Intel Pentium III Xeon 1000 5V-12V

The Intel Pentium III Xeon 1000 5V-12V is a Slot 2, single-threaded server/workstation processor from Intel’s Cascades generation of the P6 architecture. The database record shows one core, one thread, a 1000.00 MHz base clock, no listed boost clock, and a launch MSRP of $719. It uses a 180 nm process with 28 million transistors on a 106 mm² die, and it carries 32 KB of L1 cache and 256 KB of L2 cache. The record is notable for what it lacks: the benchmark array is empty, the average benchmark score is 0, and the nearestRivals array is empty, leaving the 50th percentile against all CPUs as the only broad placement indicator.

Single-Thread vs Multi-Thread Behavior

The data shows a strictly single-threaded processor. With one core and one thread, there is no on-chip parallelism for an operating system to schedule. This is a pure single-thread design: any workload that expects multiple execution contexts must find them elsewhere in the platform, because the processor itself exposes no additional logical processors.

The absence of a boost clock means the 1000.00 MHz base clock is the only listed operating frequency. There is no higher turbo state to analyze, so single-thread behavior is defined entirely by that one clock figure. For single-thread workloads, the relevant metric is straightforward: how much work a single execution stream can complete at 1000.00 MHz. For multi-thread workloads, the relevant metric is similarly simple — there is only one stream to work with.

The cache arrangement reinforces this profile. A 32 KB L1 cache and a 256 KB L2 cache are the only cache levels listed; no L3 cache is present in the fact pack. In a single-threaded design, those caches are dedicated to one execution stream, which can improve latency behavior for that stream. But the overall package is not built around feeding many simultaneous threads; it is built around one thread moving through the P6 pipeline.

The multiplierUnlocked field is false, meaning the clock multiplier is not free to adjust. That further limits flexibility: the 1000.00 MHz operating point is what the record specifies, and there is no unlocked multiplier path suggested by the database. This is a fixed-clock, single-thread server/workstation SKU, not a flexible enthusiast part.

Power and Thermals

The TDP is listed at 31 W. That is a modest thermal envelope for a server/workstation processor, and the data indicates that the cooling solution does not need to handle a large amount of heat. A basic active cooler lies well within the implied cooling tier for a 31 W package.

The physical details support this thermal profile. The die is 106 mm², the transistor count is 28 million, and the process node is 180 nm. Those are the process and integration parameters recorded for this chip. The 31 W TDP is the only power figure in the fact pack, so all thermal analysis must start and end with that number.

The production status is end-of-life, so current platform thermal guidance is not part of the record. Still, the 31 W TDP class makes the cooling requirement modest by server standards. The market segment is server/workstation, but the thermal envelope does not suggest a high-power cooling system. A straightforward heatsink and fan arrangement appropriate for the Slot 2 form factor is consistent with the recorded TDP.

No memory bandwidth or memory support details are listed, and the memory bus is described as single-channel. The ECC memory field is false. Those details are not thermal data, but they help frame the platform as a modest, single-memory-channel workstation/server part rather than a high-end multi-channel enterprise processor.

Benchmark Performance

The benchmark section of this record is empty. The benchmarks array contains no entries, and the average benchmark score is 0. That 0 is not a measured performance result; it is the result of having no scores to average. The database has not attached any synthetic or real-world workload data to this SKU.

The percentileVsAllCpus field is 50. In a database of all CPUs, a 50th percentile placement would normally indicate a chip sitting at the midpoint of the performance distribution. With no benchmark scores behind that percentile, however, the value is best read as a neutral placeholder rather than evidence of measured performance. The only safe statement from the data is that the record places this processor at the 50th percentile of all CPUs, with zero benchmark entries to substantiate a specific score.

Because the benchmark array is empty, there are no scores to compare against any other processor. The average benchmark score of 0 is not a meaningful performance figure. The base clock of 1000.00 MHz is the only frequency-related number in the record, and it cannot be converted into a benchmark score without actual workload data.

This means the performance section is defined by missing information. The record tells us the processor exists, what its fixed clock is, what cache it carries, and where it sits in the database percentile structure, but it does not provide a benchmark-derived estimate of speed. The 50th percentile is the only comparative number, and it is not tied to any listed test.

How It Compares

The nearestRivals array is empty. There are no rival names, no rival scores, and no deltaPct values in the fact pack. That removes the usual basis for comparative analysis: it is not possible to say this chip is a certain percentage ahead of or behind another processor because no rival data is present.

The only comparative data point is the 50th percentile against all CPUs. That places the Pentium III Xeon 1000 5V-12V at the midpoint of the database’s CPU distribution, but with no benchmark scores and no nearest rivals, the percentile cannot be cross-checked against a specific competitor.

Without nearestRivals entries, any claim that this processor beats or loses to a particular SKU would require outside information. The fact pack does not support such a claim. The record is best understood as a catalog entry with no direct comparison table, not as a measured benchmark ranking.

FAQ

Q: What is the core and thread count of the Intel Pentium III Xeon 1000 5V-12V?

A: The record lists one core and one thread.

Q: What is the base clock speed?

A: The base clock is 1000.00 MHz, and no boost clock is listed.

Q: What is the TDP?

A: The TDP is 31 W.

Q: What cache does the processor have?

A: It has 32 KB of L1 cache and 256 KB of L2 cache; no L3 cache is listed.

Q: What socket does it use?

A: It uses Intel Slot 2.

Q: Does the processor support ECC memory?

A: The fact pack lists ECC memory as false.

Q: When was it released?

A: The release date is 2000-08-24.

Q: What manufacturing process is used?

A: The process node is 180 nm, with 28 million transistors and a 106 mm² die.