Memory kits / Comparison

G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17 vs G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9

RAM · G.Skill

G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17

1×8 GB · DDR4 · 2800 MHz · CL17
GEAR SCORE 53.0 / 100Average
Capacity35
Speed49
Latency74
Generation62
VS
RAM · G.Skill

G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9

2×8 GB · DDR3 · 1866 MHz · CL9
GEAR SCORE 53.0 / 100Average
Capacity65
Speed23
Latency92
Generation25
Verdict

G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17 and G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 are neck and neck on specs: gear scores 53 and 53.

  • Total capacity: G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 leads (16 GB vs 8 GB).
  • Speed: G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17 leads (2,800 MHz vs 1,866 MHz).
  • CAS latency: G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 leads (CL9 vs CL17).
  • G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 has lower true latency (9.6 ns vs 12.1 ns; speed and CL combined).
Pick this

G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17

If you care most about speed.

Pick this

G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9

If you care most about total capacity, cAS latency, true latency.

Spec-by-spec comparison

G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9
53Gear score53
DDR4TypeDDR3
8 GBTotal capacity16 GB
1×8 GBKit2×8 GB
2,800 MHzSpeed1,866 MHz
CL17CAS latencyCL9

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

Which one adds more to your setup?

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FAQ

Is G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17 or G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 better?

G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17 and G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 are neck and neck on specs: gear scores 53 and 53. Total capacity: G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 leads (16 GB vs 8 GB). Speed: G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17 leads (2,800 MHz vs 1,866 MHz). CAS latency: G.Skill Ripjaws Z 16GB (2x8GB) DDR3 1866 CL9 leads (CL9 vs CL17).

Which one is faster?

Speed: G.Skill Aegis 8GB (1x8GB) DDR4 2800 CL17 leads (2,800 MHz vs 1,866 MHz).