AMD Ryzen 5 2500U vs Intel Core i3-4350 Comparison

The Intel Core i3-4350 and AMD Ryzen 5 2500U present a fascinating study in generational and architectural contrast, landing at identical average benchmark scores of 1058 and occupying the same 29th percentile of all CPUs. Despite this statistical tie in aggregate performance, the data reveals a clear divergence in workload handling, with the Ryzen 5 2500U demonstrating a decisive advantage in multi-threaded scenarios while the Core i3-4350 counters in single-threaded tasks where data is available. This analysis breaks down the benchmark results, architectural philosophies, and practical implications for each processor.

Where Each One Wins

The benchmark data paints a stark picture of specialization. The AMD Ryzen 5 2500U claims the only head-to-head victory recorded, winning the Cinebench R15 multi-core test with a score of 609 against the Intel Core i3-4350’s 309, a substantial 49.3% difference. This is the single most significant performance gap in the entire dataset, establishing the Ryzen as the clear choice for heavily threaded workloads like video rendering, 3D modeling, or compiling code. The Ryzen’s 4 cores and 8 threads provide the physical and logical resources needed to chew through parallel tasks, a capability the dual-core, 4-thread Intel part simply cannot match.

Conversely, the Intel Core i3-4350’s strengths lie in single-threaded performance, though the data is more limited. In Cinebench R20 single-core, the Intel part scores 182, and in Cinebench R23 single-core, it scores 434. While no direct head-to-head comparison for these tests exists in the pack, the Ryzen 5 2500U only has a Cinebench R15 single-core score of 137. This suggests that in lightly-threaded applications—such as older games, basic office productivity, or web browsing—the Intel chip’s higher base clock of 3.60 GHz (matching the Ryzen’s boost clock) and older but efficient Haswell architecture likely provide a snappier, more responsive experience. The Intel part’s higher single-core scores in newer Cinebench versions reinforce this interpretation, indicating it holds its own where frequency and per-core efficiency are king.

Architecture Differences

The two processors are built on fundamentally different philosophies separated by three years of silicon evolution. The Intel Core i3-4350, released in April 2014, uses the Haswell architecture on a 22 nm process node fabricated by Intel, packing 1,400 million transistors into a 177 mm² die. It is a desktop part with a 54 W TDP, designed for consistent, moderate-power operation in a stationary chassis. Its cache hierarchy is straightforward: 64 KB of L1 and 256 KB of L2 per core, with a shared 4 MB L3 pool. Memory support is limited to dual-channel DDR3, and it relies on the Intel HD 4600 integrated graphics.

The AMD Ryzen 5 2500U, released in October 2017, represents a newer generation and a different design target. It uses the Zen architecture (codename Raven Ridge) on a 14 nm process from GlobalFoundries, integrating a far larger 4,950 million transistors into a 210 mm² die. This complexity supports 4 cores and 8 threads, doubling the core and thread count of the Intel part. Critically, it is a mobile processor with a 15 W TDP, making it far more power-efficient and suited for laptops. Its cache configuration differs as well, with larger 96 KB L1 and 512 KB L2 allocations per core, but the same 4 MB shared L3. It supports faster dual-channel DDR4 memory with a bandwidth of 38.4 GB/s, and features the Radeon Vega 8 integrated graphics, a much more capable iGPU than the Intel HD 4600. The Ryzen also boasts a production status of "Active," while the Intel part’s status is not listed, suggesting the former is still a current product.

Head-to-Head Benchmarks

The only direct head-to-head benchmark in the dataset is the Cinebench R15 multi-core test, and the result is decisive. The AMD Ryzen 5 2500U scores 609, while the Intel Core i3-4350 scores 309. This 49.3% delta in favor of the Ryzen is not a marginal edge but a near-doubling of performance. This outcome is a direct consequence of the Ryzen’s 4-core/8-thread configuration versus the Intel’s 2-core/4-thread setup, combined with the Ryzen’s more modern Zen architecture that excels at throughput. In this specific rendering workload, the Intel part is simply outclassed, unable to leverage its higher base clock to compensate for half the physical cores.

Looking beyond the direct comparison, the broader benchmark suite reinforces this trend. In Cinebench R20 multi-core, the Intel i3-4350 scores 1291, and in R23 multi-core it scores 3076. These are respectable numbers for a dual-core part, but they pale in comparison to the Ryzen’s R15 result when contextualized by the fact that the Ryzen’s R15 score is already 609. The Ryzen’s Geekbench multi-core score of 2635 further underscores its multi-threaded prowess. Conversely, the Intel part’s single-core scores—182 in R20 and 434 in R23—are the only data points for single-threaded performance on that side. The Ryzen’s lone single-core score of 137 in R15, while from a different benchmark version, suggests the Intel chip would likely win in a direct single-thread comparison, given its ability to sustain higher clocks on a per-core basis without the power-sharing constraints of a mobile 15 W TDP.

