Memory kits / Comparison

Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9 vs Kingston Value 6GB (3x2GB) DDR3 1066 CL7

RAM · Corsair

Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9

3×2 GB · DDR3 · 1333 MHz · CL9
GEAR SCORE 31.0 / 100Entry level
Capacity25
Speed12
Latency65
Generation25
VS
RAM · Kingston

Kingston Value 6GB (3x2GB) DDR3 1066 CL7

3×2 GB · DDR3 · 1066 MHz · CL7
GEAR SCORE 32.0 / 100Entry level
Capacity25
Speed12
Latency68
Generation25
Verdict

Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9 and Kingston Value 6GB (3x2GB) DDR3 1066 CL7 are neck and neck on specs: gear scores 31 and 32.

  • Speed: Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9 leads (1,333 MHz vs 1,066 MHz).
  • CAS latency: Kingston Value 6GB (3x2GB) DDR3 1066 CL7 leads (CL7 vs CL9).
  • Kingston Value 6GB (3x2GB) DDR3 1066 CL7 has lower true latency (13.1 ns vs 13.5 ns; speed and CL combined).
Pick this

Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9

If you care most about speed.

Pick this

Kingston Value 6GB (3x2GB) DDR3 1066 CL7

If you care most about cAS latency, true latency.

Spec-by-spec comparison

Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9Kingston Value 6GB (3x2GB) DDR3 1066 CL7
31Gear score32
DDR3TypeDDR3
6 GBTotal capacity6 GB
3×2 GBKit3×2 GB
1,333 MHzSpeed1,066 MHz
CL9CAS 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 XMS3 6GB (3x2GB) DDR3 1333 CL9 or Kingston Value 6GB (3x2GB) DDR3 1066 CL7 better?

Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9 and Kingston Value 6GB (3x2GB) DDR3 1066 CL7 are neck and neck on specs: gear scores 31 and 32. Speed: Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9 leads (1,333 MHz vs 1,066 MHz). CAS latency: Kingston Value 6GB (3x2GB) DDR3 1066 CL7 leads (CL7 vs CL9). Kingston Value 6GB (3x2GB) DDR3 1066 CL7 has lower true latency (13.1 ns vs 13.5 ns; speed and CL combined).

Which one is faster?

Speed: Corsair XMS3 6GB (3x2GB) DDR3 1333 CL9 leads (1,333 MHz vs 1,066 MHz).