Product Overview
The Intel Core i5-661 is a high-performance desktop CPU designed for those seeking a blend of efficiency and power in their computing tasks. With a clock speed of 3.3333 GHz and an impressive turbo frequency of up to 3.6 GHz when utilizing a single core, this processor is engineered to handle a variety of demanding applications seamlessly. Whether you’re gaming, multitasking, or engaging in resource-intensive workloads, the i5-661 stands ready to deliver exceptional performance.
Featuring Intel's Nehalem microarchitecture, the i5-661 processor benefits from its efficient design, supporting two cores and four threads, which ensures smooth multitasking and improved responsiveness. The advanced 64-bit data width enables the processor to handle large amounts of data, making it suitable for modern applications and operating systems.
This OEM/tray CPU comes equipped with both Level 1 and Level 2 caches, measuring 2 x 32 KB and 2 x 256 KB respectively, while the shared Level 3 cache of 4 MB enhances data retrieval speeds, optimizing overall system performance. The Intel Core i5-661 is built on a 1156-land Flip-Chip Land Grid Array (FC-LGA10) package, ensuring compatibility with Socket 1156 motherboards for straightforward installation.
Ideal for desktop setups, the i5-661 processor is an excellent choice for users looking to elevate their computing experience without breaking the bank. Its reliable performance and robust architecture make it well-suited for both casual users and professionals alike. Whether you are handling everyday tasks or pushing the limits of high-demand applications, the Intel Core i5-661 is designed to respond swiftly and efficiently, making it an indispensable component for any desktop build.
Featuring Intel's Nehalem microarchitecture, the i5-661 processor benefits from its efficient design, supporting two cores and four threads, which ensures smooth multitasking and improved responsiveness. The advanced 64-bit data width enables the processor to handle large amounts of data, making it suitable for modern applications and operating systems.
This OEM/tray CPU comes equipped with both Level 1 and Level 2 caches, measuring 2 x 32 KB and 2 x 256 KB respectively, while the shared Level 3 cache of 4 MB enhances data retrieval speeds, optimizing overall system performance. The Intel Core i5-661 is built on a 1156-land Flip-Chip Land Grid Array (FC-LGA10) package, ensuring compatibility with Socket 1156 motherboards for straightforward installation.
Ideal for desktop setups, the i5-661 processor is an excellent choice for users looking to elevate their computing experience without breaking the bank. Its reliable performance and robust architecture make it well-suited for both casual users and professionals alike. Whether you are handling everyday tasks or pushing the limits of high-demand applications, the Intel Core i5-661 is designed to respond swiftly and efficiently, making it an indispensable component for any desktop build.
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | Intel Core i5 |
| Model number | i5-661 |
| CPU part numbers | CM80616004794AA is an OEM/tray CPU |
| Spec Codes | SLBNE / SLBTB |
| Frequency | 3333 MHz |
| Turbo frequency | 3600 MHz (1 core) |
| 3467 MHz (2 cores) | |
| Package | 1156-land Flip-Chip Land Grid Array (FC-LGA10) |
| Socket | Socket 1156 / H1 / LGA1156 |
| Microarchitecture | Nehalem (Westmere) |
| Processor core | Clarkdale |
| Data width | 64 bit |
| The number of cores | 2 |
| The number of threads | 4 |
| Level 1 cache size | 2 x 32 KB |
| Level 2 cache size | 2 x 256 KB |
| Level 3 cache size | 4 MB shared cache |