AMD Ryzen 3 5300G

The AMD Ryzen 3 5300G is a 4-core, 8-thread desktop processor from the 5000 series, built on the Zen 3 architecture with the Cezanne codename. It sits in the 56th percentile of all CPUs in the database, with an average benchmark score of 3303, placing it in a competitive mid-range segment where small margins separate it from several notable rivals.

Benchmark Performance

The Ryzen 3 5300G delivers a multi-core score of 11060 in Cinebench R23, which is the strongest multi-threaded result among its listed benchmarks. In Cinebench R20, it scores 4645 multi-core and 655 single-core, while the older R15 test yields 1114 multi-core and 157 single-core. Geekbench results show 5467 multi-core and 1768 single-core scores. These figures place the processor squarely in the middle of the performance distribution, as its 56th percentile ranking indicates.

The average benchmark score of 3303 is precisely matched by the AMD Ryzen 5 PRO 2600, which shows a deltaPct of 0. This means the two processors are statistically identical in overall performance, despite the 5300G being a newer architecture. The Intel Core i3-12100T trails by just 0.2% with an average score of 3309, while the Intel Core i5-11400T and Intel Xeon E5-1660 v4 both sit 0.3% behind with scores of 3312 and 3313 respectively. These deltas are remarkably small, indicating that the 5300G operates within a tightly clustered performance envelope where no rival holds a decisive edge.

The single-core Cinebench R23 score of 1561, when compared to the multi-core result, suggests strong per-thread efficiency for a 65W part. The benchmark data indicates that the 5300G’s performance is consistent across different testing suites, with no anomalous spikes or drops in any particular workload type.

Power and Thermals

The Ryzen 3 5300G carries a TDP class of 65 watts, which is a mainstream power envelope for desktop processors. This TDP figure implies that a standard air cooler is sufficient for normal operation, as the processor does not require extreme cooling solutions typical of higher-wattage parts. The 7nm process node from TSMC, with a die size of 180 mm² and 10,700 million transistors, contributes to the efficiency profile of this chip.

The 65W TDP suggests that the processor can be adequately cooled by a capable air cooler, and the modest power draw means it will not tax typical power delivery systems in mainstream motherboards. For systems with limited cooling airflow, such as compact desktop builds, the 5300G’s thermal characteristics should remain manageable under sustained loads, based on the power class it occupies. The absence of a higher TDP rating indicates that thermal throttling is unlikely to be a primary concern in most real-world scenarios, provided the cooling solution is not undersized.

Single-Thread vs Multi-Thread Behavior

The Cinebench R23 single-core score of 1561 versus the multi-core score of 11060 reveals a ratio of roughly 7.1x, which is typical for a 4-core, 8-thread processor with simultaneous multithreading. This ratio suggests that the chip scales well across its eight threads, but the single-thread performance is not exceptional enough to dominate in lightly-threaded applications. In Geekbench, the single-core score of 1768 and multi-core score of 5467 produce a ratio of about 3.1x, which is lower than the R23 ratio, indicating that the multi-core scaling varies by workload type.

For real-world use, this split means that applications relying heavily on single-thread performance, such as older games or legacy productivity software, will see moderate performance, while multi-threaded workloads like video encoding or 3D rendering will benefit from the full thread count. The single-core Cinebench R15 score of 157 and R20 score of 655 are consistent with the newer R23 result, showing no architectural regression in per-thread capability. The data implies that the 5300G is balanced rather than specialized, favoring workloads that can utilize all eight threads but not falling behind in single-threaded tasks.

How It Compares

AMD Ryzen 5 PRO 2600: The 5300G matches this rival exactly with a 0% deltaPct and the same average score of 3303. Despite the Ryzen 5 PRO 2600 having a higher core count in its typical configuration, the benchmark results show no overall performance difference. This suggests that the Zen 3 architecture of the 5300G compensates for its lower core count through higher instructions per clock.

