AMD Ryzen AI Max 390 vs Intel Core Ultra 5 245HX Full Specs
12 Cores 24 Threads 3.2GHz | 14 Cores(6P+8E) 14 Threads(6P+8E) 3.1GHz |
TDP 65W | TDP 55W |
Bandwidth 256GB/s LPDDR5X | Bandwidth 102.4GB/s DDR5 |
iGPU | iGPU |
·· 22.94 TFLOPSFP16 | ·· 2.92 TFLOPSFP16 |
Socket | Socket |
Ryzen AI Max 3902,835
Core Ultra 5 245HX-12 Cores 12P - | 14 Cores 6P 8E |
24 Threads 24P - | 14 Threads 6P 8E |
Base Clock 3.2GHz | Base Clock 3.1GHz |
Boost Clock 5GHz | Boost Clock 5.1GHz |
Overclocking Locked | Overclocking Unlocked |
L1i 32KB P - | L1i 64KB P 64KB E |
L1d 48KB P - | L1d 48KB P 32KB E |
L2 1MB P - | L2 3MB P 8MB E shared |
L3 64MB | L3 24MB |
Type LPDDR5X | Type DDR5 |
Max Memory 128GB | Max Memory 192GB |
ECC No | ECC Yes |
Channels 4 | Channels 2 |
Bus Width 256-bit | Bus Width 128-bit |
Speed 8000MT/s | Speed 6400MT/s |
Bandwidth 256GB/s | Bandwidth 102.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 256GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 102.4GB/s |
TDP 65W | TDP 55W |
cTDP-down 45W | cTDP-down 45W |
cTDP-up 120W | cTDP-up - |
Peak Power - | Peak Power 160W |
Max Operating Temp 100°C Max | Max Operating Temp 105°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 16GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 4.0 x1631.5GB/sBandwidth | PCIe PCIe 5.0 x2078.8GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x47.9GB/sBandwidth |
iGPU | iGPU |
Shaders 2048 | Shaders 384 |
Boost Clock 2.8GHz | Boost Clock 1.9GHz |
·· 22.94 TFLOPSFP16 | ·· 2.92 TFLOPSFP16 |
NPU Model XDNA 2 | NPU Model AI Boost 3 |
NPU Cores 32 | NPU Cores 2 |
Performance 50 TOPSINT8 | Performance 13 TOPSINT8 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Strix Halo EldoraDie - Zen 5P-Core - | Codename Arrow Lake-S - Arrow Lake-S-8P-16EVariant Lion CoveP-Core SkymontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 6, 2025 | Release Date Jan 6, 2025 |
Foundry TSMC | Foundry TSMC |
Other Foundries - - TSMCSoC | Other Foundries TSMCiGPU TSMCIO TSMCSoC |
Fabrication Node N4X - - N5SoC | Fabrication Node N3B N5iGPU N6IO N6SoC |
Die Size 141mm² - - - | Die Size 135mm² 23mm²iGPU 28mm²IO 100mm²SoC |
Transistor Count 16.6 Billion | Transistor Count - |
Transistor Density 118 MTr/mm² | Transistor Density - |
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