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AMD Ryzen 5 7640U
The AMD Ryzen 5 7640U is a six-core, 12-thread Zen 4 Phoenix processor for laptops, built on TSMC 4 nm. It runs at 3.5 to 4.9 GHz with 16 MB of L3 cache and a 28 W default TDP (15 to 30 W configurable), and pairs a Radeon 760M iGPU with 8 graphics cores with a Ryzen AI engine rated at up to 10 TOPS.
Pros
- Six Zen 4 cores and 12 threads, 3.5 GHz base and up to 4.9 GHz boost
- Radeon 760M iGPU with 8 graphics cores running up to 2600 MHz
- Supports DDR5-5600 and LPDDR5X-7500 memory, up to 256 GB
- Two native USB4 ports and DisplayPort 2.1 support
Cons
- Six cores and 12 threads, two fewer than the eight-core Ryzen 7 7840U
- Ryzen AI NPU is rated at up to 10 TOPS, below the 16 TOPS of the Hawk Point Ryzen 7 8845HS
- PCIe 4.0 only, with 20 native lanes, and not unlocked for overclocking
Average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the AMD Ryzen 5 7640U
General
- Announced
- 2023
- Process
- 4 nm
- Base TDP
- 28 W
- Max TDP
- 30 W
Cores & Clocks
- Cores
- 6
- Performance cores
- 6
- Efficiency cores
- 0
- Threads
- 12
- Base clock
- 3.5 GHz
- Boost clock
- 4.9 GHz
- L3 cache
- 16 MB
Integrated GPU
- iGPU
- AMD Radeon 760M
- iGPU clock
- 2,600 MHz
Memory
- Memory support
- LPDDR5X-7500 / DDR5-5600
- Max memory
- 256 GB
Benchmarks
- PassMark
- 20,219Bottom 44%
- PassMark (single thread)
- 3,408Bottom 31%
- 3DMark Time Spy Graphics (iGPU)
- 2,281Top 38%
Quick answers
Is the AMD Ryzen 5 7640U good in 2026?
The AMD Ryzen 5 7640U earns an Inno Score of 54.2/100 (“Average”) based on its specs and benchmark results. The AMD Ryzen 5 7640U is a six-core, 12-thread Zen 4 Phoenix processor for laptops, built on TSMC 4 nm. It runs at 3.5 to 4.9 GHz with 16 MB of L3 cache and a 28 W default TDP (15 to 30 W configurable), and pairs a Radeon 760M iGPU with 8 graphics cores with a Ryzen AI engine rated at up to 10 TOPS.
Does the AMD Ryzen 5 7640U count as "Core i7 or equivalent"?
Its PassMark CPU Mark average is 20,219 (cpubenchmark.net, retrieved Sep 26–Oct 8, 2026), which puts it in Tier B of our CPU tier checker: recent mainstream Core i7 / Ryzen 7, plus older H-series chips. Requirement pages word this differently, so check the exact wording with your department.
What are the key specs of the AMD Ryzen 5 7640U?
Cores: 6 · Threads: 12 · Boost clock: 4.9 GHz · Base TDP: 28 W
What are the closest alternatives to the AMD Ryzen 5 7640U?
Its closest rivals on InnoReviews are AMD Ryzen 5 7540U, Intel Core Ultra 7 165U, AMD Ryzen 5 8640U — open the comparison pages for a spec-by-spec breakdown.
