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Corsair VS1GB800D2 1GB
Corsair CM4X4GF2666C16K4 4GB
Compare
Corsair VS1GB800D2 1GB vs Corsair CM4X4GF2666C16K4 4GB
Overall score
Corsair VS1GB800D2 1GB
Overall score
Corsair CM4X4GF2666C16K4 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair VS1GB800D2 1GB
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Faster reading speed, GB/s
4
15.3
Average value in the tests
Reasons to consider
Corsair CM4X4GF2666C16K4 4GB
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Below the latency in the PassMark tests, ns
34
47
Around -38% lower latency
Faster write speed, GB/s
10.7
1,361.1
Average value in the tests
Higher memory bandwidth, mbps
17000
6400
Around 2.66 higher bandwidth
Specifications
Complete list of technical specifications
Corsair VS1GB800D2 1GB
Corsair CM4X4GF2666C16K4 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
47
34
Read speed, GB/s
4,680.7
15.3
Write speed, GB/s
1,361.1
10.7
Memory bandwidth, mbps
6400
17000
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
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)
460
2796
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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