AMD FX-4350

Benchmark Performance

The AMD FX-4350 is a desktop processor built on the Piledriver architecture with a 32 nm process node from GlobalFoundries. It contains 4 cores and 4 threads, with a base clock of 4.20 GHz and a boost clock of 4.30 GHz. The data shows this part sits at the 50th percentile among all CPUs in the benchmark database, placing it squarely in the mid-range of performance. Its average benchmark score is recorded as zero, meaning no direct performance score is available for this SKU; however, its percentile ranking and architectural characteristics provide context for its expected standing.

The FX-4350 offers a dual-channel memory bus with DDR3 support, yielding a peak memory bandwidth of 29.9 GB/s. This bandwidth figure is modest by contemporary standards but was typical for its generation. The processor's cache hierarchy consists of 192 KB of L1 cache, 4 MB of L2 cache, and 8 MB of shared L3 cache. The shared L3 cache is a notable feature, as it allows all four cores to access a common pool of high-speed memory, which can benefit workloads that share data across threads. The lack of a benchmark score and the absence of nearest rival data in the database mean that exact percentage deltas against competing processors cannot be stated; the analysis must instead rely on the percentile placement and architectural traits.

The FX-4350's 50th percentile ranking indicates that half of all CPUs in the database outperform it, while half fall below it. This places the processor in a balanced middle ground, neither a high-end performer nor a low-end option. For multi-threaded workloads, the 4-core/4-thread configuration with a 4.20 GHz base clock suggests reasonable throughput for its era, but the lack of simultaneous multithreading (SMT) means it cannot execute more than four threads concurrently. In single-threaded tasks, the high clock speeds of 4.20 GHz base and 4.30 GHz boost are the primary assets, as Piledriver cores generally had lower instructions-per-clock (IPC) than competing architectures.

Who Should Consider It

Given its 50th percentile standing, the FX-4350 is best suited for users whose workloads align with its strengths: high clock speeds on four physical cores. For gaming, the processor can handle titles that are not heavily multi-threaded, as the 4.20 GHz to 4.30 GHz frequency range provides snappy responsiveness in scenarios that favor raw clock speed. Older games and esports titles that rely on one or two cores will see the most benefit, but modern games that scale across many threads will likely expose the FX-4350's limitations, as its 4 threads and modest IPC reduce its ability to keep up with higher-core-count rivals.

For office productivity and everyday computing, the FX-4350 is more than adequate. Spreadsheet work, web browsing, and document editing do not demand the high multi-threaded performance that this processor lacks, and the high boost clock ensures that single-threaded tasks complete quickly. The 8 MB shared L3 cache helps with repeated data access patterns common in office applications, reducing latency for frequently used files and instructions.

Content creation is a mixed bag. Light photo editing and casual video rendering may work acceptably, but the 4-core/4-thread design will struggle with heavy multi-threaded creation workloads such as 4K video encoding or complex 3D rendering. The 29.9 GB/s memory bandwidth also becomes a bottleneck in memory-intensive creation tasks, as the dual-channel DDR3 interface limits data throughput to the CPU. Users with such needs should look toward processors with higher core counts and more modern memory support. The FX-4350's 50th percentile rank confirms it is a middle-of-the-road option, best for users who prioritize clock speed over core count and who do not push heavily parallel workloads.

How It Compares

The database does not list any nearest rivals for the FX-4350, and no benchmark scores or deltaPct values are provided for comparison. Without these figures, a direct numerical comparison to competing processors is not possible. What can be stated is that the FX-4350 occupies the 50th percentile, meaning it is exactly average among all CPUs in the database. This position suggests that it would trade blows with other mid-range processors of its generation, but the absence of specific rival data prevents a more granular analysis.

