Mobile Sempron SI-42 vs Phenom II X6 1075T
Aggregate performance score
Phenom II X6 1075T outperforms Mobile Sempron SI-42 by a whopping 882% based on our aggregate benchmark results.
Primary details
Comparing Phenom II X6 1075T and Mobile Sempron SI-42 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1845 | 3192 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.21 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Mobile Sempron |
| Power efficiency | 1.64 | 0.83 |
| Architecture codename | Thuban (2010) | Sable (2008−2009) |
| Release date | 21 September 2010 (14 years ago) | 1 September 2009 (15 years ago) |
| Launch price (MSRP) | $260 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Phenom II X6 1075T and Mobile Sempron SI-42 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 | 6 (Hexa-Core) | 1 (Single-Core) |
| Threads | 6 | 1 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 3.5 GHz | 2.1 GHz |
| Bus rate | no data | 1800 MHz |
| L1 cache | 128 KB (per core) | 128 KB |
| L2 cache | 512 KB (per core) | 512 KB |
| L3 cache | 6 MB (shared) | no data |
| Chip lithography | 45 nm | 65 nm |
| Die size | 346 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 904 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X6 1075T and Mobile Sempron SI-42 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 | AM3 | S1g2 |
| Power consumption (TDP) | 125 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X6 1075T and Mobile Sempron SI-42. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 65 nm, 1.075 - 1.125 |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1075T and Mobile Sempron SI-42. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Peripherals
Specifications and connection of peripherals supported by Phenom II X6 1075T and Mobile Sempron SI-42.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Performance score | 2.16 | 0.22 |
| Recency | 21 September 2010 | 1 September 2009 |
| Physical cores | 6 | 1 |
| Threads | 6 | 1 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 125 Watt | 25 Watt |
Phenom II X6 1075T has a 881.8% higher aggregate performance score, an age advantage of 1 year, 500% more physical cores and 500% more threads, and a 44.4% more advanced lithography process.
Mobile Sempron SI-42, on the other hand, has 400% lower power consumption.
The Phenom II X6 1075T is our recommended choice as it beats the Mobile Sempron SI-42 in performance tests.
Note that Phenom II X6 1075T is a desktop processor while Mobile Sempron SI-42 is a notebook one.
Should you still have questions on choice between Phenom II X6 1075T and Mobile Sempron SI-42, ask them in Comments section, and we shall answer.
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