ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 vs ADATA AX4U2400316G16-DRG 32GB (2x16GB) DDR4 2400 CL16
ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19
2×16 GB · DDR4 · 2666 MHz · CL19ADATA AX4U2400316G16-DRG 32GB (2x16GB) DDR4 2400 CL16
2×16 GB · DDR4 · 2400 MHz · CL16ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 and ADATA AX4U2400316G16-DRG 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 AX4U2400316G16-DRG 32GB (2x16GB) DDR4 2400 CL16 leads (CL16 vs CL19).
- ADATA AX4U2400316G16-DRG 32GB (2x16GB) DDR4 2400 CL16 has lower true latency (13.3 ns vs 14.3 ns; speed and CL combined).
ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19
If you care most about speed.
ADATA AX4U2400316G16-DRG 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 CL19 | ADATA AX4U2400316G16-DRG 32GB (2x16GB) DDR4 2400 CL16 | |
|---|---|---|
| 65 | Gear score | 65 |
| DDR4 | Type | DDR4 |
| 32 GB | Total capacity | 32 GB |
| 2×16 GB | Kit | 2×16 GB |
| 2,666 MHz | Speed | 2,400 MHz |
| CL19 | CAS latency | CL16 |
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.
Which one adds more to your setup?
The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.
FAQ
Is ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 or ADATA AX4U2400316G16-DRG 32GB (2x16GB) DDR4 2400 CL16 better?
ADATA AD4S2666316G19-D 32GB (2x16GB) DDR4 2666 CL19 and ADATA AX4U2400316G16-DRG 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 AX4U2400316G16-DRG 32GB (2x16GB) DDR4 2400 CL16 leads (CL16 vs CL19). ADATA AX4U2400316G16-DRG 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).