Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 vs Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11
Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9
2×4 GB · DDR3 · 1866 MHz · CL9Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11
2×4 GB · DDR3 · 2133 MHz · CL11Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 and Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11 are neck and neck on specs: gear scores 44 and 44.
- Speed: Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11 leads (2,133 MHz vs 1,866 MHz).
- CAS latency: Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 leads (CL9 vs CL11).
- Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 has lower true latency (9.6 ns vs 10.3 ns; speed and CL combined).
Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9
If you care most about cAS latency, true latency.
Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11
If you care most about speed.
Spec-by-spec comparison
| Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 | Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11 | |
|---|---|---|
| 44 | Gear score | 44 |
| DDR3 | Type | DDR3 |
| 8 GB | Total capacity | 8 GB |
| 2×4 GB | Kit | 2×4 GB |
| 1,866 MHz | Speed | 2,133 MHz |
| CL9 | CAS latency | CL11 |
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 Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 or Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11 better?
Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 and Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11 are neck and neck on specs: gear scores 44 and 44. Speed: Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11 leads (2,133 MHz vs 1,866 MHz). CAS latency: Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 leads (CL9 vs CL11). Corsair Dominator GT 8GB (2x4GB) DDR3 1866 CL9 has lower true latency (9.6 ns vs 10.3 ns; speed and CL combined).
Which one is faster?
Speed: Kingston Impact Black 8GB (2x4GB) DDR3 2133 CL11 leads (2,133 MHz vs 1,866 MHz).