AMD Ryzen 9 5900HX vs Intel Core i5-12450HX

Compare AMD Ryzen 9 Mobile 8 core CPU vs Intel 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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Benchmark Score

Overall Score

A combined score of all workloads

6264 points

5% slightly better overall score

5938 points

Gaming Score

The raw gaming performance with a fast GPU

7696 points

8351 points

8% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

5820 points

11% slightly better multitasking score

5219 points

Heavy Workload Score

Performance in workloads using up to 16 cores

5710 points

12% slightly better heavy workload score

5059 points

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

175.52 points

33% slightly higher Blender score

131.60 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

33% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.3 GHz

37% slightly higher clock speed

2.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.6 GHz

4% slightly higher turbo speed

4.4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W

22% slightly lower TDP

55 W

L1 Cache

Smallest embedded memory, but the fastest

512 KiB

640 KiB

25% slightly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB

7 MiB

75% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB

33% slightly more L3 cache

12 MiB

Other details

Rank

Ranking in the hardwareDB database

239th of 1,089

255th of 1,089

Family

The product line

Ryzen 9 Mobile

12th Generation Core i5

Release date

The official date of release of this chip

2021 January

2022 May

Memory Type

The type of memory used by this chip

DDR4-3200

DDR5-4800

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Ryzen 9 5900HX vs Core i5-12450HX benchmarks

Our benchmark analysis concludes that the Core i5-12450HX performs better than the Ryzen 9 5900HX. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 5900HX in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores but the Ryzen 9 5900HX has more threads. With our hardware info, we find that the Ryzen 9 5900HX has a slightly higher clock speed than the Core i5-12450HX. The info from our database shows that the Core i5-12450HX has more L2 cache than the Ryzen 9 5900HX. Despite this, the Ryzen 9 5900HX has slightly more L3 cache compared to the Core i5-12450HX.

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 Ryzen 9 5900HX has more threads than cores. Each physical core is split into multiple threads.