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Corsair CM2X2048-6400C5DHX 2GB
Corsair CM4X16GD3200C16K4E 16GB

Corsair CM2X2048-6400C5DHX 2GB vs Corsair CM4X16GD3200C16K4E 16GB

Overall score
star star star star star
Corsair CM2X2048-6400C5DHX 2GB

Corsair CM2X2048-6400C5DHX 2GB

Overall score
star star star star star
Corsair CM4X16GD3200C16K4E 16GB

Corsair CM4X16GD3200C16K4E 16GB

Differences Specifications Comments

Differences

Corsair CM2X2048-6400C5DHX 2GB Reasons to consider
Corsair CM2X2048-6400C5DHX 2GB
Report a bug
  • Faster reading speed, GB/s
    5 left arrow 16.6
    Average value in the tests
  • Faster write speed, GB/s
    2,332.9 left arrow 15.2
    Average value in the tests
Corsair CM4X16GD3200C16K4E 16GB Reasons to consider
Corsair CM4X16GD3200C16K4E 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    29 left arrow 51
    Around -76% lower latency
  • Higher memory bandwidth, mbps
    17000 left arrow 6400
    Around 2.66 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM2X2048-6400C5DHX 2GB
Corsair CM4X16GD3200C16K4E 16GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 29
  • Read speed, GB/s
    5,210.7 left arrow 16.6
  • Write speed, GB/s
    2,332.9 left arrow 15.2
  • Memory bandwidth, mbps
    6400 left arrow 17000
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 left arrow PC4-17000, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    945 left arrow 3629

Corsair CM2X2048-6400C5DHX 2GB RAM comparisons

Corsair CM2X2048-6400C5 2GB
Kingston KHX6400D2LL/1GN 1GB

Corsair CM4X16GD3200C16K4E 16GB RAM comparisons

Kingston 9905403-444.A00LF 4GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Corsair CM2X2048-6400C5DHX 2GB
Corsair CM2X2048-6400C5DHX 2GB
Corsair CM4X16GD3200C16K4E 16GB
Corsair CM4X16GD3200C16K4E 16GB
Memory RAM
Samsung M471B5173DB0-YK0 4GB
Samsung M471B5173DB0-YK0 4GB
Crucial Technology BL32G36C16U4B.M16FB1 32GB
Crucial Technology BL32G36C16U4B.M16FB1 32GB
Memory RAM
Kingston 99U5471-012.A00LF 4GB
Kingston 99U5471-012.A00LF 4GB
G Skill Intl F4-3400C16-16GVK 16GB
G Skill Intl F4-3400C16-16GVK 16GB
Memory RAM
takeMS International AG TMS2GB264D082-805G 2GB
takeMS International AG TMS2GB264D082-805G 2GB
Crucial Technology CT8G4DFS632A.M4FE 8GB
Crucial Technology CT8G4DFS632A.M4FE 8GB
Memory RAM
Samsung M393B2G70BH0-CK0 16GB
Samsung M393B2G70BH0-CK0 16GB
Crucial Technology CT16G4DFD824A.M16FD 16GB
Crucial Technology CT16G4DFD824A.M16FD 16GB
Memory RAM
Kingston KHX318C10FR/8G 8GB
Kingston KHX318C10FR/8G 8GB
V-GEN D4R8GL24A8R 8GB
V-GEN D4R8GL24A8R 8GB
Memory RAM
Micron Technology 8ATF2G64HZ-3G2E2 16GB
Micron Technology 8ATF2G64HZ-3G2E2 16GB
Corsair CMK16GX4M2D3200C16 8GB
Corsair CMK16GX4M2D3200C16 8GB
Memory RAM
Kingston 99U5584-004.A00LF 4GB
Kingston 99U5584-004.A00LF 4GB
Wilk Elektronik S.A. IRX3200D464L16S/8G 8GB
Wilk Elektronik S.A. IRX3200D464L16S/8G 8GB
Memory RAM
G Skill Intl F2-8500CL5-2GBPI 2GB
G Skill Intl F2-8500CL5-2GBPI 2GB
Corsair CMH32GX4M4E3200C16 8GB
Corsair CMH32GX4M4E3200C16 8GB
Memory RAM
Kingston 9905403-090.A01LF 4GB
Kingston 9905403-090.A01LF 4GB
Kingston 9965600-033.A00G 16GB
Kingston 9965600-033.A00G 16GB
Memory RAM
G Skill Intl F2-8500CL5-2GBPI 2GB
G Skill Intl F2-8500CL5-2GBPI 2GB
Corsair CMD64GX4M4B3333C16 16GB
Corsair CMD64GX4M4B3333C16 16GB
Memory RAM
SK Hynix HYMP112S64CP6-S6 1GB
SK Hynix HYMP112S64CP6-S6 1GB
Samsung SF4641G8CKHI6DFSDS 8GB
Samsung SF4641G8CKHI6DFSDS 8GB
Memory RAM
A-DATA Technology DDR3 1333G 2GB
A-DATA Technology DDR3 1333G 2GB
Team Group Inc. TEAMGROUP-D4-3733 8GB
Team Group Inc. TEAMGROUP-D4-3733 8GB
Memory RAM
SK Hynix HMT325S6BFR8C-H9 2GB
SK Hynix HMT325S6BFR8C-H9 2GB
Crucial Technology CT16G4DFD8266.C16FD1 16GB
Crucial Technology CT16G4DFD8266.C16FD1 16GB
Memory RAM