AMD Ryzen AI Max PRO 490 vs Intel Core i5-14450HX Comparison

FAQ

Q: How do the core counts compare between the AMD Ryzen AI Max PRO 490 and the Intel Core i5-14450HX?

A: The AMD Ryzen AI Max PRO 490 provides 12 cores and 24 threads, while the Intel Core i5-14450HX provides 10 cores and 16 threads. The AMD part also has a higher boost clock of 5.00 GHz versus 4.80 GHz on the Intel part.

Q: What are the process node and foundry differences?

A: The AMD Ryzen AI Max PRO 490 is manufactured on a 4 nm process by TSMC, while the Intel Core i5-14450HX uses a 10 nm process from Intel. The AMD die size is listed as 2x 70.6 mm², whereas the Intel die is 257 mm².

Q: Which processor supports higher bandwidth memory?

A: The AMD Ryzen AI Max PRO 490 uses LPDDR5X memory with a quad-channel bus and a recorded bandwidth of 273.1 GB/s. The Intel Core i5-14450HX supports DDR4 and DDR5 with a dual-channel bus, and no bandwidth figure is recorded for it.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen AI Max PRO 490 and the Intel Core i5-14450HX list ECC memory support as true.

Q: What are the PCIe generations and lane counts?

A: The AMD Ryzen AI Max PRO 490 uses PCIe Gen 4 with 16 lanes (CPU only), while the Intel Core i5-14450HX uses PCIe Gen 5 with 16 lanes (CPU only).

Q: How does the Intel part rank against other CPUs in the database?

A: The Intel Core i5-14450HX holds an 82nd percentile ranking among all CPUs, with an average benchmark score of 32040. Its nearest rival is the Intel Core i7-13705H, which scores 32076, a delta of -0.1%.

The Verdict

The data shows a clear split in workload fit. For multithreaded content creation, the AMD Ryzen AI Max PRO 490 is the stronger choice, given its 12 cores and 24 threads against the Intel's 10 cores and 16 threads, plus a 5.00 GHz boost clock. The AMD part also brings a substantially larger 64 MB L3 cache versus 20 MB on the Intel, which favors data-heavy tasks.

The Intel Core i5-14450HX, however, holds a significant database ranking advantage. It sits at the 82nd percentile among all CPUs, while the AMD part sits at the 50th percentile. The Intel processor also carries a recorded average benchmark score of 32040, whereas the AMD processor has no recorded benchmark score in the database. This means the Intel part has verified performance data, while the AMD part lacks any measured scores.

For users selecting a mobile processor today, the Intel Core i5-14450HX is the safer pick because its measured results confirm it outperforms the nearest rivals, including the Intel Core i7-13705H (32076 score, -0.1% delta) and the Intel Core i5-14400 (32115, -0.2% delta). The AMD part's lack of benchmark data prevents any direct measured comparison, so its claimed advantages in core count, cache, and bandwidth remain unverified in the database.

Head-to-Head Benchmarks

The database records no head-to-head benchmark results between the AMD Ryzen AI Max PRO 490 and the Intel Core i5-14450HX. The wins counter shows zero for both parts. Consequently, all performance comparisons must rely on the Intel part's recorded benchmark suite and the architectural specifications of the AMD part.

For the Intel Core i5-14450HX, the recorded benchmarks show strong multicore performance. In Cinebench R23, it scores 20108 in multicore and 2838 in single-core. In Cinebench R20, the scores are 8445 multicore and 1191 single-core. The older Cinebench R15 test records 2026 multicore and 285 single-core. These figures place the Intel part well above its nearest rivals in the database, with the closest competitor, the Intel Core i7-13705H, averaging 32076 versus the Intel's 32040, a delta of only -0.1%.

The Passmark suite for the Intel part shows a multithread score of 23680 and a single-thread score of 3643. Data compression scores 278538, while data encryption scores 15574. Extended instructions record 17207, and floating-point math scores 58037. Integer math scores 78330, and prime number finding scores 98. Random string sorting records 29565, and physics scores 1475.

The AMD Ryzen AI Max PRO 490 has no benchmark scores in the database. Its average benchmark score is listed as 0, and its nearest rivals list is empty. Therefore, no wins can be attributed to the AMD part based on measured results. The only quantitative comparison possible is through the specification fields, which favor the AMD part in core count, thread count, boost clock, L3 cache, memory bandwidth, and process node.

Specification Differences

The two processors differ across nearly every core specification field. The AMD Ryzen AI Max PRO 490 has 12 cores and 24 threads, while the Intel Core i5-14450HX has 10 cores and 16 threads. Base clocks differ: 3.20 GHz for the AMD part versus 2.40 GHz for the Intel part. Boost clocks also differ: 5.00 GHz for the AMD part versus 4.80 GHz for the Intel part. Both have a TDP of 55.

