Product Compare
AMD Ryzen 9 3900XT vs Apple M5 Max (32-core GPU)
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2020 | Mar 2026 |
| Manufacturer | AMD | Apple |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | ARMv9 |
| Core Architecture | Zen 2 (Matisse) | Apple M5 |
| Integrated Graphics | No | Apple M5 Max GPU (32-core) |
| Package | ||
| Transistor Count | 3.8 billions | 28 billions |
| Manufacturing Process | 7 nm | 3 nm |
| Socket | AM4 | Apple M-Socket |
| Power Consumption | 105 W | 64 W |
| Peak Operating Temperature | 95°C | 100 °C |
| CPU Performance | ||
| Performance Cores | 12 | 6 |
| Performance Core Threads | 24 | 6 |
| Performance Core Base Frequency | 3.8 GHz | 4.61 GHz |
| Performance Core Turbo Frequency | 4.7 GHz | |
| Total Core Count | 12 | 18 |
| Total Thread Count | 24 | 18 |
| Bus Frequency | 100 MHz | |
| Multiplier | 38x | 46 |
| L1 Cache | 64 K per core | 192 K per core |
| L2 Cache | 512 K per core | |
| L3 Cache | 64 MB shared | |
| Unlocked Multiplier | Yes | No |
| Efficiency Cores | 12 | |
| Efficiency Core Threads | 12 | |
| Efficiency Core Base Frequency | 4.38 GHz | |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | LPDDR5X-9600 |
| Max Memory Size | 128 GB | 128 GB |
| Max Memory Channels | 2 | |
| Max Memory Bandwidth | 47.68 GB/s | 460.8 GB/s |
| ECC Memory Support | Yes | No |
| Miscellaneous | ||
| Official Website | Official Link ↗ | |
| PCIe Version | 4.0 | |
| PCIe Lanes | 24 | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Max Dynamic Frequency | 2005 MHz | |
| Shader Units | 4096 | |
| Texture Units | 256 | |
| Raster Operation Units | 128 | |
| Execution Units | 512 | |
| Benchmarks | ||
| Geekbench 6 Single Core | 1763 | 4282 |
| Geekbench 6 Multi Core | 11025 | 29052 |