Pentium 4 HT 520 vs Atom N270
Primary details
Comparing Atom N270 and Pentium 4 HT 520 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Atom | no data |
| Architecture codename | DiamondVille (2008−2009) | Prescott (2001−2005) |
| Release date | 1 March 2008 (16 years ago) | June 2004 (20 years ago) |
| Launch price (MSRP) | $44 | no data |
| Current price | $134 (3x MSRP) | $95 |
Detailed specifications
Atom N270 and Pentium 4 HT 520 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 | 2 | 2 |
| Base clock speed | 1.6 GHz | no data |
| Boost clock speed | 1.6 GHz | 2.93 GHz |
| Bus support | 533 MHz | no data |
| L1 cache | 56 KB | 16 KB |
| L2 cache | 512 KB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 45 nm | 90 nm |
| Die size | 26 mm2 | 109 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 47 Million | 125 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 0.9V-1.1625V | no data |
Compatibility
Information on Atom N270 and Pentium 4 HT 520 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) | 1 |
| Socket | PBGA437 | 775 |
| Power consumption (TDP) | 2.5 Watt | 84 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom N270 and Pentium 4 HT 520. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3 | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | - | no data |
| Thermal Monitoring | + | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Atom N270 and Pentium 4 HT 520 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 Atom N270 and Pentium 4 HT 520 are enumerated here.
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom N270 and Pentium 4 HT 520. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
| Maximum memory size | 8 GB | no data |
Pros & cons summary
| Chip lithography | 45 nm | 90 nm |
| Power consumption (TDP) | 2 Watt | 84 Watt |
We couldn't decide between Atom N270 and Pentium 4 HT 520. We've got no test results to judge.
Be aware that Atom N270 is a notebook processor while Pentium 4 HT 520 is a desktop one.
Should you still have questions on choice between Atom N270 and Pentium 4 HT 520, ask them in Comments section, and we shall answer.
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