The cache hierarchy shows distinct configurations. The AMD part has 80 KB of L1 per core and 1 MB of L2 per core, with 64 MB of L3. The Intel part has 80 KB of L1 per core and 2 MB of L2 per core, with 20 MB of shared L3. The Intel part's larger per-core L2 may benefit certain workloads, but the AMD part's 64 MB L3 is more than three times the Intel's 20 MB.

Memory support diverges entirely. The AMD part supports LPDDR5X with a quad-channel bus and 273.1 GB/s bandwidth. The Intel part supports DDR4 and DDR5 with a dual-channel bus and no recorded bandwidth. Both support ECC memory.

PCIe connectivity also differs. The AMD part uses Gen 4 with 16 lanes (CPU only), while the Intel part uses Gen 5 with 16 lanes (CPU only). The Intel part's Gen 5 support provides higher potential transfer rates, but the AMD part's memory bandwidth advantage is substantial for integrated graphics and data-intensive tasks.

The integrated graphics differ as well. The AMD part uses a Radeon 8050S, while the Intel part uses UHD Graphics 710. The AMD part's integrated GPU is likely more capable for gaming or GPU compute, though no benchmark data confirms this.

Socket and packaging differ. The AMD part uses AMD Socket FP11, while the Intel part uses Intel BGA 1964. The AMD part lists a part number of 100-000002141, while the Intel part lists SRMXK.

Architecture Differences

The AMD Ryzen AI Max PRO 490 is built on the Gorgon Halo codename and belongs to the Ryzen AI Max PRO generation based on Zen 5. It uses a 4 nm process from TSMC, with a die size listed as 2x 70.6 mm². The Intel Core i5-14450HX is a Raptor Lake-HX refresh, using the Raptor Lake architecture and a 10 nm process from Intel, with a die size of 257 mm².

The process node difference is significant: the AMD part uses a 4 nm node, while the Intel part uses a 10 nm node. This suggests the AMD part has a density and power efficiency advantage, although no power or efficiency numbers are recorded in the database.

The cache architecture differs in structure. The AMD part provides 1 MB of L2 per core and 64 MB of L3. The Intel part provides 2 MB of L2 per core and 20 MB of shared L3. The AMD part's larger L3 cache is likely to reduce memory latency for repeated data access, while the Intel part's larger L2 per core may benefit certain single-threaded loops.

The memory controller differs. The AMD part uses quad-channel LPDDR5X with 273.1 GB/s, which is a high-bandwidth configuration suited to the integrated Radeon 8050S graphics. The Intel part uses dual-channel DDR4/DDR5, which is a more conventional configuration but lacks the bandwidth for heavy integrated GPU workloads.

The production status for both is Active. The AMD part has a release date of 2026-05-19, while the Intel part has a release date of 2024-01-07. The Intel part is therefore older and has a longer track record in the database.

The Intel part has an unlocked multiplier, while the AMD part does not. This means the Intel part allows user overclocking, while the AMD part is locked.

Where Each One Wins

Based on the recorded data, the Intel Core i5-14450HX wins in every measured benchmark category because it is the only part with benchmark scores. Its Cinebench R23 multicore score of 20108, Passmark multithread score of 23680, and data compression score of 278538 confirm its capability in multithreaded work. Its single-thread score of 3643 in Passmark and 2838 in Cinebench R23 indicate strong single-thread performance as well.

The Intel part also wins on database ranking. Its 82nd percentile among all CPUs places it above the vast majority of processors, and its nearest rivals are all within a -0.6% delta, meaning it is highly competitive with other top mobile and desktop parts. This makes it a reliable choice for users who need verified performance.

The AMD Ryzen AI Max PRO 490 wins on paper in several specification categories. It has more cores (12 versus 10) and more threads (24 versus 16). It has a higher boost clock (5.00 GHz versus 4.80 GHz) and a larger L3 cache (64 MB versus 20 MB). Its memory bandwidth of 273.1 GB/s is recorded, while the Intel part has no bandwidth figure. Its integrated Radeon 8050S graphics are likely more capable than the Intel UHD Graphics 710, though no benchmarks confirm this.

The AMD part also wins on process technology, using a 4 nm node from TSMC versus the Intel 10 nm node. This suggests better transistor density and potentially better power efficiency per operation, though no efficiency metrics are recorded.

For users who prioritize verified, measured performance, the Intel Core i5-14450HX is the only choice with data. For users who prioritize raw specifications such as core count, cache size, memory bandwidth, or the process node, the AMD Ryzen AI Max PRO 490 presents a compelling theoretical profile, but it lacks any recorded benchmark results to confirm its real-world standing. The database shows no head-to-head wins for either part, so the decision rests on whether measured results or unverified specifications carry more weight.