Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 vs Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17
Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15
1×8 GB · DDR4 · 2133 MHz · CL15Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17
1×4 GB · DDR4 · 2666 MHz · CL17Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 and Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 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 KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 leads (2,666 MHz vs 2,133 MHz).
- CAS latency: Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 leads (CL15 vs CL17).
- Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 has lower true latency (12.8 ns vs 14.1 ns; speed and CL combined).
Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15
If you care most about total capacity, cAS latency.
Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17
If you care most about speed, true latency.
Spec-by-spec comparison
| Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 | Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 | |
|---|---|---|
| 45 | Gear score | 45 |
| DDR4 | Type | DDR4 |
| 8 GB | Total capacity | 4 GB |
| 1×8 GB | Kit | 1×4 GB |
| 2,133 MHz | Speed | 2,666 MHz |
| CL15 | CAS latency | CL17 |
| ≈ $74 | Estimated price | ≈ $70 |
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 KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 better?
Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 and Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 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 KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 leads (2,666 MHz vs 2,133 MHz). CAS latency: Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 leads (CL15 vs CL17).
Which one is faster?
Speed: Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 leads (2,666 MHz vs 2,133 MHz).
How much do they cost?
Estimated prices: Corsair Value Select 8GB (1x8GB) DDR4 2133 CL15 ≈ $74, Kingston KCP426SS6/4 4GB (1x4GB) DDR4 2666 CL17 ≈ $70. Current prices vary by store.