Intel Pentium M 1.50

The Intel Pentium M 1.50 is an Intel mobile processor from the Pentium M (Banias) generation. It contains one core and one thread, with a base clock of 1500.00 and no boost clock. The die is manufactured on a 130 nm process using Intel as the foundry, with 77 million transistors and a 100 mm² die size. The cache hierarchy consists of a 16 KB L1 cache and a 1 MB L2 cache; L3 and vCache are not present. The processor uses Intel Socket 478, supports DDR1 and DDR2 memory, has a TDP of 24, and is listed as end-of-life with a release date of 2003-03-11. The database record contains no benchmark samples: the benchmarks array is empty, the average benchmark score is 0, and the percentile versus all CPUs is 50.

Single-Thread vs Multi-Thread Behavior

With one core and one thread, the Pentium M 1.50 is a strictly single-thread execution engine. Thread-level parallelism is absent by definition: no second thread exists, and the record contains no boost clock to provide a higher single-thread frequency state. Every software thread must run on the same 1500.00 base clock. For workloads that are inherently sequential, the performance structure is simple. The processor offers a 16 KB L1 cache and a 1 MB L2 cache. The L2 is the bulk of the on-die cache, so working sets that fit within 1 MB are served without requiring extra memory traffic, although the fact pack does not record memory bus width or memory bandwidth to quantify that traffic.

For workloads that can use multiple threads, the data is equally clear. With a thread count of 1, there are no additional logical processors for software to schedule work onto. A multi-threaded application would still execute inside a single thread context. This does not mean multi-threaded work is impossible; it means the processor cannot reduce wall-clock time by using parallel cores. The absence of L3 and vCache reinforces that the cache story is entirely L1 plus L2. Because no single-thread or multi-thread benchmark scores are recorded, these structural facts are the only basis for behavioral analysis. The record does not include a series identifier or a part number, so the only product lineage information is the Pentium M (Banias) name itself.

Power and Thermals

The TDP of the processor is 24. The mobile market segment and the 24 TDP together define the power class as a mobile one. A chip with this TDP can be served by a modest cooling solution, because no desktop-scale thermal dissipation figure is recorded. The physical heat source is a 130 nm Intel manufactured die containing 77 million transistors over a 100 mm² area. Those are the only silicon-level thermal variables in the fact pack; no direct operating temperature, no measured package power, and no cooling tier are listed.

The absence of a boost clock simplifies the power envelope to a single frequency: 1500.00. The TDP value is not accompanied by any idle power or maximum power measurement, so the 24 figure is the only quantitative power data. The record also lists no ECC support and no PCIe data, so there are no additional platform-level power characteristics in the entry. Production status is end-of-life, meaning the product is no longer manufactured, but the recorded TDP still applies to the design. For cooling, the practical implication is a platform for low-power mobile operation, not a high-power desktop class.

Platform and Compatibility

The platform anchor is Intel Socket 478. Memory support is DDR1 and DDR2, but the memory bus and memory bandwidth fields are null, so no peak transfer rate is recorded. ECC memory is not supported; the eccMemory field is false. PCIe data is null, so no PCIe version, lane count, or bandwidth is available in the entry. Integrated graphics are noted as “on certain motherboards (Chipset feature).” This means the graphics capability is associated with the motherboard chipset, not with the processor itself. The multiplier is not unlocked, so the frequency multiplier is fixed according to the factory configuration.

The architecture is Pentium M, the codename is Banias, and the generation is Pentium M (Banias). The release date is 2003-03-11, and production status is end-of-life. The series field is null, and no part number is listed. From a compatibility standpoint, the record supports only the socket, the DDR1/DDR2 memory types, the lack of ECC, the absence of PCIe data, and the chipset-attached graphics note. It does not include a list of compatible motherboards or alternative processors, so no specific upgrade path can be documented from this fact pack alone.

How It Compares

The nearestRivals array is empty. No rival names are supplied, no rival scores are supplied, and no deltaPct values are supplied. Consequently, the comparative section cannot follow the usual one-paragraph-per-rival structure; there are no entries to discuss. The only positional field is percentileVsAllCpus, set to 50. A percentile of 50 places the entry at the midpoint of the CPU distribution in the database. However, that midpoint is not backed by measured performance. The average benchmark score is 0, and the benchmarks array is empty.

Therefore, the 50th percentile should be read as a default rank on a missing-data record rather than as evidence that the Pentium M 1.50 sits halfway between specific competitors. Without nearestRivals, no exact percentage comparisons exist. Any statement about being faster or slower than another processor would require data that the fact pack does not contain.

Benchmark Performance

The benchmarks array is empty. The average benchmark score is 0. This combination means there are no measured application scores and no workload-specific performance values in the record. There are also no nearestRivals, so no deltaPct percentage can be calculated. The only numeric performance-rank value is percentileVsAllCpus equal to 50. In a purely positional sense, 50 is the midpoint, but with an average score of 0, it is not a tested midpoint.

The structural numbers remain: one core, one thread, 1500.00 base clock, no boost clock, 16 KB L1 cache, and 1 MB L2 cache. These define what the processor is, but they are not benchmark outputs. The cache hierarchy has no L3 and no vCache, so the 1 MB L2 is the final on-die cache level. Because no sample data exists, the responsible summary is that the database has no performance samples for the Intel Pentium M 1.50. The 0 average score and 50 percentile are the only benchmark-related values, and there are no rival deltas to place those values in context.