AMD Ryzen 7 9800X3D vs AMD Ryzen 7 7840H

Compare AMD Ryzen 9000 Series 8 core CPU vs AMD 8 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

10982 points
22% slightly better overall score
8985 points

Gaming Score

The raw gaming performance with a fast GPU

13108 points
22% slightly better gaming score
10717 points

Multitasking Score

Performance in workloads using up to 8 cores

10252 points
22% slightly better multitasking score
8377 points

Heavy Workload Score

Performance in workloads using up to 16 cores

10031 points
22% slightly better heavy workload score
8167 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 7 9800X3D and the Ryzen 7 7840H? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

10082 points
35% slightly higher 3DMark Physics score
7434 points
Blender score

Blender score

Cycles Render (Samples per minute)

325.43 points
89% significantly higher Blender score
172.18 points

Specifications

Cores

Number of physical processing units

8
Identical
8

Threads

Number of logical processing units

16
Identical
16

Clock Speed

Base frequency at which the chip operates

4.7 GHz
23% slightly higher clock speed
3.80 GHz

L2 Cache

Secondary embedded memory, slower than L1 cache

8 MiB
Identical
8 MiB

L3 Cache

General memory pool for all cores

96 MiB
499% significantly more L3 cache
16 MiB

Other details

Rank

Ranking in the hardwareDB database

70th of 1,089
111th of 1,089

Family

The product line

Ryzen 9000 Series
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Release date

The official date of release of this chip

2024 November
-

Memory Type

The type of memory used by this chip

DDR5
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Is Unlocked

Can this CPU can be overclocked

Yes
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Ryzen 7 9800X3D vs Ryzen 7 7840H benchmarks

According to the hardwareDB Benchmark tool, the Ryzen 7 9800X3D is faster than the Ryzen 7 7840H. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 7840H in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores and the same number of threads. Our comparison shows that the Ryzen 7 9800X3D has a slightly higher clock speed compared to the Ryzen 7 7840H. The data shows that both these CPUs have same sized L2 caches. The Ryzen 7 9800X3D also has significantly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Ryzen 7 9800X3D has more threads than cores. Each physical core is split into multiple threads.

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