SK Hynix HMT425S6AFR6A-PB 2GB
SK Hynix HMA81GS6CJR8N-XN 8GB

SK Hynix HMT425S6AFR6A-PB 2GB vs SK Hynix HMA81GS6CJR8N-XN 8GB

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

SK Hynix HMT425S6AFR6A-PB 2GB

Overall score
star star star star star
SK Hynix HMA81GS6CJR8N-XN 8GB

SK Hynix HMA81GS6CJR8N-XN 8GB

Differences

  • Below the latency in the PassMark tests, ns
    28 left arrow 36
    Around 22% lower latency
  • Faster reading speed, GB/s
    15.5 left arrow 12.6
    Average value in the tests
  • Faster write speed, GB/s
    11.9 left arrow 8.2
    Average value in the tests
  • Higher memory bandwidth, mbps
    25600 left arrow 12800
    Around 2 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HMT425S6AFR6A-PB 2GB
SK Hynix HMA81GS6CJR8N-XN 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    28 left arrow 36
  • Read speed, GB/s
    12.6 left arrow 15.5
  • Write speed, GB/s
    8.2 left arrow 11.9
  • Memory bandwidth, mbps
    12800 left arrow 25600
Other
  • Description
    PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 left arrow PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 24
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 20-20-20, 22-22-22, 24-24-24 / 3200 MHz
  • Ranking PassMark (The more the better)
    1822 left arrow 2734
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons