Duo T2450 vs Mobile Sempron SI-42
Primary details
Comparing Mobile Sempron SI-42 and Core Duo T2450 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Mobile Sempron | Core Duo |
| Architecture codename | Sable (2008−2009) | Yonah (2005−2006) |
| Release date | 1 September 2009 (15 years ago) | no data |
Detailed specifications
Mobile Sempron SI-42 and Core Duo T2450 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) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 2.1 GHz | 2 GHz |
| Bus rate | 1800 MHz | 533 MHz |
| L1 cache | 128 KB | no data |
| L2 cache | 512 KB | no data |
| L3 cache | no data | 2 MB L2 KB |
| Chip lithography | 65 nm | 65 nm |
| Maximum core temperature | 100 °C | 100 °C |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.95V-1.262V |
Compatibility
Information on Mobile Sempron SI-42 and Core Duo T2450 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.
| Socket | S1g2 | PPGA478 |
| Power consumption (TDP) | 25 Watt | 31 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron SI-42 and Core Duo T2450. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 65 nm, 1.075 - 1.125 | no data |
| 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 | - |
| Status | no data | Discontinued |
Security technologies
Mobile Sempron SI-42 and Core Duo T2450 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 Mobile Sempron SI-42 and Core Duo T2450 are enumerated here.
| VT-x | no data | - |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Power consumption (TDP) | 25 Watt | 31 Watt |
Mobile Sempron SI-42 has 24% lower power consumption.
Duo T2450, on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between Mobile Sempron SI-42 and Core Duo T2450. We've got no test results to judge.
Should you still have questions on choice between Mobile Sempron SI-42 and Core Duo T2450, ask them in Comments section, and we shall answer.
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