AMD Ryzen AI 7 450 vs Intel Core i5-14400F Comparison

Head-to-Head Benchmarks

The benchmark data presents a clear split between synthetic single-thread workloads and broader multi-threaded tasks. The AMD Ryzen AI 7 450 wins 10 of the 15 recorded comparisons, while the Intel Core i5-14400F takes 5. The largest margin belongs to Intel in Cinebench R23 single-core, where the i5-14400F scores 3055 against AMD's 2038, a 33.3% advantage. Cinebench R15 single-core follows the same pattern, with Intel ahead by 30% (307 versus 215). These are decisive wins for Intel in lightly threaded rendering tests.

The AMD part counters in Cinebench R15 multi-core with a 24.4% lead, scoring 2713 against Intel's 2181. However, the newer Cinebench R23 multi-core test flips the result: Intel scores 21645, AMD scores 18316, giving Intel a 15.4% margin. This inconsistency between the two Cinebench multi-core versions suggests the workload scaling differs substantially between the chips, with the AMD processor performing relatively better in the older test while Intel dominates the newer one.

In PassMark workloads, the AMD Ryzen AI 7 450 holds most of the wins. Integer math shows an 8.6% advantage (88531 versus 81524), random string sorting a 9.1% edge (35648 versus 32680), and extended instructions a 12.4% lead (22400 versus 19937). The AMD chip also wins multithread by 3.5% (26350 versus 25470), physics by 3.6% (1578 versus 1523), and prime number finding by 3.5% (89 versus 86). Single-thread PassMark goes to AMD as well, 3901 versus 3701, a 5.4% margin that runs opposite to the Cinebench single-core results.

Intel's remaining wins come in floating-point math (61319 versus 54447, an 11.2% lead), data encryption (16949 versus 16247, a 4.1% edge), and data compression, where the gap is negligible at 0.1% (315521 versus 315906). Despite losing most individual tests, Intel's average benchmark score across all recorded data is 32279, while AMD's is 39485. That discrepancy is explained by the fact that AMD has more benchmark entries in the database, including higher-scoring PassMark tests. The AMD part sits in the 87th percentile of all CPUs, while Intel sits in the 83rd.

Where Each One Wins

The Intel Core i5-14400F is the stronger option for single-threaded rendering tasks. Its Cinebench R23 single-core score of 3055 beats AMD's 2038 by a huge margin, and the R15 single-core result confirms the trend. For users whose workloads rely on lightly threaded Cinebench performance, Intel holds a clear advantage. Floating-point math also favors Intel, with a 61319 score versus AMD's 54447, an 11.2% gap. Data encryption is another Intel win, though the 4.1% margin is modest.

The AMD Ryzen AI 7 450 dominates the broader PassMark suite. It wins integer math, extended instructions, random string sorting, multithread, physics, and prime number finding. The 12.4% lead in extended instructions and 9.1% in random string sorting indicate strong SIMD and data manipulation throughput. The multithread win of 3.5% shows that despite having 8 cores versus Intel's 10, the AMD chip holds up well in parallel workloads. Single-thread PassMark also goes to AMD, which suggests the Cinebench single-core results may not fully represent general single-threaded performance.

The data compression test is effectively a tie, with AMD ahead by just 0.1% (315906 versus 315521). The physics test shows only a 3.6% difference, and prime number finding a 3.5% difference, both in AMD's favor. The pattern is consistent: Intel wins where cache-heavy or floating-point-heavy rendering tasks dominate, while AMD wins in most integer and general-purpose computing benchmarks.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen AI 7 450 uses Zen 5 architecture on a 4 nm TSMC process, with a die size of 195 mm². It has 8 cores and 16 threads, with a base clock of 2.00 GHz and a boost clock of 5.10 GHz. The Intel Core i5-14400F uses Raptor Lake architecture on Intel's 10 nm process, with a larger die of 215 mm². It has 10 cores and 16 threads, with a base clock of 2.50 GHz and a boost clock of 4.70 GHz. The AMD chip's higher boost clock likely contributes to its PassMark single-thread win despite losing Cinebench single-core.

Cache configurations differ notably. Both have 80 KB of L1 per core. The AMD part has 1 MB of L2 per core and 8 MB of L3, while Intel has 1.25 MB of L2 per core and 20 MB of shared L3. Intel's larger L3 cache likely explains its edge in floating-point math and Cinebench multi-core, where cache-resident data benefits from the larger pool.

