Sempron 140 vs Athlon II M300
Primary details
Comparing Athlon II M300 and Sempron 140 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 | Desktop processor |
| Series | AMD Athlon II | no data |
| Architecture codename | Caspian (2009) | Sargas (2009−2011) |
| Release date | 10 September 2009 (15 years ago) | 22 July 2009 (15 years ago) |
| Launch price (MSRP) | no data | $40 |
Detailed specifications
Athlon II M300 and Sempron 140 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | no data | 2.7 GHz |
| Boost clock speed | 2 GHz | 2.7 GHz |
| Bus rate | 3200 MHz | no data |
| L1 cache | 128 KB | 128 KB (per core) |
| L2 cache | 1 MB | 1 MB (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | no data | 117 mm2 |
| Number of transistors | no data | 234 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II M300 and Sempron 140 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 | Socket S1 (S1g3) | AM3 |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II M300 and Sempron 140. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | no data |
| PowerNow | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II M300 and Sempron 140. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Athlon II M300 and Sempron 140.
| PCIe version | no data | 2.0 |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Recency | 10 September 2009 | 22 July 2009 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Athlon II M300 has an age advantage of 1 month, 100% more physical cores and 100% more threads, and 28.6% lower power consumption.
We couldn't decide between Athlon II M300 and Sempron 140. We've got no test results to judge.
Be aware that Athlon II M300 is a notebook processor while Sempron 140 is a desktop one.
Should you still have questions on choice between Athlon II M300 and Sempron 140, ask them in Comments section, and we shall answer.
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