Intel Core i3-2100 vs Intel Core i5-2300

Compare Intel Core 2 core CPU vs Intel Core 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 49.00
$ 35.00
$ 14.00 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

1270 points
1738 points
36% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

2433 points
3210 points
31% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

956 points
1327 points
38% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

918 points
1273 points
38% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i3-2100 and the Core i5-2300? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

15.20 points
25.92 points
70% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

990 points
1515 points
53% significantly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

475 points
516 points
8% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

947 points
1499 points
58% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

465 points
510 points
9% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

2
4
100% significantly more cores

Threads

Number of logical processing units

4
Identical
4

Clock Speed

Base frequency at which the chip operates

3.1 GHz
10% slightly higher clock speed
2.8 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
46% significantly lower TDP
95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB
Identical
32 GiB

Other details

Rank

Ranking in the hardwareDB database

878th of 1,089
769th of 1,089

Family

The product line

Core
Core

Release date

The official date of release of this chip

2011 February
2011 February

Memory Type

The type of memory used by this chip

DDR3-1066
DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

-
No

Core i3-2100 vs Core i5-2300 benchmarks

Our benchmark analysis concludes that the Core i5-2300 performs better than the Core i3-2100. Furthermore, our gaming benchmark shows that it also outperforms the Core i3-2100 in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-2300 has significantly more cores than the Core i3-2100. Indeed, the Core i5-2300 has 4 cores compared to 2 cores found in the Core i3-2100. But they both have the same number of threads. With our hardware info, we find that the Core i3-2100 has a slightly higher clock speed than the Core i5-2300. A Core i3-2100 CPU outputs less heat than a Core i5-2300 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i3-2100 has more threads than cores. Each physical core is split into multiple threads.

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