RAM comparison Kingston 99U5471-056.A00LF 8GB vs Kingston KHX2666C15D4/4G 4GB

Kingston 99U5471-056.A00LF 8GB vs Kingston KHX2666C15D4/4G 4GB

Overall score

Kingston 99U5471-056.A00LF 8GB

Overall score

Differences Specifications Comments

Reasons to consider
Kingston 99U5471-056.A00LF 8GB

Reasons to consider
Kingston KHX2666C15D4/4G 4GB

Below the latency in the PassMark tests, ns

32 41

Around -28% lower latency
Faster reading speed, GB/s

17.1 13.3

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

13.0 8.6

Average value in the tests
Higher memory bandwidth, mbps

21300 12800

Around 1.66 higher bandwidth

Complete list of technical specifications

Kingston 99U5471-056.A00LF 8GB

Kingston KHX2666C15D4/4G 4GB

Main characteristics

Other

Description

PC3-12800, 1.5V, CAS Supported: 6 7 8 9 10 11 PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18
Timings / Clock speed

9-9-9-24 / 1600 MHz 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)

2292 2929

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns