G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 vs G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8
G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7
2×4 GB · DDR3 · 1066 MHz · CL7G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8
2×2 GB · DDR3 · 1600 MHz · CL8G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 and G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 are neck and neck on specs: gear scores 35 and 36.
- Total capacity: G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 leads (8 GB vs 4 GB).
- Speed: G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,066 MHz).
- CAS latency: G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 leads (CL7 vs CL8).
- G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 has lower true latency (10.0 ns vs 13.1 ns; speed and CL combined).
G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7
If you care most about total capacity, cAS latency.
G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8
If you care most about speed, true latency.
Spec-by-spec comparison
| G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 | G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 | |
|---|---|---|
| 35 | Gear score | 36 |
| DDR3 | Type | DDR3 |
| 8 GB | Total capacity | 4 GB |
| 2×4 GB | Kit | 2×2 GB |
| 1,066 MHz | Speed | 1,600 MHz |
| CL7 | CAS latency | CL8 |
| ≈ $64 | 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 G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 or G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 better?
G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 and G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 are neck and neck on specs: gear scores 35 and 36. Total capacity: G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 leads (8 GB vs 4 GB). Speed: G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,066 MHz). CAS latency: G.Skill Ripjaws 8GB (2x4GB) DDR3 1066 CL7 leads (CL7 vs CL8).
Which one is faster?
Speed: G.Skill Ripjaws X 4GB (2x2GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,066 MHz).