AMD Ryzen AI 5 435G vs Intel Core 5 120U Comparison

Head-to-Head Benchmarks

The recorded data contains complete benchmark results for the Intel Core 5 120U, while the AMD Ryzen AI 5 435G has no benchmark entries in this database. Consequently, the head-to-head comparison is one-sided: every measurable performance point belongs to the Intel part. The Intel Core 5 120U posts a multi-core Cinebench R23 score of 6659 and a single-core score of 1756.5. In Geekbench, it records 5888 for multi-core and 1727 for single-core. These are concrete reference points, but without corresponding AMD scores, direct deltas cannot be calculated.

The absence of AMD benchmark data does not imply the Ryzen AI 5 435G is slower or faster; it simply means the database has not yet recorded measurements for that processor. The Intel Core 5 120U, by contrast, has a full suite of 19 benchmark entries spanning Cinebench R15, R20, R23, Geekbench, and Passmark workloads. Its average benchmark score across all recorded tests is 17898, placing it in the 72nd percentile of all CPUs in the database. The AMD Ryzen AI 5 435G sits at the 50th percentile, but that percentile is based on no recorded benchmarks, so it reflects position rather than measured performance.

The Intel part shows particularly strong results in Passmark integer math (52280), floating-point math (36026), and multithreaded workloads (15042). Its single-thread Passmark score is 3479. The Cinebench R20 multi-core score of 5349 and R15 multi-core score of 1150.5 reinforce a consistent pattern: the Core 5 120U delivers balanced performance across synthetic workloads. The nearest rivals in the database, based on average score, include the AMD Ryzen 5 3600XT (17891, delta 0%), the Intel Core 5 221TE (17860, delta 0.2%), the AMD Ryzen 5 1600 (17994, delta -0.5%), and the Intel Core 7 350 (17779, delta 0.7%). The Core 5 120U effectively matches these processors in average benchmark performance, with all deltas within one percentage point.

Where Each One Wins

Based strictly on the recorded data, the Intel Core 5 120U wins every benchmark category where measurements exist. It demonstrates particular strength in multi-threaded applications, as shown by its Cinebench R23 multi-core score of 6659 and Passmark multithread score of 15042. For single-threaded responsiveness, the Cinebench R23 single-core result of 1756.5 and Geekbench single-core score of 1727 indicate capable per-core performance. The Passmark data compression score of 166432 and random string sorting score of 19060 suggest the processor handles data manipulation tasks efficiently.

The AMD Ryzen AI 5 435G, lacking any benchmark entries, cannot be assigned wins in any measured category. However, its hardware profile points to different strengths that the database does not yet quantify. It uses a 4 nm process node from TSMC, whereas the Intel part uses a 10 nm node from Intel. The AMD processor features 6 cores and 12 threads with a base clock of 2.00 GHz and boost clock of 4.50 GHz. It supports DDR5 memory with a dual-channel bus and 89.6 GB/s memory bandwidth. The Intel part has 10 cores and 12 threads with a base clock of 1.40 GHz and boost clock of 5.00 GHz. Intel supports both DDR4 and DDR5 memory, but the database records no memory bandwidth figure for it.

The Intel Core 5 120U has 12 MB of shared L3 cache, while the AMD part has 4 MB of L3 cache. Intel's L2 cache is 1.25 MB per core, AMD's is 1 MB per core. Both use 80 KB of L1 cache per core. These cache differences likely influence performance in cache-sensitive workloads, but without AMD benchmark data, the impact remains speculative.

Architecture Differences

The two processors come from different design philosophies. The AMD Ryzen AI 5 435G belongs to the Ryzen AI 400 generation, built on the Gorgon Point codename, using a hybrid of Zen 5 and Zen 5c cores. It is fabricated on a 4 nm process node at TSMC. The Intel Core 5 120U belongs to the Core 5 generation, based on the Raptor Lake architecture with the Raptor Lake-U codename, fabricated on a 10 nm process node at Intel.

The AMD processor uses AMD Socket AM5 and targets the desktop market segment. It supports ECC memory, has a dual-channel DDR5 memory bus with 89.6 GB/s bandwidth, and offers PCIe Gen 4 with 10 lanes (CPU only). Its integrated graphics are the Radeon 840M. The multiplier is unlocked, meaning overclocking is possible. Its part number is 100-000001158, and it was released on 2026-02-28.

