Memory kits / Comparison

G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 vs Kingston Impact 16GB (4x4GB) DDR4 2133 CL14

RAM · G.Skill

G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10

2×8 GB · DDR3 · 2133 MHz · CL10
GEAR SCORE 55.0 / 100Good
Capacity65
Speed28
Latency94
Generation25
VS
RAM · Kingston

Kingston Impact 16GB (4x4GB) DDR4 2133 CL14

4×4 GB · DDR4 · 2133 MHz · CL14
GEAR SCORE 55.0 / 100Good
Capacity65
Speed32
Latency68
Generation62
Verdict

G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 and Kingston Impact 16GB (4x4GB) DDR4 2133 CL14 are neck and neck on specs: gear scores 55 and 55.

  • CAS latency: G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 leads (CL10 vs CL14).
  • G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 has lower true latency (9.4 ns vs 13.1 ns; speed and CL combined).
Pick this

G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10

If you care most about cAS latency, true latency.

Spec-by-spec comparison

G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10Kingston Impact 16GB (4x4GB) DDR4 2133 CL14
55Gear score55
DDR3TypeDDR4
16 GBTotal capacity16 GB
2×8 GBKit4×4 GB
2,133 MHzSpeed2,133 MHz
CL10CAS latencyCL14
≈ $198Estimated price—

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.

Free · no install

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FAQ

Is G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 or Kingston Impact 16GB (4x4GB) DDR4 2133 CL14 better?

G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 and Kingston Impact 16GB (4x4GB) DDR4 2133 CL14 are neck and neck on specs: gear scores 55 and 55. CAS latency: G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 leads (CL10 vs CL14). G.Skill Ripjaws X 16GB (2x8GB) DDR3 2133 CL10 has lower true latency (9.4 ns vs 13.1 ns; speed and CL combined).