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DDR4 RAM list

All memory modules, sorted by increasing latency

Bandwidth
Latency, ns
Read speed, GB/s
Write speed, GB/s
241
Latency
22
Read speed
18.3
Write speed
12.5
242
Latency
22
Read speed
18.7
Write speed
14.7
243
Latency
22
Read speed
17.0
Write speed
13.0
244
Latency
22
Read speed
16.5
Write speed
9.9
245
Latency
22
Read speed
17.8
Write speed
13.0
246
Latency
22
Read speed
18.2
Write speed
12.6
247
Latency
22
Read speed
16.8
Write speed
12.3
248
Latency
22
Read speed
17.7
Write speed
13.7
249
Latency
22
Read speed
13.6
Write speed
6.9
250
Latency
22
Read speed
17.9
Write speed
14.5
251
Latency
22
Read speed
17.5
Write speed
14.1
252
Latency
22
Read speed
17.5
Write speed
12.9
253
Latency
22
Read speed
14.5
Write speed
6.8
254
Latency
22
Read speed
17.9
Write speed
13.8
255
Latency
22
Read speed
17.4
Write speed
13.0
256
Latency
22
Read speed
18.4
Write speed
13.6
257
Latency
22
Read speed
15.7
Write speed
7.6
258
Latency
22
Read speed
17.7
Write speed
13.7
259
Latency
22
Read speed
17.3
Write speed
13.7
260
Latency
22
Read speed
19.6
Write speed
17.3


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