RAM comparison Kingston ACR256X64D3S1333C9 2GB vs Kingston KHX2666C15D4/4G 4GB

Kingston ACR256X64D3S1333C9 2GB vs Kingston KHX2666C15D4/4G 4GB

Overall score

Kingston ACR256X64D3S1333C9 2GB

Overall score

Differences Specifications Comments

Reasons to consider
Kingston ACR256X64D3S1333C9 2GB

Reasons to consider
Kingston KHX2666C15D4/4G 4GB

Faster reading speed, GB/s

17.1 11.9

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

13.0 8.5

Average value in the tests
Higher memory bandwidth, mbps

21300 10600

Around 2.01 higher bandwidth

Complete list of technical specifications

Kingston ACR256X64D3S1333C9 2GB

Kingston KHX2666C15D4/4G 4GB

Main characteristics

Other

Description

PC3-10600, 1.5V, CAS Supported: 5 6 7 8 9 PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18
Timings / Clock speed

7-7-7-20 / 1333 MHz 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)

1620 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