Core i5-2300

Details and Benchmarks for Intel Core i5-2300

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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 i5-2300 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,523 Rank: 1266
Rank Name Score Visual
1262 Core M-5Y51 4,529
+0.1%
1263 A10-6800K 4,527
+0.1%
1264 Xeon E5-2620 v2 4,527
+0.1%
1265 Celeron G1830 4,526
+0.1%
1266 Core i5-2300 4,523
1267 A6-9500 4,523
+0%
1268 A8-9600 4,522
+-0%
1269 Phenom 9950 4,521
+-0%
1270 Phenom II X6 1075T 4,520
-0.1%
1271 Core i5-4210U 4,519
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Core i5-2300 based on multi-threaded benchmark results.

4,468 Rank: 1286
Rank Name Score Visual
1282 Athlon Silver 7120U 4,471
+0.1%
1283 Xeon E5420 4,470
+0%
1284 Core i5-660 4,470
+0%
1285 Core i3-3240 4,469
+0%
1286 Core i5-2300 4,468
1287 Core M 5Y31 4,467
+-0%
1288 Core i3-2350M 4,467
+-0%
1289 Core i5-3340M 4,467
+-0%
1290 A6-7470K 4,466
+-0%
1291 Core i7-940 4,466
+-0%

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Singlecore Score

Single-core performance score for Core i5-2300 based on single-threaded benchmark results.

4,559 Rank: 1241
Rank Name Score Visual
1237 Core i3-2100 4,564
+0.1%
1238 Core i7-950 4,561
+0%
1239 A10-6800K 4,561
+0%
1240 Xeon E5-2648L v4 4,560
+0%
1241 Core i5-2300 4,559
1242 Core i3-4000M 4,558
+-0%
1243 Celeron G1630 4,558
+-0%
1244 Xeon X5650 4,556
-0.1%
1245 Pentium G860 4,556
-0.1%
1246 Xeon E3-1225 4,556
-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 i5-2300 based on integer math, floating point math, and prime number computation benchmarks.

4,583 Rank: 1015
Rank Name Score Visual
1011 Phenom II X6 1090T 4,584
+0%
1012 Athlon X4 840 4,584
+0%
1013 Core i7-2670QM 4,583
+0%
1014 Core i3-7300 4,583
+0%
1015 Core i5-2300 4,583
1016 A10-6790K 4,583
+0%
1017 Core i5-760 4,583
+0%
1018 Pentium Gold G5600 4,582
+-0%
1019 Core i3-6320 4,582
+-0%
1020 A10-5800B 4,582
+-0%

View full ranking →

Data Processing

Aggregated score for Core i5-2300 based on data encryption, data compression, and string sorting benchmarks.

4,555 Rank: 1039
Rank Name Score Visual
1035 Xeon X3440 4,556
+0%
1036 Phenom II X4 970 4,556
+0%
1037 Core i5-6350HQ 4,555
+0%
1038 Core i3-7300T 4,555
+0%
1039 Core i5-2300 4,555
1040 Core i3-6098P 4,554
+-0%
1041 Xeon L5638 4,554
+-0%
1042 Pentium G4560 4,553
+-0%
1043 A10-7890K 4,553
+-0%
1044 Xeon E5530 4,553
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i5-2300 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,582 Rank: 1013
Rank Name Score Visual
1009 Core i7-2670QM 4,583
+0%
1010 Core i3-8145U 4,582
+0%
1011 Xeon W3570 4,582
+0%
1012 Xeon W3565 4,582
+0%
1013 Core i5-2300 4,582
1014 Xeon E5640 4,582
+0%
1015 Core i7-930 4,582
+0%
1016 Core i7-880 4,582
+0%
1017 Core i3-6100T 4,581
+-0%
1018 Core i3-4340 4,581
+-0%

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Core i5-2300 Details

The Intel Core i5-2300, released in 2011, stands as a relic of the early Sandy Bridge era, representing a transitional period in Intel's desktop processor lineup. While it may seem outdated by today’s standards, its performance in single-threaded and lightly threaded workloads still holds relevance in certain legacy systems. As of March 2026, this processor is no longer competitive in modern computing environments, particularly when compared to the top-tier CPUs in today’s market. Its single-core score of 4559 places it at rank #1241 among 2060 processors, indicating it remains above average in tasks that rely heavily on raw clock speed and efficient instruction execution. However, its multicore score of 4468, ranking #1286, reflects its limitations in handling multi-threaded applications due to its four-core, four-thread design and lack of modern architectural enhancements.

The Core i5-2300 is built on a 32 nm process and features a base clock of 2.8 GHz with a turbo frequency of 3.1 GHz, which was respectable at the time of release. It operates on the LGA1155 socket and supports up to 32 GB of DDR3-1333 memory, with a maximum memory bandwidth of 21 GB/s. The processor's TDP of 95 W suggests it was designed for mid-range desktops, offering a balance between performance and power consumption. Despite its age, it supports a wide range of technologies, including AES-NI, AVX2, and Intel’s virtualization features like VT-x and VT-d, making it suitable for light virtualization and encryption tasks.

Integrated graphics are provided by the HD Graphics 2000, featuring a base frequency of 850 MHz and a burst frequency of 1.1 GHz. This GPU supports up to two displays and is capable of handling basic multimedia playback and casual gaming, though it falls far short of modern integrated solutions. The processor also supports features like Hyper-Threading, though it does not include SMT (Simultaneous Multithreading), and it includes Intel's EIST and TXT technologies for power management and security.

In benchmark comparisons, the Core i5-2300 is closely matched by several other CPUs from the same era, such as the Core i3-3240 and the Xeon E5420, which have nearly identical multicore scores. However, it trails behind more modern processors like the Core i5-660 and the Athlon Silver 7120U, which offer better performance per watt and improved efficiency. In contrast, it outperforms low-power mobile processors like the Core M 5Y31 and the A6-7470K in single-threaded tasks, demonstrating its strength in legacy workloads.

Overall, the Core i5-2300 is best suited for older systems or entry-level desktops where integrated graphics and basic computing tasks are sufficient. While it lacks the performance and efficiency of modern processors, its compatibility with a wide range of software and hardware makes it a viable option for retro builds or systems where cost and power efficiency are prioritized over raw performance.
Frequently Compared

Intel Xeon E5-2680 v4 46 views

Intel Core i5-2450P 41 views

AMD Ryzen 9 PRO 3900 35 views

AMD Ryzen Threadripper 2970WX 34 views

AMD Ryzen 5 PRO 3500U 33 views

Intel Xeon Silver 4114 32 views

Intel Xeon Silver 4110 32 views

Intel Xeon Silver 4116 31 views

Intel Xeon Silver 4116T 31 views

AMD Ryzen 3 PRO 2200GE 30 views

Intel Core i5-2300

Main Specifications

Designer: Intel
Name: Core i5-2300
Model Number: i5-2300
Cores: 4
Threads: 4
Base Frequency: 2800 MHz
Socket: LGA1155
Max CPUs: 1
TDP: 95 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: Up to 1x16, 2x8, 1x8+2x4

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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