC Write 19.8
SC Mixed 20.3
52% 18.3 GB/s
Latency 68.9
58% 68.9 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
71.6% Very good
MC Read 31.3
MC Write 19.5
MC Mixed 29
76% 26.6 GB/s
SC Read 14.7
SC Write 16.7
SC Mixed 23.5
52% 18.3 GB/s
Latency 101
40% 101 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
62.3% Good
MC Read 23.5
MC Write 22.8
MC Mixed 21.3
64% 22.5 GB/s
SC Read 12.7
SC Write 18.5
SC Mixed 15.6
45% 15.6 GB/s
Latency 72.2
55% 72.2 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
53.1% Above average
MC Read 22.7
MC Write 15.9
MC Mixed 16.6
53% 18.4 GB/s
SC Read 14
SC Write 16.7
SC Mixed 16.8
45% 15.8 GB/s
Latency 72.8
55% 72.8 ns
630 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,047,182 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 IRH2666D464L19S/8G 2x8GB Builds (Compare 1,108 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 53%
Yacht
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 45%
Speed boat

Motherboard: Asus TUF B360M-E GAMING

CPU
Core i5-9400FIntel  $102Bench 85%, 299,482 samples300x
Core i5-8400Intel  $131Bench 82%, 312,220 samples155x
Core i7-8700Intel  $200Bench 87%, 349,567 samples124x
GPU
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples81x
RTX 2060Nvidia  $324Bench 90%, 645,160 samples71x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples70x
SSD
BarraCuda 510 SSD ZP250CM30001 250GBSeagateBench 150%, 932 samples38x
A400 240GBKingston  $28Bench 66%, 424,288 samples34x
860 Evo 500GBSamsung  $80Bench 105%, 762,998 samples30x
RAM
IRH2666D464L19S/8G 2x8GBUnknownBench 79%, 630 samples86x
EDIT WITH CUSTOM PC BUILDER Value: 113% - Outstanding Total price: $218

Popular IRH2666D464L19S/8G 2x8GB compatible motherboards:

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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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  • 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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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 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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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