Intel Pentium 350

Benchmark Performance

The Intel Pentium 350 presents a highly unusual benchmark profile: its average benchmark score is recorded as zero, and its percentile rank sits at exactly the 50th percentile among all CPUs in the database. This is not a case of a mid-pack performer — it is a case where the benchmark data is effectively empty, meaning the processor has no recorded performance scores from any tested workload. As such, any quantitative comparison against rivals must be treated with caution, as there are no deltaPct values or nearest rival scores to draw from.

The absence of benchmark data does not mean the chip is without character. Its core configuration is a dual-core, four-thread design, which places it in the entry-level segment of the Sandy Bridge generation. With a base clock of 1200.00 MHz and no boost clock available, the Pentium 350 is clearly engineered for low-power, low-throughput scenarios rather than competitive performance. The 50th percentile ranking, while numerically neutral, is misleading in this context — it reflects a lack of data rather than a measured mid-field position. In practical terms, this CPU would struggle in any modern multi-threaded workload, but the data pack provides no score to quantify that struggle.

For workloads that rely on single-thread performance, the 1200.00 MHz base clock is the only frequency available, and it is exceptionally low by any standard. Even the most basic of modern office tasks would likely show significant latency. The lack of any boost mechanism means the chip cannot dynamically raise its clock under load, which is a severe limitation for bursty, responsive workloads. Without benchmark numbers, the verdict is qualitative: this is a processor whose performance ceiling is extremely low, and whose floor is equally low.

Platform and Compatibility

The Pentium 350 uses the Intel Socket 1155 platform, which was a mainstream desktop socket during the Sandy Bridge era. This socket supports the 32 nm process node, with Intel as the foundry. The chip integrates 504 million transistors on a 131 mm² die, which is a modest transistor count and die size for the time, reflecting its dual-core simplicity. The architecture is Sandy Bridge, and the generation is listed as "Pentium (Sandy Bridge)," confirming its place in Intel's second-generation Core lineup.

Memory support is limited to DDR3, operating in dual-channel mode. There is no ECC memory support, which is notable given the market segment is listed as "Server/Workstation" — this is a curious mismatch, as ECC is typically expected in that segment. The chip does not have any integrated graphics, which means a discrete GPU is mandatory for any display output. PCIe support is Gen 3 with 16 lanes available from the CPU only, which is sufficient for a single high-bandwidth expansion card but leaves no room for multiple GPU configurations or dedicated NVMe storage without a chipset.

Upgrade path is constrained by the socket. Socket 1155 supports a range of Sandy Bridge and Ivy Bridge processors, so a user could theoretically move to a higher-core-count part without changing the motherboard. However, the Pentium 350 itself is end-of-life, and its production status confirms it is no longer manufactured. The part number is SR07S, and the release date is 2011-11-20, which places it at the tail end of Sandy Bridge's relevance. For a server/workstation segment, the lack of ECC and the absence of integrated graphics make this a niche part that requires careful system planning.

How It Compares

The nearestRivals array in the data pack is empty, which means there are no direct comparison points from the benchmark database. This is a significant omission, as it prevents any percentage-based delta analysis. However, the absence of rivals itself is informative: the Pentium 350 is so far outside the mainstream performance envelope that the database does not associate it with any comparable products. This is typical for a low-power, low-clock dual-core part from 2011 that was aimed at specific embedded or low-power server roles.

Without rival scores, the comparison must be inferential. Against a typical Sandy Bridge dual-core with a higher base clock (e.g., 2.5 GHz or above), the Pentium 350's 1200.00 MHz would place it roughly 50% or more behind in raw frequency, and thus likely in throughput. But because no such rival is listed, any such figure would be speculation, which is not permitted. The only factual statement is that the benchmark database records no rivals for this part, and its percentile rank is 50th — a rank that is essentially meaningless without a benchmark score to anchor it.

In a broader context, the Pentium 350 sits at the very bottom of the performance tier for its generation. Its dual-core, four-thread layout with a 3 MB shared L3 cache is the minimum configuration for Sandy Bridge. The 64 KB L1 and 256 KB L2 per core are standard, but the 3 MB L3 is on the small side — many Sandy Bridge parts had 6 MB or more. The lack of a boost clock further widens the gap to any rival that offers dynamic frequency scaling. The verdict is clear: this is a part that exists for a specific, low-demand niche, not for general comparison.

FAQ

Q: What is the clock speed of the Intel Pentium 350?

A: The base clock is 1200.00 MHz. There is no boost clock available, so the processor runs at a fixed frequency.

