Ryzen AI 9 HX 475 vs Opteron 252
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3425 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Power efficiency | 0.13 | no data |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Troy (2005) | Gorgon Point (2026) |
| Release date | February 2005 (21 years ago) | January 2026 (recently) |
| Launch price (MSRP) | $63 | no data |
Detailed specifications
Basic parameters of Opteron 252 and Ryzen AI 9 HX 475: 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 | 1 (Single-Core) | 12 (Dodeca-Core) |
| Threads | 1 | 24 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 2.6 GHz | 5.2 GHz |
| L1 cache | 128 KB | 80 KB (per core) |
| L2 cache | 1 MB | 1 MB (per core) |
| L3 cache | 0 KB | 16 MB |
| Chip lithography | 90 nm | 4 nm |
| Die size | no data | 233 mm2 |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Opteron 252 and Ryzen AI 9 HX 475 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 | 2 | 1 |
| Socket | 940 | FP8 |
| Power consumption (TDP) | 92 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 252 and Ryzen AI 9 HX 475. 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 Opteron 252 and Ryzen AI 9 HX 475 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 252 and Ryzen AI 9 HX 475. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5, LPDDR5X |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 890M |
Peripherals
Specifications and connection of peripherals supported by Opteron 252 and Ryzen AI 9 HX 475.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Physical cores | 1 | 12 |
| Threads | 1 | 24 |
| Chip lithography | 90 nm | 4 nm |
| Power consumption (TDP) | 92 Watt | 28 Watt |
Ryzen AI 9 HX 475 has 1100% more physical cores and 2300% more threads, a 2150% more advanced lithography process, and 229% lower power consumption.
We couldn't decide between AMD Opteron 252 and AMD Ryzen AI 9 HX 475. We've got no test results to judge.
Be aware that Opteron 252 is a server/workstation processor while Ryzen AI 9 HX 475 is a notebook one.
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