Pentium III 800 vs Celeron 1000M
Primary details
Comparing Celeron 1000M and Pentium III 800 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2747 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Celeron | no data |
| Power efficiency | 1.81 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Coppermine T (2000) |
| Release date | 20 January 2013 (11 years ago) | no data |
| Launch price (MSRP) | $86 | no data |
Detailed specifications
Celeron 1000M and Pentium III 800 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 |
| Boost clock speed | 1.8 GHz | 0.8 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 64K (per core) | 8 KB |
| L2 cache | 256K (per core) | 256 KB |
| L3 cache | 2 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 180 nm |
| Die size | 118 mm2 | 80 mm2 |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | 105 °C | 69 °C |
| Number of transistors | 1,400 million | 44 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron 1000M and Pentium III 800 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 |
| Socket | G2 (988B) | 370 |
| Power consumption (TDP) | 35 Watt | 38 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 1000M and Pentium III 800. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Thermal Monitoring | + | - |
Security technologies
Celeron 1000M and Pentium III 800 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 1000M and Pentium III 800 are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 1000M and Pentium III 800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics (Ivy Bridge) (650 - 1000 MHz) | no data |
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 22 nm | 180 nm |
| Power consumption (TDP) | 35 Watt | 38 Watt |
Celeron 1000M has 100% more physical cores and 100% more threads, a 718.2% more advanced lithography process, and 8.6% lower power consumption.
We couldn't decide between Celeron 1000M and Pentium III 800. We've got no test results to judge.
Be aware that Celeron 1000M is a notebook processor while Pentium III 800 is a desktop one.
Should you still have questions on choice between Celeron 1000M and Pentium III 800, ask them in Comments section, and we shall answer.
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