AMD Ryzen 9 6900HX
- Brand:
- AMD
- Form Factor:
- Desktop
- CPU Socket:
- FP7
- Core/Thread Count:
- 8 Core / 16 Thread
- TDP:
- 45 W
- iGPU:
- AMD Radeon 680M
- CPU Series:
- Ryzen 6000 Series
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Manufacturer: AMD Last updated: October 9, 2026
AMD Ryzen 9 6900HX Review
AMD Ryzen 9 6900HX desktop processor, 8C/16T 3.3 GHz base clock boosting up to 4.9 ghz, 45W TDP, FP7 socket.
The AMD Ryzen 9 6900HX is part of AMD's Ryzen 6000 Series lineup (Rembrandt), built for desktop systems. It offers 8C/16T with a 3.3 GHz base clock boosting up to 4.9 ghz, backed by 16 MB of L3 cache, within a 45W TDP on the FP7 platform, with AMD Radeon 680M integrated graphics.
Performance and Architecture
With 8C/16T, the AMD Ryzen 9 6900HX runs at 3.3 GHz base clock boosting up to 4.9 ghz. Cache totals 4 MB L2 and 16 MB L3. Its AMD Radeon 680M integrated graphics (12 cores) handle display output and light graphics work without a discrete GPU.
Platform and Compatibility
The AMD Ryzen 9 6900HX uses the FP7 platform in a 45W envelope. It supports DDR5 memory across 2 channels. The multiplier is unlocked for overclocking on a compatible motherboard and cooler.
Comparison to Alternatives
Within the Ryzen 6000 Series lineup in this catalog, the AMD Ryzen 9 6900HX is positioned by its core/thread count and TDP relative to other Ryzen parts. Buyers comparing options in this class should weigh core count and clock speed against platform cost and intended workload.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Mainstream desktop builds
- Everyday productivity
- Value-focused upgrades
Not for
- Extreme overclocking (unless K/X-series)
- Workstation-class multi-threaded workloads
- SFF builds without adequate cooling
Specifications
What these specs meanIdentity
| Product Line | Ryzen |
|---|---|
| Model Number | 6900HX |
| Codename | Rembrandt |
| Release Year | 2022 |
Segment and platform
| Market Segment | Laptop |
|---|---|
| Microarchitecture | Zen 3+ |
| Socket | FP7 |
| Socket Status | End of Life |
| Process Node | 6 nm |
Core configuration
| Total Cores | 8 |
|---|---|
| Performance Cores | 8 |
| Efficiency Cores | 0 |
| Total Threads | 16 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 3.3 GHz |
|---|---|
| P-Core Boost Clock | 4.9 GHz |
| Unlocked Multiplier | Yes |
Cache
| L2 Cache | 4 MB |
|---|---|
| L3 Cache | 16 MB |
Power and thermal
| Base Power | 45 W |
|---|
Memory
| Memory Type | DDR5 |
|---|---|
| Max Memory Speed | 6400 MT/s |
| Memory Channels | 2 |
| ECC Support | No |
Graphics and AI
| Integrated Graphics | Yes |
|---|---|
| iGPU Model | AMD Radeon 680M |
| iGPU Compute Units | 12 |
| Copilot Plus Certified | No |
Expansion
| PCIe Generation | PCIe 4.0 |
|---|---|
| PCIe Lanes | 12 |
Commercial
| Retail Availability | Soldered Only |
|---|
| Form Factor | Laptops, Desktops |
|---|---|
| TDP | 45 W |
| iGPU | AMD Radeon 680M |
FAQs
What are the key specifications of the AMD Ryzen 9 6900HX?
The AMD Ryzen 9 6900HX has 8 cores and 16 threads, a 3.3 GHz base and 4.9 GHz boost clock, 16 MB of L3 cache and a 45 W TDP. Integrated graphics: AMD Radeon 680M. Socket: FP7.
Will the AMD Ryzen 9 6900HX work with my current setup?
The AMD Ryzen 9 6900HX lists Socket is FP7. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the AMD Ryzen 9 6900HX best suited to?
Best suited to: Mainstream desktop builds; Everyday productivity; Value-focused upgrades.
What are the drawbacks of the AMD Ryzen 9 6900HX?
Not the best fit for: Extreme overclocking (unless K/X-series); Workstation-class multi-threaded workloads; SFF builds without adequate cooling.