1. Homepage
  2. Technology & Knowledge
  3. Processors
AMD Ryzen 9 9955HX

AMD Ryzen 9 9955HX

Compare 1 Laptops with AMD Ryzen 9 9955HX

Key specifications
Codename
Fire Range-HX
Product family
AMD Ryzen 9
Release date
06.01.2025
Rebadge
No
Socket
FL1
CPU specifications
Hybrid architecture
No
Total core count
16
Total thread count
32
Instruction set
x86-64
Instruction set extensions
AES, AVX, AVX2, AVX512, FMA3, MMX-plus, SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
Hyper-Threading
Yes
Performance Cores
Microarchitecture
Zen 5
Core count
16
Threads per core
2
Base clock
2500 MHz
Boost clock
5400 MHz
Cache
L1 Cache
1.25 MB
L2 Cache
16 MB
L3 Cache
64 MB
Power Consumption
Base power consumption
55 Watt / TDP
Minimum guaranteed power
55 Watt
Maximum guaranteed power
75 Watt
Manufacturing
Process node
4 nm
CPU lithography
TSMC N4
Foundry
TSMC
Chiplet design
CPU (TSMC N4), CPU (TSMC N4), I/O (TSMC N6)
Integrated Graphics
Name
AMD Radeon 610M
Architecture
RDNA 2
Compute units
2
Boost clock
2200 MHz
DirectX
12
Video decode
AV1, H.264, H.265, VP9
Number of supported displays
4
NPU specifications
Copilot+ capable
No
Memory
Memory support
DDR5
Maximum memory speed
5600 MT/s
Maximum memory capacity
96 GB
Memory channels
2
Expansion
PCIe version
5.0 x28

Compare Laptops with AMD Ryzen 9 9955HX

1
    1. Lenovo Legion Pro 7 16AFR10H 83RUCTO1WWGB1AMD Ryzen 9 9955HX
    2. Lenovo Legion Pro 7 16AFR10H 83RUCTO1WWGB1
    3. Lenovo Legion Pro 7 16AFR10H 83RUCTO1WWGB1
    4. Lenovo Legion Pro 7 16AFR10H 83RUCTO1WWGB1
    5. Lenovo Legion Pro 7 16AFR10H 83RUCTO1WWGB1

    Lenovo Legion Pro 7 16AFR10H 83RUCTO1WWGB1

    Deal: On offer Lenovo Only while stocks last. More details in the retailer shop:
    1. 16" OLED, glossy (2560 x 1600, WQXGA, 240 Hz)
    2. 1 TB SSD
    3. 64 GB
    4. 2,56 kg
    5. AI-Chip
    1. CPU AMD Ryzen 9 9955HX / 2,5 GHz / 16 Cores
    2. Graphics NVIDIA GeForce RTX 5070 Ti 12 GB
    3. System Microsoft Windows 11 Home
    £3.699,99£3.514,99SAVE £185 (5 %)Lenovo, incl. Shipping,
    Retailer details:     Last lowest price in 30 days in our price comparison: 3.514,99 €
    1. HP 14" (D77FHEA)Intel Core 3 100U
    2. HP 14" (D77FHEA)
    3. HP 14" (D77FHEA)
    4. HP 14" (D77FHEA)
    5. HP 14" (D77FHEA)

    HP 14" (D77FHEA)

    Deal: On offer HP Store Only while stocks last. More details in the retailer shop:
    1. 14" IPS, display, anti-glare, ips, micro-edge, 45% ntsc (1366 x 768, WXGA)
    2. 256 GB SSD
    3. 8 GB
    4. 1,4 kg
    1. CPU Intel Core 3 100U / 0,9 GHz / 6 Cores
    2. Graphics Intel UHD Graphics 64EUs
    3. System Microsoft Windows 11 Home
    £599,00£379,00SAVE £220 (36,7 %)HP Store, incl. Shipping,
    Retailer details:     Last lowest price in 30 days in our price comparison: 299,00 €
1 - 1 from 1

The AMD Ryzen 9 9955HX is built into these Categories


  1. Laptops with Windows 11

  2. Laptops with SSD

  3. Gaming Laptops

The Most Popular Processors at Your-Perfect-Laptop.co.uk

  1. Intel Core Ultra X7 358HIntel Core Ultra X7 358H
  2. AMD Ryzen 7 5825UAMD Ryzen 7 5825U
  3. Intel Core Ultra 9 185HIntel Core Ultra 9 185H
  4. Intel Core Ultra 7 356HIntel Core Ultra 7 356H
  5. Intel Core Ultra 9 386HIntel Core Ultra 9 386H
  6. Intel Core Ultra X9 388HIntel Core Ultra X9 388H
  7. Intel Core Ultra 7 366HIntel Core Ultra 7 366H
  8. Intel Core Ultra X7 368HIntel Core Ultra X7 368H
  9. Intel Core Ultra 5 325Intel Core Ultra 5 325
  10. Intel Core Ultra 7 355Intel Core Ultra 7 355
  11. Intel Core 7 350Intel Core 7 350
  12. Intel Core 5 315Intel Core 5 315

Do you need help choosing?

  1. Laptop ConfiguratorStart Laptop Configurator
  2. Interactive Buying GuideStart Interactive Buying Guide