Intel Core i3-12100T: The 5300G edges out this Intel part by 0.2%, with the i3-12100T scoring 3309. The margin is negligible, meaning that in real-world usage, users would be hard-pressed to perceive any difference. The i3-12100T’s lower TDP class might appeal to some, but the benchmark data shows the 5300G holds a slight, if not practically irrelevant, lead.

Intel Core i5-11400T: A 0.3% deficit against the 5300G, with the i5-11400T scoring 3312. This Intel processor typically offers more cores, yet the 5300G’s per-core efficiency keeps the overall average score nearly identical. The data suggests that the 5300G can compete with higher-tier rivals in mixed workloads despite its smaller core count.

Intel Xeon E5-1660 v4: The 5300G also leads this Xeon part by 0.3%, with the E5-1660 v4 scoring 3313. The Xeon targets a different market segment with platform features like ECC memory, but the 5300G does not support ECC. On pure compute benchmarks, the two are essentially tied, which is notable given the Xeon’s typically larger core and thread counts.

FAQ

Q: What is the average benchmark score of the AMD Ryzen 3 5300G?

A: The average benchmark score is 3303, which places it in the 56th percentile of all CPUs.

Q: How does the 5300G compare to the Intel Core i3-12100T?

A: The 5300G has an average score of 3303 versus 3309 for the i3-12100T, a delta of -0.2% in favor of the 5300G.

Q: Does the 5300G support ECC memory?

A: No, the ECC memory field is false, so the processor does not support ECC memory.

Q: What is the multi-core performance in Cinebench R23?

A: The Cinebench R23 multi-core score is 11060, while the single-core score is 1561.

Q: What socket does the 5300G use?

A: It uses AMD Socket AM4, which is a widely adopted desktop socket.

Q: How many PCIe lanes does the CPU provide?

A: The CPU provides 16 PCIe Gen 3 lanes.

Platform and Compatibility

The Ryzen 3 5300G uses the AMD Socket AM4, which supports a broad range of motherboards from the 5000 series generation. Memory support is limited to DDR4 with a dual-channel bus, providing a memory bandwidth of 51.2 GB/s. The processor does not support ECC memory, which narrows its appeal for workstation or server builds that require error-correcting memory. PCIe support is Gen 3 with 16 lanes from the CPU, which is sufficient for a single high-performance graphics card or multiple NVMe drives, though it lacks the bandwidth of newer Gen 4 or Gen 5 standards.

The integrated graphics is Radeon Vega 6, which allows the processor to function without a discrete GPU for basic display output. The multiplier is unlocked, enabling overclocking on compatible AM4 motherboards, though the 65W TDP may limit the headroom for significant frequency increases. The processor was released on 2021-04-12 and remains in active production, with the part number 100-000000253. The 7nm process node from TSMC, with a transistor count of 10,700 million and a die size of 180 mm², indicates a dense and modern design that contributes to its efficiency characteristics.

Who Should Consider It

The benchmark data suggests that the Ryzen 3 5300G is well-suited for users who need balanced performance across both single-threaded and multi-threaded tasks without requiring extreme compute power. For gaming, the single-core scores of 1768 in Geekbench and 1561 in Cinebench R23 indicate that it can handle modern titles that are sensitive to per-thread performance, though it will not match higher-core-count processors in heavily threaded games. The integrated Radeon Vega 6 graphics also make it an option for entry-level gaming or media consumption without a discrete GPU.

For content creation, the multi-core score of 11060 in Cinebench R23 demonstrates that it can handle light to moderate video editing and 3D rendering workloads, but users with demanding rendering tasks would benefit from processors with higher multi-core scores. Office productivity and everyday computing are well within its capabilities, as the 56th percentile ranking and the near-identical performance to rivals like the Ryzen 5 PRO 2600 and Intel Core i3-12100T show that it will not bottleneck typical office applications. The 65W TDP makes it a reasonable choice for small form factor or low-power builds, where the modest cooling requirements and the presence of integrated graphics simplify system design. The tight clustering of rival scores means that users should not base a purchasing decision on raw benchmark differences, as the deltas are all within 0.3%. Instead, the 5300G should be considered for its platform features, such as the AM4 socket and unlocked multiplier, which offer flexibility for system builders.