AMD Ryzen 9 4900HS
- iGPU:
- AMD Radeon Vega 8 Graphics
- Boost/Base Clock:
- 4.3 GHz / 3.0 GHz
- Core/Thread Count:
- 8 Core / 16 Thread
- Cache:
- 8MB L3 + 4MB L2 + 512KB L1
- TDP:
- 35 Watts
- CPU Process Node:
- 7 Nanometers (TSMC)
- CPU Socket:
- FP6
- CPU Series:
- Zen 2
- Memory Support:
- DDR4-3200
- Form Factor:
- Laptop
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Manufacturer: AMD Last updated: September 9, 2026
AMD Ryzen 9 4900HS Review
The AMD Ryzen 9 4900HS was AMD's flagship thin-and-light gaming laptop processor of the Ryzen 4000 generation, 8 cores and 16 threads built on Zen 2, running a 3.0 GHz base clock that boosts to 4.3 GHz within a 35 Watt TDP.
This chip's HS designation and 35W TDP made it a genuinely notable entry when it launched, delivering desktop-replacement-class multi-threaded performance in considerably thinner gaming laptop chassis designs than the standard 45W H-series allowed.
AMD Radeon Vega 8 Graphics
An 8-compute-unit Vega iGPU, adequate as a fallback for battery-saving switchable graphics in the thin-and-light gaming laptops this chip targets.
How Is the Ryzen 9 4900HS in Terms of Performance
The 8-core, 16-thread layout at just 35W was a genuine engineering achievement for its era, delivering desktop-class multi-threaded throughput in thinner chassis designs than the standard 45W Ryzen 4000 H-series required.
Benchmarks
Cinebench R23 multi-core scores of 11,322 and single-core scores of 1,241 reflect genuinely strong performance for a 35W chip of its generation. Geekbench 5 multi-core scores of 7,838 confirm this chip's standing among the strongest thin-and-light gaming laptop processors of the Ryzen 4000 era.
Specifications
Identity
| Brand | AMD |
|---|---|
| Product Line | Ryzen 9 |
| Model Number | 4900HS |
Segment and platform
| Microarchitecture | Zen 2, Ryzen 4000 Series "Renoir" |
|---|---|
| Socket | FP6 |
| Process Node | 7 nm |
Memory
| Memory Type | DDR4-3200, LPDDR4-4266 |
|---|
| Form Factor | Laptop |
|---|---|
| Core/Thread Count | 8 Core / 16 Thread |
| TDP | 35 W |
| iGPU | AMD Radeon Vega 8 Graphics |
| Cache | 8MB L3 + 4MB L2 + 512KB L1 |
| Boost/Base Clock | 4.3 GHz / 3.0 GHz |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Thin-and-light gaming laptops of the Ryzen 4000 generation wanting genuine 8-core, 16-thread performance without a bulky chassis
Not for
- Buyers wanting the newer Zen 3 architecture — the later Ryzen 9 5980HS delivers meaningfully better single-thread performance at a similar TDP
FAQs
What are the key specifications of the AMD Ryzen 9 4900HS?
The AMD Ryzen 9 4900HS is a processor from AMD. Key specs: iGPU AMD Radeon Vega 8 Graphics, Boost/Base Clock 4.3 GHz / 3.0 GHz, Core/Thread Count 8 Core / 16 Thread, Cache 8MB L3 + 4MB L2 + 512KB L1, TDP 35 Watts.
Will the AMD Ryzen 9 4900HS work with my current setup?
The AMD Ryzen 9 4900HS lists CPU Socket is FP6. 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 4900HS best suited to?
It suits thin-and-light gaming laptops of the ryzen 4000 generation wanting genuine 8-core, 16-thread performance without a bulky chassis.
What are the drawbacks of the AMD Ryzen 9 4900HS?
It is a poor fit for buyers wanting the newer zen 3 architecture — the later ryzen 9 5980hs delivers meaningfully better single-thread performance at a similar tdp.