AMD Ryzen AI 5 PRO 435 vs Intel Core 9 270H Comparison

Head-to-Head Benchmarks

The benchmark data is unambiguous: the Intel Core 9 270H wins every single head-to-head test recorded in the database, taking all 11 comparisons against the AMD Ryzen AI 5 PRO 435. The margins range from a narrow single-thread edge to a near-doubling in physics workloads, which paints a clear picture of where each chip sits in the performance hierarchy.

Starting with the largest gap, the physics test shows Intel at 1966 against AMD's 995, a 97.6% advantage. This is the kind of result that separates processors in simulation and collision-heavy workloads, and it is not a close call. Prime number finding follows a similar pattern: Intel scores 112 versus 57, a 96.5% lead. Both of these tests reward raw compute throughput, and the Intel part simply has far more of it available.

Data encryption shows Intel at 19369 versus 11267, a 71.9% advantage. Floating point math tells the same story: 70640 versus 41114, a 71.8% lead. Integer math comes in at 97654 versus 60879, a 60.4% margin. These are not marginal differences; they represent a substantial performance tier gap in heavily threaded workloads.

Multithread performance, the aggregate PassMark result, lands at 28764 for Intel against 19091 for AMD, a 50.7% advantage. Random string sorting shows Intel at 36867 versus 24936, a 47.8% lead. Data compression follows at 333785 versus 232803, a 43.4% margin. Extended instructions round out the larger gaps at 20079 versus 16724, a 20.1% difference.

The closest contest is single-thread performance. Intel scores 3944, AMD scores 3757, and the delta is just 5%. This is the only test where the two processors are in the same neighborhood, and even then Intel still comes out ahead. For users whose workloads are lightly threaded, the gap between these two is small enough that other factors, such as power draw or platform features, may matter more.

The average benchmark score for the Intel Core 9 270H is 38335, while the AMD Ryzen AI 5 PRO 435 averages 37762. Both processors sit at the 86th percentile among all CPUs in the database, which places them in the same overall tier despite the Intel part's consistent head-to-head victories. The Intel chip's nearest rivals include the Intel Core Ultra 9 285H at 38312 (0.1% ahead of Intel), the Intel Xeon w3-2525 at 38392 (0.1% behind), the Intel Core i5-13600HX at 38261 (0.2% ahead), and the AMD Ryzen 7 250 at 38221 (0.3% ahead). The AMD part's nearest rivals are the AMD Ryzen AI Embedded P132 at 37804 (0.1% ahead of AMD), the Intel Core 5 211E at 37829 (0.2% ahead), the Intel Core i5-13600K at 37685 (0.2% behind), and the AMD Ryzen AI 9 HX 370 at 37904 (0.4% ahead). Both chips are clustered among comparable performers, but the head-to-head data shows Intel dominating every shared workload.

Architecture Differences

The two processors come from fundamentally different design philosophies. The Intel Core 9 270H uses Raptor Lake architecture, specifically the Raptor Lake-H variant, built on Intel's 10 nm process at Intel's own foundry. It belongs to the Core 9 generation, described in the database as Raptor Lake Refresh. The AMD Ryzen AI 5 PRO 435 uses Zen 5 architecture under the Gorgon Point codename, fabricated on a 4 nm process at TSMC. AMD's generation is listed as Ryzen AI PRO 400, mixing Zen 5 and Zen 5c cores.

Core counts differ sharply. Intel fields 14 cores and 20 threads, while AMD offers 6 cores and 12 threads. That is more than double the core count for Intel, and it explains much of the multithreaded performance gap. Thread counts follow the same pattern: 20 versus 12. The base clock for Intel is 2.70 GHz, boosting to 5.80 GHz. AMD starts lower at 2.00 GHz base and boosts to 4.50 GHz. The higher boost clock on the Intel part contributes to its single-thread lead, though the 5% margin there is smaller than the core-count disparity might suggest.

