AMD JM388Q643A-5 1GB
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AMD JM388Q643A-5 1GB

Review RAM AMD JM388Q643A-5 1GB, specifications, benchmarks

AMD JM388Q643A-5 1GB memory module review. Main technical characteristics and benchmark performance evaluation from PassMark. We suggest studying all the data and comparing it with the competitive model.

Specifications

Complete list of technical specifications
Features
  • Type
    DDR2
  • Name
    AMD JM388Q643A-5
  • Characteristics
    PC2-4200, SSTL 1.8V, CAS Supported: 3 4 5
  • Memory bandwidth
    4200 mbps
  • Timings / Clock speed

    * check the manufacturer's website

    4-4-4-12 / 533 MHz
Performance by PassMark
  • Latency
    46 ns
  • Read speed
    2,476.6 GB/s
  • Write speed
    1,825.4 GB/s
# 333 400 533 667 800 933 1067 MT/s
4 12.00 10.00 7.50 6.00 5.00 4.29 3.75
5 15.00 12.50 9.38 7.50 6.25 5.36 4.69
6 18.00 15.00 11.25 9.00 7.50 6.43 5.62
7 21.00 17.50 13.13 10.50 8.75 7.50 6.56
8 24.00 20.00 15.00 12.00 10.00 8.57 7.50
9 27.00 22.50 16.88 13.50 11.25 9.64 8.44
10 30.00 25.00 18.75 15.00 12.50 10.71 9.37
11 33.00 27.50 20.63 16.50 13.75 11.79 10.31
12 36.00 30.00 22.50 18.00 15.00 12.86 11.25
CL

CAS latency measures the number of clock cycles that pass from when a request to read data is made to when such information is available

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AMD JM388Q643A-5 1GB