G.Skill F4-2666C18D-64GVK
Capacity 64GB
Kit 2 x 32GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL18
Form Factor UDIMM
62 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong social proof (92nd percentile) 92nd
- Strong capacity (90th percentile) 90th
- Strong feature (73rd percentile) 73rd
- Strong latency (67th percentile) 67th
Cons
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | UDIMM |
| Total Capacity | 65536 |
| Modules | 2 |
| Per Module | 32768 |
| Pins | 288 |
Performance
| Speed | 2666 |
| CAS Latency | 18 |
| Timings | 18-18-18-43 |
| Voltage | 1.2 |
Class
| ECC | No |
| Registered | No |
| OC Profile | Intel XMP 2.0 |
Features
| RGB | No |
| Heat Spreader | Yes |
vs Competition
| Spec | G.Skill F4-2666C18D-64GVK | Kingston FURY Beast KF564C32BWEAK2-64 | Corsair VENGEANCE RGB CMH64GX5M2B6400C32W | Crucial Pro Overclocking CP2K16G64C32U5B | KLEVV CRAS V RGB KD5BGUA80-60A300J | Patriot Viper Venom PVVR564G600C30K |
|---|---|---|---|---|---|---|
| Capacity | 64GB | 64GB | 64GB | 32GB | 64GB | 64GB |
| Kit | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB | 2 x 32GB |
| Memory Type | DDR4 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 2666 | 6400 | 6400 | 6400 | 6000 | 6000 |
| Cas Latency | CL18 | CL32 | CL32 | CL32 | CL30 | CL30 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| G.Skill F4-2666C18D-64GVK | 37.4 | 73 | 66.8 | 89.9 | 92.3 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.7 | 87.1 | 87.5 | 89.9 | 92.3 |
| Corsair VENGEANCE RGB CMH64GX5M2B6400C32W Compare | 94.7 | 87.1 | 87.5 | 89.9 | 92.3 |
| 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 Venom PVVR564G600C30K Compare | 87.4 | 73 | 87.5 | 89.9 | 73.2 |
Price
Value & Pricing
We started tracking prices for this product on Jun 14, 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.