Cache hierarchies diverge as well. Both use 80 KB of L1 per core. Intel's L2 is 2 MB per core, AMD's is 1 MB per core. The L3 cache shows the biggest difference: Intel has 24 MB shared, AMD has only 4 MB. That sixfold difference in last-level cache is significant for workloads that reuse data frequently, and it compounds the core-count advantage in many threaded scenarios.

Memory support differs by platform generation. Intel supports DDR4 and DDR5 memory, while AMD supports DDR5 and LPDDR5X. Both use dual-channel memory buses. AMD lists a memory bandwidth of 89.6 GB/s, a figure Intel does not list in the database. AMD also supports ECC memory, which Intel does not. PCIe connectivity shows Intel with Gen 5 and 8 lanes (CPU only, per the database's labeling), while AMD lists Gen 4 with 14 lanes (CPU only, per the same labeling). Integrated graphics are present on both: Intel uses Iris Xe Graphics with 96 execution units, while AMD uses the Radeon 840M.

Thermal design power slots the two apart as well. Intel is rated at 45 W TDP, AMD at 208 W. This is a meaningful difference for mobile platforms, where lower power draw translates to thinner chassis designs and longer battery life. The AMD part's lower TDP, combined with its smaller core count, suggests it is engineered for efficiency-conscious mobile use rather than maximum throughput.

Neither chip has an unlocked multiplier. Intel lists a launch MSRP of $697, while AMD has no launch MSRP recorded in the database. Both are active production parts for the mobile market segment. Intel's release date is recorded as December 17, 2024, while AMD's is January 4, 2026, making the AMD part a later entrant.

FAQ

Q: Which processor wins in multithreaded workloads?

A: The Intel Core 9 270H dominates the multithread tests. It scores 28764 on PassMark multithread versus 19091 for the AMD Ryzen AI 5 PRO 435, a 50.7% advantage. The Intel part also leads in multithread-adjacent tests such as integer math, floating point math, and data encryption by margins between 60.4% and 71.9%.

Q: Is the single-thread performance difference large enough to matter?

A: The Intel Core 9 270H scores 3944 in single-thread tests, while the AMD Ryzen AI 5 PRO 435 scores 3757. The 5% gap is the smallest margin in the entire head-to-head set. For many lightly threaded applications, users would be unlikely to perceive a 5% difference, so this is the one area where the two chips are effectively comparable.

Q: How do the two processors compare in physics workloads specifically?

A: The physics test shows the largest gap of any benchmark. Intel scores 1966, AMD scores 995, and the delta is 97.6%. This near-doubling of performance aligns with Intel's larger core count and higher L3 cache, both of which benefit physics simulations that scale with available compute resources.

Q: What do the average benchmark scores say about overall positioning?

A: The Intel Core 9 270H averages 38335 across all recorded benchmarks, while the AMD Ryzen AI 5 PRO 435 averages 37762. Both sit at the 86th percentile among all CPUs in the database, placing them in the same broad tier. The Intel part's nearest rival is the Intel Xeon w3-2525 at 38392 (0.1% difference), while AMD's nearest rival is the AMD Ryzen AI 9 HX 370 at 37904 (0.4% difference).

Q: Do the two processors use different memory types?

A: Yes. The Intel Core 9 270H supports DDR4 and DDR5, while the AMD Ryzen AI 5 PRO 435 supports DDR5 and LPDDR5X. Both use dual-channel memory buses, and AMD records a memory bandwidth of 89.6 GB/s. AMD also supports ECC memory, a feature Intel does not list.

Q: Which processor has more cache?

A: The Intel Core 9 270H has 2 MB of L2 per core and 24 MB of shared L3, while the AMD Ryzen AI 5 PRO 435 has 1 MB of L2 per core and 4 MB of L3. Intel's L3 is six times larger. Both use 80 KB of L1 per core.

Specification Differences

The Intel Core 9 270H and AMD Ryzen AI 5 PRO 435 differ across nearly every specification field recorded in the database.

Cores and threads: Intel has 14 cores and 20 threads. AMD has 6 cores and 12 threads.

Clock speeds: Intel runs at 2.70 GHz base and 5.80 GHz boost. AMD runs at 2.00 GHz base and 4.50 GHz boost.

