AMD
AMD Ryzen 7 7840HS
The chip that defined 2023's do-everything Windows laptop: eight Zen 4 cores, the benchmark-setting Radeon 780M, and the first x86 laptop NPU in a 35-54W envelope. Its Phoenix silicon powered gaming handhelds too.
Pros
- Eight fast Zen 4 cores at sensible power
- Radeon 780M set the 2023 iGPU benchmark
- First x86 laptop chip with an integrated NPU
- Excellent sustained efficiency
- Massive OEM adoption at every price point
Cons
- Peak single-core trails Raptor Lake H
- First-gen 10 TOPS NPU is of limited use
- Performance varies with OEM power tuning
Average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the AMD Ryzen 7 7840HS
General
- Announced
- 2023
- Process
- 4 nm
- Base TDP
- 35 W
- Max TDP
- 54 W
Cores & Clocks
- Cores
- 8
- Performance cores
- 8
- Threads
- 16
- Base clock
- 3.8 GHz
- Boost clock
- 5.1 GHz
- L3 cache
- 16 MB
Integrated GPU
- iGPU
- AMD Radeon 780M
- iGPU clock
- 2,700 MHz
Memory
- Memory support
- LPDDR5X-7500 / DDR5-5600
- Max memory
- 256 GB
Benchmarks
- Geekbench 6 (single)
- 2,610
- Geekbench 6 (multi)
- 12,600
- Cinebench R23 (single)
- 1,760
- Cinebench R23 (multi)
- 16,600
- PassMark
- 30,600
Quick answers
Is the AMD Ryzen 7 7840HS good in 2026?
The AMD Ryzen 7 7840HS earns an Inno Score of 55.2/100 (“Average”) based on its specs and benchmark results. The chip that defined 2023's do-everything Windows laptop: eight Zen 4 cores, the benchmark-setting Radeon 780M, and the first x86 laptop NPU in a 35-54W envelope. Its Phoenix silicon powered gaming handhelds too.
What are the key specs of the AMD Ryzen 7 7840HS?
Cores: 8 · Threads: 16 · Boost clock: 5.1 GHz · Base TDP: 35 W
What are the closest alternatives to the AMD Ryzen 7 7840HS?
Its closest rivals on InnoReviews are AMD Ryzen 7 8845HS, AMD Ryzen 7 7840U, AMD Ryzen 9 8945HS — open the comparison pages for a spec-by-spec breakdown.
