Mobile Pentium 4 2.80 vs Athlon II Neo K145
Primary details
Comparing Athlon II Neo K145 and Mobile Pentium 4 2.80 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II Neo | no data |
| Architecture codename | Nile (2010) | Northwood (2002−2004) |
| Release date | 15 December 2010 (13 years ago) | June 2003 (21 year ago) |
Detailed specifications
Athlon II Neo K145 and Mobile Pentium 4 2.80 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 |
| Boost clock speed | 1.8 GHz | 2.8 GHz |
| Bus rate | 2000 MHz | no data |
| L1 cache | 128 KB | 8 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 130 nm |
| Die size | no data | 131 mm2 |
| Maximum case temperature (TCase) | no data | 75 °C |
| Number of transistors | no data | 55 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II Neo K145 and Mobile Pentium 4 2.80 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 | S1 | 478 |
| Power consumption (TDP) | 12 Watt | 68 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II Neo K145 and Mobile Pentium 4 2.80. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, 3dDNow!, SSE4A, AMD64, Enhanced Virus Protection, Virtualization | no data |
| VirusProtect | + | - |
| Hyper-Threading Technology | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II Neo K145 and Mobile Pentium 4 2.80 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K145 and Mobile Pentium 4 2.80. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, DDR2 |
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.
Pros & cons summary
| Threads | 1 | 2 |
| Chip lithography | 45 nm | 130 nm |
| Power consumption (TDP) | 12 Watt | 68 Watt |
Athlon II Neo K145 has a 188.9% more advanced lithography process, and 466.7% lower power consumption.
Mobile Pentium 4 2.80, on the other hand, has 100% more threads.
We couldn't decide between Athlon II Neo K145 and Mobile Pentium 4 2.80. We've got no test results to judge.
Should you still have questions on choice between Athlon II Neo K145 and Mobile Pentium 4 2.80, ask them in Comments section, and we shall answer.
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