Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 vs Kingston Impact 4GB (1x4GB) DDR4 2400 CL14
Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15
1×8 GB · DDR4 · 2133 MHz · CL15Kingston Impact 4GB (1x4GB) DDR4 2400 CL14
1×4 GB · DDR4 · 2400 MHz · CL14Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 and Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 are neck and neck on specs: gear scores 45 and 45.
- Total capacity: Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 leads (8 GB vs 4 GB).
- Speed: Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 leads (2,400 MHz vs 2,133 MHz).
- CAS latency: Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 leads (CL14 vs CL15).
- Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 has lower true latency (11.7 ns vs 14.1 ns; speed and CL combined).
Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15
If you care most about total capacity.
Kingston Impact 4GB (1x4GB) DDR4 2400 CL14
If you care most about speed, cAS latency, true latency.
Spec-by-spec comparison
| Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 | Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 | |
|---|---|---|
| 45 | Gear score | 45 |
| DDR4 | Type | DDR4 |
| 8 GB | Total capacity | 4 GB |
| 1×8 GB | Kit | 1×4 GB |
| 2,133 MHz | Speed | 2,400 MHz |
| CL15 | CAS latency | CL14 |
| ≈ $74 | 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 Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 or Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 better?
Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 and Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 are neck and neck on specs: gear scores 45 and 45. Total capacity: Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 leads (8 GB vs 4 GB). Speed: Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 leads (2,400 MHz vs 2,133 MHz). CAS latency: Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 leads (CL14 vs CL15).
Which one is faster?
Speed: Kingston Impact 4GB (1x4GB) DDR4 2400 CL14 leads (2,400 MHz vs 2,133 MHz).