AMD Ryzen AI Max 385 vs Intel Xeon W-11955M Full Specs
8 Cores 16 Threads 3.6GHz | 8 Cores 16 Threads 2.6GHz |
TDP 65W | TDP 45W |
Bandwidth 256GB/s LPDDR5X | Bandwidth 51.2GB/s DDR4 |
iGPU | iGPU |
·· 22.94 TFLOPSFP16 | ·· 1.49 TFLOPSFP16 |
Socket | Socket |
8 Cores | 8 Cores |
16 Threads | 16 Threads |
Base Clock 3.6GHz | Base Clock 2.6GHz |
Boost Clock 5GHz | Boost Clock 5GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 48KB |
L2 1MB | L2 1.25MB |
L3 32MB | L3 24MB |
Type LPDDR5X | Type DDR4 |
Max Memory 128GB | Max Memory 128GB |
ECC No | ECC Yes |
Channels 4 | Channels 2 |
Bus Width 256-bit | Bus Width 128-bit |
Speed 8000MT/s | Speed 3200MT/s |
Bandwidth 256GB/s | Bandwidth 51.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 256GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 51.2GB/s |
TDP 65W | TDP 45W |
cTDP-down 45W | cTDP-down 35W |
cTDP-up 120W | cTDP-up - |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Included Cooler 0 | Included Cooler - |
Bus Type PCIe | Bus Type DMI |
Bus Config 4 lanes | Bus Config 8 lanes |
Bus Speed 16GT/s | Bus Speed 8GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 8GB/s |
PCIe PCIe 4.0 x1631.5GB/sBandwidth | PCIe PCIe 4.0 x2039.4GB/sBandwidth |
iGPU | iGPU |
Shaders 2048 | Shaders 256 |
Boost Clock 2.8GHz | Boost Clock 1.45GHz |
·· 22.94 TFLOPSFP16 | ·· 1.49 TFLOPSFP16 |
NPU Model XDNA 2 | NPU Model GNA 2.0 |
NPU Cores 32 | NPU Cores - |
Performance 50 TOPSINT8 | Performance - |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Strix Halo EldoraDie - Zen 5P-Core | Codename Tiger Lake-B - Tiger Lake-8CVariant Willow CoveP-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 6, 2025 | Release Date May 11, 2021 |
Foundry TSMC | Foundry Intel |
Other Foundries TSMCSoC | Other Foundries - |
Fabrication Node N4X N5SoC | Fabrication Node 10nm SuperFin - |
Die Size 71mm² | Die Size 190mm² |
Transistor Count 8.3 Billion | Transistor Count 12.3 Billion |
Transistor Density 118 MTr/mm² | Transistor Density 65 MTr/mm² |
No images available
No images available
Desktops | Desktops - |



