AMD Ryzen AI 9 465 vs Intel Core i5-14450HX Comparison

Where Each One Wins

The benchmark data splits this comparison into two very distinct personalities. The AMD Ryzen AI 9 465 dominates the majority of the recorded workloads, claiming 12 of the 15 head-to-head tests. Its wins are concentrated in the PassMark suite, which measures real-world computational tasks like data compression, encryption, and math operations. The Intel Core i5-14450HX, by contrast, takes only 3 wins, but they are significant: all three come from Cinebench tests, which are heavily used for rendering and multi-threaded content creation.

Looking at the raw tally, the AMD part wins on data compression by 25.5%, data encryption by 13%, extended instructions by 44%, prime number finding by 26.5%, floating point math by 7.5%, integer math by 26.6%, multithread by 22.4%, physics by 14.5%, and random string sorting by 26.4%. It also edges out Intel in single-threaded PassMark, 3750 to 3643, a 2.9% margin. The Intel chip's victories are in Cinebench R15 single-core (285 vs 247, a 13.3% lead), Cinebench R23 single-core (2838 vs 1996.5, a 29.7% lead), and Cinebench R23 multi-core (20108 vs 17462.5, a 13.2% lead). The Cinebench R15 multi-core test is the outlier, with AMD winning 2672.5 to 2026, a 31.9% margin.

The picture that emerges is one where the AMD processor is the more balanced all-rounder for general productivity and scientific workloads, while the Intel processor has a specific strength in single-threaded rendering performance that carries over to at least one multi-threaded render test. The data suggests that if the workload is primarily PassMark-style operations, AMD is the clear choice. If the workload is Cinebench-based rendering, Intel holds the advantage, though not uniformly.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen AI 9 465 uses a 10-core, 20-thread layout built on the Zen 5 architecture, codenamed Gorgon Point, and belongs to the Ryzen AI 400 generation which mixes Zen 5 and Zen 5c cores. It is manufactured on a 4 nm process at TSMC with a die size of 233 mm². The Intel Core i5-14450HX also has 10 cores but only 16 threads, using a hybrid Raptor Lake architecture with a 10 nm process at Intel, and a slightly larger die at 257 mm².

Cache configurations differ notably. Both have 80 KB of L1 cache per core. AMD assigns 1 MB of L2 per core, while Intel doubles that to 2 MB per core. For L3, AMD provides 16 MB, while Intel offers 20 MB shared. The TDP ratings are far apart: AMD is rated at 28 watts, Intel at 55 watts, which explains some of the performance-per-watt differences visible in the benchmark outcomes. AMD supports DDR5 and LPDDR5X memory in a dual-channel configuration with a memory bandwidth of 89.6 GB/s. Intel supports DDR4 and DDR5, also dual-channel, but the database does not record a bandwidth figure for it.

Other architectural distinctions include PCIe generation: AMD uses Gen 4 with 16 CPU lanes, while Intel uses Gen 5 with 16 CPU lanes. Integrated graphics differ as well, with AMD featuring the Radeon 880M and Intel the UHD Graphics 710. Intel's part supports ECC memory and has an unlocked multiplier, while AMD does not offer ECC and keeps the multiplier locked. The sockets are incompatible: AMD uses Socket FP8, Intel uses BGA 1964.

Head-to-Head Benchmarks

The largest single win for either side belongs to AMD in the PassMark extended instructions test, where it scores 24773 against Intel's 17207, a 44% advantage. This test typically reflects SIMD and vectorized code execution, and the Zen 5 architecture appears to deliver a substantial edge there. In Cinebench R15 multi-core, AMD also posts a huge win, 2672.5 to 2026, a 31.9% lead, which is curious given that Intel wins the newer Cinebench R23 multi-core test. The R15 result may reflect different scaling behaviors between the two architectures under that specific workload version.

AMD's wins in the 20-27% range are consistent across data compression (25.5%), prime number finding (26.5%), integer math (26.6%), and random string sorting (26.4%). These are all integer-heavy or memory-latency-sensitive tasks, and the AMD part's 20 threads versus Intel's 16 threads likely contributes to the margin. The multithread PassMark score of 28986 versus 23680, a 22.4% gap, reinforces that thread count advantage in throughput-oriented tests.

