LiteSpeed Cache vs WP Super Cache: Which Is Faster for WordPress?
VS
Head-to-Head Benchmark
| Metric | LiteSpeed Cache | WP Super Cache |
|---|---|---|
| ⚡ Activation TTFB | +0 ms | +0 ms |
| ⚡ Activation Memory | +2 MB | +0 MB |
| ⚡ Activation Queries | +4 | +0 |
| 🏠 Homepage TTFB | Measuring — results coming soon | |
| ⚙️ WP Admin TTFB | Measuring — results coming soon | |
Feature-by-Feature Comparison
| Feature | LiteSpeed Cache | WP Super Cache |
|---|---|---|
| Active Installs | 7.0M+ | 1.0M+ |
| User Rating | 4.8/5 | 4.3/5 |
| TTFB Impact | +0ms | -1ms |
| Memory Impact | +2048KB | +0KB |
| Extra DB Queries | +4 | +0 |
| Speed Score | A | A |
| Tested Up To | WP 6.9.1 | WP 6.9.1 |
| Requires PHP | 7.2 | 7.2 |
| Last Updated | 2025-12-16 | 2025-11-11 |
| Total Downloads | 124.0M+ | 62.0M+ |
Verdict
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Frequently Asked Questions
Which is faster, LiteSpeed Cache or WP Super Cache?
In our benchmark tests, WP Super Cache adds only +-1ms to TTFB, while LiteSpeed Cache adds +0ms. WP Super Cache is the faster choice.
Which uses less memory, LiteSpeed Cache or WP Super Cache?
LiteSpeed Cache adds +2048KB to peak memory usage, while WP Super Cache adds +0KB.
How many extra database queries does each plugin add?
LiteSpeed Cache adds +4 queries per page load, while WP Super Cache adds +0 queries.
Which should I use, LiteSpeed Cache or WP Super Cache?
Based on our performance benchmarks and user ratings, WP Super Cache is our overall recommendation. However, both are solid choices u2014 pick based on your specific needs.
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