AMD Ryzen 9 9955HX Full Specs
16 Cores 32 Threads 2.5GHz |
TDP 65W |
Bandwidth 89.6GB/s DDR5 |
iGPU |
·· 1.13 TFLOPSFP16 |
Socket |
16 Cores |
32 Threads |
Base Clock 2.5GHz |
Boost Clock 5.4GHz |
Overclocking Unlocked |
L1i 32KB |
L1d 48KB |
L2 1MB |
L3 64MB |
Type DDR5 |
Max Memory 96GB |
ECC No |
Channels 2 |
Bus Width 128-bit |
Speed 5600MT/s |
Bandwidth 89.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 89.6GB/s |
TDP 65W |
cTDP-down 55W |
cTDP-up 75W |
Max Operating Temp 95°C Max |
Included Cooler 0 |
Bus Type PCIe |
Bus Config 8 lanes |
Bus Speed 32GT/s |
Bus Bandwidth 32GB/s |
PCIe PCIe 5.0 x2494.5GB/sBandwidth |
iGPU |
Shaders 128 |
Boost Clock 2.2GHz |
·· 1.13 TFLOPSFP16 |
Manufacturer |
ISA x86-64 |
Architecture |
Family |
Branding  |
Codename Fire Range EldoraDie Fire Range 2CCDVariant Zen 5P-Core |
Market Segment Laptop |
Release Date Jan 6, 2025 |
Foundry TSMC |
Other Foundries TSMCIO |
Fabrication Node N4X N6IO |
Die Size 141mm² 122mm²IO |
Transistor Count 16.6 Billion 3.4 BillionIO |
Transistor Density 118 MTr/mm² 28 MTr/mm²IO |
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