Memory kits / Comparison

ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 vs ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16

RAM · ADATA

ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19

2×16 GB · DDR4 · 2666 MHz · CL19
GEAR SCORE 65.0 / 100Good
Capacity90
Speed46
Latency60
Generation62
VS
RAM · ADATA

ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16

2×16 GB · DDR4 · 2400 MHz · CL16
GEAR SCORE 65.0 / 100Good
Capacity90
Speed40
Latency66
Generation62
Verdict

ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 and ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16 are neck and neck on specs: gear scores 65 and 65.

  • Speed: ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 leads (2,666 MHz vs 2,400 MHz).
  • CAS latency: ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16 leads (CL16 vs CL19).
  • ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16 has lower true latency (13.3 ns vs 14.3 ns; speed and CL combined).
Pick this

ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19

If you care most about speed.

Pick this

ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16

If you care most about cAS latency, true latency.

Spec-by-spec comparison

ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16
65Gear score65
DDR4TypeDDR4
32 GBTotal capacity32 GB
2×16 GBKit2×16 GB
2,666 MHzSpeed2,400 MHz
CL19CAS latencyCL16

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 ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 or ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16 better?

ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 and ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16 are neck and neck on specs: gear scores 65 and 65. Speed: ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 leads (2,666 MHz vs 2,400 MHz). CAS latency: ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16 leads (CL16 vs CL19). ADATA XPG Z1 32GB (2x16GB) DDR4 2400 CL16 has lower true latency (13.3 ns vs 14.3 ns; speed and CL combined).

Which one is faster?

Speed: ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 leads (2,666 MHz vs 2,400 MHz).