AMD Athlon 1133

The AMD Athlon 1133 is a Desktop processor in the 1000 series, based on the K7 Thunderbird C architecture and manufactured on a 180 nm process. The record lists one core, one thread, a 1133.00 MHz base clock, no boost clock, 128 KB L1 cache, 256 KB L2 cache, and a TDP of 63. It is a Socket A part with DDR1 memory support that depends on the motherboard, and the database marks its production status as end-of-life.

Benchmark Performance

The benchmark section of the database entry contains no recorded performance results. The `benchmarks` array is empty, the `nearestRivals` array is empty, and the average benchmark score is 0. Because there are no benchmark entries, there are no measured scores to compare against any other processor. The only relative positioning field is `percentileVsAllCpus`: 50, which places the Athlon 1133 at the midpoint of the database’s all-CPU distribution.

That 50th percentile is the single ranking data point available. It indicates a middle position in the tracked CPU population, but it is not a score from a specific application or workload. Without an actual benchmark measurement, the percentile should be treated as a broad shelf position rather than a performance result.

The empty `nearestRivals` list means no rival names or deltaPct values are present. This is an important limitation for comparison analysis: the database does not provide any exact percentage lead or deficit against a named competitor. No statement such as “30% ahead of rival X” can be supported, because no such data is recorded. For this processor, the absence of rival data is itself the main finding, the record simply does not contain the comparative information needed for precise performance ranking.

The average benchmark score of 0 is best read as a missing-data marker. It is not a meaningful score from a benchmark suite; it is the placeholder value stored when no benchmark runs exist. As a result, the data cannot confirm how the Athlon 1133 behaves in gaming, office work, or content creation. The architecture fields, one core, one thread, 1133.00 MHz base clock, 128 KB L1, 256 KB L2, provide the specification context, but they are not substitutes for measured results.

Platform and Compatibility

The Athlon 1133 uses AMD Socket A. Its architecture is K7, with the codename Thunderbird C, and the generation field reads “Athlon Model 4 (Thunderbird C).” The market segment is Desktop. These platform details define the basic compatibility envelope for the processor.

Memory support is listed as DDR1, with the note “depends on motherboard.” This means the actual memory type available depends on the motherboard, not on the CPU alone. The memory bus is single-channel, and the memory bandwidth is 2128 MB/s. ECC memory is not supported.

The PCIe field is null in the database entry, so no PCIe version, lane count, or controller details are documented. Integrated graphics are not listed as a native CPU feature. Instead, the data notes integrated graphics are available “on certain motherboards” as a chipset feature. In practical terms, the graphics capability is tied to the motherboard chipset rather than to the processor itself.

The part is not multiplier unlocked; `multiplierUnlocked` is false. The part number is A1133AMS3C. Production status is end-of-life, and the release date is 2000-10-30. For upgrade-path analysis, the record provides the socket and end-of-life status, but it does not list a compatible chipset or a later CPU family. The data is therefore limited to the original Socket A platform.

Power and Thermals

The TDP is 63. That is the only thermal or power figure recorded for the Athlon 1133. It sits alongside the manufacturing details: 180 nm process, 37 million transistors, and a 120 mm² die.

The database does not include a cooler recommendation, but the 63 TDP places the processor in a moderate thermal class. A conventional air cooler would be the expected fit for that thermal profile, though the record does not specify cooler size or type. No boost clock is recorded, so the 1133.00 MHz base clock is the highest operating frequency listed in the data.

The absence of additional power data means there are no measured load or idle figures to analyze. The 63 TDP, the 180 nm process, the transistor count, and the die size are the only physical power and thermal anchors in the entry.

FAQ

Q: What socket does the Athlon 1133 use?

A: AMD Socket A.

Q: How many cores and threads does it have?

A: It has 1 core and 1 thread.

Q: What is the cache configuration?

A: The cache is 128 KB L1 and 256 KB L2. No L3 cache or total L3 value is listed.

Q: What memory support is recorded?

A: DDR1, depending on the motherboard, on a single-channel memory bus with 2128 MB/s bandwidth. ECC memory is not supported.

Q: Does the processor include integrated graphics?

A: No. The database lists integrated graphics as a chipset feature available on certain motherboards, not as a feature of the CPU.

Q: What was the launch MSRP?

A: launch MSRP $506.

Who Should Consider It

The Athlon 1133 is defined by a 1-core, 1-thread design with a 1133.00 MHz base clock. With no benchmark scores in the record, workload guidance has to be inferred from that specification rather than from measured results.

For single-threaded tasks, the processor can dedicate its one thread to the active workload. That makes it a possible fit for light, sequential office-style work, although the database does not contain an office benchmark to support a stronger claim. For gaming, there are no recorded gaming scores, and the single-thread design means any workload that expects multiple threads will find no extra thread resource.

For content creation, the limitation is more serious. Creation workloads that can use parallel threads will not scale on a 1-core, 1-thread processor. The single-channel memory bus at 2128 MB/s is the only memory path available, and the motherboard-dependent DDR1 support adds another compatibility constraint.

The 50th percentile position among all CPUs suggests a mid-pack rank in the database distribution, but without per-application scores it should not be used as a signal for a specific workload. The part is more clearly suited to a Socket A build that relies on the listed characteristics: one core, one thread, 1133.00 MHz, 128 KB L1, 256 KB L2, and a 63 TDP.

Single-Thread vs Multi-Thread Behavior

The Athlon 1133 is inherently single-threaded. It has one core and one thread, so all execution is limited to a single logical stream. The database records no boost clock, meaning the 1133.00 MHz base clock is the top listed frequency.

In real workloads, the practical consequence is that a multi-threaded application cannot split work across cores. There are no additional threads, and no simultaneous multithreading is listed. Tasks that run in one thread can use the entire CPU; tasks that need concurrent threads will not run in parallel.

This behavior also affects mixed workloads. A foreground task and a background task would have to share the single thread rather than execute simultaneously on separate threads. The single-channel memory bus at 2128 MB/s is the bandwidth available to that one thread, and the multiplier is locked, so the user cannot raise the clock beyond the listed base frequency. The data contains no separate single-thread or multi-thread scores, but the architecture alone makes the behavior clear: this is a single-thread-only processor.