Ultra 9 285T vs Duo L2300
Primary details
Comparing Core Duo L2300 and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Core Duo | no data |
| Architecture codename | Yonah (2005−2006) | Arrow Lake-S (2024−2025) |
| Release date | no data (2024 years ago) | January 2025 |
Detailed specifications
Core Duo L2300 and Core Ultra 9 285T 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) | 24 (Tetracosa-Core) |
| Threads | 2 | 24 |
| Base clock speed | 1.5 GHz | 1.4 GHz |
| Boost clock speed | 1.5 GHz | 5.4 GHz |
| Bus rate | 667 MHz | no data |
| L1 cache | no data | 112 KB (per core) |
| L2 cache | no data | 3 MB (per core) |
| L3 cache | 2 MB L2 KB | 36 MB (shared) |
| Chip lithography | 65 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.7625-1.2125V | no data |
Compatibility
Information on Core Duo L2300 and Core Ultra 9 285T 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 | PBGA479 | 1851 |
| Power consumption (TDP) | 15 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Duo L2300 and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | + |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Core Duo L2300 and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Duo L2300 and Core Ultra 9 285T are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Duo L2300 and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 Depends on motherboard |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Arc Xe2 Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by Core Duo L2300 and Core Ultra 9 285T.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 2 | 24 |
| Threads | 2 | 24 |
| Chip lithography | 65 nm | 3 nm |
| Power consumption (TDP) | 15 Watt | 35 Watt |
Duo L2300 has 133.3% lower power consumption.
Ultra 9 285T, on the other hand, has 1100% more physical cores and 1100% more threads, and a 2066.7% more advanced lithography process.
We couldn't decide between Core Duo L2300 and Core Ultra 9 285T. We've got no test results to judge.
Be aware that Core Duo L2300 is a notebook processor while Core Ultra 9 285T is a desktop one.
Should you still have questions on choice between Core Duo L2300 and Core Ultra 9 285T, ask them in Comments section, and we shall answer.
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