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Kingston ACR256X64D3S1333C9 2GB
Corsair CM4X4GF2666Z16K4 4GB

Kingston ACR256X64D3S1333C9 2GB vs Corsair CM4X4GF2666Z16K4 4GB

Overall score
star star star star star
Kingston ACR256X64D3S1333C9 2GB

Kingston ACR256X64D3S1333C9 2GB

Overall score
star star star star star
Corsair CM4X4GF2666Z16K4 4GB

Corsair CM4X4GF2666Z16K4 4GB

Differences Specifications Comments

Differences

Kingston ACR256X64D3S1333C9 2GB Reasons to consider
Kingston ACR256X64D3S1333C9 2GB
Report a bug
  • Below the latency in the PassMark tests, ns
    27 left arrow 46
    Around 41% lower latency
  • Faster reading speed, GB/s
    11.9 left arrow 11.4
    Average value in the tests
Corsair CM4X4GF2666Z16K4 4GB Reasons to consider
Corsair CM4X4GF2666Z16K4 4GB
Report a bug
  • Faster write speed, GB/s
    12.3 left arrow 8.5
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 10600
    Around 2.01 higher bandwidth

Specifications

Complete list of technical specifications
Kingston ACR256X64D3S1333C9 2GB
Corsair CM4X4GF2666Z16K4 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    27 left arrow 46
  • Read speed, GB/s
    11.9 left arrow 11.4
  • Write speed, GB/s
    8.5 left arrow 12.3
  • Memory bandwidth, mbps
    10600 left arrow 21300
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 5 6 7 8 9 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
    7-7-7-20 / 1333 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    1620 left arrow 2541

Kingston ACR256X64D3S1333C9 2GB RAM comparisons

Elpida EBJ21UE8BDF0-DJ-F 2GB
Crucial Technology CT16G48C40U5.M8A1 16GB

Corsair CM4X4GF2666Z16K4 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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