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SK Hynix HMT425S6AFR6A-PB 2GB
Cortus SAS 8ATF51264AZ-2G1A1 4GB

SK Hynix HMT425S6AFR6A-PB 2GB vs Cortus SAS 8ATF51264AZ-2G1A1 4GB

Overall score
star star star star star
SK Hynix HMT425S6AFR6A-PB 2GB

SK Hynix HMT425S6AFR6A-PB 2GB

Overall score
star star star star star
Cortus SAS 8ATF51264AZ-2G1A1 4GB

Cortus SAS 8ATF51264AZ-2G1A1 4GB

Differences Specifications Comments

Differences

SK Hynix HMT425S6AFR6A-PB 2GB Reasons to consider
SK Hynix HMT425S6AFR6A-PB 2GB
Report a bug
  • Below the latency in the PassMark tests, ns
    28 left arrow 74
    Around 62% lower latency
  • Faster write speed, GB/s
    8.2 left arrow 7.9
    Average value in the tests
Cortus SAS 8ATF51264AZ-2G1A1 4GB Reasons to consider
Cortus SAS 8ATF51264AZ-2G1A1 4GB
Report a bug
  • Faster reading speed, GB/s
    13.9 left arrow 12.6
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 12800
    Around 1.66 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HMT425S6AFR6A-PB 2GB
Cortus SAS 8ATF51264AZ-2G1A1 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    28 left arrow 74
  • Read speed, GB/s
    12.6 left arrow 13.9
  • Write speed, GB/s
    8.2 left arrow 7.9
  • Memory bandwidth, mbps
    12800 left arrow 21300
Other
  • Description
    PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 23
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    1822 left arrow 1679

SK Hynix HMT425S6AFR6A-PB 2GB RAM comparisons

Crucial Technology CT51264BF160BJ.C8F 4GB
SK Hynix HMT325S6CFR8C-PB 2GB

Cortus SAS 8ATF51264AZ-2G1A1 4GB RAM comparisons

Apacer Technology AQD-D4U8GN24-SE 8GB
Kingmax Semiconductor FLGF65F-C8KJ9A 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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