Ryzen 5 PRO 8540U vs Core 2 Duo L7400
Primary details
Comparing Core 2 Duo L7400 and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 688 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | no data | 38.16 |
| Architecture codename | no data | Hawk Point (2024) |
| Release date | 1 July 2006 (18 years ago) | 16 April 2024 (less than a year ago) |
Detailed specifications
Core 2 Duo L7400 and Ryzen 5 PRO 8540U 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 | no data | 12 |
| Base clock speed | 1.5 GHz | 3.2 GHz |
| Boost clock speed | no data | 4.9 GHz |
| Bus rate | 667 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | 4 MB L2 Cache | 16 MB (shared) |
| Chip lithography | 65 nm | 4 nm |
| Die size | no data | 137 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 20,900 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.9V-1.1V | no data |
Compatibility
Information on Core 2 Duo L7400 and Ryzen 5 PRO 8540U 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 | FP7 |
| Power consumption (TDP) | 17 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo L7400 and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core 2 Duo L7400 and Ryzen 5 PRO 8540U 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 Core 2 Duo L7400 and Ryzen 5 PRO 8540U are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo L7400 and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 740M |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo L7400 and Ryzen 5 PRO 8540U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Recency | 1 July 2006 | 16 April 2024 |
| Physical cores | 2 | 6 |
| Chip lithography | 65 nm | 4 nm |
| Power consumption (TDP) | 17 Watt | 28 Watt |
Core 2 Duo L7400 has 64.7% lower power consumption.
Ryzen 5 PRO 8540U, on the other hand, has an age advantage of 17 years, 200% more physical cores, and a 1525% more advanced lithography process.
We couldn't decide between Core 2 Duo L7400 and Ryzen 5 PRO 8540U. We've got no test results to judge.
Be aware that Core 2 Duo L7400 is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.
Should you still have questions on choice between Core 2 Duo L7400 and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.
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