Intel Core Ultra 5 245 vs Intel Core Ultra 5 245K
—Single-core83.2
64.8Multi-core70.2
57.8Gamingspec-based58.4
3 spec wins — Intel Core Ultra 5 2455 spec wins — Intel Core Ultra 5 245K
InnoReviews verdict
No overall winner yet: Intel Core Ultra 5 245 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 Ultra 5 245
- 48% lower Base TDP: 65 W vs 125 W
- Has Cooler included — the other doesn't
- Lower launch price: $270 vs $309
Reasons to pick the Intel Core Ultra 5 245K
- Stronger multi-core score: 70 vs 65
- 31% higher Max turbo power: 159 W vs 121 W
- 20% higher Base clock: 4.2 GHz vs 3.5 GHz
- 10% higher PassMark: 43,049 vs 39,027
- Has Unlocked multiplier — the other doesn't
General
| Spec | Intel Core Ultra 5 245 | Intel Core Ultra 5 245K |
|---|---|---|
| Announced | 2025 | 2024 |
| Socket | LGA1851 | LGA1851 |
| Process | 3 nm | 3 nm |
| Base TDP | 65 W+48% | 125 W |
| Max turbo power | 121 W | 159 W+31% |
| Unlocked multiplier | No | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | Intel Core Ultra 5 245 | Intel Core Ultra 5 245K |
|---|---|---|
| Cores | 14 | 14 |
| Performance cores | 6 | 6 |
| Efficiency cores | 8 | 8 |
| Threads | 14 | 14 |
| Base clock | 3.5 GHz | 4.2 GHz+20% |
| Boost clock | 5.1 GHz | 5.2 GHz+2% |
| L2 cache | 26 MB | 26 MB |
| L3 cache | 24 MB | 24 MB |
Integrated GPU
| Spec | Intel Core Ultra 5 245 | Intel Core Ultra 5 245K |
|---|---|---|
| iGPU | Intel Graphics | Intel Graphics |
| iGPU clock | 1,900 MHz | 1,900 MHz |
Memory
| Spec | Intel Core Ultra 5 245 | Intel Core Ultra 5 245K |
|---|---|---|
| Memory support | DDR5-6400 | DDR5-6400 |
| Max memory | 256 GB | 256 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core Ultra 5 245 | Intel Core Ultra 5 245K |
|---|---|---|
| PCIe version | 5 | 5 |
| CPU PCIe lanes | 24 | 24 |
Benchmarks
| Spec | Intel Core Ultra 5 245 | Intel Core Ultra 5 245K |
|---|---|---|
| Geekbench 6 (single) | — | 3,040Top 17% |
| Geekbench 6 (multi) | — | 17,575Top 23% |
| Cinebench R23 (single) | — | 2,132Top 17% |
| Cinebench R23 (multi) | — | 25,066Top 20% |
| PassMark | 39,027Top 26% | 43,049+10%Top 22% |
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