AMD Ryzen 7 7840HS vs AMD Ryzen 7 8840HS

Compare AMD Ryzen 7 8 core CPU vs AMD Ryzen 7 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

8878 points

52% significantly better overall score

5821 points

Gaming Score

The raw gaming performance with a fast GPU

10890 points

50% significantly better gaming score

7228 points

Multitasking Score

Performance in workloads using up to 8 cores

8202 points

50% significantly better multitasking score

5452 points

Heavy Workload Score

Performance in workloads using up to 16 cores

8008 points

48% significantly better heavy workload score

5384 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

244.42 points

46% significantly higher Blender score

166.92 points

Geekbench 6 (multi) score

Multi threaded benchmark

11003 points

21% slightly higher Geekbench 6 (multi) score

9022 points

Geekbench 6 (single) score

Single threaded benchmark

2353 points

14% slightly higher Geekbench 6 (single) score

2060 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.80 GHz

15% slightly higher clock speed

3.30 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.1 GHz

Identical

5.1 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

54 W

28 W

92% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

Identical

L2 Cache

Secondary embedded memory, slower than L1 cache

8 MiB

Identical

8 MiB

L3 Cache

General memory pool for all cores

16 MiB

Identical

16 MiB

Other details

Rank

Ranking in the hardwareDB database

116th of 1,089

266th of 1,089

Family

The product line

Ryzen 7

Memory Type

The type of memory used by this chip

DDR5 (FP7r2)

Is Unlocked

Can this CPU can be overclocked

Ryzen 7 7840HS vs Ryzen 7 8840HS specs and performance

In our benchmarks, the Ryzen 7 7840HS beats the Ryzen 7 8840HS in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 8840HS in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. Our comparison shows that the Ryzen 7 7840HS has a slightly higher clock speed compared to the Ryzen 7 8840HS. When comparing cache sizes, these CPUs have an identical amount of L2 cache and L3 cache.

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 7 7840HS has more threads than cores. Each physical core is split into multiple threads.