Ryzen AI 7 445 vs Atom Z500
Aggregate performance score
Ryzen AI 7 445 outperforms Atom Z500 by a whopping 8379% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3625 | 766 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Atom | no data |
| Power efficiency | 9.09 | 17.89 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Silverthorne (2008−2010) | Gorgon Point (2026) |
| Release date | 2 April 2008 (17 years ago) | 5 January 2026 (less than a year ago) |
| Launch price (MSRP) | $45 | no data |
Detailed specifications
Atom Z500 and Ryzen AI 7 445 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 | 1 (Single-Core) | 6 (Hexa-Core) |
| Threads | 1 | 12 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 0.8 GHz | 4.6 GHz |
| Bus type | FSB | no data |
| Bus rate | 400 MT/s | no data |
| Multiplier | 8 | no data |
| L1 cache | 56 KB | 80 KB (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | 0 KB | 4 MB |
| Chip lithography | 45 nm | 4 nm |
| Die size | 24.18 mm2 | no data |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 47 Million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.80 -1.1V | no data |
Compatibility
Information on Atom Z500 and Ryzen AI 7 445 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 | PBGA441 | FP8 |
| Power consumption (TDP) | 0.65 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z500 and Ryzen AI 7 445. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | no data |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | + | no data |
| FSB parity | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Atom Z500 and Ryzen AI 7 445 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z500 and Ryzen AI 7 445 are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z500 and Ryzen AI 7 445. 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 | - | AMD Radeon 840M |
Peripherals
Specifications and connection of peripherals supported by Atom Z500 and Ryzen AI 7 445.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
Pros & cons summary
| Performance score | 0.14 | 11.87 |
| Recency | 2 April 2008 | 5 January 2026 |
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Chip lithography | 45 nm | 4 nm |
Ryzen AI 7 445 has a 8378.6% higher aggregate performance score, an age advantage of 17 years, 500% more physical cores and 1100% more threads, and a 1025% more advanced lithography process.
The AMD Ryzen AI 7 445 is our recommended choice as it beats the Intel Atom Z500 in performance tests.
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