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Kingston XW21KG-HYD-NX 8GB
Corsair CMW32GX4M2D3600C18 16GB

Kingston XW21KG-HYD-NX 8GB vs Corsair CMW32GX4M2D3600C18 16GB

Overall score
star star star star star
Kingston XW21KG-HYD-NX 8GB

Kingston XW21KG-HYD-NX 8GB

Overall score
star star star star star
Corsair CMW32GX4M2D3600C18 16GB

Corsair CMW32GX4M2D3600C18 16GB

Differences Specifications Comments

Differences

Kingston XW21KG-HYD-NX 8GB Reasons to consider
Kingston XW21KG-HYD-NX 8GB
Report a bug
  • Higher memory bandwidth, mbps
    21300 left arrow 17000
    Around 1.25% higher bandwidth
Corsair CMW32GX4M2D3600C18 16GB Reasons to consider
Corsair CMW32GX4M2D3600C18 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    30 left arrow 37
    Around -23% lower latency
  • Faster reading speed, GB/s
    19 left arrow 18.5
    Average value in the tests
  • Faster write speed, GB/s
    15.2 left arrow 12.6
    Average value in the tests

Specifications

Complete list of technical specifications
Kingston XW21KG-HYD-NX 8GB
Corsair CMW32GX4M2D3600C18 16GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    37 left arrow 30
  • Read speed, GB/s
    18.5 left arrow 19.0
  • Write speed, GB/s
    12.6 left arrow 15.2
  • Memory bandwidth, mbps
    21300 left arrow 17000
Other
  • Description
    PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 left arrow PC4-17000, 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
    17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    3100 left arrow 3655

Kingston XW21KG-HYD-NX 8GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB

Corsair CMW32GX4M2D3600C18 16GB RAM comparisons

SK Hynix HYMP31GF72CMP4D5Y5 8GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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