Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 vs Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19
Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21
1×16 GB · DDR4 · 2933 MHz · CL21Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19
1×16 GB · DDR4 · 2666 MHz · CL19Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 and Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 are neck and neck on specs: gear scores 59 and 58.
- Speed: Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 leads (2,933 MHz vs 2,666 MHz).
- CAS latency: Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 leads (CL19 vs CL21).
Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21
If you care most about speed.
Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19
If you care most about cAS latency.
Spec-by-spec comparison
| Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 | Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 | |
|---|---|---|
| 59 | Gear score | 58 |
| DDR4 | Type | DDR4 |
| 16 GB | Total capacity | 16 GB |
| 1×16 GB | Kit | 1×16 GB |
| 2,933 MHz | Speed | 2,666 MHz |
| CL21 | CAS latency | CL19 |
| ≈ $110 | Estimated price | — |
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 Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 or Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 better?
Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 and Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 are neck and neck on specs: gear scores 59 and 58. Speed: Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 leads (2,933 MHz vs 2,666 MHz). CAS latency: Samsung M393A2K40CB2-CTD 16GB (1x16GB) DDR4 2666 CL19 leads (CL19 vs CL21).
Which one is faster?
Speed: Crucial CT16G4RFD8293 16GB (1x16GB) DDR4 2933 CL21 leads (2,933 MHz vs 2,666 MHz).