Intel Pentium 4-M 1.80

The Intel Pentium 4-M 1.80 is a mobile processor from the NetBurst era, built on the Northwood core at a 130 nm process node. It operates with a single core and a single thread, running at a base clock of 1800.00 MHz with no boost capability. This chip was released on 2002-04-22 and is now end-of-life, targeting the mobile market segment with a 30 W TDP, which places it in a low-power class for its generation.

Benchmark Performance

The FACT PACK lists no benchmark scores for this processor, and its average benchmark score is recorded as 0. The percentile vs all CPUs is 50, which is a neutral midpoint — indicating that this processor, in the absence of measured scores, sits at the median of the database’s historical sample. This percentile is not a performance ranking but a positional marker; it suggests the chip is neither at the top nor bottom of the distribution when all CPUs are considered.

Without any nearest rivals provided, there are no deltaPct values to compare against. The data simply shows that the Pentium 4-M 1.80 has no recorded multi-threaded or single-threaded benchmark results. This absence is notable for a mobile chip from 2002; it implies that the database lacks sufficient testing data for this specific SKU, likely due to its age and limited production run. The 50th percentile, however, provides a reference point: it means that half of all CPUs in the database rank above or below this entry, but since no scores exist, this is a placeholder rather than a derived statistic.

The single core and single thread configuration (1 core, 1 thread) inherently limits its benchmark ceiling. Even at 1800.00 MHz, a NetBurst core typically exhibits high instruction-level parallelism but struggles with workloads that scale across multiple threads. The data shows no evidence of boost clocks, so performance is fixed at the base frequency. In practical terms, this chip would deliver consistent but modest throughput, though the lack of scores prevents any quantitative confirmation.

Power and Thermals

The TDP is 30 W, which is a low figure for a Pentium 4-M part. This indicates that the processor is designed for mobile platforms where thermal dissipation is constrained. A 30 W TDP suggests that a modest cooling solution — such as a small heatpipe or a low-profile fan — would suffice. The 130 nm process node, with 55 million transistors on a 131 mm² die, is relatively large by modern standards, but the mobile tuning keeps power draw in check.

For thermals, the 30 W TDP implies that the chip does not require aggressive cooling. In a laptop chassis, this would allow for a thinner design or quieter operation compared to desktop NetBurst parts, which often exceeded 60 W. The data does not provide specific temperature limits or thermal throttling behavior, but the low TDP class suggests that sustained operation at 1800.00 MHz is feasible without exotic cooling. The absence of a boost clock further reduces peak thermal spikes, as the processor never exceeds its base frequency.

The manufacturing process at 130 nm is a key factor: smaller transistors generally reduce leakage current, but NetBurst cores were known for high power density. The mobile variant, however, appears to have been binned or clocked conservatively to hit the 30 W target. This makes it suitable for entry-level laptops or compact notebooks where battery life and heat output are prioritized over raw performance.

How It Compares

The nearestRivals array is empty, meaning the database has no direct comparison points for this processor. This is an unusual situation, as most CPUs have at least one rival for context. Without rival names, scores, or deltaPct values, a comparative analysis is impossible from the FACT PACK alone. The only positional data is the 50th percentile, which is not specific to any competitor.

Given the lack of rivals, the data implies that this chip occupies a niche that is not well-documented. Its 1-core, 1-thread layout and 30 W TDP distinguish it from both desktop Pentium 4 parts (higher TDP) and later mobile processors (more cores). The absence of rivals may also reflect that the database has prioritized more recent or popular SKUs. For a reader, this means that any comparison must rely on the raw specifications: 1800.00 MHz, 512 KB L2 cache, and 8 KB L1 cache. These figures alone suggest a modest performer, but without rivals, the interpretation stops there.

The 50th percentile is the only comparative anchor. It indicates that, in the overall distribution of all CPUs in the database, this processor sits exactly in the middle. However, since the average benchmark score is 0, this percentile is likely based on the number of entries rather than actual performance data. Thus, the comparison status is essentially undefined.

Platform and Compatibility

The Pentium 4-M 1.80 uses the Intel Socket 478 interface, which was common for Pentium 4 processors of that era. The socket supports a wide range of motherboards, but the mobile nature of this chip means it was typically soldered or used in specialized laptop boards. The architecture is NetBurst with the codename Northwood, which is a later revision of the Pentium 4 core, offering improved cache efficiency over the earlier Willamette.

