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Kingston KHX2666C13D4/4GX 4GB
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Kingston KHX2666C13D4/4GX 4GB

Review RAM Kingston KHX2666C13D4/4GX 4GB, specifications, benchmarks

Kingston KHX2666C13D4/4GX 4GB 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 Performance tests Comments

Specifications

Complete list of technical specifications
Features
  • Type
    DDR4
  • Name
    Kingston KHX2666C13D4/4GX
  • Characteristics
    PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
  • Memory bandwidth
    17000 mbps
  • Timings / Clock speed

    * check the manufacturer's website

    14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Performance by PassMark
  • Latency
    35 ns
  • Read speed
    15.8 GB/s
  • Write speed
    12.7 GB/s
# 1600 1866 2133 2400 2666 2800 3000 3200 3333 3400 3466 3600 3733 3866 4000 MT/s
8 10.00 8.57 7.50 6.67 6.00 5.71 5.33 5.00 4.80 4.71 4.62 4.44 4.29 4.14 4.00
9 11.25 9.65 8.44 7.50 6.75 6.43 6.00 5.63 5.40 5.29 5.19 5.00 4.82 4.66 4.50
10 12.50 10.72 9.38 8.33 7.50 7.14 6.67 6.25 6.00 5.88 5.77 5.56 5.36 5.17 5.00
11 13.75 11.79 10.31 9.17 8.25 7.86 7.33 6.88 6.60 6.47 6.35 6.11 5.89 5.69 5.50
12 15.00 12.86 11.25 10.00 9.00 8.57 8.00 7.50 7.20 7.06 6.92 6.67 6.43 6.21 6.00
13 16.25 13.93 12.19 10.83 9.75 9.29 8.67 8.13 7.80 7.65 7.50 7.22 6.96 6.73 6.50
14 17.50 15.01 13.13 11.67 10.50 10.00 9.33 8.75 8.40 8.24 8.08 7.78 7.50 7.24 7.00
15 18.75 16.08 14.06 12.50 11.25 10.71 10.00 9.38 9.00 8.82 8.66 8.33 8.04 7.76 7.50
16 20.00 17.15 15.00 13.33 12.00 11.43 10.67 10.00 9.60 9.41 9.23 8.89 8.57 8.28 8.00
17 21.25 18.22 15.94 14.17 12.75 12.14 11.33 10.63 10.20 10.00 9.81 9.44 9.11 8.79 8.50
18 22.50 19.29 16.88 15.00 13.50 12.86 12.00 11.25 10.80 10.59 10.39 10.00 9.64 9.31 9.00
19 23.75 20.36 17.82 15.83 14.25 13.57 12.67 11.88 11.40 11.18 10.96 10.56 10.18 9.83 9.50
20 25.00 21.44 18.75 16.67 15.00 14.29 13.33 12.50 12.00 11.76 11.54 11.11 10.72 10.35 10.00
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

Performance tests

Real tests Kingston KHX2666C13D4/4GX 4GB
Latency
PassMark average delay time
29 ns
28 ns
38 ns
33 ns
28 ns
29 ns
37 ns
33 ns
31 ns
36 ns
Kingston KHX2666C13D4/4GX 4GB
Read Uncached Transfer Speed
Average memory read time without caching
17.9 ns
18.3 ns
13.8 ns
16.1 ns
18.2 ns
18.5 ns
13.9 ns
16.1 ns
16.8 ns
15.8 ns
Kingston KHX2666C13D4/4GX 4GB
Write Transfer Speed
Average write speed
13.8 ns
14.5 ns
10.1 ns
11.7 ns
14.6 ns
14.4 ns
9.9 ns
13.0 ns
12.8 ns
12.7 ns
Kingston KHX2666C13D4/4GX 4GB
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Kingston KHX2666C13D4/4GX 4GB

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