Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 vs Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14
Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15
4×8 GB · DDR4 · 2400 MHz · CL15Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14
4×16 GB · DDR4 · 2133 MHz · CL14Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 and Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 are neck and neck on specs: gear scores 66 and 66.
- Total capacity: Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 leads (64 GB vs 32 GB).
- Speed: Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 leads (2,400 MHz vs 2,133 MHz).
- CAS latency: Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 leads (CL14 vs CL15).
- Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 has lower true latency (12.5 ns vs 13.1 ns; speed and CL combined).
Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15
If you care most about speed, true latency.
Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14
If you care most about total capacity, cAS latency.
Spec-by-spec comparison
| Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 | Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 | |
|---|---|---|
| 66 | Gear score | 66 |
| DDR4 | Type | DDR4 |
| 32 GB | Total capacity | 64 GB |
| 4×8 GB | Kit | 4×16 GB |
| 2,400 MHz | Speed | 2,133 MHz |
| CL15 | CAS latency | CL14 |
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 32GB (4x8GB) DDR4 2400 CL15 or Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 better?
Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 and Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 are neck and neck on specs: gear scores 66 and 66. Total capacity: Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 leads (64 GB vs 32 GB). Speed: Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 leads (2,400 MHz vs 2,133 MHz). CAS latency: Kingston HX421S14IBK4/32 64GB (4x16GB) DDR4 2133 CL14 leads (CL14 vs CL15).
Which one is faster?
Speed: Corsair Dominator Platinum 32GB (4x8GB) DDR4 2400 CL15 leads (2,400 MHz vs 2,133 MHz).