Intel Core i5-10300H vs Intel Core i9-12900KF

Compare Intel 10th Generation Core i5 4 core CPU vs Intel 12th Generation Core i9 16 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

3019 points
12789 points
323% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4851 points
14030 points
189% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2479 points
12383 points
399% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2378 points
12302 points
417% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-10300H and the Core i9-12900KF? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

2972 points
11666 points
292% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

63.60 points
361.08 points
467% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

4001 points
14840 points
270% significantly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1338 points
2507 points
87% significantly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4049 points
14786 points
265% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1380 points
2584 points
87% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
16
300% significantly more cores

Threads

Number of logical processing units

8
24
200% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.50 GHz
3.2 GHz
28% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.5 GHz
5.2 GHz
15% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
435% significantly lower TDP
241 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

128 GiB
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

256 KiB
1280 KiB
400% significantly more L1 cache

L3 Cache

General memory pool for all cores

8 MiB
30 MiB
274% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

537th of 1,089
44th of 1,089

Family

The product line

10th Generation Core i5
12th Generation Core i9

Release date

The official date of release of this chip

2020 May
2021 November

Memory Type

The type of memory used by this chip

DDR4-2933
DDR5-4800

Is Unlocked

Can this CPU can be overclocked

No
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i5-10300H vs Core i9-12900KF comparison

In our benchmarks, the Core i9-12900KF beats the Core i5-10300H in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-10300H in all gaming tests too.

With info from our database, we find that the Core i9-12900KF has significantly more cores with 16 cores whereas the Core i5-10300H has 4 cores. It also has more threads than the Core i5-10300H. Our comparison shows that the Core i9-12900KF has a slightly higher clock speed compared to the Core i5-10300H. Also, the Core i9-12900KF has a slightly higher turbo speed. A Core i5-10300H CPU outputs less heat than a Core i9-12900KF CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i5-10300H has more threads than cores. Each physical core is split into multiple threads.

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