Memory support includes DDR1 and DDR2, with no ECC capability. This dual support is notable because DDR2 was newer at the time, but the chip could also work with older DDR1 modules, providing flexibility for system builders. The memory bus width and bandwidth are not listed, so the data does not quantify throughput. However, the lack of ECC suggests that this is not intended for server or workstation use.

PCIe support is null, which means the chip does not natively provide PCIe lanes. Instead, it would rely on the motherboard’s chipset for expansion, likely using AGP or PCI slots from that period. Integrated graphics are listed as "On certain motherboards (Chipset feature)" — this is not part of the CPU itself but a feature of the chipset. Therefore, a user would need a motherboard with integrated graphics to avoid a discrete GPU.

Upgrade path is limited. The Socket 478 platform supports other Pentium 4 processors, but the mobile variant may have different pinouts or power delivery requirements. The end-of-life production status means no new motherboards or support are forthcoming. For a modern user, this chip is purely for legacy systems or collection purposes. The lack of a boost clock and single-thread design further confines it to basic tasks like word processing or web browsing on retro hardware.

FAQ

Q: What is the clock speed of the Intel Pentium 4-M 1.80?

A: The base clock is 1800.00 MHz, with no boost clock available.

Q: How many cores and threads does this processor have?

A: It has 1 core and 1 thread, so it can execute only one instruction stream at a time.

Q: Does this CPU support ECC memory?

A: No, ECC memory is not supported.

Q: What memory types are compatible?

A: It supports DDR1 and DDR2 memory modules.

Q: What is the TDP of this chip?

A: The TDP is 30 W, indicating a low-power mobile design.

Q: Is there any integrated graphics?

A: Integrated graphics are available only on certain motherboards as a chipset feature, not within the CPU itself.

Q: What socket does it use?

A: It uses Intel Socket 478.

Q: What is the manufacturing process?

A: The process node is 130 nm, with 55 million transistors on a 131 mm² die.

Single-Thread vs Multi-Thread Behavior

With a single core and a single thread, this processor has no multi-thread capability. The distinction between single-thread and multi-thread behavior is moot because there is no parallel execution. All workloads run on one logical processor, so the chip’s performance is entirely determined by its 1800.00 MHz clock and the NetBurst architecture’s efficiency per clock cycle.

NetBurst was designed for high clock speeds but often suffered from long pipelines, which penalized branch mispredictions and memory latency. The 512 KB L2 cache helps mitigate some of this by reducing memory access stalls, but the 8 KB L1 cache is small and may limit data reuse. For single-threaded tasks, the chip can sustain a fixed frequency, but the lack of boost means no temporary performance spikes.

In real-world terms, this means that the processor excels at simple, sequential tasks like text editing or spreadsheet calculations, where a single thread is sufficient. It struggles with modern multi-threaded applications, such as video encoding or 3D rendering, which require multiple cores. The 50th percentile ranking, even if placeholder, hints at a mid-tier position among all CPUs, but that is likely due to the historical context rather than actual competitive performance.

The absence of benchmarks in the FACT PACK means there is no quantitative split between single-thread and multi-thread scores. However, the hardware design clearly favors single-threaded workloads. The 30 W TDP also suggests that the chip is not intended for sustained heavy loads, as thermal limits may cause the system to throttle if the cooling solution is insufficient — though the data does not confirm this behavior.

Who Should Consider It

Given its 1-core, 1-thread design and 1800.00 MHz clock, this processor is suitable for legacy applications that do not require modern parallelism. For basic office work — such as word processing, email, and simple spreadsheet tasks — the single thread is adequate, and the 30 W TDP makes it easy to cool in a compact chassis.

Gaming is not a realistic use case. Modern games demand multiple cores and high memory bandwidth, neither of which is present. The lack of PCIe support and reliance on older chipsets further limits GPU compatibility. Content creation, such as video editing or 3D modeling, is also impractical due to the single thread and small cache.

The processor might appeal to hobbyists restoring vintage laptops or building retro systems. Its Socket 478 form factor and DDR1/DDR2 support allow it to work with motherboards from the early 2000s. The 50th percentile ranking, while not performance-based, suggests that it is not completely obsolete in the database’s historical context — but this is a statistical artifact, not a recommendation.

For anyone seeking a daily driver, the data strongly indicates this is not suitable. The end-of-life status, lack of boost, and single thread all point to a niche product. The absence of benchmark scores and rivals further underscores that it is not a competitive part. In summary, consider this chip only for historical or educational purposes, where its 130 nm process and NetBurst architecture are points of curiosity rather than performance assets.