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AMD Ryzen 7 8840HS vs AMD Ryzen 7 8845HS: Comparison
What is the difference between Ryzen 7 8840HS and Ryzen 7 8845HS?
The first real difference is p-core base clock: Ryzen 7 8840HS 3.3 GHz against Ryzen 7 8845HS 3.8 GHz. Tdp is not the same on both, 28 W on the Ryzen 7 8840HS versus 45 W on the Ryzen 7 8845HS. They differ on configurable tdp floor too, 15 W on the Ryzen 7 8840HS versus 35 W on the Ryzen 7 8845HS. There is a split on release year as well, 2024 on the Ryzen 7 8840HS versus 2023 on the Ryzen 7 8845HS. They differ on base power too, 28 W on the Ryzen 7 8840HS versus 45 W on the Ryzen 7 8845HS. There is a split on memory type as well, DDR5 or LPDDR5X on the Ryzen 7 8840HS versus DDR5, LPDDR5X on the Ryzen 7 8845HS.
Who each one is for
The Ryzen 7 8840HS suits mainstream laptops and multitasking and productivity, though it is the wrong buy for high-end gaming and extreme battery-life-first designs. Buy the Ryzen 7 8845HS for mainstream laptops and multitasking and productivity, though it is not built for high-end gaming and extreme battery-life-first designs. Our rating of the Ryzen 7 8840HS (8.1/10): the AMD Ryzen 7 8840HS strikes a strong balance between performance and portability for mainstream laptops. Our rating of the Ryzen 7 8845HS (8.1/10): the AMD Ryzen 7 8845HS strikes a strong balance between performance and portability for mainstream laptops.
Where the two are identical
The common ground is wider than the gap: total cores, performance cores, efficiency cores, total threads and p-core boost clock are identical here. They match on 22 further specifications as well.
Frequently asked questions
Is the L3 Cache the same on the Ryzen 7 8840HS and Ryzen 7 8845HS?
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 7 8840HS
- AMD
- AMD Ryzen 7 8845HS
- AMD
Product Line
- AMD Ryzen 7 8840HS
- Ryzen
- AMD Ryzen 7 8845HS
- Ryzen
Form Factor
- AMD Ryzen 7 8840HS
- Laptop
- AMD Ryzen 7 8845HS
- Laptop
Model Number
- AMD Ryzen 7 8840HS
- 7 8840HS
- AMD Ryzen 7 8845HS
- 7 8845HS
Codename
- AMD Ryzen 7 8840HS
- Hawk Point
- AMD Ryzen 7 8845HS
- Hawk Point
Release Year
- AMD Ryzen 7 8840HS
- 2024
- AMD Ryzen 7 8845HS
- 2023
TDP
- AMD Ryzen 7 8840HS
- 28 W
- AMD Ryzen 7 8845HS
- 45 W
iGPU
- AMD Ryzen 7 8840HS
- AMD Radeon 780M
- AMD Ryzen 7 8845HS
- AMD Radeon 780M
Market Segment
- AMD Ryzen 7 8840HS
- Laptop
- AMD Ryzen 7 8845HS
- Laptop
Microarchitecture
- AMD Ryzen 7 8840HS
- Zen 4 (Phoenix/Hawk Point)
- AMD Ryzen 7 8845HS
- Zen 4
Socket
- AMD Ryzen 7 8840HS
- FP7, FP7r2, FP8
