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
Price MX$1,407
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 | Kingston FURY Beast KF564C32BWEAK2-64 | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | Crucial Pro Overclocking CP2K16G64C32U5B | KLEVV CRAS V RGB KD5BGUA80-60A300J | Patriot Viper Xtreme 5 S9145489 |
|---|---|---|---|---|---|---|
| Capacity | 8GB | 64GB | 64GB | 32GB | 64GB | 32GB |
| Kit | 2 x 4GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB | 2 x 16GB |
| Memory Type | DDR3 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 1333 | 6400 | 6400 | 6400 | 6000 | 8200 |
| Cas Latency | CL9 | CL32 | CL32 | CL32 | CL30 | CL38 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | true |
| 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 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.7 | 87.1 | 87.5 | 89.9 | 92.3 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.7 | 87.1 | 87.5 | 89.9 | 97.8 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.7 | 73 | 87.5 | 71 | 85.6 |
| KLEVV CRAS V RGB KD5BGUA80-60A300J Compare | 87.4 | 87.1 | 87.5 | 89.9 | 85.6 |
| Patriot Viper Xtreme 5 S9145489 Compare | 99.6 | 98.6 | 97.7 | 71 | 74.1 |
Price
Value & Pricing
From MX$1,407
Amazon 1 offer From MX$1,407
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
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