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SK Hynix HMT41GU7BFR8C-RD 8GB
Corsair CM4X4GF2666Z16K4 4GB

SK Hynix HMT41GU7BFR8C-RD 8GB vs Corsair CM4X4GF2666Z16K4 4GB

Overall score
star star star star star
SK Hynix HMT41GU7BFR8C-RD 8GB

SK Hynix HMT41GU7BFR8C-RD 8GB

Overall score
star star star star star
Corsair CM4X4GF2666Z16K4 4GB

Corsair CM4X4GF2666Z16K4 4GB

Differences Specifications Comments

Differences

SK Hynix HMT41GU7BFR8C-RD 8GB Reasons to consider
SK Hynix HMT41GU7BFR8C-RD 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    37 left arrow 46
    Around 20% lower latency
  • Faster reading speed, GB/s
    15.1 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 9.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 14900
    Around 1.43 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HMT41GU7BFR8C-RD 8GB
Corsair CM4X4GF2666Z16K4 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    37 left arrow 46
  • Read speed, GB/s
    15.1 left arrow 11.4
  • Write speed, GB/s
    9.9 left arrow 12.3
  • Memory bandwidth, mbps
    14900 left arrow 21300
Other
  • Description
    PC3-14900, 1.5V, CAS Supported: 6 7 8 9 10 11 13 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
    9-10-9-28 / 1866 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2506 left arrow 2541

SK Hynix HMT41GU7BFR8C-RD 8GB RAM comparisons

SK Hynix HMT41GU7BFR8A-PB 8GB
SK Hynix HMT41GR7BFR8A-PB 8GB

Corsair CM4X4GF2666Z16K4 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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