Ryzen AI Max 390 vs Ryzen Threadripper 1900X
Primary details
Comparing Ryzen Threadripper 1900X and Ryzen AI Max 390 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 741 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.91 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen Threadripper | no data |
| Power efficiency | 8.00 | no data |
| Architecture codename | Zen (2017−2020) | Strix Halo (2025) |
| Release date | 31 August 2017 (7 years ago) | 6 January 2025 (recently) |
| Launch price (MSRP) | $549 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper 1900X and Ryzen AI Max 390 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.8 GHz | 3.2 GHz |
| Boost clock speed | 4 GHz | 5 GHz |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 38 | no data |
| L1 cache | 96K (per core) | 80 KB (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 32 MB | 64 MB (shared) |
| Chip lithography | 14 nm | 4 nm |
| Die size | 213 mm2 | no data |
| Number of transistors | 9,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper 1900X and Ryzen AI Max 390 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 (Uniprocessor) | 1 |
| Socket | SP3r2 | FP11 |
| Power consumption (TDP) | 125 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 1900X and Ryzen AI Max 390. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 1900X and Ryzen AI Max 390 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 1900X and Ryzen AI Max 390. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | no data |
| Maximum memory size | 2 TiB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | Radeon 8050S |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 1900X and Ryzen AI Max 390.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 60 | 16 |
Pros & cons summary
| Recency | 31 August 2017 | 6 January 2025 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 125 Watt | 55 Watt |
Ryzen AI Max 390 has an age advantage of 7 years, 50% more physical cores and 50% more threads, a 250% more advanced lithography process, and 127.3% lower power consumption.
We couldn't decide between Ryzen Threadripper 1900X and Ryzen AI Max 390. We've got no test results to judge.
Note that Ryzen Threadripper 1900X is a desktop processor while Ryzen AI Max 390 is a notebook one.
Should you still have questions on choice between Ryzen Threadripper 1900X and Ryzen AI Max 390, ask them in Comments section, and we shall answer.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
