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AMD Ryzen 9 9955HX

Laptop CPUAMD

Dem still dey call am amd ryzen 9 9955hx, ryzen 9 9955hx, 9955hx, ryzen-9-9955hx

AMDLaptop CPUZen 5

AMD Ryzen 9 9955HX na one AMD processor wey get 16 CPU cores and 32 threads.

Wetin you need know

AMD Ryzen 9 9955HX na one AMD processor wey get 16 CPU cores and 32 threads.

Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.

Specifications

Numbers wey dey below follow di Feex Hardware Database record for dis SKU. Fields wey no get recorded value dey omitted.

Processor

AMD Ryzen 9 9955HX specifications: Processor
Manufacturer AMD
Manufacturer family Ryzen
Processor architecture Zen 5
Codename Fire Range
Manufacturer series Ryzen 9000 Series
Manufacturing process 4 nm
Foundry TSMC
Segment Desktop

Cores and threads

AMD Ryzen 9 9955HX specifications: Cores and threads
CPU cores 16
P-core-dem 16
Threads 32

Clock speeds

AMD Ryzen 9 9955HX specifications: Clock speeds
Base frequency 2.5 GHz
Maximum turbo frequency 5.4 GHz

Cache

AMD Ryzen 9 9955HX specifications: Cache
L2 cache 16384 KB
L3 cache 64 MB

Memory

AMD Ryzen 9 9955HX specifications: Memory
Supported types DDR5
Max capacity 96 GB
Memory channels 2

Package and power

AMD Ryzen 9 9955HX specifications: Package and power
Socket FL1
Manufacturer TDP 55 W
PCIe Revision 5.0, 28 lanes

Integrated graphics

AMD Ryzen 9 9955HX specifications: Integrated graphics
Integrated graphics Yes

Market

AMD Ryzen 9 9955HX launch January 7, 2025.

AMD Ryzen 9 9955HX specifications: Market
Launch date January 7, 2025
Model 9955HX

Independent scores

Dis na PassMark CPU figures. Dem no be Feex measurements.

AMD Ryzen 9 9955HX specifications: Independent scores
Single-core score 4,385
Multi-core score 55,991
Overall score 15,669
Productivity score 42,533
Creator score 38,688
Engineering score 64,390
Gaming score 27,153
Performance per watt 1,018

Compatibility

Compatibility
Socket FL1
Board Shared socket no mean automatic compatibility. Check di motherboard CPU list and BIOS revision.
Memory DDR5, up to 96 GB
Graphics Yes

Shared socket no mean automatic compatibility. Boards dey often need BIOS update before newer chip wey dey di same socket go fit post.

Cooler clearance, VRM quality, and power limits matter just like di socket name.

Read di memory list on di board. Di CPU fit list more standards pass wetin one motherboard go accept.

CPU wey no get integrated graphics no need discrete graphics card every time. Some server motherboards dey provide separate management graphics controller. Check di motherboard and CPU documentation.

Manufacturer-checked specifications

AMD Ryzen 9 9955HX

Dem check dis fields against AMD model-specific reference on 2026-10-31. Di power rating-dem na metrics wey di manufacturer define, no bi measured system consumption. Dem never independently check again all di oda imported fields.

AMD Ryzen 9 9955HX
CPU cores 16
Threads 32
Base frequency 2.5 GHz
Maximum turbo frequency 5.4 GHz
L3 cache 64 MB
Manufacturer TDP 55 W
Memory channels 2
Socket or package FL1
Graphics model AMD Radeon™ 610M
Manufacturer configurable TDP range 55-75W
Processor architecture Zen 5
CPU-core fabrication process TSMC 4nm FinFET
Manufacturer family Ryzen
Manufacturer series Ryzen 9000 Series
L2 cache 16 MB
Manufacturer segment Mobile

Sources and verification

Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.

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