Processors comparison
Core Ultra 7 265KF vs Core Ultra 9 285
Specs, platform, power, size and UK prices side by side. Every value comes from the product listing; anything we don't hold is marked unknown.
Key differences
- Both use the LGA 1851 socket. Check a motherboard's CPU support list before swapping one for the other; older boards can need a BIOS update.
- The Core Ultra 7 265KF has 20 cores / 20 threads; the Core Ultra 9 285 has 24 cores / 24 threads.
- The Core Ultra 9 285 boosts to 5.6 GHz, 0.1 GHz higher than the Core Ultra 7 265KF.
- The Core Ultra 9 285 is rated at 65 W TDP against 125 W, so it is easier to cool and puts less load on the power supply.
Performance
We don't have measured benchmark results for these parts yet, and we don't publish estimated scores. Specs like core count, clock speed and video memory are a guide, not a measure of speed in games or apps.
Specifications
| Specification | Core Ultra 7 265KF | Core Ultra 9 285 |
|---|---|---|
| Platform | ||
| SocketDecides which motherboards the processor fits. | LGA 1851 | LGA 1851 |
| Memory support | DDR5 | DDR5 |
| Architecture | Arrow Lake | Arrow Lake |
| Series | Intel Core Ultra 7 | Intel Core Ultra 9 |
| Cores and clocks | ||
| Cores | 20 | 24Higher |
| Threads | 20 | 24Higher |
| Max boost clock | 5.5 GHz | 5.6 GHzHigher |
| Power and cooling | ||
| Rated TDPThe maker's thermal design rating, not measured power draw. | 125 W | 65 W |
| Cooler in the box | No | Unknown |
| Features | ||
| Integrated graphicsWithout it you need a graphics card to get a picture. | Yes | Yes |
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