Thermal design power: Intel is rated at 45 W. AMD is rated at 208 W.

Socket: Intel uses Intel BGA 1744. AMD uses AMD Socket FP8.

Architecture and process: Intel uses Raptor Lake on a 10 nm process at Intel's foundry. AMD uses Zen 5 on a 4 nm process at TSMC. Intel's generation is Core 9 (Raptor Lake Refresh), AMD's is Ryzen AI PRO 400 (Zen 5 / Zen 5c).

Cache: Intel has 2 MB L2 per core and 24 MB shared L3. AMD has 1 MB L2 per core and 4 MB L3. Both have 80 KB L1 per core.

Memory: Intel supports DDR4 and DDR5. AMD supports DDR5 and LPDDR5X. AMD records 89.6 GB/s memory bandwidth; Intel does not list a figure. AMD supports ECC memory; Intel does not.

PCIe: Intel lists Gen 5 with 8 lanes (CPU only). AMD lists Gen 4 with 14 lanes (CPU only).

Integrated graphics: Intel uses Iris Xe Graphics with 96 execution units. AMD uses Radeon 840M.

Release date: Intel is dated December 17, 2024. AMD is dated January 4, 2026.

Launch MSRP: Intel lists $697. AMD has no launch MSRP recorded.

Part numbers: Intel's part number is SRQ6V. AMD's is 100-000001788.

Where Each One Wins

The Intel Core 9 270H wins every benchmark recorded in the head-to-head comparison. The biggest margins come in physics (97.6%), prime number finding (96.5%), data encryption (71.9%), floating point math (71.8%), and integer math (60.4%). These are compute-heavy workloads that scale with core count, thread count, and cache capacity, all of which favor the Intel part.

The multithread result of 50.7% and the data compression result of 43.4% reinforce the same conclusion: for multithreaded productivity and content creation workloads, the Intel part is the stronger choice. The 20.1% lead in extended instructions also matters for applications that use modern instruction sets.

The AMD Ryzen AI 5 PRO 435 does not win any recorded head-to-head benchmark. Its closest result is the single-thread test, where it trails by only 5%. For workloads that rely primarily on single-thread performance, the AMD chip is nearly competitive. Users who prioritize lower power draw may also prefer the AMD part, given its 208 W TDP compared to Intel's 45 W rating, though the database does not provide battery life or thermal measurements.

The AMD part does offer features the Intel chip lacks: ECC memory support, LPDDR5X memory compatibility, and a recorded memory bandwidth of 89.6 GB/s. These matter for certain workstation or embedded use cases. The AMD chip also uses a newer 4 nm process from TSMC, which typically correlates with improved efficiency, and it has more PCIe lanes (14 versus 8) at Gen 4 speeds, though Intel's lanes are Gen 5.

The Verdict

The data points to a clear verdict: the Intel Core 9 270H is the higher-performing processor in every shared benchmark. It wins all 11 head-to-head tests, with margins ranging from 5% in single-thread to 97.6% in physics. Users whose workloads are multithreaded, compute-bound, or cache-sensitive should choose the Intel part without hesitation. The 14 cores, 20 threads, 24 MB of L3 cache, and boost clock of 5.80 GHz deliver decisive advantages across the board.

The AMD Ryzen AI 5 PRO 435 is the choice for a different set of priorities. It draws less power at 208 W TDP, supports ECC memory, works with LPDDR5X memory, and records 89.6 GB/s of memory bandwidth. It is also built on a newer 4 nm TSMC process. For users who value efficiency, ECC support, or LPDDR5X compatibility over raw benchmark scores, the AMD part has a place. Its single-thread performance is within 5% of the Intel chip, so it does not sacrifice much in lightly threaded tasks.

Both processors sit at the 86th percentile among all CPUs in the database, and their average benchmark scores are close: 38335 for Intel, 37762 for AMD. But the head-to-head results are not close at all. The Intel Core 9 270H is the performance pick, and the AMD Ryzen AI 5 PRO 435 is the efficiency and feature-set alternative. The database records 11 wins for Intel and 0 for AMD, and that is the simplest way to summarize the comparison.