Intel Core i9-12900KS vs AMD Ryzen 5 5500X3D

Compare Intel 12th Generation Core i9 16 core CPU vs AMD Ryzen 5000 Series 6 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

14046 points
146% significantly better overall score
5690 points

Gaming Score

The raw gaming performance with a fast GPU

14925 points
91% significantly better gaming score
7810 points

Multitasking Score

Performance in workloads using up to 8 cores

13755 points
175% significantly better multitasking score
4996 points

Heavy Workload Score

Performance in workloads using up to 16 cores

13690 points
183% significantly better heavy workload score
4830 points

Free CPU Benchmark

Want to compare your processor against the Core i9-12900KS and the Ryzen 5 5500X3D? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

372.23 points
156% significantly higher Blender score
144.95 points

Specifications

Cores

Number of physical processing units

16
166% significantly more cores
6

Threads

Number of logical processing units

24
100% significantly more threads
12

Clock Speed

Base frequency at which the chip operates

3.4 GHz
13% slightly higher clock speed
3.00 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.5 GHz
37% slightly higher turbo speed
4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

150 W
105 W
42% much lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

1280 KiB
233% significantly more L1 cache
384 KiB

L3 Cache

General memory pool for all cores

30 MiB
96 MiB
220% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

28th of 1,126
293rd of 1,126

Family

The product line

12th Generation Core i9
Ryzen 5000 Series

Release date

The official date of release of this chip

2022 February
2025 June

Memory Type

The type of memory used by this chip

DDR5-4800
DDR4

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

Yes
-

Core i9-12900KS vs Ryzen 5 5500X3D benchmarks

In our benchmarks, the Core i9-12900KS beats the Ryzen 5 5500X3D in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 5500X3D in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i9-12900KS has significantly more cores with 16 cores compared to the Ryzen 5 5500X3D that has 6 cores. It also has more threads than the Ryzen 5 5500X3D. These CPUs have different clock speeds. Indeed, the Core i9-12900KS has a slightly higher clock speed compared to the Ryzen 5 5500X3D. Also, the Core i9-12900KS has a slightly higher turbo speed. The Ryzen 5 5500X3D outputs less heat than Core i9-12900KS thanks to a much 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 i9-12900KS has more threads than cores. Each physical core is split into multiple threads.

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