Architecturally, the FX-4350 uses the Piledriver design on the AMD Socket AM3+ platform. Its 32 nm process node and 1,200 million transistors on a 315 mm² die size are consistent with AMD's FX series from the Vishera generation. The processor supports PCIe Gen 2, which is an older interface standard compared to PCIe Gen 3 or Gen 4 found on later platforms; this could limit bandwidth for high-end graphics cards but is unlikely to bottleneck mid-range GPUs. The lack of ECC memory support means the FX-4350 is not targeted at server or workstation environments where error-correcting memory is critical.

The unlocked multiplier is listed as false, meaning the processor's clock multiplier is locked. This restricts overclocking to base clock adjustments via the motherboard, which is less convenient and typically yields smaller frequency gains than unlocked multiplier overclocking. For enthusiasts seeking overclocking headroom, this is a notable limitation. The production status is end-of-life, indicating that AMD no longer manufactures this part, and availability is limited to existing inventory or used markets. The release date of 2013-04-28 places it firmly in the early 2010s era of desktop computing.

FAQ

Q: How many cores and threads does the AMD FX-4350 have?

A: The FX-4350 has 4 cores and 4 threads, with no simultaneous multithreading support.

Q: What is the base and boost clock speed of the FX-4350?

A: The base clock is 4.20 GHz and the boost clock is 4.30 GHz.

Q: What socket does the FX-4350 use?

A: It uses the AMD Socket AM3+.

Q: Does the FX-4350 support ECC memory?

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

Q: What is the TDP of the FX-4350?

A: The thermal design power (TDP) is 125 watts.

Q: Is the multiplier unlocked on the FX-4350 for overclocking?

A: No, the multiplier is locked, so overclocking is limited to base clock adjustments.

Q: What memory types does the FX-4350 support?

A: It supports DDR3 memory in a dual-channel configuration, with a maximum memory bandwidth of 29.9 GB/s.

Q: When was the FX-4350 released?

A: The release date was 2013-04-28.

Q: What is the process node of the FX-4350?

A: It is manufactured on a 32 nm process node by GlobalFoundries.

Power and Thermals

The FX-4350 carries a TDP of 125 watts, which classifies it as a high-power desktop processor for its generation. This TDP figure is substantial, especially when compared to lower-power quad-core parts that typically consume less energy. The 125-watt TDP implies that a capable air cooler is required at minimum, and users with smaller form factor cases or low-noise builds should take note. The processor's 32 nm process node is less efficient than newer manufacturing processes, which contributes to the higher power draw.

Cooling requirements for the FX-4350 are straightforward but not trivial. A stock cooler may be sufficient for standard operation, but the 125-watt TDP means that sustained heavy workloads will generate significant heat. For users planning to run the processor at its boost clock of 4.30 GHz for extended periods, a beefier aftermarket air cooler or a liquid cooling solution would be prudent to keep temperatures in check. The 315 mm² die size with 1,200 million transistors means the heat is spread over a relatively large area, which helps with heat dissipation but still requires adequate airflow.

The lack of an unlocked multiplier means that users cannot easily overclock via simple multiplier changes, which historically was a common method for increasing performance on AMD FX processors. Overclocking via base clock adjustments is possible but carries additional risks, as it also affects other system components like the PCIe bus and memory. Given the 125-watt TDP at stock settings, overclocking would push power draw and thermals even higher, necessitating a robust cooling solution. The FX-4350's end-of-life status also means that motherboard support and BIOS updates for newer features are no longer actively developed, so users should ensure their AM3+ motherboard has the necessary compatibility before installation.

The integrated graphics capability is listed as "on certain motherboards (chipset feature)," meaning the FX-4350 itself does not contain an iGPU. This is typical for AMD FX-series processors, which relied on discrete graphics cards. The absence of integrated graphics means that a dedicated GPU is mandatory for any display output, which adds to the overall system power budget but also provides flexibility in choosing a graphics card suited to the user's performance needs. The 125-watt TDP, combined with a discrete GPU, means that a power supply with adequate headroom is essential for stable operation.