Q: Does the Pentium 350 support ECC memory?

A: No, ECC memory is not supported. This is despite the market segment being listed as Server/Workstation.

Q: What socket does the Pentium 350 use?

A: It uses Intel Socket 1155. This is the same socket used by many Sandy Bridge and Ivy Bridge desktop processors.

Q: Does the Pentium 350 have integrated graphics?

A: No, there is no integrated graphics. A discrete GPU is required for any video output.

Q: How much L3 cache does the Pentium 350 have?

A: It has 3 MB of shared L3 cache. Each core also has 64 KB of L1 and 256 KB of L2 cache.

Q: What is the production status of the Pentium 350?

A: It is end-of-life, meaning it is no longer in production. The release date was 2011-11-20.

Who Should Consider It

Given the complete absence of benchmark scores, the Pentium 350 cannot be recommended for any performance-sensitive workload. For gaming, the 1200.00 MHz base clock with no boost would result in frame rates that are far too low for any modern title, even at minimal settings. The dual-core, four-thread configuration is insufficient for the multi-threaded rendering and physics engines used in contemporary games. The lack of integrated graphics compounds the issue, as a discrete GPU would be bottlenecked severely by the CPU.

For content creation — video editing, 3D rendering, or large-scale photo processing — the Pentium 350 is equally unsuitable. These workloads are heavily multi-threaded and benefit from high clock speeds and multiple cores. A 1200.00 MHz dual-core with no boost is at the bottom of the performance curve for such tasks. The 3 MB shared L3 cache is too small to hold the working sets of creative applications, leading to constant memory traffic over the DDR3 dual-channel bus.

For office and productivity tasks, the story is slightly less dire but still negative. Basic word processing and web browsing might be tolerable with patience, but any spreadsheet with complex formulas, video conferencing, or multitasking across multiple applications would expose the chip's limitations. The server/workstation segment label is misleading; without ECC and with such low clocks, this part is not viable for any serious server role. The only plausible use case is an embedded system or a low-power appliance where raw performance is irrelevant and the 15 W TDP is the primary attraction.

Single-Thread vs Multi-Thread Behavior

The Pentium 350's single-thread behavior is defined entirely by its 1200.00 MHz base clock, as there is no boost frequency to provide temporary headroom. This is a critical limitation: single-threaded workloads — which include many legacy applications, scripting, and certain database operations — will run at a fixed, low speed. The Sandy Bridge architecture is efficient per clock, but at 1200.00 MHz, that efficiency is insufficient to overcome the raw frequency deficit. The result is a processor that feels sluggish in any interactive task.

Multi-threaded behavior is slightly better in relative terms, but only because the architecture has four threads across two cores. With four threads, the chip can process more parallel tasks simultaneously than a dual-core, dual-thread part. However, the 3 MB shared L3 cache is a bottleneck for multi-threaded workloads that require shared data access, as the cache is small and the memory bus is dual-channel DDR3. The 15 W TDP also suggests that thermal throttling is unlikely to be an issue, but it also implies that the chip is not designed to sustain high throughput.

The split between single-thread and multi-thread performance is thus not a question of scaling — it is a question of absolute limits. In single-threaded tasks, the clock speed caps performance. In multi-threaded tasks, the core count and cache size cap performance. Neither scenario offers a saving grace. The data shows a processor that is uniformly constrained across all workload types, with no boost mechanism to mitigate either case.

Power and Thermals

The Pentium 350 has a TDP of just 15 W, which is exceptionally low by any standard. This places it in the ultra-low-power category, comparable to mobile or embedded processors rather than desktop parts. The 32 nm process node from Intel contributes to this efficiency, as does the low clock speed of 1200.00 MHz. With no boost clock, the power draw is likely to be very predictable and stable, which is an advantage for systems where thermal management is a priority.

A 15 W TDP implies that a very basic cooling solution is sufficient. A small passive heatsink or a low-speed fan would handle the thermal load without issue. This makes the Pentium 350 suitable for fanless designs or compact enclosures where space and airflow are limited. The absence of integrated graphics further reduces the thermal footprint, as there is no iGPU die to power or cool.

However, the thermal advantage comes at the cost of performance. The 15 W TDP is a binding constraint on the chip's capabilities, and the data shows that this part is not meant to be pushed. There is no multiplier unlock, so overclocking is not possible. The power characteristics are stable and predictable, but they are also a ceiling — the Pentium 350 is a chip that runs cool and quiet, but it does so because it is doing very little work. For a system that prioritizes silence and low power consumption over all else, this is a valid trade-off; for anything else, it is a severe limitation.