Corsair CMV4GX3M1B1600C11 4GB vs Corsair CMU16GX4M2A2666C16 8GB

Overall score

Corsair CMV4GX3M1B1600C11 4GB

Corsair CMV4GX3M1B1600C11 4GB

Overall score

Corsair CMU16GX4M2A2666C16 8GB

Corsair CMU16GX4M2A2666C16 8GB

Differences Specifications Comments

Differences

Corsair CMV4GX3M1B1600C11 4GB

Reasons to consider
Corsair CMV4GX3M1B1600C11 4GB

Below the latency in the PassMark tests, ns

25 30

Around 17% lower latency

Corsair CMU16GX4M2A2666C16 8GB

Reasons to consider
Corsair CMU16GX4M2A2666C16 8GB

Faster reading speed, GB/s

17 14.2

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

12.7 8.1

Average value in the tests
Higher memory bandwidth, mbps

17000 12800

Around 1.33 higher bandwidth

Specifications

Complete list of technical specifications

Corsair CMV4GX3M1B1600C11 4GB

Corsair CMU16GX4M2A2666C16 8GB

Main characteristics

Memory type

DDR3 DDR4
Latency in PassMark, ns

25 30
Read speed, GB/s

14.2 17.0
Write speed, GB/s

8.1 12.7
Memory bandwidth, mbps

12800 17000

Other

Description

PC3-12800, 1.5V, CAS Supported: 6 7 9 11 PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
Timings / Clock speed

9-9-9-24 / 1600 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

2307 3142

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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