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AMD Ryzen 5 7640HS vs AMD Ryzen 5 7640U: Comparison
Ryzen 5 7640HS vs Ryzen 5 7640U: the p-core boost clock difference
The first real difference is p-core boost clock: Ryzen 5 7640HS 5.0 GHz against Ryzen 5 7640U 4.9 GHz. There is a split on p-core base clock as well, 4.3 GHz on the Ryzen 5 7640HS versus 3.5 GHz on the Ryzen 5 7640U. They differ on tdp too, 35-54W on the Ryzen 5 7640HS versus 28 W on the Ryzen 5 7640U. Form factor is not the same on both, Laptops, Desktops on the Ryzen 5 7640HS versus Laptop on the Ryzen 5 7640U. They differ on base power too, 35 W on the Ryzen 5 7640HS versus 28 W on the Ryzen 5 7640U. Max turbo power is not the same on both, 54 W on the Ryzen 5 7640HS versus 30 W on the Ryzen 5 7640U.
Who each one is for
Buy the Ryzen 5 7640HS for mainstream desktop builds and everyday productivity, though it is the wrong buy for extreme overclocking (unless K/X-series) and workstation-class multi-threaded workloads. The Ryzen 5 7640U suits midrange thin-and-light laptops and office work, browsing and video calls, though it is not the pick for modern games at high settings without a dedicated GPU and copilot+ PC AI features, which need a 40+ TOPS NPU. Avoid it for heavy video rendering or 3D work, where 8-core chips finish much sooner.
What Ryzen 5 7640HS and Ryzen 5 7640U have in common
The common ground is wider than the gap: total cores, performance cores, efficiency cores, total threads and configurable tdp floor are identical here. They match on 21 further specifications as well.
Frequently asked questions
Is the L3 Cache the same on the Ryzen 5 7640HS and Ryzen 5 7640U?
It is. Both are listed at 16 MB, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- AMD Ryzen 5 7640HS
- AMD
- AMD Ryzen 5 7640U
- AMD
Product Line
- AMD Ryzen 5 7640HS
- Ryzen
- AMD Ryzen 5 7640U
- Ryzen
Form Factor
- AMD Ryzen 5 7640HS
- Laptops, Desktops
- AMD Ryzen 5 7640U
- Laptop
Model Number
- AMD Ryzen 5 7640HS
- Ryzen 5 7640HS
- AMD Ryzen 5 7640U
- Ryzen 5 7640U
Codename
- AMD Ryzen 5 7640HS
- Phoenix
- AMD Ryzen 5 7640U
- Phoenix
Release Year
- AMD Ryzen 5 7640HS
- 2023
- AMD Ryzen 5 7640U
- 2023
TDP
- AMD Ryzen 5 7640HS
- 35-54W
- AMD Ryzen 5 7640U
- 28 W
iGPU
- AMD Ryzen 5 7640HS
- AMD Radeon 760M
- AMD Ryzen 5 7640U
- AMD Radeon 760M
Market Segment
- AMD Ryzen 5 7640HS
- Laptop
- AMD Ryzen 5 7640U
- Laptop
Microarchitecture
- AMD Ryzen 5 7640HS
- Zen 4
- AMD Ryzen 5 7640U
- Zen 4
Socket
- AMD Ryzen 5 7640HS
- FP7, FP7r2, FP8
- AMD Ryzen 5 7640U
- FP7, FP7r2, FP8
Socket Status
- AMD Ryzen 5 7640HS
- Mature
- AMD Ryzen 5 7640U
- Mature
Process Node
- AMD Ryzen 5 7640HS
- TSMC 4nm FinFET
- AMD Ryzen 5 7640U
- TSMC 4nm FinFET
Total Cores
- AMD Ryzen 5 7640HS
- 6
- AMD Ryzen 5 7640U
- 6
Performance Cores
- AMD Ryzen 5 7640HS
- 6
- AMD Ryzen 5 7640U
- 6
Efficiency Cores
- AMD Ryzen 5 7640HS
- 0
- AMD Ryzen 5 7640U
- 0
Total Threads
- AMD Ryzen 5 7640HS
- 12
- AMD Ryzen 5 7640U
- 12
SMT Enabled
- AMD Ryzen 5 7640HS
- Yes
- AMD Ryzen 5 7640U
- Yes
P-Core Base Clock
- AMD Ryzen 5 7640HS
- 4.3 GHz
- AMD Ryzen 5 7640U
- 3.5 GHz
P-Core Boost Clock
- AMD Ryzen 5 7640HS
- 5.0 GHz
- AMD Ryzen 5 7640U
- 4.9 GHz
Unlocked Multiplier
- AMD Ryzen 5 7640HS
- No
- AMD Ryzen 5 7640U
- No
L2 Cache
- AMD Ryzen 5 7640HS
- 6 MB
- AMD Ryzen 5 7640U
- 6 MB
L3 Cache
- AMD Ryzen 5 7640HS
- 16 MB
- AMD Ryzen 5 7640U
- 16 MB
Base Power
- AMD Ryzen 5 7640HS
- 35 W
- AMD Ryzen 5 7640U
- 28 W
Max Turbo Power
- AMD Ryzen 5 7640HS
- 54 W
- AMD Ryzen 5 7640U
- 30 W
Configurable TDP Floor
- AMD Ryzen 5 7640HS
- 15 W
- AMD Ryzen 5 7640U
- 15 W
Memory Type
- AMD Ryzen 5 7640HS
- DDR5, LPDDR5X
- AMD Ryzen 5 7640U
- DDR5, LPDDR5X
Memory Channels
- AMD Ryzen 5 7640HS
- 2
- AMD Ryzen 5 7640U
- 2
ECC Support
- AMD Ryzen 5 7640HS
- No
- AMD Ryzen 5 7640U
- No
Integrated Graphics
- AMD Ryzen 5 7640HS
- Yes
- AMD Ryzen 5 7640U
- Yes
iGPU Model
- AMD Ryzen 5 7640HS
- AMD Radeon 760M
- AMD Ryzen 5 7640U
- AMD Radeon 760M
iGPU Compute Units
- AMD Ryzen 5 7640HS
- 8
- AMD Ryzen 5 7640U
- 8
NPU Peak TOPS
- AMD Ryzen 5 7640HS
- 10 TOPS
- AMD Ryzen 5 7640U
- 10 TOPS
Copilot Plus Certified
- AMD Ryzen 5 7640HS
- No
- AMD Ryzen 5 7640U
- No
PCIe Generation
- AMD Ryzen 5 7640HS
- PCIe 4.0
- AMD Ryzen 5 7640U
- PCIe 4.0
Retail Availability
- AMD Ryzen 5 7640HS
- Soldered Only
- AMD Ryzen 5 7640U
- Soldered Only
Which one should you pick?
Choose 7640HS if you want the higher L2 cache (6 MB vs 6 MB), the higher L3 cache (16 MB vs 16 MB) and the higher memory channels (2 vs 2).
Choose 7640U if you already have it on hand or find it at a lower price.