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Unknown

2x31.5GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 81.3% (51st of 113)

Based on 1,561 user benchmarks.  Model: Unknown 2x31.5GB
Poor: 45%Average: 81.3% Great: 104%

Popular builds with this RAM

Very good average bench

The Unknown 2x31.5GB averaged just 18.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown 2x31.5GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 31.6GB/s
Avg. 1 Core Write Bench 31.1GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Unknown 2x31.5GB is 58.5%. This is a relatively wide range which indicates that the Unknown 2x31.5GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 87ns
Avg. 1 Core Read Bench 16.1GB/s
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Average Bench

(Based on 1,561 samples)
Rank 5181.3%
Min Avg Max
15.4 MC Read 31.1 40.1
16.1 MC Write 31.6 39.7
14.4 MC Mixed 25.9 35
84.4% 29.6 GB/s
Min Avg Max
8 SC Read 16.1 24.6
14.8 SC Write 31.1 43
9.3 SC Mixed 22.6 30.9
66.5% 23.3 GB/s
Min Avg Max
65.7 Latency 87 125
46% 87 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
63GB DIMM DDR4 2666 MHz
145% Outstanding
MC Read 56
MC Write 75.2
MC Mixed 52.9
175% 61.4 GB/s
SC Read 6.4
SC Write 7.2
SC Mixed 7
20% 6.87 GB/s
Latency 84.9
47% 84.9 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 2400 MHz
85.8% Excellent
MC Read 30.7
MC Write 30.9
MC Mixed 28.2
86% 29.9 GB/s
SC Read 25.9
SC Write 33.9
SC Mixed 28.1
84% 29.3 GB/s
Latency 67.8
59% 67.8 ns
2 of 2 slots used
63GB SODIMM DDR4 3200 MHz clocked @ 2667 MHz
81.7% Excellent
MC Read 28.1
MC Write 33.3
MC Mixed 27
84% 29.5 GB/s
SC Read 15.3
SC Write 34.2
SC Mixed 22.8
69% 24.1 GB/s
Latency 77.8
51% 77.8 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 2666 MHz
74.8% Very good
MC Read 32.3
MC Write 24.2
MC Mixed 22.1
75% 26.2 GB/s
SC Read 25.4
SC Write 23.7
SC Mixed 24.5
70% 24.5 GB/s
Latency 74.2
54% 74.2 ns
2 of 8 slots used
63GB DIMM DDR4 clocked @ 3600 MHz
74.4% Very good
MC Read 24.4
MC Write 37.9
MC Mixed 22.9
81% 28.4 GB/s
SC Read 8.5
SC Write 22.3
SC Mixed 10.9
40% 13.9 GB/s
Latency 77.4
52% 77.4 ns
2 of 8 slots used
63GB DIMM DDR4 clocked @ 2666 MHz
45.8% Average
MC Read 19.1
MC Write 16.6
MC Mixed 14.1
47% 16.6 GB/s
SC Read 8.8
SC Write 12.1
SC Mixed 10.8
30% 10.6 GB/s
Latency 88
46% 88 ns
2 of 2 slots used
63GB
37.4% Below average
MC Read 18
MC Write 11.7
MC Mixed 14.7
42% 14.8 GB/s
SC Read 5.7
SC Write 2.7
SC Mixed 5.4
13% 4.6 GB/s
Latency 158
25% 158 ns
1,561 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 52,933,672 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 2x31.5GB Builds (Compare 10,989 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 125%
UFO
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 126%
UFO

System: Dell XPS 8940

CPU
Core i7-11700Intel  $314Bench 95%, 13,302 samples3,613x
Core i7-10700Intel  $268Bench 92%, 62,757 samples2,969x
Core i5-10400Intel  $130Bench 86%, 67,890 samples968x
GPU
RTX 3060-TiNvidia  $400Bench 132%, 213,612 samples1,747x
GTX 1660-TiNvidia  $280Bench 76%, 311,454 samples1,189x
UHD Graphics 750IntelBench 7%, 12,343 samples936x
SSD
BC511 SK hynix 512GBNvmeBench 160%, 1,469 samples794x
BC711 SK hynix 512GBNvmeBench 234%, 1,703 samples766x
NVMe KIOXIA 512GBKbg40zns512gBench 152%, 15,355 samples559x
RAM
2x31.5GBUnknownBench 81%, 1,561 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $714

Popular 2x31.5GB systems:

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  • - 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) July 2022 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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-12600K $280Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-12400F $168Nvidia RTX 3050 $250Samsung 850 Evo 120GB $109
Intel Core i7-12700K $380Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $33Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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