Memory support also separates the two. The AMD Ryzen AI 7 450 supports DDR5 and LPDDR5X with dual-channel memory and a measured bandwidth of 89.6 GB/s. The Intel Core i5-14400F supports DDR4 and DDR5 with dual-channel memory, but no bandwidth figure is recorded. The AMD part uses PCIe Gen 4 with 16 lanes from the CPU, while Intel uses PCIe Gen 5 with 16 lanes. The AMD chip includes integrated Radeon 860M graphics, while the Intel F-series processor has no integrated graphics. Both support ECC memory.

The platform targets differ sharply. The AMD chip uses AMD Socket FP8 and is classified as a mobile processor, part of the Ryzen AI 400 series with the Gorgon Point codename. The Intel part uses Intel Socket 1700, is classified as a desktop processor, and belongs to the Core 14th Gen family with the Raptor Lake-R codename. The AMD part has a 28 W TDP, while Intel is rated at 65 W. The AMD chip was released in 2026, Intel in 2024. The Intel processor has a launch MSRP of $196. The AMD part's production status is active, as is Intel's.

The Verdict

The data supports different selections depending on the workload. The Intel Core i5-14400F is the clear winner for Cinebench-based rendering, both single-core and multi-core in the R23 version. The 33.3% single-core lead and 15.4% multi-core lead are substantial margins that indicate a meaningful advantage in that specific rendering environment. Its larger L3 cache and 10-core configuration align with these results.

The AMD Ryzen AI 7 450 wins the majority of the PassMark suite, including multithread, integer math, extended instructions, and single-thread performance. Its 5.4% single-thread PassMark lead over Intel, despite Intel's dominant Cinebench single-core scores, indicates that the two tests measure different aspects of single-threaded capability. The AMD chip's higher boost clock of 5.10 GHz versus 4.70 GHz likely plays a role. The AMD part also delivers these results at a 28 W TDP versus Intel's 65 W, which matters for mobile platforms.

The Intel processor is the better choice for desktop users running Cinebench-heavy workloads or floating-point math. The AMD processor is the better choice for mobile systems requiring a broad mix of integer, SIMD, and multithreaded performance, with the added benefit of integrated Radeon 860M graphics. The Intel part has no integrated graphics at all. The AMD chip's 87th percentile ranking versus Intel's 83rd reflects its stronger average across all recorded benchmarks.

FAQ

Q: Which processor has the higher boost clock?

A: The AMD Ryzen AI 7 450 boosts to 5.10 GHz, while the Intel Core i5-14400F boosts to 4.70 GHz.

Q: How do the two compare in Cinebench R23 multi-core?

A: The Intel Core i5-14400F scores 21645, which is 15.4% higher than the AMD Ryzen AI 7 450's 18316.

Q: Does the Intel Core i5-14400F have integrated graphics?

A: No, the Intel part has no integrated graphics. The AMD Ryzen AI 7 450 includes a Radeon 860M iGPU.

Q: Which processor wins more head-to-head benchmarks?

A: The AMD Ryzen AI 7 450 wins 10 of the 15 recorded comparisons, while the Intel Core i5-14400F wins 5.

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

A: The AMD Ryzen AI 7 450 has 8 cores and 16 threads. The Intel Core i5-14400F has 10 cores and 16 threads.

Q: Which memory types does each support?

A: The AMD chip supports DDR5 and LPDDR5X. The Intel chip supports DDR4 and DDR5.

Specification Differences

| Specification | AMD Ryzen AI 7 450 | Intel Core i5-14400F |

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

| Cores | 8 | 10 |

| Base Clock | 2.00 GHz | 2.50 GHz |

| Boost Clock | 5.10 GHz | 4.70 GHz |

| TDP | 28 W | 65 W |

| Socket | AMD Socket FP8 | Intel Socket 1700 |

| Architecture | Zen 5 | Raptor Lake |

| Process Node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Die Size | 195 mm² | 215 mm² |

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

| L3 Cache | 8 MB | 20 MB (shared) |

| Memory Support | DDR5, LPDDR5X | DDR4, DDR5 |

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

| PCIe | Gen 4, 16 Lanes | Gen 5, 16 Lanes |

| Integrated Graphics | Radeon 860M | N/A |

| Market Segment | Mobile | Desktop |

| Release Date | 2026-01-04 | 2024-01-07 |

| Launch MSRP | Not recorded | $196 |