Intel Atom S1260

Intel Atom S1260 is a 2-core, 4-thread server processor built on Intel’s 32 nm Centerton architecture, operating at a fixed 2000 MHz base clock. It targets the low-power server/workstation segment with a 9 W TDP and uses the Intel BGA 1283 socket.

Benchmark Performance

The Intel Atom S1260 has an average benchmark score of 0, and its percentile ranking against all CPUs is exactly 50. This places it in the dead center of the database distribution, meaning half of all tracked processors score higher and half score lower. In practical terms, this is a baseline figure — the S1260 does not produce a positive performance score in the benchmark suite, indicating it is designed for throughput at minimal power rather than raw compute headroom.

Because the nearestRivals list is empty, there are no direct percentage deltas to report against specific competing parts. The absence of rival data means the S1260 cannot be positioned relative to any other chip using measured deltas. Instead, the percentile of 50 serves as the sole comparative anchor: it is neither a low-end outlier nor a high-performance part, but a mid-pack entry that achieves its standing through a combination of low clock speed and dual-core design.

The 2-core, 4-thread configuration with 2000 MHz base clock suggests that single-threaded performance will be modest, and multi-threaded workloads will scale only across two physical cores. The cache hierarchy — 56 KB L1 per core and 512 KB L2 per core, with no L3 — indicates that repeated data access patterns will rely on the small per-core caches. Benchmark results, where available, would reflect this: expect scores that are competitive with other low-power Atoms from the same era but far below mainstream server Xeons. The percentile figure of 50 is the only numeric benchmark data provided, and it should be interpreted as a neutral midpoint — the S1260 is not a performance leader, but it is not a bottom-tier part either.

Platform and Compatibility

The Intel Atom S1260 uses the Intel BGA 1283 socket, which is a soldered, non-upgradeable mount. This means the processor is permanently attached to the motherboard, eliminating any possibility of a drop-in CPU upgrade. The platform is built on the Atom architecture with the Centerton codename, which is a derivative of the 32 nm process node manufactured by Intel.

Memory support is limited to DDR3, with no memory bus width or bandwidth figures provided. The S1260 does not support ECC memory, which is a notable limitation for a server-oriented part — error-correcting memory is often expected in reliability-focused workloads. There is no PCIe information in the data, so the expansion capabilities cannot be quantified; the absence of a PCIe specification suggests that the platform may rely on integrated or chipset-provided connectivity rather than a full PCIe lane allocation.

Integrated graphics are listed as "On certain motherboards (Chipset feature)," meaning the S1260 itself has no GPU cores, but some motherboards with the appropriate chipset can provide display output. This is typical for low-power server chips where headless operation is the norm, and graphics are an optional convenience rather than a core feature. The release date is 2012-12-10, placing it in the early days of the Centerton lineup, and the part number is SLK2H. The multiplier is locked, so there is no overclocking headroom on this platform.

The upgrade path is effectively nonexistent due to the BGA socket. Any system built around the S1260 is a fixed configuration: the CPU, chipset, and memory are soldered or limited to the board’s design. For a server/workstation market segment, this is a trade-off — the platform sacrifices flexibility for lower power and smaller physical footprint, which is acceptable for embedded or dedicated single-purpose servers.

Power and Thermals

The Intel Atom S1260 has a TDP of 9 watts, which places it in the ultra-low-power class of server processors. This TDP figure is exceptionally low, and it defines the entire thermal envelope of the platform. A 9 W TDP means that a passive heatsink or a small, low-speed fan is sufficient for cooling — no liquid cooling, no large tower cooler, and no high-RPM fans are necessary. The thermal design implies that the S1260 can operate in fanless or near-silent enclosures, which is a key advantage for dense server deployments or network appliances where space and acoustic noise are constrained.

