Ryzen AI 7 445 vs Turion II Ultra M660
Aggregate performance score
Ryzen AI 7 445 outperforms Turion II Ultra M660 by a whopping 1981% 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 | 3108 | 764 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II Ultra | no data |
| Power efficiency | 0.69 | 17.89 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Caspian (2009) | Gorgon Point (2026) |
| Release date | 10 September 2009 (16 years ago) | 5 January 2026 (less than a year ago) |
Detailed specifications
Turion II Ultra M660 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 | 2 (Dual-core) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 2.7 GHz | 4.6 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | no data | 4 MB |
| Chip lithography | 45 nm | 4 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Turion II Ultra M660 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 | no data | 1 |
| Socket | Socket S1 (s1g3) 638-pin | FP8 |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Ultra M660 and Ryzen AI 7 445. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | no data |
| AES-NI | - | + |
| AVX | - | + |
| PowerNow | + | - |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II Ultra M660 and Ryzen AI 7 445 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M660 and Ryzen AI 7 445. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR5, LPDDR5X |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 840M |
Peripherals
Specifications and connection of peripherals supported by Turion II Ultra M660 and Ryzen AI 7 445.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
Pros & cons summary
| Performance score | 0.57 | 11.86 |
| Recency | 10 September 2009 | 5 January 2026 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Ryzen AI 7 445 has a 1980.7% higher aggregate performance score, an age advantage of 16 years, 200% more physical cores and 500% more threads, a 1025% more advanced lithography process, and 25% lower power consumption.
The AMD Ryzen AI 7 445 is our recommended choice as it beats the AMD Turion II Ultra M660 in performance tests.
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