Product Compare
Intel Core i9 9940X vs AMD Ryzen AI Max+ 392
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Oct 2018 | Jan 2026 |
| Manufacturer | Intel | Amd |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Skylake | Zen 5 (Strix Halo) |
| Processor Number | i9-9940X | |
| Integrated Graphics | N/A | Radeon 8060S |
| Generation | Zen 5 (Strix Halo) | |
| Series | Ryzen AI Max 300 Series | |
| Package | ||
| Manufacturing Process | 14 nm | 4 nm |
| Socket | LGA-2066 | Custom |
| Power Consumption | 165 W | 45-120 W |
| Peak Operating Temperature | 88 °C | 100 °C |
| Max Turbo Power Consumption | 120 W | |
| CPU Performance | ||
| Performance Cores | 14 | 12 |
| Performance Core Threads | 28 | 24 |
| Performance Core Base Frequency | 3.3 GHz | 3.2 GHz |
| Performance Core Turbo Frequency | 4.4 GHz | 5.0 GHz |
| Total Core Count | 14 | 12 |
| Total Thread Count | 28 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 33x | 32 |
| L1 Cache | 64 K per core | 80 K per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 20 MB shared | 64 MB shared |
| Unlocked Multiplier | Yes | No |
| Memory Parameters | ||
| Memory Types | DDR4-2666 | LPDDR5X-8000 |
| Max Memory Size | 128 GB | 128 GB |
| Max Memory Channels | 4 | 4 |
| Max Memory Bandwidth | 85 GB/s | 256 GB/s |
| ECC Memory Support | No | Yes |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 4.0 |
| PCIe Lanes | 44 | 16 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2, AVX-512 | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Max Dynamic Frequency | 2900 MHz | |
| Shader Units | 2560 | |
| Texture Units | 160 | |
| Raster Operation Units | 64 | |
| Execution Units | 40 | |
| Power Consumption | 45-120 | |
| AI Accelerator | ||
| NPU | AMD Ryzen™ AI | |
| Theoretical performance | 50 TOPS | |