FAQ

Q: Which CPU is faster in multi-core workloads?

A: The AMD Ryzen 5 2500U is significantly faster. In the Cinebench R15 multi-core test, it scores 609 versus the Intel Core i3-4350’s 309, a 49.3% advantage.

Q: Does the Intel Core i3-4350 have any performance advantage?

A: Yes, in single-threaded tasks. The Intel part scores 182 in Cinebench R20 single-core and 434 in R23 single-core, while the Ryzen’s only single-core score is 137 in the older R15 test, indicating the Intel chip likely leads in lightly-threaded scenarios.

Q: What are the core and thread counts for each processor?

A: The Intel Core i3-4350 has 2 cores and 4 threads, while the AMD Ryzen 5 2500U has 4 cores and 8 threads.

Q: How do the TDPs compare, and what does that mean?

A: The Intel part has a TDP of 54 W, while the AMD part has a TDP of 15 W. This makes the Ryzen far more power-efficient and suitable for thin-and-light laptops, whereas the Intel chip is designed for desktop use with more thermal headroom.

Q: Which processor has better integrated graphics?

A: The AMD Ryzen 5 2500U features Radeon Vega 8 graphics, while the Intel Core i3-4350 has Intel HD 4600. The Vega 8 is the more modern and capable integrated solution, though no specific benchmark scores are provided.

Q: What is the average benchmark score for both CPUs?

A: Both the Intel Core i3-4350 and the AMD Ryzen 5 2500U have an identical average benchmark score of 1058, placing them in the same 29th percentile of all CPUs.

The Verdict

The data dictates a clear choice based on workload. For anyone prioritizing multi-threaded performance—content creation, rendering, or running virtual machines—the AMD Ryzen 5 2500U is the unequivocal winner. Its 49.3% lead in the Cinebench R15 multi-core test is the defining metric, showcasing the raw throughput advantage of its 4 cores and 8 threads. The Ryzen’s modern Zen architecture, larger transistor count, and support for faster DDR4 memory with 38.4 GB/s bandwidth all contribute to a platform that is built for parallel processing. Additionally, its 15 W TDP makes it the only viable choice for battery-powered mobile devices, and its Radeon Vega 8 graphics offer a superior integrated experience.

Conversely, the Intel Core i3-4350 is a part for specific, older use cases. Its higher base clock of 3.60 GHz and strong single-core scores (182 in R20, 434 in R23) suggest it remains competitive in legacy applications or games that rely on single-thread speed. It is a desktop part, so its 54 W TDP is less of a concern in a tower case. However, its 2-core limitation is a severe handicap in modern workloads, and its DDR3 memory support and older Haswell architecture place it firmly in the past. The data shows it is not a bad chip—it matches the Ryzen’s average score—but it achieves that parity through a different route, and that route is increasingly narrow.

Specification Differences

| Specification | Intel Core i3-4350 | AMD Ryzen 5 2500U |

|---|---|---|

| Cores | 2 | 4 |

| Threads | 4 | 8 |

| Base Clock | 3.60 GHz | 2000.00 MHz |

| Boost Clock | None | 3.60 GHz |

| TDP | 54 W | 15 W |

| Socket | Intel Socket 1150 | AMD Socket FP5 |

| Architecture | Haswell | Zen |

| Codename | Haswell | Raven Ridge |

| Generation | Core i3 (Haswell) | Ryzen 5 (Zen (Raven Ridge)) |

| Process Node | 22 nm | 14 nm |

| Foundry | Intel | GlobalFoundries |

| Transistors | 1,400 million | 4,950 million |

| Die Size | 177 mm² | 210 mm² |

| L1 Cache | 64 KB (per core) | 96 KB (per core) |

| L2 Cache | 256 KB (per core) | 512 KB (per core) |

| L3 Cache | 4 MB (shared) | 4 MB (shared) |

| Memory Support | DDR3 | DDR4 |

| Memory Bus | Dual-channel | Dual-channel |

| Memory Bandwidth | None | 38.4 GB/s |

| PCIe | Gen 3 | Gen 3, 8 Lanes (CPU only) |

| Integrated Graphics | Intel HD 4600 | Radeon Vega 8 |

| Market Segment | Desktop | Mobile |

| Production Status | None | Active |

| Release Date | 2014-04-30 | 2017-10-25 |

| Part Number | None | YM2500C4T4MFB |