Intel's strongest showing is in Cinebench R23 single-core, where it scores 2838 against AMD's 1996.5, a 29.7% lead. This is a substantial single-thread victory and indicates that Intel's Raptor Lake cores have a higher peak frequency advantage in this specific benchmark. The Cinebench R15 single-core result also favors Intel, 285 versus 247, a 13.3% lead, and Cinebench R23 multi-core goes Intel's way by 13.2%, 20108 to 17462.5. The single-thread PassMark test, however, flips to AMD, 3750 to 3643, a modest 2.9% win, showing that the single-thread story is not uniform across test suites.

FAQ

Q: Which processor has more threads?

A: The AMD Ryzen AI 9 465 has 20 threads, while the Intel Core i5-14450HX has 16 threads. Both have 10 cores.

Q: What is the largest benchmark margin between the two?

A: The largest margin is in PassMark extended instructions, where the AMD Ryzen AI 9 465 scores 24773 versus Intel's 17207, a 44% difference in AMD's favor.

Q: Does the Intel processor win any multi-threaded test?

A: Yes, the Intel Core i5-14450HX wins Cinebench R23 multi-core with a score of 20108 versus AMD's 17462.5, a 13.2% lead. However, AMD wins Cinebench R15 multi-core by 31.9%.

Q: How do the integrated graphics compare?

A: The AMD Ryzen AI 9 465 uses a Radeon 880M, while the Intel Core i5-14450HX uses UHD Graphics 710. The database records no benchmark comparison for these iGPUs.

Q: Which processor supports ECC memory?

A: The Intel Core i5-14450HX supports ECC memory. The AMD Ryzen AI 9 465 does not.

Q: What are the TDP ratings?

A: The AMD Ryzen AI 9 465 is rated at 28 watts. The Intel Core i5-14450HX is rated at 55 watts.

The Verdict

The data points to two different target users. The AMD Ryzen AI 9 465 delivers a broader set of wins across the PassMark suite, including substantial margins in extended instructions, integer math, and data compression. Its 20-thread configuration and 28-watt TDP suggest an efficient, high-throughput design for mixed workloads. The average benchmark score of 43431 places it in the 88th percentile of all CPUs, with its closest rival being the AMD Ryzen AI Max PRO 385 at a 0.2% difference.

The Intel Core i5-14450HX is the choice for Cinebench-centric rendering tasks. Its single-core wins are decisive, particularly the 29.7% lead in Cinebench R23 single-core, and it carries that into a multi-core win in the same suite. The 55-watt TDP indicates a higher power envelope, and its average benchmark score of 32040 places it in the 82nd percentile, with its closest rival being the Intel Core i7-13705H at a 0.1% difference.

For users running a mix of productivity, encryption, and math-heavy applications, the AMD part's 12 wins out of 15 tests make it the statistically stronger option. For users whose primary benchmark is Cinebench R23, the Intel part is clearly ahead. The overall percentile ranking favors AMD, 88 versus 82, but that aggregate hides the specific workload dependencies. The recorded data does not support a universal winner; it supports a workload-specific selection.

Specification Differences

| Specification | AMD Ryzen AI 9 465 | Intel Core i5-14450HX |

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

| Cores | 10 | 10 |

| Threads | 20 | 16 |

| Base Clock | 2.00 GHz | 2.40 GHz |

| Boost Clock | 5.00 GHz | 4.80 GHz |

| TDP | 28 W | 55 W |

| Socket | AMD Socket FP8 | Intel BGA 1964 |

| Architecture | Zen 5 | Raptor Lake |

| Process Node | 4 nm (TSMC) | 10 nm (Intel) |

| Die Size | 233 mm² | 257 mm² |

| L2 Cache | 1 MB (per core) | 2 MB (per core) |

| L3 Cache | 16 MB | 20 MB (shared) |

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

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

| ECC Memory | No | Yes |

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

| Integrated Graphics | Radeon 880M | UHD Graphics 710 |

| Multiplier Unlocked | No | Yes |

| Release Date | 2025-12-31 | 2024-01-07 |