Mobile Sempron 2800+ vs Celeron 827E
Aggregate performance score
Celeron 827E outperforms Mobile Sempron 2800+ by an impressive 53% based on our aggregate benchmark results.
Primary details
Comparing Celeron 827E and Mobile Sempron 2800+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3185 | 3321 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Celeron | Mobile Sempron |
| Power efficiency | 1.28 | 0.23 |
| Architecture codename | Sandy Bridge (2011−2013) | Georgetown |
| Release date | no data | no data |
| Launch price (MSRP) | $89 | no data |
Detailed specifications
Celeron 827E and Mobile Sempron 2800+ 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 | 1.4 GHz | 1.6 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | 800 MHz |
| Multiplier | 14 | no data |
| L1 cache | 64 KB | no data |
| L2 cache | 256 KB | no data |
| L3 cache | 1.5 MB | no data |
| Chip lithography | 32 nm | no data |
| Die size | 131 mm2 | no data |
| Number of transistors | 504 Million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron 827E and Mobile Sempron 2800+ 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 (Uniprocessor) | no data |
| Power consumption (TDP) | 17 Watt | 62 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 827E and Mobile Sempron 2800+. You'll probably need this information if you require some particular technology.
| FMA | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 827E and Mobile Sempron 2800+ are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 827E and Mobile Sempron 2800+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1066 | no data |
| Maximum memory size | 16 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21.335 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics (Sandy Bridge) | 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.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
Pros & cons summary
| Performance score | 0.23 | 0.15 |
| Power consumption (TDP) | 17 Watt | 62 Watt |
Celeron 827E has a 53.3% higher aggregate performance score, and 264.7% lower power consumption.
The Celeron 827E is our recommended choice as it beats the Mobile Sempron 2800+ in performance tests.
Should you still have questions on choice between Celeron 827E and Mobile Sempron 2800+, ask them in Comments section, and we shall answer.
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