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A-DATA Technology VDQVE1B16 2GB
Patriot Memory (PDP Systems) PSD44G266681 4GB

A-DATA Technology VDQVE1B16 2GB vs Patriot Memory (PDP Systems) PSD44G266681 4GB

Overall score
star star star star star
A-DATA Technology VDQVE1B16 2GB

A-DATA Technology VDQVE1B16 2GB

Overall score
star star star star star
Patriot Memory (PDP Systems) PSD44G266681 4GB

Patriot Memory (PDP Systems) PSD44G266681 4GB

Differences Specifications Comments

Differences

A-DATA Technology VDQVE1B16 2GB Reasons to consider
A-DATA Technology VDQVE1B16 2GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 17.5
    Average value in the tests
  • Faster write speed, GB/s
    2,061.2 left arrow 13.6
    Average value in the tests
Patriot Memory (PDP Systems) PSD44G266681 4GB Reasons to consider
Patriot Memory (PDP Systems) PSD44G266681 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    26 left arrow 46
    Around -77% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
A-DATA Technology VDQVE1B16 2GB
Patriot Memory (PDP Systems) PSD44G266681 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    46 left arrow 26
  • Read speed, GB/s
    4,937.3 left arrow 17.5
  • Write speed, GB/s
    2,061.2 left arrow 13.6
  • Memory bandwidth, mbps
    6400 left arrow 21300
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 3 4 5 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    759 left arrow 2974

A-DATA Technology VDQVE1B16 2GB RAM comparisons

takeMS International AG TMS2GS264D082665EQ 2GB
Qimonda 64T64000EU3SB2 512MB

Patriot Memory (PDP Systems) PSD44G266681 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
AMD AE34G1601U1 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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