Intel Core i5-14400 vs Intel Core Ultra 7 265K
—Single-core87.2
47.2Multi-core88.5
50.9Gamingspec-based65.7
2 spec wins — Intel Core i5-1440014 spec wins — Intel Core Ultra 7 265K
InnoReviews verdict
No overall winner yet: Intel Core i5-14400 lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the Intel Core i5-14400
- 48% lower Base TDP: 65 W vs 125 W
- Has Cooler included — the other doesn't
- Lower launch price: $221 vs $394
Reasons to pick the Intel Core Ultra 7 265K
- Stronger multi-core score: 89 vs 47
- 279% higher L2 cache: 36 MB vs 10 MB
- 200% higher Efficiency cores: 12 vs 4
- 134% higher PassMark: 58,569 vs 25,033
- 100% higher cores: 20 vs 10
General
| Spec | Intel Core i5-14400 | Intel Core Ultra 7 265K |
|---|---|---|
| Announced | 2024 | 2024 |
| Socket | LGA1700 | LGA1851 |
| Process | 10 nm | 3 nm+70% |
| Base TDP | 65 W+48% | 125 W |
| Max turbo power | 148 W | 250 W+69% |
| Unlocked multiplier | No | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | Intel Core i5-14400 | Intel Core Ultra 7 265K |
|---|---|---|
| Cores | 10 | 20+100% |
| Performance cores | 6 | 8+33% |
| Efficiency cores | 4 | 12+200% |
| Threads | 16 | 20+25% |
| Base clock | 2.5 GHz | 3.9 GHz+56% |
| Boost clock | 4.7 GHz | 5.5 GHz+17% |
| L2 cache | 10 MB | 36 MB+279% |
| L3 cache | 20 MB | 30 MB+50% |
Integrated GPU
| Spec | Intel Core i5-14400 | Intel Core Ultra 7 265K |
|---|---|---|
| iGPU | Intel UHD Graphics 730 | Intel Graphics |
| iGPU clock | 1,550 MHz | 2,000 MHz |
Memory
| Spec | Intel Core i5-14400 | Intel Core Ultra 7 265K |
|---|---|---|
| Memory support | DDR5-4800 / DDR4-3200 | DDR5-6400 |
| Max memory | 192 GB | 256 GB+33% |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i5-14400 | Intel Core Ultra 7 265K |
|---|---|---|
| PCIe version | 5 | 5 |
| CPU PCIe lanes | 20 | 24+20% |
Benchmarks
| Spec | Intel Core i5-14400 | Intel Core Ultra 7 265K |
|---|---|---|
| Geekbench 6 (single) | — | 3,092Top 14% |
| Geekbench 6 (multi) | — | 20,019Top 11% |
| Cinebench R23 (single) | — | 2,267Top 6% |
| Cinebench R23 (multi) | — | 35,905Top 10% |
| PassMark | 25,033Bottom 47% | 58,569+134%Top 9% |
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