Memory kits / Comparison

ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19 vs G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9

RAM · ADATA

ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19

1×8 GB · DDR4 · 2666 MHz · CL19
GEAR SCORE 49.0 / 100Average
Capacity35
Speed46
Latency60
Generation62
VS
RAM · G.Skill

G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9

2×8 GB · DDR3 · 1600 MHz · CL9
GEAR SCORE 49.0 / 100Average
Capacity65
Speed18
Latency80
Generation25
Verdict

ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19 and G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 are neck and neck on specs: gear scores 49 and 49.

  • Total capacity: G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 leads (16 GB vs 8 GB).
  • Speed: ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19 leads (2,666 MHz vs 1,600 MHz).
  • CAS latency: G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 leads (CL9 vs CL19).
  • G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 has lower true latency (11.3 ns vs 14.3 ns; speed and CL combined).
Pick this

ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19

If you care most about speed.

Pick this

G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9

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

Spec-by-spec comparison

ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9
49Gear score49
DDR4TypeDDR3
8 GBTotal capacity16 GB
1×8 GBKit2×8 GB
2,666 MHzSpeed1,600 MHz
CL19CAS latencyCL9
—Estimated price≈ $86

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 ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19 or G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 better?

ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19 and G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 are neck and neck on specs: gear scores 49 and 49. Total capacity: G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 leads (16 GB vs 8 GB). Speed: ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19 leads (2,666 MHz vs 1,600 MHz). CAS latency: G.Skill Ares 16GB (2x8GB) DDR3 1600 CL9 leads (CL9 vs CL19).

Which one is faster?

Speed: ADATA AD4U266638G19-S 8GB (1x8GB) DDR4 2666 CL19 leads (2,666 MHz vs 1,600 MHz).