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Corsair CMD16GX3M4A2666C11 4GB
Corsair CM4X16GC3000C15D4 16GB

Corsair CMD16GX3M4A2666C11 4GB vs Corsair CM4X16GC3000C15D4 16GB

Overall score
star star star star star
Corsair CMD16GX3M4A2666C11 4GB

Corsair CMD16GX3M4A2666C11 4GB

Overall score
star star star star star
Corsair CM4X16GC3000C15D4 16GB

Corsair CM4X16GC3000C15D4 16GB

Differences Specifications Comments

Differences

Corsair CMD16GX3M4A2666C11 4GB Reasons to consider
Corsair CMD16GX3M4A2666C11 4GB
Report a bug
  • Faster reading speed, GB/s
    18.6 left arrow 18.5
    Average value in the tests
Corsair CM4X16GC3000C15D4 16GB Reasons to consider
Corsair CM4X16GC3000C15D4 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    21 left arrow 25
    Around -19% lower latency
  • Faster write speed, GB/s
    14.1 left arrow 12.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 10600
    Around 1.6 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMD16GX3M4A2666C11 4GB
Corsair CM4X16GC3000C15D4 16GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    25 left arrow 21
  • Read speed, GB/s
    18.6 left arrow 18.5
  • Write speed, GB/s
    12.9 left arrow 14.1
  • Memory bandwidth, mbps
    10600 left arrow 17000
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 6 7 9 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    7-7-7-20 / 1333 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    3236 left arrow 3419

Corsair CMD16GX3M4A2666C11 4GB RAM comparisons

Mushkin 99[2/7/4]164(S/Y) 4GB
Avant Technology W6451U67J5213NB 4GB

Corsair CM4X16GC3000C15D4 16GB RAM comparisons

Patriot Memory (PDP Systems) 1866 CL9 Series 4GB
Kingston 9905403-156.A00LF 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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