Intel Core i5-2400

4
Cores
4
Threads
3.1 GHz
Base Clock
3.4 GHz
Boost Clock
Socket LGA 1155
Socket
95 W
TDP
Intel HD Graphics 2000
Integrated Graphics
$50
Price
Release date:Jan 9, 2011Price at Launch:$184
Cores:4Threads:4
Base Clock:3.1 GHzBoost Clock:3.4 GHz
Type:DesktopMultithreading:No
L2 Cache:1 MBL3 Cache:6 MB
Box Cooler:YesTDP:95 W
Socket:Socket LGA 1155Memory Support:DDR3-1333
Codename:Sandy BridgeProcess Size:32nm
Integrated Graphics:YesiGPU Model:Intel HD Graphics 2000
NPU:NoPCIe Support:PCIe 2.0, 16 Lanes

Price History

Intel Core i5-2400 pricing

Price Date
Current $49 Dec 15, 2025
Highest* $49 May 14, 2025
Lowest* $32 Jun 20, 2025
Average $41
* Prices are based on listings from Newegg and other major retailers over the past 12+ months.
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Reviews and Ratings

86

Average Score

Based on 5 reviews

8.6

User Score

Based on 313 reviews

83

A brand-new core design enables the chips to do more at a given clock speed than their predecessors. The humble Core i3-2120 runs at a slightly slower 3.3GHz frequency than the mid-range i5-660 from Intel's older 1156 platform, but it achieved higher...

By itnews.com.au on
100

Intel's latest generation of CPUs effectively picks up where the last one left off. Performance has been ratcheted up a notch and the energy consumption has gone down. This all-rounder is a real...

By DigitalVersus on
70

We were surprised to see so much performance and overclockability from this supposedly low-end and multiplier-locked quad-core CPU. However, it's not that much cheaper than the incredible so we struggle to see the point of it. It might be very fast...

By Bit-tech.net on

Benchmarking 86 CPUs takes a while. After long last, though, we have 51 models from AMD and 35 from Intel tested in our current suite. If you want to know how your processor sizes up to its competition, you'll find plenty of comparison data inside! 86...

By Tom's Hardware on

Our measurements show that under heavy load, the maximum power of Ivy Bridge processors is up to 40% lower compared with Sandy Bridge. Reducing the load reduces the difference between the platforms down to the minimum of 8% in the idle mode. At that,...

By iXBT Labs on

This time we'd like to offer you the summarized test results of as many as 71 processors. This generally marks the end of the year, not the end of another test method's life cycle (like the last time). We believe this summary contains all important...

By iXBT Labs on

Given how great the Core i5-2500K and i7-2600K perform, it is easy to forget that the current Sandy Bridge LGA1155 processors are part of Intel’s mainstream series, not their high-end one. Therefore, it is more than due time for us to test out some of...

By Hardware Canucks on

With Sandy Bridge, Intel has set new standards in both performance and power consumption. Not only is the new hardware faster and more efficient, it is also not that expensive. These LGA1155 chips obliterate their comparably priced competition, with the Core i5-2400 and i5-2500K offering the best overall value. The i7-2600K offers a slight clock speed bump and Hyper-threading, but with most applications, the performance boost is generally not worth the US$100 extra over the i5-2500K. However as premium Intel processors...

By SilentPC Review on

More than half of all desktop processors on Sandy Bridge microarchitecture boast lower power consumption. However, so far we haven’t seen any real benefit in such a strong focus from Intel on energy-efficient models. Of course, we won’t deny that...

By X-bit Labs on

So, no matter how attractive the price of new Core i5-2500, Core i5-2400 and Core i5-2300 processors looks like and how appealing their performance is, you should be reasonable and understand very well that you can’t get off cheap if you decide to move to a new platform. It is quite possible that it would...

By X-bit Labs on

Finally, a moment anticipated by many: test results of Intel's new LGA1155 platform are available. This resembles the situation with LGA1156, because the new processors will be rolled out in several steps. Today we'll get to know the details of...

By iXBT Labs on

Whilst the lower end chips - 2300 and 2400 aren't capable of overclocking by way of altering the multiplier we can still channel in to excellent performance with stock CPU clock speeds. The benchmarks we ran clearly show that even the 2300 is capable of giving excellent results without even being overclocked. If you are going to head in the non-K direction, then its worth considering the H67 chipset of...

By vortez.net on