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Crucial

ST51264BA1339 1x4GB

▲ 500 ▼

Release date ≈ Q3 2016.

Average Bench: 20.9% (108th of 108)

Based on 11 user benchmarks.  Model: Crucial ST51264BA1339 1x4GB
Poor: 15%Average: 20.9% Great: 29%

Popular builds with this RAM

Very poor average bench

The Crucial ST51264BA1339 1x4GB averaged 79.0% 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. Physical RAM Latency 181ns
Avg. 16 Core Read Bench 7.68GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Crucial ST51264BA1339 1x4GB is just 13.5%. This is a relatively narrow range which indicates that the Crucial ST51264BA1339 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Mixed IO Bench 5.23GB/s
Avg. 1 Core Write Bench 5.41GB/s
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Average Bench

(Based on 11 samples)
Rank 10820.9%
Min Avg Max
0.8 MC Read 7.68 9.7
0.7 MC Write 6.19 9.4
1.1 MC Mixed 6.55 8.4
19.4% 6.81 GB/s
Min Avg Max
0.3 SC Read 6.18 9.6
1.2 SC Write 5.41 8.3
0.3 SC Mixed 5.23 8.9
16% 5.61 GB/s
Min Avg Max
66.9 Latency 181 906
22.1% 181 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
4GB DIMM DDR3 clocked @ 667 MHz
29.2% Poor
MC Read 9.7
MC Write 9.4
MC Mixed 8.4
26% 9.17 GB/s
SC Read 9.4
SC Write 8.3
SC Mixed 8.5
25% 8.73 GB/s
Latency 69
58% 69 ns
1 of 4 slots used
4GB DIMM DDR3 clocked @ 667 MHz
28.8% Poor
MC Read 9.6
MC Write 9.1
MC Mixed 8.1
26% 8.93 GB/s
SC Read 9.6
SC Write 7.7
SC Mixed 8.8
25% 8.7 GB/s
Latency 66.9
60% 66.9 ns
1 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
23.4% Poor
MC Read 9
MC Write 5.4
MC Mixed 7.1
20% 7.17 GB/s
SC Read 8.3
SC Write 6.5
SC Mixed 7.9
22% 7.57 GB/s
Latency 82
49% 82 ns
1 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
22.5% Poor
MC Read 8.1
MC Write 7.6
MC Mixed 7.2
22% 7.63 GB/s
SC Read 6.8
SC Write 6.7
SC Mixed 0.4
13% 4.63 GB/s
Latency 98.1
41% 98.1 ns
1 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
20.2% Poor
MC Read 7.6
MC Write 6.4
MC Mixed 6.1
19% 6.7 GB/s
SC Read 5.4
SC Write 5.2
SC Mixed 5.4
15% 5.33 GB/s
Latency 115
35% 115 ns
1 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
18.5% Very poor
MC Read 7.4
MC Write 5.7
MC Mixed 6.1
18% 6.4 GB/s
SC Read 3.4
SC Write 4.3
SC Mixed 5.1
12% 4.27 GB/s
Latency 149
27% 149 ns
1 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
18.2% Very poor
MC Read 7.8
MC Write 5
MC Mixed 6.7
19% 6.5 GB/s
SC Read 4.3
SC Write 2.9
SC Mixed 0.7
8% 2.63 GB/s
Latency 130
31% 130 ns
1 of 4 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
2.57% Terrible
MC Read 0.8
MC Write 0.7
MC Mixed 1.1
2% 0.87 GB/s
SC Read 0.3
SC Write 1.2
SC Mixed 0.3
2% 0.6 GB/s
Latency 906
4% 906 ns
11 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,835,251 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 ST51264BA1339 1x4GB Builds (Compare 11 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 21%
Surfboard
Desktop
Desktop 44%
Speed boat
Workstation
Workstation 21%
Surfboard

System: Hyrican GA-970A-DS3

CPU
FX-8320AMD  $163Bench 44%, 91,262 samples7x
FX-8350AMD  $130Bench 49%, 247,167 samples3x
FX-6100AMD  $54Bench 38%, 25,733 samples1x
GPU
HD 7850AMD  $174Bench 19%, 34,909 samples4x
RX 480AMD  $140Bench 52%, 166,820 samples3x
GTX 1050-TiNvidia  $155Bench 32%, 464,235 samples2x
SSD
850 Evo 250GBSamsung  $55Bench 105%, 507,744 samples3x
860 Evo 1TBSamsung  $110Bench 114%, 129,084 samples1x
Vertex 4 128GBOCZ  $215Bench 88%, 12,553 samples1x
RAM
ST51264BA1339 1x4GBCrucialBench 21%, 11 samples4x
EDIT WITH CUSTOM PC BUILDER Value: 36% - Below average Total price: $392

Popular ST51264BA1339 1x4GB systems:

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  • - CPU tests include: integer, floating and string.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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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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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 i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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