RAM comparison Kingston KF552C40-16 16GB vs Kingston KHX2666C16D4/4G 4GB

Kingston KF552C40-16 16GB vs Kingston KHX2666C16D4/4G 4GB

Overall score

Kingston KF552C40-16 16GB

Overall score

Differences Specifications Comments

Reasons to consider
Kingston KF552C40-16 16GB

Reasons to consider
Kingston KHX2666C16D4/4G 4GB

Faster reading speed, GB/s

16.9 15.5

Average value in the tests
Faster write speed, GB/s

13.9 13.2

Average value in the tests
Higher memory bandwidth, mbps

21300 19200

Around 1.11 higher bandwidth

Complete list of technical specifications

Kingston KF552C40-16 16GB

Kingston KHX2666C16D4/4G 4GB

Main characteristics

Other

Description

PC5-19200, 1.1V, CAS Supported: 22 26 28 30 32 36 40 42 PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18
Timings / Clock speed

no data / 2400 MHz 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)

3343 3093

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

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Absolute Latency

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RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

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