Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 vs Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9
Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7
2×2 GB · DDR3 · 1333 MHz · CL7Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9
2×2 GB · DDR3 · 1600 MHz · CL9Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 and Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9 are neck and neck on specs: gear scores 33 and 34.
- Speed: Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9 leads (1,600 MHz vs 1,333 MHz).
- CAS latency: Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 leads (CL7 vs CL9).
- Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 has lower true latency (10.5 ns vs 11.3 ns; speed and CL combined).
Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7
If you care most about cAS latency, true latency.
Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9
If you care most about speed.
Spec-by-spec comparison
| Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 | Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9 | |
|---|---|---|
| 33 | Gear score | 34 |
| DDR3 | Type | DDR3 |
| 4 GB | Total capacity | 4 GB |
| 2×2 GB | Kit | 2×2 GB |
| 1,333 MHz | Speed | 1,600 MHz |
| CL7 | CAS latency | CL9 |
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?
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FAQ
Is Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 or Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9 better?
Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 and Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9 are neck and neck on specs: gear scores 33 and 34. Speed: Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9 leads (1,600 MHz vs 1,333 MHz). CAS latency: Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 leads (CL7 vs CL9). Kingston KHX1333C7S3K2/4G 4GB (2x2GB) DDR3 1333 CL7 has lower true latency (10.5 ns vs 11.3 ns; speed and CL combined).
Which one is faster?
Speed: Kingston XMP Black 4GB (2x2GB) DDR3 1600 CL9 leads (1,600 MHz vs 1,333 MHz).