Intel Core i3-8145U vs Intel Core i3-12100F

Compare Intel 8th Generation Core i3 2 core CPU vs Intel 12th Generation Core i3 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

$ 1551.00
$ 93.99
$ 1457.01 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

1258 points
5223 points
315% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

2455 points
8443 points
243% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

936 points
4270 points
356% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

895 points
4098 points
357% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i3-8145U and the Core i3-12100F? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

23.95 points
106.71 points
345% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

1575 points
7143 points
353% significantly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

794 points
2123 points
167% significantly higher Geekbench 5 (single) score

Specifications

Cores

Number of physical processing units

2
4
100% significantly more cores

Threads

Number of logical processing units

4
8
100% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.1 GHz
3.3 GHz
57% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz
4.3 GHz
10% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W
286% significantly lower TDP
58 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
20
25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
128 GiB
100% significantly more supported memory

L1 Cache

Smallest embedded memory, but the fastest

128 KiB
320 KiB
150% significantly more L1 cache

L3 Cache

General memory pool for all cores

4 MiB
12 MiB
200% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

880th of 1,089
323rd of 1,089

Family

The product line

8th Generation Core i3
12th Generation Core i3

Release date

The official date of release of this chip

2018 August
2022 February

Memory Type

The type of memory used by this chip

DDR4-2400
DDR5-4800

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i3-8145U vs Core i3-12100F specs and performance

According to the hardwareDB Benchmark tool, the Core i3-12100F is faster than the Core i3-8145U. Furthermore, our gaming benchmark shows that it also outperforms the Core i3-8145U in all gaming tests too.

With info from our database, we find that the Core i3-12100F has significantly more cores with 4 cores whereas the Core i3-8145U has 2 cores. It also has more threads than the Core i3-8145U. These CPUs have different clock speeds. Indeed, the Core i3-12100F has a significantly higher clock speed compared to the Core i3-8145U. Also, the Core i3-12100F has a slightly higher turbo speed. A Core i3-8145U CPU outputs less heat than a Core i3-12100F 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 i3-8145U has more threads than cores. Each physical core is split into multiple threads.

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