Qimonda 64T128020EDL2.5C2 1GB vs Chun Well Technology Holding Limited CL18-20-20 D4-3200 16GB

Overall score

Qimonda 64T128020EDL2.5C2 1GB

Qimonda 64T128020EDL2.5C2 1GB

Overall score

Chun Well Technology Holding Limited CL18-20-20 D4-3200 16GB

Chun Well Technology Holding Limited CL18-20-20 D4-3200 16GB

Differences Specifications Comments

Differences

Qimonda 64T128020EDL2.5C2 1GB

Reasons to consider
Qimonda 64T128020EDL2.5C2 1GB

Faster reading speed, GB/s

3 16.9

Average value in the tests

Chun Well Technology Holding Limited CL18-20-20 D4-3200 16GB

Reasons to consider
Chun Well Technology Holding Limited CL18-20-20 D4-3200 16GB

Below the latency in the PassMark tests, ns

37 79

Around -114% lower latency
Faster write speed, GB/s

13.8 1,468.1

Average value in the tests
Higher memory bandwidth, mbps

25600 6400

Around 4 higher bandwidth

Specifications

Complete list of technical specifications

Qimonda 64T128020EDL2.5C2 1GB

Chun Well Technology Holding Limited CL18-20-20 D4-3200 16GB

Main characteristics

Memory type

DDR2 DDR4
Latency in PassMark, ns

79 37
Read speed, GB/s

3,061.8 16.9
Write speed, GB/s

1,468.1 13.8
Memory bandwidth, mbps

6400 25600

Other

Description

PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22
Timings / Clock speed

5-5-5-15 / 800 MHz 20-20-20, 22-22-22, 24-24-24 / 3200 MHz
Ranking PassMark (The more the better)

422 3170

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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