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AMD Ryzen 9 6900HS vs AMD Ryzen 9 6900HX: Comparison
What is the difference between Ryzen 9 6900HS and Ryzen 9 6900HX?
The first real difference is tdp: Ryzen 9 6900HS 35 W against Ryzen 9 6900HX 45 W. Socket is not the same on both, BGA on the Ryzen 9 6900HS versus FP7 on the Ryzen 9 6900HX. Unlocked multiplier is not the same on both, No on the Ryzen 9 6900HS versus Yes on the Ryzen 9 6900HX. They differ on base power too, 35 W on the Ryzen 9 6900HS versus 45 W on the Ryzen 9 6900HX.
Ryzen 9 6900HS vs Ryzen 9 6900HX: which one fits your build
The Ryzen 9 6900HS is the one to take for mainstream desktop builds and everyday productivity, though it is not the pick for extreme overclocking (unless K/X-series) and workstation-class multi-threaded workloads. The Ryzen 9 6900HX suits 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.
Where the two are identical
Everything else lines up. Total cores, performance cores, efficiency cores, total threads and p-core boost clock read the same on both, so those are not worth weighing. They match on 22 further specifications as well.
Frequently asked questions
Is the P-Core Base Clock the same on the Ryzen 9 6900HS and Ryzen 9 6900HX?
It is. Both are listed at 3.3 GHz, so it is not a reason to pick one over the other.
Specs and benchmarks
Product Line
- AMD Ryzen 9 6900HS
- Ryzen
- AMD Ryzen 9 6900HX
- Ryzen
Form Factor
- AMD Ryzen 9 6900HS
- Laptops, Desktops
- AMD Ryzen 9 6900HX
- Laptops, Desktops
Model Number
- AMD Ryzen 9 6900HS
- 6900HS
- AMD Ryzen 9 6900HX
- 6900HX
Codename
- AMD Ryzen 9 6900HS
- Rembrandt
- AMD Ryzen 9 6900HX
- Rembrandt
Release Year
- AMD Ryzen 9 6900HS
- 2022
- AMD Ryzen 9 6900HX
- 2022
TDP
- AMD Ryzen 9 6900HS
- 35 W
- AMD Ryzen 9 6900HX
- 45 W
iGPU
- AMD Ryzen 9 6900HS
- AMD Radeon 680M
- AMD Ryzen 9 6900HX
- AMD Radeon 680M
Market Segment
- AMD Ryzen 9 6900HS
- Laptop
- AMD Ryzen 9 6900HX
- Laptop
Microarchitecture
- AMD Ryzen 9 6900HS
- Zen 3+
- AMD Ryzen 9 6900HX
- Zen 3+
Socket
- AMD Ryzen 9 6900HS
- BGA
- AMD Ryzen 9 6900HX
- FP7
Socket Status
- AMD Ryzen 9 6900HS
- End of Life
- AMD Ryzen 9 6900HX
- End of Life
Process Node
- AMD Ryzen 9 6900HS
- 6 nm
- AMD Ryzen 9 6900HX
- 6 nm
Total Cores
- AMD Ryzen 9 6900HS
- 8
- AMD Ryzen 9 6900HX
- 8
Performance Cores
- AMD Ryzen 9 6900HS
- 8
- AMD Ryzen 9 6900HX
- 8
Efficiency Cores
- AMD Ryzen 9 6900HS
- 0
- AMD Ryzen 9 6900HX
- 0
Total Threads
- AMD Ryzen 9 6900HS
- 16
- AMD Ryzen 9 6900HX
- 16
SMT Enabled
- AMD Ryzen 9 6900HS
- Yes
- AMD Ryzen 9 6900HX
- Yes
P-Core Base Clock
- AMD Ryzen 9 6900HS
- 3.3 GHz
- AMD Ryzen 9 6900HX
- 3.3 GHz
P-Core Boost Clock
- AMD Ryzen 9 6900HS
- 4.9 GHz
- AMD Ryzen 9 6900HX
- 4.9 GHz
Unlocked Multiplier
- AMD Ryzen 9 6900HS
- No
- AMD Ryzen 9 6900HX
- Yes
L2 Cache
- AMD Ryzen 9 6900HS
- 4 MB
- AMD Ryzen 9 6900HX
- 4 MB
L3 Cache
- AMD Ryzen 9 6900HS
- 16 MB
- AMD Ryzen 9 6900HX
- 16 MB
Base Power
- AMD Ryzen 9 6900HS
- 35 W
- AMD Ryzen 9 6900HX
- 45 W
Memory Type
- AMD Ryzen 9 6900HS
- DDR5
- AMD Ryzen 9 6900HX
- DDR5
Max Memory Speed
- AMD Ryzen 9 6900HS
- 6400 MT/s
- AMD Ryzen 9 6900HX
- 6400 MT/s
Memory Channels
- AMD Ryzen 9 6900HS
- 2
- AMD Ryzen 9 6900HX
- 2
ECC Support
- AMD Ryzen 9 6900HS
- No
- AMD Ryzen 9 6900HX
- No
Integrated Graphics
- AMD Ryzen 9 6900HS
- Yes
- AMD Ryzen 9 6900HX
- Yes
iGPU Model
- AMD Ryzen 9 6900HS
- AMD Radeon 680M
- AMD Ryzen 9 6900HX
- AMD Radeon 680M
iGPU Compute Units
- AMD Ryzen 9 6900HS
- 12
- AMD Ryzen 9 6900HX
- 12
Copilot Plus Certified
- AMD Ryzen 9 6900HS
- No
- AMD Ryzen 9 6900HX
- No
PCIe Generation
- AMD Ryzen 9 6900HS
- PCIe 4.0
- AMD Ryzen 9 6900HX
- PCIe 4.0
PCIe Lanes
- AMD Ryzen 9 6900HS
- 12
- AMD Ryzen 9 6900HX
- 12
Retail Availability
- AMD Ryzen 9 6900HS
- Soldered Only
- AMD Ryzen 9 6900HX
- Soldered Only
Which one should you pick?
Choose 6900HS if you want the higher L2 cache (4 MB vs 4 MB), the higher L3 cache (16 MB vs 16 MB) and the higher memory channels (2 vs 2).
Choose 6900HX if you already have it on hand or find it at a lower price.