Elpida EBE21UE8ACUA-8G-E 2GB vs Corsair CM4X16GE2666C16K2 16GB

Overall score

Elpida EBE21UE8ACUA-8G-E 2GB

Elpida EBE21UE8ACUA-8G-E 2GB

Overall score

Corsair CM4X16GE2666C16K2 16GB

Corsair CM4X16GE2666C16K2 16GB

Differences Specifications Comments

Differences

Elpida EBE21UE8ACUA-8G-E 2GB

Reasons to consider
Elpida EBE21UE8ACUA-8G-E 2GB

Faster reading speed, GB/s

4 10.6

Average value in the tests

Corsair CM4X16GE2666C16K2 16GB

Reasons to consider
Corsair CM4X16GE2666C16K2 16GB

Below the latency in the PassMark tests, ns

54 58

Around -7% lower latency
Faster write speed, GB/s

6.1 2,001.3

Average value in the tests
Higher memory bandwidth, mbps

17000 6400

Around 2.66 higher bandwidth

Specifications

Complete list of technical specifications

Elpida EBE21UE8ACUA-8G-E 2GB

Corsair CM4X16GE2666C16K2 16GB

Main characteristics

Memory type

DDR2 DDR4
Latency in PassMark, ns

58 54
Read speed, GB/s

4,796.5 10.6
Write speed, GB/s

2,001.3 6.1
Memory bandwidth, mbps

6400 17000

Other

Description

PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 PC4-17000, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Timings / Clock speed

5-5-5-15 / 800 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

768 2091

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

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