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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
2221
Latency
31
Read speed
16.3
Write speed
11.8
2222
Latency
31
Read speed
16.9
Write speed
15.2
2223
Latency
31
Read speed
18.0
Write speed
14.8
2224
Latency
31
Read speed
17.2
Write speed
12.6
2225
Latency
31
Read speed
13.6
Write speed
7.3
2226
Latency
31
Read speed
12.1
Write speed
8.5
2227
Latency
31
Read speed
16.7
Write speed
14.6
2228
Latency
31
Read speed
10.9
Write speed
5.3
2229
Latency
31
Read speed
16.1
Write speed
14.4
2230
Latency
31
Read speed
16.0
Write speed
10.8
2231
Latency
31
Read speed
16.0
Write speed
13.1
2232
Latency
31
Read speed
21.2
Write speed
15.4
2233
Latency
31
Read speed
17.5
Write speed
13.6
2234
Latency
31
Read speed
19.1
Write speed
15.6
2235
Latency
31
Read speed
16.3
Write speed
11.7
2236
Latency
31
Read speed
19.8
Write speed
15.6
2237
Latency
31
Read speed
20.8
Write speed
16.1
2238
Latency
31
Read speed
16.2
Write speed
12.5
2239
Latency
31
Read speed
21.4
Write speed
16.2
2240
Latency
31
Read speed
11.0
Write speed
8.4


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