Intel BX80677I77700K 7th Gen Pentium Desktop Processor vs Intel Core Ultra 7 Desktop Processor 265KF - 20
Updated August 2026 — Intel BX80677I77700K 7th Gen Pentium Desktop Processor wins on graphics, Intel Core Ultra 7 Desktop Processor 265KF - 20 wins on cores and threads.
The Intel Core Ultra 7 offers superior performance for demanding tasks, while the BX80677I77700K is a more budget-friendly option for everyday use.
Why Intel BX80677I77700K 7th Gen Pentium Desktop Processor is better
Price
BX80677I77700K is cheaper by $53.30
Integrated Graphics
BX80677I77700K includes Intel UHD Graphics 630
Power Consumption
BX80677I77700K has lower base power at 91W
Why Intel Core Ultra 7 Desktop Processor 265KF - 20 is better
Performance
Core Ultra 7 has 20 cores vs 4 cores
Clock Speed
Core Ultra 7 max clock frequency is 5.5 GHz
Future-Proofing
Core Ultra 7 supports Intel 800 series chipsets
Overall score
Specifications
| Spec | Intel BX80677I77700K 7th Gen Pentium Desktop Processor | Intel Core Ultra 7 Desktop Processor 265KF - 20 |
|---|---|---|
| Brand | Intel | Intel |
| Cores | 4 | 20 |
| Threads | 8 | 20 |
| Max Clock | 4.5 GHz | 5.5 GHz |
| Integrated GPU | Yes | No |
Dimension comparison
Overview of the Intel BX80677I77700K and Intel Core Ultra 7 Desktop Processor 265KF
The Intel BX80677I77700K is priced at $186.69, while the Intel Core Ultra 7 Desktop Processor 265KF is priced at $239.99, making the BX80677I77700K about 22% cheaper. Both processors belong to Intel's lineup but cater to different user needs and performance levels. The BX80677I77700K is aimed at mainstream users, while the Core Ultra 7 is designed for high-end gaming and productivity tasks.
Performance Comparison
In terms of performance, the Intel BX80677I77700K features 4 cores and 8 threads, with a base frequency of 4.2 GHz and a maximum turbo frequency of 4.5 GHz. In contrast, the Intel Core Ultra 7 boasts a total of 20 cores, consisting of 8 performance cores (P-cores) and 12 efficiency cores (E-cores), which can reach a maximum clock frequency of 5.5 GHz. This significant difference in core count and clock speed indicates that the Core Ultra 7 is far superior for multitasking and demanding applications, making it ideal for gamers and professionals alike.
Compatibility and Chipset
The Intel BX80677I77700K is compatible exclusively with motherboards based on Intel's 100 or 200 series chipsets, which may limit upgrade options for users with newer systems. On the other hand, the Intel Core Ultra 7 is designed for Intel 800 series chipset-based motherboards, providing more flexibility for users looking to future-proof their builds. This aspect is crucial for those planning to upgrade their systems, as it can affect the overall longevity and compatibility of the processor.
Graphics and Integrated Features
The Intel BX80677I77700K comes with Intel UHD Graphics 630, catering to users who do not require discrete graphics cards. This integrated graphics capability allows for basic gaming and media consumption without additional costs for a dedicated GPU. Conversely, the Intel Core Ultra 7 does not include integrated graphics, requiring users to invest in a discrete graphics card to utilize its full potential. This distinction may be a deciding factor for budget-conscious users who prefer an all-in-one solution.
Power Consumption
Power consumption is another critical factor to consider. The Intel BX80677I77700K operates with a base power of around 91W, making it relatively power-efficient for its performance level. In contrast, the Intel Core Ultra 7 has a higher base power of 125W, reflecting its enhanced performance capabilities. Users should factor in their power supply requirements and cooling solutions, especially if they plan to push the Core Ultra 7 to its limits.
Gaming Performance
For gamers, the Intel Core Ultra 7 is optimized for high-performance gaming scenarios, thanks to its 20 cores and support for PCIe 5.0 and DDR5 memory. This makes it a superior choice for gaming enthusiasts looking to run the latest titles at high settings. The Intel BX80677I77700K, while capable of handling many games, may struggle with more demanding titles due to its lower core count. Thus, for those prioritizing gaming performance, the Core Ultra 7 stands out as the better option.
Price Point Analysis
The price difference between the two processors is notable, with the Intel BX80677I77700K retailing at $186.69 and the Intel Core Ultra 7 at $239.99. This represents a price gap of approximately $53.30. While the BX80677I77700K is more budget-friendly, the Core Ultra 7 offers additional performance capabilities that may justify the higher cost for users who require it.
Which should you buy?
Choosing between the Intel BX80677I77700K and the Intel Core Ultra 7 Desktop Processor 265KF depends largely on your needs. If you're looking for a cost-effective option for everyday tasks and light gaming, the BX80677I77700K is a solid choice at $186.69. However, for users seeking high-end performance for gaming and intensive applications, the Core Ultra 7's capabilities, despite its higher price of $239.99, make it the more favorable option. Ultimately, your decision should align with your performance requirements and budget constraints.