Intel Atom Z550
Intel processor specifications and benchmark scores
At a Glance
IntelIntel Atom Z550 Specifications
Atom Z550 Core Configuration
Processing cores and threading
The Intel Atom Z550 features 1 physical cores and 2 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.
Atom Z550 Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in Atom Z550 benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Atom Z550 by Intel can dynamically adjust its frequency based on workload and thermal headroom.
Intel's Atom Z550 Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the Atom Z550 processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Atom Z550's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
Atom Architecture & Process
Manufacturing and design details
The Intel Atom Z550 is built on Intel's 45 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Atom Z550 incorporate advanced branch prediction and out-of-order execution for optimal performance.
Atom Instruction Set Features
Supported CPU instructions and extensions
The Atom Z550 by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.
Atom Z550 Power & Thermal
TDP and power specifications
The Intel Atom Z550 has a TDP (Thermal Design Power) of 2W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.
Intel BGA 441 Platform & Socket
Compatibility information
The Atom Z550 uses the Intel BGA 441 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.
Intel BGA 441 Memory Support
RAM compatibility and speeds
Memory support specifications for the Atom Z550 define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Atom Z550 determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.
Intel's Atom Z550 Integrated Graphics
Built-in GPU specifications
The Intel Atom Z550 includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Atom Z550 provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.
Atom Z550 Product Information
Release and pricing details
The Intel Atom Z550 is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Atom Z550 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.
Atom Z550 Benchmark Scores
No benchmark data available for this CPU.
About Intel Atom Z550
Intel Atom Z550 is a mobile processor from Intel, using the Atom architecture and the Silverthorne codename. It belongs to the Atom (Silverthorne) generation. The data lists a socket of Intel BGA 441, a 45 nm process node, Intel as the foundry, 47 million transistors, and a die size of 26 mm². The processor has 1 core and 2 threads, a base clock of 2000.00, no boost clock, and a TDP of 2. Its L1 cache is 56 KB per core and its L2 cache is 512 KB per core; no L3 cache and no total L3 cache are listed. ECC memory is false, and the integrated graphics field reads “On certain motherboards (Chipset feature)”. The market segment is Mobile, production status is End-of-life, release date is 2009-04-07, and the part number is SLGPT. The multiplierUnlocked field is false, the series field is null, and the memory support, memory bus, memory bandwidth, and PCIe fields are all null. The benchmark array is empty, the average benchmark score is 0, the percentileVsAllCpus value is 50, and the nearestRivals array is empty.
Benchmark Performance
The benchmark array contains no entries. The average benchmark score is therefore 0, and there are no measured workload results from which to derive performance. The percentileVsAllCpus field is 50, which places this processor at the 50th percentile in the database’s all-CPU ordering. This is the only comparative coordinate available in the record, but it is not backed by any benchmark rows. Because the benchmark array is empty, the 50th percentile cannot be tied to a tested single-thread score, multi-thread score, or application-specific result.
The nearestRivals array is also empty, so there are no rival names, rival benchmark scores, or rival delta values to report. In a normal benchmark comparison, the data would provide a set of nearest competitors with scores and percentage deltas; here, that entire structure is absent. The only quantities that exist are structural specifications: 1 core, 2 threads, 2000.00 base clock, no boost clock, 56 KB L1 per core, 512 KB L2 per core, and no L3 cache. These quantities describe the hardware design, not observed performance. With an empty benchmark array and an average benchmark score of 0, no measured advantage or disadvantage can be established against any other processor.
The 50th percentile value is a database position, but it has no accompanying score distribution in this record. It should not be read as evidence of average performance in any specific workload. The data does not support a statement such as “ahead of” or “behind” any named competitor. The absence of nearestRivals entries prevents any quantitative comparison. The benchmark section of this record is therefore a placeholder: no rows, no scores, and no rival deltas.
Who Should Consider It
The profile in the data is a 1-core, 2-thread mobile processor with a 2000.00 base clock and no boost clock. The TDP of 2 is the only thermal value listed. The market segment is Mobile, so the record aligns the processor with mobile use rather than desktop-oriented workloads. The production status is End-of-life, which means the data does not indicate an active production part. The release date of 2009-04-07 places the processor in a mature platform context, but the data itself does not provide platform compatibility details.
