RAM comparison Kingston KHX2666C15D4/4G 4GB vs Kingston KHX3000C15D4/4GX 4GB

Kingston KHX2666C15D4/4G 4GB vs Kingston KHX3000C15D4/4GX 4GB

Overall score

Kingston KHX2666C15D4/4G 4GB

Overall score

Differences Specifications Comments

Reasons to consider
Kingston KHX2666C15D4/4G 4GB

Below the latency in the PassMark tests, ns

32 33

Around 3% lower latency
Faster reading speed, GB/s

17.1 16.5

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

13.0 12.7

Average value in the tests
Higher memory bandwidth, mbps

21300 17000

Around 1.25% higher bandwidth

Reasons to consider
Kingston KHX3000C15D4/4GX 4GB

Complete list of technical specifications

Kingston KHX2666C15D4/4G 4GB

Kingston KHX3000C15D4/4GX 4GB

Main characteristics

Other

Description

PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18 PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Timings / Clock speed

17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

2929 3077

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

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RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

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