Core i5-2400S

Details and Benchmarks for Intel Core i5-2400S

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Core i5-2400S based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,627 Rank: 1169
Rank Name Score Visual
1165 Xeon L5639 4,631
+0.1%
1166 A10-9700E 4,631
+0.1%
1167 Core i5-4350U 4,631
+0.1%
1168 Athlon X4 880K 4,628
+0%
1169 Core i5-2400S 4,627
1170 Core i5-4200M 4,627
+0%
1171 Core i5-6200U 4,623
-0.1%
1172 Core i7 960 4,622
-0.1%
1173 Core i3-3210 4,622
-0.1%
1174 Pentium G3250 4,622
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Core i5-2400S based on multi-threaded benchmark results.

4,533 Rank: 1173
Rank Name Score Visual
1169 Intel Core i3-7020U 4,537
+0.1%
1170 Core i3-4150 4,537
+0.1%
1171 Core i7 860 4,534
+0%
1172 Pentium Gold G5400T 4,533
+0%
1173 Core i5-2400S 4,533
1174 Xeon E5507 4,533
+0%
1175 Phenom II X4 940 4,532
+-0%
1176 Xeon D-1518 4,531
+-0%
1177 Core i3-2357M 4,530
-0.1%
1178 Phenom II X4 B55 4,530
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Core i5-2400S based on single-threaded benchmark results.

4,689 Rank: 1153
Rank Name Score Visual
1149 Core i5-2500K 4,697
+0.2%
1150 Xeon W3570 4,695
+0.1%
1151 Pentium G3258 4,694
+0.1%
1152 FX-4130 4,692
+0.1%
1153 Core i5-2400S 4,689
1154 Core i7-3940XM 4,688
+-0%
1155 Core i5-3320M 4,688
+-0%
1156 Xeon E5-2630L v4 4,685
-0.1%
1157 Core i7 940 4,685
-0.1%
1158 Athlon Gold 3150U 4,684
-0.1%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Core i5-2400S based on integer math, floating point math, and prime number computation benchmarks.

4,570 Rank: 1076
Rank Name Score Visual
1072 Core i5-7360U 4,570
+0%
1073 Core i5-6287U 4,570
+0%
1074 Athlon 3000G 4,570
+0%
1075 Core i3-4360 4,570
+0%
1076 Core i5-2400S 4,570
1077 A10-5700 4,570
+0%
1078 Core i7-2635QM 4,569
+-0%
1079 Pentium G4560 4,569
+-0%
1080 Core i3-4350 4,569
+-0%
1081 Phenom II X6 1065T 4,569
+-0%

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Data Processing

Aggregated score for Core i5-2400S based on data encryption, data compression, and string sorting benchmarks.

4,540 Rank: 1102
Rank Name Score Visual
1098 PRO A8-8650B 4,541
+0%
1099 Core i7-7560U 4,540
+0%
1100 Core i3-6100T 4,540
+0%
1101 Core i3-4150 4,540
+0%
1102 Core i5-2400S 4,540
1103 FX-9830P 4,540
+0%
1104 Phenom II X4 B40 4,540
+0%
1105 Pentium Silver J5005 4,539
+-0%
1106 Pentium Gold G5500T 4,539
+-0%
1107 Core i7-6660U 4,539
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i5-2400S based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,573 Rank: 1044
Rank Name Score Visual
1040 Core i3-1000NG4 4,575
+0%
1041 Core i3-4150 4,574
+0%
1042 Xeon E5620 4,574
+0%
1043 Core i7-2635QM 4,573
+0%
1044 Core i5-2400S 4,573
1045 Xeon E5-2609 v2 4,573
+0%
1046 Core i3-4130 4,572
+-0%
1047 Xeon W3520 4,572
+-0%
1048 Core i7-6500U 4,571
+-0%
1049 Core i7-6498DU 4,571
+-0%

View full ranking →

Core i5-2400S Details

The Intel Core i5-2400S stands out for its strong single-core performance, ranking #1153 in single-core benchmarks with a score of 4689. While not a modern processor by today's standards—released in 2011 as part of Intel's second-generation Core lineup—it remains notable for its efficiency and integrated graphics capabilities. Built on a 32 nm process and based on the Sandy Bridge microarchitecture, the i5-2400S is designed for mainstream desktops and features a 65 W TDP, making it suitable for low-power systems without sacrificing performance per watt.

This processor features four cores and four threads, operating at a base frequency of 2.5 GHz with a turbo boost up to 3.3 GHz. It supports DDR3 memory up to 1333 MHz, with a maximum of 32 GB of system memory and a dual-channel memory controller delivering up to 21 GB/s of bandwidth. The LGA1155 socket ensures compatibility with a wide range of 2nd and 3rd generation Intel chipsets, offering flexibility for upgrades within its era.

Integrated graphics are provided by the Intel HD Graphics 2000, which supports up to two displays and includes a maximum dynamic frequency of 1100 MHz. While not suitable for modern gaming or high-end multimedia tasks, this GPU delivers adequate performance for basic office applications, web browsing, and HD video playback. The chip also supports a range of advanced technologies, including AES-NI, AVX2, Hyper-Threading, VT-x, and TXT, enabling secure virtualization and efficient encryption processing.

In multicore performance, the i5-2400S scores 4533, placing it at #1172 overall, with a strong competitive profile against other CPUs from the same generation. It outperforms several older and newer processors in the benchmark, including the Core i3-7020U and Xeon D-1518, highlighting its enduring relevance in lightly threaded workloads. However, its overall score of 4627 places it behind more modern processors, particularly those in the top 50 list, where scores exceed 7000 in both single- and multicore categories.

As of March 2026, the Core i5-2400S is best suited for budget or legacy systems where integrated graphics and power efficiency are priorities. It remains a solid choice for light productivity, home office use, and entry-level multimedia tasks, but it is not competitive with current-generation CPUs in demanding applications such as 3D rendering, video editing, or high-end gaming. Its longevity is a testament to Intel's design efficiency during the Sandy Bridge era, but users seeking modern performance will find it significantly outpaced by today's offerings.
Frequently Compared

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Intel Core i5-2400S

Main Specifications

Designer: Intel
Name: Core i5-2400S
Model Number: i5-2400S
Cores: 4
Threads: 4
Base Frequency: 2500 MHz
Socket: LGA1155
Max CPUs: 1
TDP: 65 W

Cache Specifications

Memory Specifications

Supported Memory Type: DDR3 1066/1333
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 21 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 16
PCIe Configuration: 1x16, 2x8

Integrated Graphics

GPU: HD Graphics 2000
GPU Designer: Intel
GPU Max Frequency: 1100 MHz

Physical Specifications

Process: 32 nm
Word Size: 64-bit

CPU Features

SSE4.1 SSE4.2 AVX2 AES x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT TSX Flex Memory FMA
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