Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 vs G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15
Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18
2×8 GB · DDR4 · 3866 MHz · CL18G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15
8×8 GB · DDR4 · 2800 MHz · CL15Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 and G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 are neck and neck on specs: gear scores 75 and 75.
- Total capacity: G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 leads (64 GB vs 16 GB).
- Speed: Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 leads (3,866 MHz vs 2,800 MHz).
- CAS latency: G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 leads (CL15 vs CL18).
- Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 has lower true latency (9.3 ns vs 10.7 ns; speed and CL combined).
Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18
If you care most about speed, true latency.
G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15
If you care most about total capacity, cAS latency.
Spec-by-spec comparison
| Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 | G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 | |
|---|---|---|
| 75 | Gear score | 75 |
| DDR4 | Type | DDR4 |
| 16 GB | Total capacity | 64 GB |
| 2×8 GB | Kit | 8×8 GB |
| 3,866 MHz | Speed | 2,800 MHz |
| CL18 | CAS latency | CL15 |
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 Platinum 16GB (2x8GB) DDR4 3866 CL18 or G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 better?
Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 and G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 are neck and neck on specs: gear scores 75 and 75. Total capacity: G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 leads (64 GB vs 16 GB). Speed: Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 leads (3,866 MHz vs 2,800 MHz). CAS latency: G.Skill Ripjaws 4 64GB (8x8GB) DDR4 2800 CL15 leads (CL15 vs CL18).
Which one is faster?
Speed: Corsair Dominator Platinum 16GB (2x8GB) DDR4 3866 CL18 leads (3,866 MHz vs 2,800 MHz).