Intel Core i3-9100 vs Intel Core 5 120U

Compare Intel 9th Generation Core i3 4 core CPU vs Intel 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2845 points
4342 points
52% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5304 points
7190 points
35% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2160 points
3534 points
63% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2073 points
3381 points
63% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i3-9100 and the Core 5 120U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

54.00 points
85.75 points
58% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3650 points
7114 points
94% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1394 points
2111 points
51% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
10
150% significantly more cores

Threads

Number of logical processing units

4
12
200% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz
157% significantly higher clock speed
1.4 GHz

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
96 GiB
49% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
6.5 MiB
550% significantly more L2 cache

L3 Cache

General memory pool for all cores

6 MiB
12 MiB
100% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

561st of 1,089
407th of 1,089

Family

The product line

9th Generation Core i3
Core (Series 1)

Release date

The official date of release of this chip

2019 May
2024 February

Memory Type

The type of memory used by this chip

DDR4-2400
DDR5-5200

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

Yes
No

Core i3-9100 vs Core 5 120U specs and performance

In our benchmarks, the Core i3-9100 beats the Core 5 120U in overall performance. Despite this, the Core 5 120U has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core 5 120U has significantly more cores than the Core i3-9100. Indeed, the Core 5 120U has 10 cores compared to 4 cores found in the Core i3-9100. It also has more threads than the Core i3-9100. These CPUs have different clock speeds. Indeed, the Core i3-9100 has a significantly higher clock speed compared to the Core 5 120U. The cache sizes of these CPUs are different. Indeed, the Core 5 120U has significantly more L2 cache than the Core i3-9100. The Core 5 120U also has significantly more L3 cache.

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. For instance, the Core i3-9100 has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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