G.Skill F3-10666CL9D-8GBXL
A standard 1.5V operating voltage and CL9 latency at 1333 MT/s provide reliable, predictable performance for older DDR3 platforms. The dual-channel kit includes low-profile heat spreaders that ensure compatibility with large CPU coolers in tight builds. This memory is best for users maintaining or upgrading legacy LGA1155/LGA1150 systems on a strict budget.
Capacity 8GB
Kit 2 x 4GB
Memory DDR3
Speed 1333 MT/s
CAS Latency CL9
Form Factor UDIMM
36 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong feature (73rd percentile) 73rd
- Strong latency (67th percentile) 67th
Cons
- Below average speed (7th percentile)
- Below average capacity (23rd percentile)
- Below average social proof (35th percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR3 |
| Form Factor | UDIMM |
| Total Capacity | 8192 |
| Modules | 2 |
| Per Module | 4096 |
| Pins | 240 |
Performance
| Speed | 1333 |
| CAS Latency | 9 |
| Timings | 9-9-9-24 |
| Voltage | 1.5 |
Class
| ECC | No |
| Registered | No |
| OC Profile | Intel XMP |
Features
| RGB | No |
| Heat Spreader | Yes |
vs Competition
| Spec | G.Skill F3-10666CL9D-8GBXL | Corsair Vengeance LPX CMK32GX4M2D3600C18 | Patriot Viper Venom PVVR516G60C30 | Kingston FURY Renegade KF588CU42RW-24 | Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01 | Crucial CT2K16G4SFRA32A |
|---|---|---|---|---|---|---|
| Capacity | 8GB | 32GB | 16GB | 24GB | 32GB | 32GB |
| Kit | 2 x 4GB | 2 x 16GB | 1 x 16GB | 1 x 24GB | 2 x 16GB | 2 x 16GB |
| Memory Type | DDR3 | DDR4 | DDR5 | DDR5 | DDR4 | DDR4 |
| Speed Mts | 1333 | 3600 | 6000 | 8800 | 3600 | 3200 |
| Cas Latency | CL9 | CL18 | CL30 | CL42 | CL18 | CL22 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | SODIMM |
| Ecc | false | false | true | true | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| G.Skill F3-10666CL9D-8GBXL | 7.3 | 73 | 66.8 | 22.6 | 34.9 |
| Corsair Vengeance LPX CMK32GX4M2D3600C18 Compare | 63.3 | 73 | 87.5 | 70.9 | 97.8 |
| Patriot Viper Venom PVVR516G60C30 Compare | 87.4 | 97.6 | 87.5 | 45.2 | 77.2 |
| Kingston FURY Renegade KF588CU42RW-24 Compare | 99.9 | 97.6 | 94.8 | 58.3 | 0 |
| Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01 Compare | 63.3 | 73 | 87.5 | 70.9 | 85.6 |
| Crucial CT2K16G4SFRA32A Compare | 53.4 | 52.8 | 57.5 | 70.9 | 97.8 |
Price
Value & Pricing
We started tracking prices for this product on Jun 8, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
Other Configurations13
Ripjaws X SeriesMulticolor€67Ripjaws X Series€69F3-12800CL10S-8GBXLRed€73Ripjaws X SeriesRed€77F3-1600C9S-8GXMBlue€85Ripjaws X SeriesBlue€100F3-14900CL10S-8GBXLRed€127Ripjaws X SeriesBlack€152Ripjaws X SeriesBlue€294
