Intel
Intel AT80571PH0723M Core 2 Duo Processor LGA 775
★★★★★
Essential Performance for Everyday Computing The Intel Core 2 Duo E7400 Processor delivers reliable performance for everyday computing tasks. With its 2.8GHz clock speed, 1066MHz FSB, and 3MB cache, this processor provides a solid foundation for your desktop system. Specifications Model: AT8057...
$149.95*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Essential Performance for Everyday Computing
The Intel Core 2 Duo E7400 Processor delivers reliable performance for everyday computing tasks. With its 2.8GHz clock speed, 1066MHz FSB, and 3MB cache, this processor provides a solid foundation for your desktop system.Specifications
- Model: AT80571PH0723M / AT80571PH0723ML
- Processor Type: Core 2 Duo E7400
- Clock Speed: 2.8GHz
- FSB: 1066MHz
- Cache: 3MB
- Socket Type: LGA 775
Key Features
Intel OEM AT80571PH0723M / AT80571PH0723ML Core 2 Duo E7400 Processor 2.8GHz 1066MHz 3MB LGA 775 CPU AT80571PH0723M, AT80571PH0723M OEM
Specifications
Processor Model
Core 2 Duo E7400
Processor Speed
2.8GHz
Front Side Bus (FSB)
1066MHz
Cache
3MB
Socket Type
LGA 775
Manufacturer Part Number
AT80571PH0723M / AT80571PH0723ML
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View on Amazon →Pros & Cons
👍 Pros
- Features a 2.8GHz clock speed, providing solid performance for its generation of computing tasks.
- Equipped with a 1066MHz Front Side Bus (FSB), enabling efficient communication between the CPU and memory.
- Includes a 3MB L2 Cache, which helps to speed up access to frequently used data and instructions.
- Designed with the LGA 775 socket, making it compatible with a range of motherboards from that era.
- Part of the Intel Core 2 Duo series, known for delivering good multi-core performance for its time.
👎 Cons
- As a Core 2 Duo E7400, it represents an older generation of processors, significantly outperformed by modern CPUs.
- The LGA 775 socket limits compatibility to older motherboards, requiring legacy hardware for installation.
- A 3MB cache is relatively small compared to contemporary processors, which can impact performance in cache-intensive applications.
- The 1066MHz FSB is slower than modern data transfer technologies, potentially bottlenecking system performance.
- Energy efficiency may not be on par with newer processors, potentially leading to higher power consumption.
Frequently Asked Questions
What is the clock speed of the Intel Core 2 Duo E7400 processor?
The Intel Core 2 Duo E7400 processor operates at a clock speed of 2.8GHz.
What type of socket does this CPU require?
This processor is designed for the LGA 775 socket, which is important for motherboard compatibility.
How much L2 Cache does this processor have?
The Intel Core 2 Duo E7400 processor is equipped with 3MB of L2 Cache.
What is the Front Side Bus (FSB) speed for this CPU?
The Front Side Bus (FSB) speed for this processor is 1066MHz, facilitating data transfer within the system.
Is this an OEM (Original Equipment Manufacturer) version of the processor?
Yes, this is an Intel OEM AT80571PH0723M / AT80571PH0723ML Core 2 Duo E7400 Processor, indicating it is supplied to manufacturers for inclusion in pre-built systems.
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