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Intel BX80677I77700K 7th Gen Pentium Desktop Processor vs Intel Core Ultra 9 Desktop Processor 285K - 24

Updated August 2026 — Intel BX80677I77700K 7th Gen Pentium Desktop Processor wins on price and power, Intel Core Ultra 9 Desktop Processor 285K - 24 wins on graphics and performance.

The Intel Core Ultra 9 offers superior performance and features, making it the better choice for demanding users, while the BX80677I77700K is a solid budget option.

Why Intel BX80677I77700K 7th Gen Pentium Desktop Processor is better

Price

The BX80677I77700K is significantly cheaper.

Power Consumption

Lower power draw suitable for budget builds.

Basic Tasks

Adequate for everyday computing needs.

Why Intel Core Ultra 9 Desktop Processor 285K - 24 is better

Performance

Higher core count and clock speed.

Graphics

Better integrated graphics for demanding tasks.

Future-Proofing

More advanced architecture for future applications.

Overall score

Intel BX80677I77700K 7th Gen Pentium Desktop Processor
65
Intel Core Ultra 9 Desktop Processor 285K - 24
90

Specifications

SpecIntel BX80677I77700K 7th Gen Pentium Desktop ProcessorIntel Core Ultra 9 Desktop Processor 285K - 24
Cores424
Threads824
Max Frequency4.5 GHz5.7 GHz
Cache8 MB40 MB
Integrated GraphicsIntel UHD 630Intel Graphics

Dimension comparison

Intel BX80677I77700K 7th Gen Pentium Desktop ProcessorIntel Core Ultra 9 Desktop Processor 285K - 24

Introduction to the Processors

When comparing the Intel BX80677I77700K 7th Gen Pentium Desktop Processor and the Intel Core Ultra 9 Desktop Processor 285K, significant differences in performance and pricing emerge. The Intel BX80677I77700K is priced at $186.69, while the Intel Core Ultra 9 is considerably more expensive at $557.00, making it about 197% pricier. Buyers should consider their specific needs and budget before making a decision.

Performance Capabilities

The performance characteristics of the Intel BX80677I77700K and the Intel Core Ultra 9 highlight a stark contrast. The BX80677I77700K features 4 cores and 8 threads, with a maximum turbo frequency of 4.5 GHz and an 8 MB cache. In comparison, the Core Ultra 9 boasts a remarkable 24 cores, consisting of 8 performance cores and 16 efficiency cores, and can reach up to 5.7 GHz with a 40 MB cache. This means that the Core Ultra 9 can handle far more simultaneous tasks and applications than the BX80677I77700K, making it a better choice for power users and gamers.

Integrated Graphics

Both processors come with integrated graphics, but they differ significantly in capability. The Intel BX80677I77700K is equipped with Intel UHD Graphics 630, which is suitable for basic tasks and casual gaming. Meanwhile, the Intel Core Ultra 9 includes integrated Intel Graphics designed to handle more demanding graphics workloads, providing enhanced performance for gaming and creative applications. This makes the Core Ultra 9 a more future-proof option for users who may engage in graphics-intensive tasks.

Compatibility and Motherboard Requirements

Compatibility with motherboards is another critical factor in choosing between these two processors. The Intel BX80677I77700K is compatible with motherboards based on the Intel 100 or 200 series chipsets, while the Intel Core Ultra 9 is designed for Intel 800 series chipset-based motherboards. This difference means that users planning to upgrade to the Core Ultra 9 may need to invest in a new motherboard, adding to the overall cost of the upgrade.

Technology and Features

The technologies integrated into each processor also set them apart. The BX80677I77700K supports Intel Optane Memory and features Intel Hyper-Threading technology, which enhances multitasking capabilities. On the other hand, the Core Ultra 9 incorporates a performance hybrid architecture that optimizes workload distribution between its P-cores and E-cores, ensuring efficient performance across various applications. This advanced architecture offers better overall performance, especially for multitasking and high-demand software.

Power Consumption

Power consumption is an essential consideration for many users. The Intel BX80677I77700K operates effectively with a lower power draw due to its simpler architecture, making it suitable for budget builds. The exact power specifications for the BX80677I77700K are not listed, but the Intel Core Ultra 9 has a processor base power of 125W. This higher power requirement reflects its greater performance capabilities but may necessitate better cooling solutions and a more robust power supply, which can add to the overall cost of the system.

Pricing Comparison

In terms of pricing, the Intel BX80677I77700K is significantly more affordable at $186.69 compared to the Intel Core Ultra 9 at $557.00. This represents a price difference of $370.31, or about 197%. For budget-conscious consumers or those building entry to mid-level systems, the BX80677I77700K provides substantial value. However, the additional investment in the Core Ultra 9 may be justified for users who require higher performance for gaming, content creation, or professional work.

Which should you buy?

Deciding between the Intel BX80677I77700K and the Intel Core Ultra 9 ultimately depends on your specific needs and budget. If you are looking for a cost-effective processor for everyday tasks, the BX80677I77700K at $186.69 is a compelling choice. Conversely, if you require advanced performance for gaming or demanding applications, the Intel Core Ultra 9 at $557.00 offers significantly higher capabilities and future-proofing advantages. Ultimately, weigh the performance benefits against your budget to make the best choice for your computing needs.