Memory kits / Comparison

Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 vs Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7

RAM · Corsair

Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8

3×1 GB · DDR3 · 1600 MHz · CL8
GEAR SCORE 36.0 / 100Entry level
Capacity15
Speed18
Latency90
Generation25
VS
RAM · Kingston

Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7

3×2 GB · DDR3 · 1333 MHz · CL7
GEAR SCORE 36.0 / 100Entry level
Capacity25
Speed12
Latency86
Generation25
Verdict

Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 and Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7 are neck and neck on specs: gear scores 36 and 36.

  • Total capacity: Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7 leads (6 GB vs 3 GB).
  • Speed: Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,333 MHz).
  • CAS latency: Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7 leads (CL7 vs CL8).
  • Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 has lower true latency (10.0 ns vs 10.5 ns; speed and CL combined).
Pick this

Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8

If you care most about speed, true latency.

Pick this

Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7

If you care most about total capacity, cAS latency.

Spec-by-spec comparison

Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7
36Gear score36
DDR3TypeDDR3
3 GBTotal capacity6 GB
3×1 GBKit3×2 GB
1,600 MHzSpeed1,333 MHz
CL8CAS latencyCL7

The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.

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FAQ

Is Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 or Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7 better?

Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 and Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7 are neck and neck on specs: gear scores 36 and 36. Total capacity: Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7 leads (6 GB vs 3 GB). Speed: Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,333 MHz). CAS latency: Kingston HyperX 6GB (3x2GB) DDR3 1333 CL7 leads (CL7 vs CL8).

Which one is faster?

Speed: Corsair Dominator 3GB (3x1GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,333 MHz).