LGA1851 processors: lowest prices
LGA1851 processors are desktop CPUs designed for the LGA1851 socket. They cover a range of configurations, from efficient everyday models to high-core-count chips for gaming and content creation. Before you buy, confirm your motherboard has an LGA1851 socket, supports the processor's memory type, and has a BIOS version that works with it. Also check that your cooler can handle the processor's heat output. This page compares current prices across stores for the full range of LGA1851 processors.
- Lowest new $187.97
- Lowest used or refurbished $199.99
- Compared 3 products
| Price | Cores | Product | Condition | Store | Link |
|---|---|---|---|---|---|
| $187.97 | 14 cores / 14 threads | Intel Core Ultra 5 245K LGA1851 · 4.2–5.2 GHz · 125 W · iGPU | New | eBay US +2 | View deal |
| $199.99 | 14 cores / 14 threads | Intel Core Ultra 5 245K LGA1851 · 4.2–5.2 GHz · 125 W · iGPU | Used | eBay US +2 | View deal |
| $229.95 | 20 cores / 20 threads | Intel Core Ultra 7 265K LGA1851 · 3.9–5.5 GHz · 125 W · iGPU | New | eBay US +2 | View deal |
| $240.00 | 20 cores / 20 threads | Intel Core Ultra 7 265K LGA1851 · 3.9–5.5 GHz · 125 W · iGPU | Used | eBay US +2 | View deal |
| $429.99 | 24 cores / 24 threads | Intel Core Ultra 9 285K LGA1851 · 3.7–5.7 GHz · 125 W · iGPU | Used | eBay US +2 | View deal |
| $447.88 | 24 cores / 24 threads | Intel Core Ultra 9 285K LGA1851 · 3.7–5.7 GHz · 125 W · iGPU | New | eBay US +2 | View deal |
| $489.94 | 24 cores / 24 threads | Intel Core Ultra 9 285K LGA1851 · 3.7–5.7 GHz · 125 W · iGPU | Refurbished | eBay US +1 | View deal |
Before you buy
- Match the socket first. An LGA1851 processor only works in a motherboard with an LGA1851 socket. Check your motherboard's specifications or documentation before choosing a processor.
- Think about your workload. For web browsing and office work, a mid-range model is plenty. For gaming, video editing, or heavy multitasking, a higher-tier processor gives you more headroom.
- Plan your cooling and power. Higher-core-count processors can draw more power and produce more heat. Make sure your CPU cooler and power supply are up to the task before you commit.
Questions
Will an LGA1851 processor fit my motherboard?
It will fit if your motherboard has an LGA1851 socket. LGA1851 is not compatible with LGA1700 or older Intel sockets. Check your motherboard's socket type in its specifications or manual. Even with the right socket, you may need a BIOS update for the motherboard to recognize the processor.
How fast are LGA1851 processors?
Speed varies widely across the range. Entry-level models handle everyday tasks comfortably, while higher-tier versions offer more cores and higher clock speeds for demanding workloads like gaming, 3D rendering, and compiling code. Compare core count, thread count, and clock speed to find the level of performance you need.
Should I buy a new or used processor?
A new processor gives you a manufacturer warranty and full peace of mind. A used one can save money, but it may have a shorter remaining lifespan and usually no warranty. If you buy used, ask about its history and test it as soon as possible after installing it.
How much processing power do I need?
For general use and office work, a mid-range LGA1851 processor is more than enough. For gaming, look for a model with a good balance of core count and clock speed. For video editing, 3D work, or heavy multitasking, a higher core count helps a lot. Match the processor to the programs you actually use day to day.