Ryzen 5 PRO 7540U vs Duo ULV L2400
Primary details
Comparing Core Duo ULV L2400 and Ryzen 5 PRO 7540U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 676 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | no data | 72.44 |
| Architecture codename | Yonah (2005−2006) | Phoenix (Zen4) (2023) |
| Release date | September 2006 (18 years ago) | 23 May 2023 (1 year ago) |
Detailed specifications
Core Duo ULV L2400 and Ryzen 5 PRO 7540U 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 | 3.2 GHz |
| Boost clock speed | 1.07 GHz | 4.9 GHz |
| L1 cache | 0 KB | 384 KB |
| L2 cache | 2 MB | 6 MB |
| L3 cache | 0 KB | 16 MB |
| Chip lithography | 65 nm | 4 nm |
| Die size | 90 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 151 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core Duo ULV L2400 and Ryzen 5 PRO 7540U 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 | no data |
| Socket | 479 | no data |
| Power consumption (TDP) | 9 Watt | 15 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Duo ULV L2400 and Ryzen 5 PRO 7540U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 740M |
Pros & cons summary
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 65 nm | 4 nm |
| Power consumption (TDP) | 9 Watt | 15 Watt |
Duo ULV L2400 has 66.7% lower power consumption.
Ryzen 5 PRO 7540U, on the other hand, has 200% more physical cores and 500% more threads, and a 1525% more advanced lithography process.
We couldn't decide between Core Duo ULV L2400 and Ryzen 5 PRO 7540U. We've got no test results to judge.
Should you still have questions on choice between Core Duo ULV L2400 and Ryzen 5 PRO 7540U, ask them in Comments section, and we shall answer.
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