G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 vs Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19
G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15
4×4 GB · DDR4 · 2400 MHz · CL15Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19
1×16 GB · DDR4 · 2666 MHz · CL19G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 and Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 are neck and neck on specs: gear scores 59 and 58.
- Speed: Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 leads (2,666 MHz vs 2,400 MHz).
- CAS latency: G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 leads (CL15 vs CL19).
- G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 has lower true latency (12.5 ns vs 14.3 ns; speed and CL combined).
G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15
If you care most about cAS latency, true latency.
Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19
If you care most about speed.
Spec-by-spec comparison
| G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 | Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 | |
|---|---|---|
| 59 | Gear score | 58 |
| DDR4 | Type | DDR4 |
| 16 GB | Total capacity | 16 GB |
| 4×4 GB | Kit | 1×16 GB |
| 2,400 MHz | Speed | 2,666 MHz |
| CL15 | CAS latency | CL19 |
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 G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 or Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 better?
G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 and Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 are neck and neck on specs: gear scores 59 and 58. Speed: Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 leads (2,666 MHz vs 2,400 MHz). CAS latency: G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 leads (CL15 vs CL19). G.Skill Aegis 16GB (4x4GB) DDR4 2400 CL15 has lower true latency (12.5 ns vs 14.3 ns; speed and CL combined).
Which one is faster?
Speed: Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 leads (2,666 MHz vs 2,400 MHz).