Atom Z650 vs Mobile Sempron M100
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3514 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Mobile Sempron | Intel Atom |
| Power efficiency | 0.34 | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Caspian (2009) | Lincroft (2010−2011) |
| Release date | 10 September 2009 (16 years ago) | 11 April 2011 (14 years ago) |
Detailed specifications
Mobile Sempron M100 and Atom Z650 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 | 2 |
| Base clock speed | no data | 1.2 GHz |
| Boost clock speed | 2 GHz | 1.2 GHz |
| Bus type | no data | cDMI |
| Bus rate | 3200 MHz | 400 MT/s |
| Multiplier | no data | 8 |
| L1 cache | 128 KB | 56 KB |
| L2 cache | 512 KB | 512 KB (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 40 nm | 45 nm |
| Die size | no data | 65 mm2 |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | no data | 140 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Mobile Sempron M100 and Atom Z650 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 (Uniprocessor) |
| Socket | S | T-PBGA518 |
| Power consumption (TDP) | 25 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron M100 and Atom Z650. You'll probably need this information if you require some particular technology.
| Instruction set extensions | AMD Virtualization, SSE, SSE2, SSE3, 3DNow, Enhanced Virus Protection, MMX | Intel® SSE, Intel® SSE2, Intel® SSE3 |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
Security technologies
Mobile Sempron M100 and Atom Z650 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Mobile Sempron M100 and Atom Z650 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Sempron M100 and Atom Z650. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
| Maximum memory size | no data | 2.93 GB |
| Max memory channels | no data | 1 |
| Maximum memory bandwidth | no data | 3.2 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | PowerVR SGX535 |
Graphics interfaces
Available interfaces and connections of Mobile Sempron M100 and Atom Z650 integrated GPUs.
| LVDS | no data | + |
Peripherals
Specifications and connection of peripherals supported by Mobile Sempron M100 and Atom Z650.
| PCI support | no data | - |
Pros & cons summary
| Recency | 10 September 2009 | 11 April 2011 |
| Threads | 1 | 2 |
| Chip lithography | 40 nm | 45 nm |
| Power consumption (TDP) | 25 Watt | 3 Watt |
Mobile Sempron M100 has a 12.5% more advanced lithography process.
Atom Z650, on the other hand, has an age advantage of 1 year, 100% more threads, and 733.3% lower power consumption.
We couldn't decide between AMD Mobile Sempron M100 and Intel Atom Z650. We've got no test results to judge.
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