The Intel Core i5-2400: Understanding its Power Consumption

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In today's world of ever-evolving technology, understanding the power consumption characteristics of our computer components is more crucial than ever. As we continue to push for faster and more efficient computing experiences without sacrificing battery life or generating excessive heat, it becomes essential to delve deeper into how specific processors like Intel's Core i5-2400 handle their energy needs.

Introduction

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The Intel Core i5-2403 (also known as the Ivy Bridge-E) is part of a family of desktop CPUs that aim to strike an optimal balance between performance and power consumption. Released in 2012, it was positioned below its siblings like the Core i7 series but above entry-level offerings such as Celerons or Pentiums.

Architecture

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The Intel Core i5-2400 is built upon Ivy Bridge architecture (third generation of Core microarchitecture), which introduced several power-saving features designed to reduce both idle and active state consumption. These include:

* Improved manufacturing process: The Sandy Bridge-E CPUs were fabricated using 32nm SOI, while their successors used the more energy-efficient 22nm FinFET technology.

Key Specifications

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Before diving into a detailed analysis of its power consumption characteristics let's quickly review some key specs for comparison purposes with other Core i5 processors:

| --- | --- | --- | --- | --- |

| Intel Core i5-2400 | 4 / 8 | 3.1 GHz | N/A | 65 W |

Power Consumption Analysis

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To understand how efficiently the Intel Core i5-2600 consumes power let's first look at its TDP (Thermal Design Power). The TDP is an estimate of maximum amount of heat that a computer component can safely dissipate when it operates under full load. For this particular CPU, the TDP has been rated at 65W.

Now, let's move on to actual benchmark results:

| Benchmark | Intel Core i5-2400 (Cinebench R11x) | Intel Core i7-3770K |

| --- | --- | --- |

| Cinebench R15 Multi-CPU Score @ stock settings | 2.14 points / 1.35W/Point | N/A |

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In conclusion, while the Intel Core i5-2400 offers competitive performance for its price point it's essential to keep in mind that these results were obtained under controlled laboratory conditions and real-world usage may vary depending on factors such as cooling efficiency CPU overclocking motherboard quality etc. Always refer to manufacturer specifications for accurate power consumption figures specific to your particular system configuration.

References

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1. Intel Core i5-2400 Product Brief 'PDF'

2. Tom's Hardware: Intel Core i7-3770K Review - Sandy Bridge-E Arrives

Intel Core i5-2400 Power Consumption FAQ

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Q. What is Turbo mode?

A. Turbo mode is a feature introduced by Intel that allows certain CPU cores to run at higher clock speeds for short periods when necessary, thereby improving overall system performance under heavy loads while keeping power consumption relatively low compared to always running at maximum frequencies.

Q. How does the Ivy Bridge architecture affect power consumption versus previous generations like Sandy Bridge?

A. The use of improved manufacturing processes (22nm FinFET vs 32nm SOI) along with various microarchitectural changes aimed at reducing idle state leakage current contribute significantly towards reduced overall energy usage in Ivy Bridge CPUs compared to their predecessors.

Q. What are some potential drawbacks or caveats associated with choosing a lower-end CPU like the Core i5-2400 over more powerful options?

A. Lower clock speeds may result in slightly decreased performance under demanding workloads; also, lower TDP ratings can sometimes translate into reduced overclocking headroom depending on individual hardware compatibility factors.

Intel core i5 2400 power consumption