Pentium 4 505J vs Mobile Sempron M120
Contents
Primary details
Comparing 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 | AMD Mobile Sempron | no data |
| Designer | AMD | Intel |
| Architecture codename | Caspian (2009) | Prescott (2001−2005) |
| Release date | 10 September 2009 (16 years ago) | December 2004 (20 years ago) |
Detailed specifications
Mobile Sempron M120 and Pentium 4 505J 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 | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Boost clock speed | 2.1 GHz | 2.66 GHz |
| Bus rate | 3200 MHz | no data |
| L1 cache | 128 KB | 16 KB |
| L2 cache | 512 KB | 1 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 40 nm | 90 nm |
| Die size | no data | 109 mm2 |
| Number of transistors | no data | 125 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Mobile Sempron M120 and Pentium 4 505J 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 | S | 775 |
| Power consumption (TDP) | 25 Watt | 84 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron M120 and Pentium 4 505J. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SSE, SSE2, SSE3, 3DNow, Enhanced Virus Protection, MMX | no data |
| VirusProtect | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Sempron M120 and Pentium 4 505J. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
Pros & cons summary
| Chip lithography | 40 nm | 90 nm |
| Power consumption (TDP) | 25 Watt | 84 Watt |
Mobile Sempron M120 has a 125% more advanced lithography process, and 236% lower power consumption.
We couldn't decide between AMD Mobile Sempron M120 and Intel Pentium 4 505J. We've got no test results to judge.
Be aware that Mobile Sempron M120 is a notebook processor while Pentium 4 505J is a desktop one.
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