Intel Core Ultra 9 285K vs Intel Core i9-14900K
The Intel Core Ultra 9 285K is generally better for users seeking a more modern platform with improved efficiency and integrated graphics, while the Intel Core i9-14900K offers slightly higher peak clock speeds and broader memory compatibility for those prioritizing raw single-core performance on an existing platform.
AI Verdict
Intel Core Ultra 9 285K wins overall.
By the numbers
Performance
Pick A wins
While the 14900K has a higher boost clock, the 285K's newer 3nm process and potentially architectural improvements suggest better overall performance, especially in multi-threaded tasks, despite having fewer threads.
Value for money
Tie
Both CPUs are priced identically at MSRP, making their value dependent on the specific use case and the cost of the accompanying motherboard and RAM.
Power efficiency
Pick A wins
The 285K's significantly smaller 3nm process node compared to the 14900K's 7nm process strongly indicates superior power efficiency.
Future-proofing
Pick A wins
The 285K utilizes the newer LGA1851 socket and a more advanced manufacturing process, offering a better upgrade path and longer platform longevity compared to the LGA1700 socket of the 14900K.
Pick A if…
- • You are building a new system and want the latest platform with better power efficiency.
- • You plan to utilize the improved integrated graphics for light gaming or media tasks.
- • You prioritize a more modern architecture and a longer-lasting socket for future upgrades.
Pick B if…
- • You are upgrading an existing LGA1700 system and want to reuse your motherboard and DDR4 RAM.
- • You prioritize the absolute highest single-core boost clock for specific gaming or lightly-threaded applications.
- • You need the flexibility of both DDR4 and DDR5 memory support.
Specs side-by-side
| Spec | A: Core Ultra 9 285K | B: Core i9-14900K |
|---|---|---|
| Cores | 24 | 24 |
| Threads | 24 | 32 |
| Base clock | 3.7 GHz | 3.2 GHz |
| Boost clock | 5.7 GHz | 6 GHz |
| Socket | LGA1851 | LGA1700 |
Build a complete PC instead?
Stop comparing parts one by one. Tell our AI your goal and budget — it'll pick a compatibility-verified parts list in seconds.
Common questions
Intel Core Ultra 9 285K vs Intel Core i9-14900K — which should I buy?+
The Intel Core Ultra 9 285K is generally better for users seeking a more modern platform with improved efficiency and integrated graphics, while the Intel Core i9-14900K offers slightly higher peak clock speeds and broader memory compatibility for those prioritizing raw single-core performance on an existing platform.
When does Intel Core Ultra 9 285K win?+
You are building a new system and want the latest platform with better power efficiency. You plan to utilize the improved integrated graphics for light gaming or media tasks. You prioritize a more modern architecture and a longer-lasting socket for future upgrades.
When does Intel Core i9-14900K win?+
You are upgrading an existing LGA1700 system and want to reuse your motherboard and DDR4 RAM. You prioritize the absolute highest single-core boost clock for specific gaming or lightly-threaded applications. You need the flexibility of both DDR4 and DDR5 memory support.
Are the prices live or MSRP?+
MSRP is shown as a reference baseline. Click either product card to see live retailer pricing — we pull current prices from Amazon, Newegg, Best Buy and other retailers on demand, cached for 30 days. Prices localize automatically for US, Canada, and India.