Celeron 827E vs Pentium M 780
Aggregate performance score
Pentium M 780 outperforms Celeron 827E by a minimal 4% based on our aggregate benchmark results.
Primary details
Comparing Pentium M 780 and Celeron 827E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3183 | 3185 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Pentium M | Intel Celeron |
| Power efficiency | 0.84 | 1.28 |
| Architecture codename | Dothan (2004−2005) | Sandy Bridge (2011−2013) |
| Release date | 25 July 2005 (19 years ago) | no data |
| Launch price (MSRP) | no data | $89 |
Detailed specifications
Pentium M 780 and Celeron 827E 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 |
| Base clock speed | 2.26 GHz | no data |
| Boost clock speed | 0.03 GHz | 1.4 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | 533 MHz | 4 × 5 GT/s |
| Multiplier | no data | 14 |
| L1 cache | 32 KB | 64 KB |
| L2 cache | 2 MB | 256 KB |
| L3 cache | 0 KB | 1.5 MB |
| Chip lithography | 90 nm | 32 nm |
| Die size | 87 mm2 | 131 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 144 million | 504 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.26V-1.404V | no data |
Compatibility
Information on Pentium M 780 and Celeron 827E 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 | 1 (Uniprocessor) |
| Socket | PPGA478, H-PBGA479 | no data |
| Power consumption (TDP) | 27 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium M 780 and Celeron 827E. You'll probably need this information if you require some particular technology.
| FMA | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Pentium M 780 and Celeron 827E 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 Pentium M 780 and Celeron 827E are enumerated here.
| VT-x | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium M 780 and Celeron 827E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3-1066 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel HD Graphics (Sandy Bridge) |
Pros & cons summary
| Performance score | 0.24 | 0.23 |
| Chip lithography | 90 nm | 32 nm |
| Power consumption (TDP) | 27 Watt | 17 Watt |
Pentium M 780 has a 4.3% higher aggregate performance score.
Celeron 827E, on the other hand, has a 181.3% more advanced lithography process, and 58.8% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Pentium M 780 and Celeron 827E.
Should you still have questions on choice between Pentium M 780 and Celeron 827E, ask them in Comments section, and we shall answer.
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