- AMD Ryzen 7 8845HS
- FP7, FP7r2, FP8
Socket Status
- AMD Ryzen 7 8840HS
- Mature
- AMD Ryzen 7 8845HS
- Mature
Process Node
- AMD Ryzen 7 8840HS
- 4 nm
- AMD Ryzen 7 8845HS
- TSMC 4nm FinFET
Total Cores
- AMD Ryzen 7 8840HS
- 8
- AMD Ryzen 7 8845HS
- 8
Performance Cores
- AMD Ryzen 7 8840HS
- 8
- AMD Ryzen 7 8845HS
- 8
Efficiency Cores
- AMD Ryzen 7 8840HS
- 0
- AMD Ryzen 7 8845HS
- 0
Total Threads
- AMD Ryzen 7 8840HS
- 16
- AMD Ryzen 7 8845HS
- 16
SMT Enabled
- AMD Ryzen 7 8840HS
- Yes
- AMD Ryzen 7 8845HS
- Yes
P-Core Base Clock
- AMD Ryzen 7 8840HS
- 3.3 GHz
- AMD Ryzen 7 8845HS
- 3.8 GHz
P-Core Boost Clock
- AMD Ryzen 7 8840HS
- 5.1 GHz
- AMD Ryzen 7 8845HS
- 5.1 GHz
L2 Cache
- AMD Ryzen 7 8840HS
- 8 MB
- AMD Ryzen 7 8845HS
- 8 MB
L3 Cache
- AMD Ryzen 7 8840HS
- 16 MB
- AMD Ryzen 7 8845HS
- 16 MB
Base Power
- AMD Ryzen 7 8840HS
- 28 W
- AMD Ryzen 7 8845HS
- 45 W
Max Turbo Power
- AMD Ryzen 7 8840HS
- 54 W
- AMD Ryzen 7 8845HS
- 54 W
Configurable TDP Floor
- AMD Ryzen 7 8840HS
- 15 W
- AMD Ryzen 7 8845HS
- 35 W
Memory Type
- AMD Ryzen 7 8840HS
- DDR5 or LPDDR5X
- AMD Ryzen 7 8845HS
- DDR5, LPDDR5X
Max Memory Speed
- AMD Ryzen 7 8840HS
- 5600 MT/s
- AMD Ryzen 7 8845HS
- 5600 MT/s
Memory Channels
- AMD Ryzen 7 8840HS
- 2
- AMD Ryzen 7 8845HS
- 2
Max Memory Capacity
- AMD Ryzen 7 8840HS
- 64 GB
- AMD Ryzen 7 8845HS
- 64 GB
ECC Support
- AMD Ryzen 7 8840HS
- No
- AMD Ryzen 7 8845HS
- No
Integrated Graphics
- AMD Ryzen 7 8840HS
- Yes
- AMD Ryzen 7 8845HS
- Yes
iGPU Model
- AMD Ryzen 7 8840HS
- AMD Radeon 780M
- AMD Ryzen 7 8845HS
- AMD Radeon 780M
iGPU Compute Units
- AMD Ryzen 7 8840HS
- 12
- AMD Ryzen 7 8845HS
- 12
NPU Peak TOPS
- AMD Ryzen 7 8840HS
- 16 TOPS
- AMD Ryzen 7 8845HS
- 16 TOPS
Copilot Plus Certified
- AMD Ryzen 7 8840HS
- No
- AMD Ryzen 7 8845HS
- No
PCIe Generation
- AMD Ryzen 7 8840HS
- PCIe 4.0
- AMD Ryzen 7 8845HS
- PCIe 4.0
PCIe Lanes
- AMD Ryzen 7 8840HS
- 20
- AMD Ryzen 7 8845HS
- 20
Retail Availability
- AMD Ryzen 7 8840HS
- Soldered Only
- AMD Ryzen 7 8845HS
- Soldered Only
Which one should you pick?
Choose 8840HS if you want the higher L2 cache (8 MB vs 8 MB), the higher L3 cache (16 MB vs 16 MB) and the higher memory channels (2 vs 2).
Choose 8845HS if you already have it on hand or find it at a lower price.
Verdict
AMD Ryzen 7 8840HS
8.1 / 10 Expert Rating
The AMD Ryzen 7 8840HS strikes a strong balance between performance and portability for mainstream laptops.
AMD Ryzen 7 8845HS
8.1 / 10 Expert Rating
The AMD Ryzen 7 8845HS strikes a strong balance between performance and portability for mainstream laptops.