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Unknown

4ATF51264HZ-2G6E1 2x4GB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 60.9% (88th of 115)

Based on 5,023 user benchmarks.  Model: Unknown 4ATF51264HZ-2G6E1 2x4GB
Poor: 45%Average: 60.9% Great: 73%

Popular builds with this RAM

Above average average bench

The Unknown 4ATF51264HZ-2G6E1 2x4GB averaged 39.0% 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 24.4GB/s
Avg. 1 Core Write Bench 24.1GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown 4ATF51264HZ-2G6E1 2x4GB is 27.3%. This is a relatively narrow range which indicates that the Unknown 4ATF51264HZ-2G6E1 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 14.8GB/s
Avg. Physical RAM Latency 85.9ns
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Average Bench

(Based on 5,023 samples)
Rank 8860.9%
Min Avg Max
16.9 MC Read 24.4 28
15.7 MC Write 21.2 27.2
14 MC Mixed 18 21.8
60.5% 21.2 GB/s
Min Avg Max
6.9 SC Read 14.8 18.2
10.3 SC Write 24.1 34.8
9.05 SC Mixed 19.6 24.4
55.8% 19.5 GB/s
Min Avg Max
61.7 Latency 85.9 151
46.6% 85.9 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz
58.1% Above average
MC Read 22.4
MC Write 20.5
MC Mixed 20.4
60% 21.1 GB/s
SC Read 16.7
SC Write 18.3
SC Mixed 19.8
52% 18.3 GB/s
Latency 164
24% 164 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
54.2% Above average
MC Read 22
MC Write 20.9
MC Mixed 17.3
57% 20.1 GB/s
SC Read 8.5
SC Write 18.2
SC Mixed 11.8
37% 12.8 GB/s
Latency 105
38% 105 ns
2 of 2 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2133 MHz
51% Above average
MC Read 18.9
MC Write 18.9
MC Mixed 16.3
52% 18 GB/s
SC Read 12.2
SC Write 17.9
SC Mixed 12.1
40% 14.1 GB/s
Latency 81.8
49% 81.8 ns
2 of 2 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2133 MHz
47.8% Average
MC Read 16
MC Write 17.8
MC Mixed 16.5
48% 16.8 GB/s
SC Read 9.7
SC Write 17.8
SC Mixed 14.9
40% 14.1 GB/s
Latency 91.9
44% 91.9 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
42.2% Average
MC Read 15.9
MC Write 12.7
MC Mixed 14.3
41% 14.3 GB/s
SC Read 9.8
SC Write 18.9
SC Mixed 11
38% 13.2 GB/s
Latency 81.3
49% 81.3 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
36.5% Below average
MC Read 15.4
MC Write 10.4
MC Mixed 12.7
37% 12.8 GB/s
SC Read 6.3
SC Write 12.5
SC Mixed 10.4
28% 9.73 GB/s
Latency 100
40% 100 ns
2 of 2 slots used
8GB SODIMM DDR4 2666 MHz clocked @ 2400 MHz
23.6% Poor
MC Read 8.9
MC Write 9.7
MC Mixed 9.4
27% 9.33 GB/s
SC Read 2.1
SC Write 4.1
SC Mixed 3.1
9% 3.1 GB/s
Latency 280
14% 280 ns
5,023 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 65,474,386 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 4ATF51264HZ-2G6E1 2x4GB Builds (Compare 2,744 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 65%
Battle cruiser
Workstation
Workstation 10%
Tree trunk

System: Dell G3 3590

CPU
Core i5-9300HIntelBench 65%, 116,682 samples1,415x
Core i7-9750HIntelBench 73%, 328,182 samples1,328x
Core i7-9850HIntelBench 77%, 9,974 samples1x
GPU
UHD Graphics 630IntelBench 5%, 506,702 samples1,365x
GTX 1660-Ti (Mobile Max-Q)NvidiaBench 57%, 12,899 samples810x
GTX 1650 (Mobile)NvidiaBench 41%, 92,838 samples414x
SSD
SN520 NVMe WDC 512GBPCBench 145%, 5,261 samples384x
NVMe TOSHIBA 512GBKbg40zns512gBench 133%, 3,818 samples147x
NVMe SK hynix 512GBBc511Bench 147%, 11,857 samples116x
RAM
4ATF51264HZ-2G6E1 2x4GBUnknownBench 61%, 5,023 samples1x
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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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Seagate Barracuda 2TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $357SanDisk Ultra Fit 32GB $16
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