For office workloads, the data only shows a 1-core/2-thread processor at 2000.00. Whether that is sufficient for a given office application cannot be established from this record, because there are no benchmark entries and no memory support values. The memory support, memory bus, and memory bandwidth fields are null, so the data does not identify a supported memory configuration. ECC memory is false, which rules out ECC as a listed capability. The integrated graphics field is “On certain motherboards (Chipset feature)”, so display capability depends on motherboard and chipset support rather than on a dedicated integrated graphics block. A user considering this processor for office work would have no measured performance evidence in the record.
For gaming and creation workloads, the lack of benchmark scores is decisive. The record contains no gaming scores and no creation scores. The 1-core count is a structural limit for multi-threaded scaling, but even that limit is not quantified by benchmark data. The multiplierUnlocked field is false, so no unlocked multiplier is listed for overclocking. The cache resources are limited to 56 KB L1 per core and 512 KB L2 per core; with 1 core, these are also the total cache values. There is no L3 cache listed. Any potential user would need to rely on the specification profile alone, since the benchmark and nearestRivals fields are empty.
Single-Thread vs Multi-Thread Behavior
The processor has 1 core and 2 threads, so there are two execution contexts but only one physical core in the data. Multi-thread work is therefore confined to a single core; no additional physical core is present. The base clock is 2000.00, and the boost clock field is null. This means the data does not show a higher clock for single-thread bursts or for lightly loaded scenarios. Single-thread behavior is tied to the 2000.00 value, and no higher frequency is listed.
With 2 threads on 1 core, the two execution contexts share the same core resources. The L1 cache of 56 KB per core and L2 cache of 512 KB per core are per-core values, and since the processor has 1 core, they also represent the total cache. No L3 cache is listed, so there is no shared last-level cache in the data. With only 1 core, cache sharing between cores is not applicable; the only sharing scenario is between the two threads on the same core.
Workloads that scale across cores cannot scale beyond 1 core. Workloads that are primarily single-threaded can use the 2000.00 base clock, but the record does not specify memory bandwidth or memory bus values that would constrain or enable that clock. The empty benchmark array means the single-thread versus multi-thread split cannot be measured. The structural split is clear: 1 core, 2 threads, 2000.00 base clock, no boost, 56 KB L1, and 512 KB L2. Any real-world behavior beyond that structure is not present in the data.
FAQ
Q: How many cores and threads are listed for the Intel Atom Z550?
A: The data lists 1 core and 2 threads.
Q: What is the base clock, and is there a boost clock?
A: The base clock is 2000.00. The boost clock field is null, so no boost clock is listed.
Q: What cache values are present?
A: The L1 cache is 56 KB per core, the L2 cache is 512 KB per core, and no L3 cache or total L3 cache is listed.
Q: What manufacturing details are included?
A: The processor uses a 45 nm process node, is manufactured by Intel, has 47 million transistors, and has a die size of 26 mm².
Q: What do the benchmark and comparison fields contain?
A: The benchmark array is empty, the average benchmark score is 0, the percentileVsAllCpus value is 50, and the nearestRivals array is empty.
Q: What is the production status and release date?
A: The production status is End-of-life, and the release date is 2009-04-07. The part number is SLGPT.
How It Compares
The nearestRivals array is empty, so there are no named rival processors available for comparison. Without nearestRivals, there are no rival benchmark scores and no rival delta values to analyze. The only quantitative comparison anchor is the percentileVsAllCpus value of 50, which places the processor at the 50th percentile of all CPUs in the database. That position, however, is not accompanied by any benchmark row in this record.
The average benchmark score of 0 further weakens the comparative utility of the 50th percentile. In a nearestRivals analysis, one would expect named competitors with score differences; here, that entire structure is missing. The record does not contain rival manufacturer names, rival model names, rival scores, or rival deltas. Therefore, the comparison section must be read as pending data rather than as an evaluated ranking.
The 50th percentile can only be interpreted in relation to the database’s all-CPU set, not to any specific competitor. Without rival data, no statement such as “ahead of” or “behind” can be made from this record. The available specification profile — 1 core, 2 threads, 2000.00 base clock, no boost, 2 TDP, 56 KB L1, 512 KB L2 — is the only basis for manual comparison, and the data supplies no rival specification fields for that exercise.
The AMD Equivalent of Atom Z550
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