The Intel processor uses Intel BGA 1744 and targets the mobile market segment. It does not support ECC memory. It has a dual-channel memory bus supporting both DDR4 and DDR5, but the database lists no bandwidth figure. It offers PCIe Gen 4 with 8 lanes (CPU only). Its integrated graphics are the Iris Xe Graphics 80EU. The multiplier is locked, preventing overclocking. Its part number is SRM7P, and it was released on 2024-01-07.

The core count difference is notable: Intel has 10 cores versus AMD's 6, though both present 12 threads to the operating system. The Intel part achieves a higher boost clock of 5.00 GHz versus AMD's 4.50 GHz. The AMD part has a higher base clock of 2.00 GHz versus Intel's 1.40 GHz. The TDP figures differ substantially: AMD is rated at 65 watts, Intel at 15 watts. This reflects their different market segments, desktop versus mobile, and has direct implications for cooling and power delivery requirements.

The Verdict

The data supports a clear but incomplete picture. The Intel Core 5 120U has extensive recorded benchmark results, placing it in the 72nd percentile of all CPUs with an average score of 17898. It performs on par with processors like the AMD Ryzen 5 3600XT, Intel Core 5 221TE, and Intel Core 7 350, all within 0.7% delta. The AMD Ryzen AI 5 435G has no recorded benchmarks, so its performance cannot be verified from the database.

For users prioritizing measured performance, the Intel Core 5 120U is the only option with evidence. Its 12 MB L3 cache, 10 cores, and 5.00 GHz boost clock suggest strong multi-threaded and single-threaded capability, supported by its Cinebench and Geekbench scores. For users prioritizing process technology, the AMD part uses a more advanced 4 nm node and supports ECC memory, which is absent from the Intel part. The AMD processor also has a higher memory bandwidth figure at 89.6 GB/s.

The AMD Ryzen AI 5 435G targets desktop users with an unlocked multiplier and AM5 socket, while the Intel Core 5 120U targets mobile users with a locked multiplier and BGA package. The 65 watt TDP of the AMD part versus 15 watts for Intel reinforces this split. The choice depends on platform needs: desktop with overclocking and ECC versus mobile with efficiency and higher core count. The database currently only validates the Intel part's performance claims.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core 5 120U boosts to 5.00 GHz, while the AMD Ryzen AI 5 435G boosts to 4.50 GHz.

Q: How do the core counts compare?

A: The Intel Core 5 120U has 10 cores and 12 threads, while the AMD Ryzen AI 5 435G has 6 cores and 12 threads.

Q: Which processor supports ECC memory?

A: The AMD Ryzen AI 5 435G supports ECC memory, while the Intel Core 5 120U does not.

Q: What is the average benchmark score for the Intel Core 5 120U?

A: The Intel Core 5 120U has an average benchmark score of 17898, placing it in the 72nd percentile of all CPUs.

Q: What memory types does each processor support?

A: The AMD Ryzen AI 5 435G supports DDR5 only, while the Intel Core 5 120U supports both DDR4 and DDR5.

Q: Which processor has a larger L3 cache?

A: The Intel Core 5 120U has 12 MB of shared L3 cache, while the AMD Ryzen AI 5 435G has 4 MB of L3 cache.

Specification Differences

| Specification | AMD Ryzen AI 5 435G | Intel Core 5 120U |

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

| Cores | 6 | 10 |

| Threads | 12 | 12 |

| Base Clock | 2.00 GHz | 1.40 GHz |

| Boost Clock | 4.50 GHz | 5.00 GHz |

| TDP | 65 W | 15 W |

| Socket | AMD Socket AM5 | Intel BGA 1744 |

| Codename | Gorgon Point | Raptor Lake-U |

| Generation | Ryzen AI 400 (Zen 5 / Zen 5c) | Core 5 (Raptor Lake-U) |

| Process Node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| L2 Cache | 1 MB (per core) | 1.25 MB (per core) |

| L3 Cache | 4 MB | 12 MB (shared) |

| Memory Support | DDR5 | DDR4, DDR5 |

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

| Memory Bandwidth | 89.6 GB/s | Not recorded |

| ECC Memory | Yes | No |

| PCIe | Gen 4, 10 Lanes (CPU only) | Gen 4, 8 Lanes (CPU only) |

| Integrated Graphics | Radeon 840M | Iris Xe Graphics 80EU |

| Market Segment | Desktop | Mobile |

| Multiplier Unlocked | Yes | No |

| Release Date | 2026-02-28 | 2024-01-07 |

| Part Number | 100-000001158 | SRM7P |