Atom E660T vs Ryzen AI 7 PRO 450
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 562 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Power efficiency | 22.48 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Gorgon Point (2026) | Tunnel Creek (2010) |
| Release date | 5 January 2026 (less than a year ago) | 14 September 2010 (15 years ago) |
Detailed specifications
Basic parameters of Ryzen AI 7 PRO 450 and Atom E660T: 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) | 1 (Single-Core) |
| Threads | 16 | 2 |
| Base clock speed | 2 GHz | no data |
| Boost clock speed | 5.1 GHz | 1.3 GHz |
| L1 cache | 80 KB (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 8 MB | 0 KB |
| Chip lithography | 4 nm | 45 nm |
| Die size | 195 mm2 | 26 mm2 |
| Number of transistors | no data | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Ryzen AI 7 PRO 450 and Atom E660T 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 | 1 |
| Socket | FP8 | Intel BGA 676 |
| Power consumption (TDP) | 28 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen AI 7 PRO 450 and Atom E660T. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Hyper-Threading Technology | no data | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen AI 7 PRO 450 and Atom E660T are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen AI 7 PRO 450 and Atom E660T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5, LPDDR5X | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 860M | Intel GMA 600 |
Peripherals
Specifications and connection of peripherals supported by Ryzen AI 7 PRO 450 and Atom E660T.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 5 January 2026 | 14 September 2010 |
| Physical cores | 8 | 1 |
| Threads | 16 | 2 |
| Chip lithography | 4 nm | 45 nm |
| Power consumption (TDP) | 28 Watt | 3 Watt |
Ryzen AI 7 PRO 450 has an age advantage of 15 years, 700% more physical cores and 700% more threads, and a 1025% more advanced lithography process.
Atom E660T, on the other hand, has 833% lower power consumption.
We couldn't decide between AMD Ryzen AI 7 PRO 450 and Intel Atom E660T. We've got no test results to judge.
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