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Unknown

4ATF51264AZ-2G6E1 2x4GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 67.2% (86th of 115)

Based on 580 user benchmarks.  Model: Unknown 4ATF51264AZ-2G6E1 2x4GB
Poor: 57%Average: 67.2% Great: 79%

Popular builds with this RAM

Above average average bench

The Unknown 4ATF51264AZ-2G6E1 2x4GB averaged 32.7% 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 27.5GB/s
Avg. 1 Core Write Bench 25.5GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown 4ATF51264AZ-2G6E1 2x4GB is 22.2%. This is a relatively narrow range which indicates that the Unknown 4ATF51264AZ-2G6E1 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17GB/s
Avg. 16 Core Mixed IO Bench 19.1GB/s
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Average Bench

(Based on 580 samples)
Rank 8667.2%
Min Avg Max
22.9 MC Read 27.5 30.8
18.1 MC Write 23.2 30.7
15.7 MC Mixed 19.1 22.3
66.5% 23.3 GB/s
Min Avg Max
13.2 SC Read 17 19.3
17.1 SC Write 25.5 35.2
17.1 SC Mixed 22.5 25.9
61.8% 21.6 GB/s
Min Avg Max
59.4 Latency 67.9 78.9
58.9% 67.9 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
67.4% Good
MC Read 24.4
MC Write 26.7
MC Mixed 21.1
69% 24.1 GB/s
SC Read 14.3
SC Write 23.2
SC Mixed 18.8
54% 18.8 GB/s
Latency 71.1
56% 71.1 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
67.2% Good
MC Read 26
MC Write 25.5
MC Mixed 19.5
68% 23.7 GB/s
SC Read 15.4
SC Write 26.3
SC Mixed 20.7
59% 20.8 GB/s
Latency 75
53% 75 ns
2 of 4 slots used
8GB DIMM DDR4 2667 MHz clocked @ 2133 MHz
65% Good
MC Read 23.3
MC Write 24.3
MC Mixed 20.4
65% 22.7 GB/s
SC Read 15.3
SC Write 23.6
SC Mixed 20.8
57% 19.9 GB/s
Latency 67.6
59% 67.6 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
62.8% Good
MC Read 24.5
MC Write 22.9
MC Mixed 17.8
62% 21.7 GB/s
SC Read 15.5
SC Write 26.3
SC Mixed 20
59% 20.6 GB/s
Latency 74.1
54% 74.1 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
55.3% Above average
MC Read 21.7
MC Write 20.4
MC Mixed 16.9
56% 19.7 GB/s
SC Read 12.8
SC Write 18.3
SC Mixed 15.5
44% 15.5 GB/s
Latency 84
48% 84 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
52.5% Above average
MC Read 22.8
MC Write 17
MC Mixed 15.6
53% 18.5 GB/s
SC Read 13.3
SC Write 14.3
SC Mixed 15.5
41% 14.4 GB/s
Latency 74.6
54% 74.6 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
49.9% Average
MC Read 20.6
MC Write 14.8
MC Mixed 14
47% 16.5 GB/s
SC Read 14.7
SC Write 19.2
SC Mixed 18.5
50% 17.5 GB/s
Latency 67.3
59% 67.3 ns
580 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 65,473,064 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 4ATF51264AZ-2G6E1 2x4GB Builds (Compare 1,187 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 74%
Battleship
Workstation
Workstation 10%
Tree trunk

Motherboard: Dell OptiPlex 5060

CPU
Core i5-8500Intel  $177Bench 82%, 43,089 samples485x
Core i7-8700Intel  $276Bench 87%, 349,567 samples381x
Core i5-8500TIntelBench 73%, 5,135 samples137x
GPU
UHD Graphics 630 (Desktop Coffee Lake i5 i7)IntelBench 5%, 147,588 samples758x
GT 1030NvidiaBench 14%, 185,384 samples51x
GTX 1050-TiNvidia  $100Bench 29%, 946,701 samples50x
SSD
hynix SC311 SATA 256GBSKBench 78%, 22,335 samples70x
1100 SATA 256GBMicronBench 73%, 16,265 samples43x
hynix SC401 SATA 256GBSKBench 70%, 2,615 samples34x
RAM
4ATF51264AZ-2G6E1 2x4GBUnknownBench 67%, 580 samples51x
EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $177

Popular 4ATF51264AZ-2G6E1 2x4GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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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
  • - Identify the strongest components in your PC
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Memory Kit Rankings (Price vs Performance) December 2023 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 i5-13600K $270Nvidia RTX 4060 $295Crucial MX500 250GB $30
Intel Core i5-12400F $149Nvidia RTX 4060-Ti $360Samsung 850 Evo 120GB $80
Intel Core i5-12600K $195Nvidia RTX 3060-Ti $340Samsung 860 Evo 250GB $49
HDDRAMUSB
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WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $357SanDisk Ultra Fit 32GB $16
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