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Crucial Technology CT51264AC800.C16FC 4GB
Corsair CMK16GX4M2A2666C18 8GB

Crucial Technology CT51264AC800.C16FC 4GB vs Corsair CMK16GX4M2A2666C18 8GB

Overall score
star star star star star
Crucial Technology CT51264AC800.C16FC 4GB

Crucial Technology CT51264AC800.C16FC 4GB

Overall score
star star star star star
Corsair CMK16GX4M2A2666C18 8GB

Corsair CMK16GX4M2A2666C18 8GB

Differences Specifications Comments

Differences

Crucial Technology CT51264AC800.C16FC 4GB Reasons to consider
Crucial Technology CT51264AC800.C16FC 4GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 18.2
    Average value in the tests
  • Faster write speed, GB/s
    2,378.6 left arrow 14.2
    Average value in the tests
Corsair CMK16GX4M2A2666C18 8GB Reasons to consider
Corsair CMK16GX4M2A2666C18 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    23 left arrow 62
    Around -170% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT51264AC800.C16FC 4GB
Corsair CMK16GX4M2A2666C18 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    62 left arrow 23
  • Read speed, GB/s
    4,670.6 left arrow 18.2
  • Write speed, GB/s
    2,378.6 left arrow 14.2
  • Memory bandwidth, mbps
    6400 left arrow 21300
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-21300, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    861 left arrow 3245

Crucial Technology CT51264AC800.C16FC 4GB RAM comparisons

Kingston KVR800D2S6/4G 4GB
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Corsair CMK16GX4M2A2666C18 8GB RAM comparisons

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SpecTek Incorporated ?????????????????? 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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