| CONFIGURATION |
Choose Your Method: The Comparison Matrix |
| id |
featureCellWidth |
cols |
features |
| quantization-configuration |
13rem |
| id |
name |
highlight |
bold |
| scalar |
Scalar |
false |
false |
|
| id |
name |
highlight |
bold |
| turboQuant |
TurboQuant |
false |
false |
|
| id |
name |
highlight |
bold |
| binary |
Binary |
false |
false |
|
| id |
name |
highlight |
bold |
| product |
Product |
false |
false |
|
|
| name |
scalar |
turboQuant |
binary |
product |
| Memory Cut |
4x |
8x to 32x |
Up to 32x |
Up to 64x |
|
| name |
scalar |
turboQuant |
binary |
product |
| Typical Recall (with rescoring) |
Usually within 1% |
Comparable <br>to scalar at double the compression |
High on centered, high-dim embeddings |
Lower, tune carefully |
|
| name |
scalar |
turboQuant |
binary |
product |
| Speed |
Faster |
Fast |
Fastest (up to 40x) |
Slower |
|
| name |
scalar |
turboQuant |
binary |
product |
| Best for |
Safe default, <br>any dimensionality |
Strong default, <br>no dataset training |
Models with 1024+ dimensions |
When memory <br>is the only priority |
|
|
|
|
| content |
link |
| Scalar, product, and binary quantization each make a different tradeoff across memory savings, recall, and query speed. |
| url |
text |
| /documentation/manage-data/quantization/ |
Compare Quantization Methods |
|
|
true |