Given the 2000 MHz base clock and the lack of a boost clock, the processor runs at a constant frequency, which simplifies thermal management. There is no turbo behavior to consider, so the TDP is a steady-state figure rather than a peak under load. The 32 nm process node helps keep leakage and heat generation low, but the small L2 cache (512 KB per core) means that active workloads will frequently access memory, which can increase power draw slightly beyond idle. However, the 9 W TDP is the hard limit for the design, and the cooling solution must be sized to that number.

In a server rack with many such processors, the cumulative heat output is minimal. A 2U chassis with several S1260 boards would produce less heat than a single mainstream desktop CPU. This makes the S1260 suitable for environments where power delivery and heat removal are limited, such as remote edge locations or small form factor appliances. The lack of ECC memory support, combined with the low TDP, suggests that the intended use case prioritizes energy efficiency over data integrity under extreme fault conditions.

How It Compares

The nearestRivals list is empty for the Intel Atom S1260, so no direct comparison to specific competing processors can be made using measured scores or delta percentages. The benchmark database provides no rival names, no benchmark scores, and no deltaPct values for this part. Consequently, the S1260 must be evaluated on its own specifications and its percentile ranking of 50.

The 50th percentile is a meaningful reference point: it indicates that the S1260 is exactly average among all CPUs in the database. This is unusual for a server processor, as most server parts skew toward higher performance and thus higher percentiles. The S1260’s mid-pack position suggests that it is not targeted at heavy compute tasks — instead, it likely serves in roles where its 9 W power draw and small footprint are more important than raw speed. Without rival data, there is no way to say whether it is faster or slower than a specific Atom, Celeron, or Xeon model, and the analysis must stop at the percentile figure.

The empty rival list also means that any claims about being "30% ahead" or "25% behind" a competitor are impossible to substantiate from the FACT PACK. The data only supports a statement of its absolute position: a 2-core, 4-thread, 2000 MHz part with a 9 W TDP and a 50th-percentile score. In the absence of comparators, the S1260 stands alone in the database, which is a limitation of the available information rather than a statement about the chip’s quality.

Who Should Consider It

The Intel Atom S1260 is best suited for workloads that are latency-tolerant and light on compute, where the 9 W TDP and small physical footprint are decisive advantages. The 2-core, 4-thread design with a 2000 MHz base clock means that single-threaded tasks will be slow, and even multi-threaded tasks will only use two cores. Therefore, the primary candidates are network appliances (routers, firewalls, VPN endpoints), lightweight storage servers, or dedicated controllers for environmental monitoring — tasks that run continuously but do not demand high throughput.

For gaming, the S1260 is not a viable option. Its integrated graphics are chipset-dependent and not designed for 3D rendering, and the CPU score of 0 in benchmarks confirms that it lacks the compute power for modern games. For content creation, the lack of cores and low clock speed would make video encoding or 3D rendering painfully slow, and the absence of ECC memory further disqualifies it from professional workstation use where data integrity is critical.

Office productivity is a borderline case: a single user running word processing and spreadsheets could work, but the 2000 MHz dual-core design would struggle with modern web applications or large documents. The S1260 is best reserved for headless server roles — the market segment it was designed for — where its 50th-percentile score is acceptable because the workload is not benchmark-sensitive. It is a chip for dedicated, single-purpose tasks, not for interactive or compute-heavy use.

FAQ

Q: What is the base clock speed of the Intel Atom S1260?

A: The base clock is 2000 MHz (2.00 GHz), with no boost clock available.

Q: Does the Intel Atom S1260 support ECC memory?

A: No, ECC memory is not supported on this processor.

Q: What socket does the Intel Atom S1260 use?

A: It uses the Intel BGA 1283 socket, which is a soldered, non-upgradeable mount.

Q: How many cores and threads does the Intel Atom S1260 have?

A: It has 2 physical cores and 4 threads via hyper-threading.

Q: What is the TDP of the Intel Atom S1260?

A: The TDP is 9 watts, which allows for passive or low-speed fan cooling.

Q: What is the release date of the Intel Atom S1260?

A: The release date is 2012-12-10, and the part number is SLK2H.