G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 vs G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7
G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8
2×2 GB · DDR3 · 1600 MHz · CL8G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7
2×4 GB · DDR3 · 1066 MHz · CL7G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 and G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 are neck and neck on specs: gear scores 36 and 35.
- Total capacity: G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 leads (8 GB vs 4 GB).
- Speed: G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,066 MHz).
- CAS latency: G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 leads (CL7 vs CL8).
- G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 has lower true latency (10.0 ns vs 13.1 ns; speed and CL combined).
G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8
If you care most about speed, true latency.
G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7
If you care most about total capacity, cAS latency.
Spec-by-spec comparison
| G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 | G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 | |
|---|---|---|
| 36 | Gear score | 35 |
| DDR3 | Type | DDR3 |
| 4 GB | Total capacity | 8 GB |
| 2×2 GB | Kit | 2×4 GB |
| 1,600 MHz | Speed | 1,066 MHz |
| CL8 | CAS latency | CL7 |
| — | Estimated price | ≈ $364 |
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 ECO 4GB (2x2GB) DDR3 1600 CL8 or G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 better?
G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 and G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 are neck and neck on specs: gear scores 36 and 35. Total capacity: G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 leads (8 GB vs 4 GB). Speed: G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,066 MHz). CAS latency: G.Skill F3-8500CL7D-8GBSQ 8GB (2x4GB) DDR3 1066 CL7 leads (CL7 vs CL8).
Which one is faster?
Speed: G.Skill ECO 4GB (2x2GB) DDR3 1600 CL8 leads (1,600 MHz vs 1,066 MHz).