AMD Ryzen AI 5 PRO 440 vs Intel Core 9 270H Comparison

AMD Ryzen AI 5 PRO 440 and Intel Core 9 270H represent two distinct approaches to mobile computing power. The AMD chip is a 6-core, 12-thread Zen 5 part built on a 4 nm process, while the Intel chip is a 14-core, 20-thread Raptor Lake-H part on a 10 nm process. The database shows a clear performance hierarchy across the recorded benchmarks, with the Intel part taking every head-to-head win. However, the two processors serve different segments of the laptop market, and the nature of their respective advantages matters more than the raw win count.

Where Each One Wins

The Intel Core 9 270H wins every single benchmark comparison recorded in the database. It is the outright performance leader across all eleven head-to-head tests, ranging from single-threaded workloads to heavily parallel tasks. This makes the Intel part the default choice for any workload where raw compute throughput is the primary concern, such as rendering, physics simulation, or heavy data compression.

The AMD Ryzen AI 5 PRO 440 does not win any of the recorded head-to-head benchmarks. Its strengths lie outside the raw performance metrics captured in this comparison. The data shows it operates at a 28 W TDP compared to the Intel part's 45 W TDP, which indicates a fundamentally different design target. The AMD chip uses the AMD Socket FP8 platform and supports ECC memory, while the Intel part uses Intel BGA 1744 and does not support ECC. The AMD processor also lists a dual-channel memory bus with 89.6 GB/s of bandwidth, whereas the Intel part has no memory bandwidth figure recorded in the database. For workloads that prioritize platform features like ECC support, lower power draw, or a specific socket ecosystem, the AMD part holds the positional advantage even though it trails in every compute benchmark.

FAQ

Q: Which processor has the higher multithreaded benchmark score?

A: The Intel Core 9 270H scores 28,764 in PassMark's multithread test, while the AMD Ryzen AI 5 PRO 440 scores 21,054. The Intel part leads by 26.8% in this test.

Q: How do the two compare in single-threaded performance?

A: The Intel Core 9 270H scores 3,944 in the PassMark single-thread test, and the AMD Ryzen AI 5 PRO 440 scores 3,785. The Intel part leads by 4%.

Q: What is the thermal design power difference?

A: The AMD Ryzen AI 5 PRO 440 has a 28 W TDP, while the Intel Core 9 270H has a 45 W TDP. The AMD part is rated for a lower power envelope.

Q: Which processor supports ECC memory?

A: The AMD Ryzen AI 5 PRO 440 supports ECC memory, while the Intel Core 9 270H does not.

Q: What are the core and thread counts?

A: The Intel Core 9 270H has 14 cores and 20 threads. The AMD Ryzen AI 5 PRO 440 has 6 cores and 12 threads.

Q: How large is the L3 cache on each processor?

A: The Intel Core 9 270H has 24 MB of shared L3 cache. The AMD Ryzen AI 5 PRO 440 has 8 MB of L3 cache.

Head-to-Head Benchmarks

The Intel Core 9 270H dominates the recorded benchmark suite, and the margin varies significantly by workload type. The largest gap appears in the PassMark physics test, where the Intel part scores 1,966 against the AMD's 1,119, a 43.1% difference. This suggests a substantial advantage in workloads that rely on rigid body and particle simulation, which often scale with core count and raw floating-point throughput.

Floating-point math shows the second-largest delta. The Intel chip scores 70,640 versus the AMD chip's 42,934, a 39.2% lead. Integer math follows a similar pattern: Intel scores 97,654 against AMD's 65,991, a 32.4% advantage. Data encryption also favors Intel heavily, with scores of 19,369 and 12,418 respectively, a 35.9% lead. Prime number finding, a test that typically stresses branch prediction and integer throughput, shows Intel at 112 versus AMD's 77, a 31.2% gap.

The multithread test, which serves as a general proxy for heavily threaded productivity, shows Intel at 28,764 and AMD at 21,054, a 26.8% lead. Random string sorting follows with Intel at 36,867 and AMD at 27,252, a 26.1% gap. Data compression shows Intel at 333,785 and AMD at 256,420, a 23.2% lead. Extended instructions show the closest heavy-workload margin: Intel scores 20,079 against AMD's 18,456, an 8.1% lead.

The most telling result is the single-thread test. Intel scores 3,944 and AMD scores 3,785, a 4% lead. This is the smallest margin in the entire comparison, and it indicates that the AMD Zen 5 core design is competitive on a per-thread basis. The Intel advantage in the other tests stems primarily from having 14 cores and 20 threads versus 6 cores and 12 threads, plus a higher boost clock of 5.80 GHz versus 4.80 GHz. When the thread count advantage is removed, the two architectures are much closer.

Specification Differences

The core configuration is the most obvious difference. The Intel Core 9 270H packs 14 cores and 20 threads, while the AMD Ryzen AI 5 PRO 440 has 6 cores and 12 threads. Base clocks differ as well: Intel runs at 2.70 GHz and AMD at 2.00 GHz. Boost clocks show Intel at 5.80 GHz and AMD at 4.80 GHz.

Cache allocations diverge sharply. Both parts use 80 KB of L1 cache per core and 1 MB of L2 per core on the AMD side, but the Intel part uses 2 MB of L2 per core. The L3 cache is the bigger split: Intel has 24 MB of shared L3, while AMD has 8 MB total.

Platform support differs in several key fields. The AMD part uses AMD Socket FP8, supports DDR5 and LPDDR5X memory, has a dual-channel memory bus with 89.6 GB/s of bandwidth, and supports ECC memory. The Intel part uses Intel BGA 1744, supports DDR4 and DDR5 memory, has a dual-channel memory bus with no recorded bandwidth figure, and does not support ECC. PCIe connectivity also differs: AMD lists Gen 4 with 16 lanes (CPU only), while Intel lists Gen 5 with 8 lanes (CPU only). The TDP figures are 28 W for AMD and 45 W for Intel. The Intel part carries a launch MSRP of $697. The AMD part has no recorded launch MSRP.

Architecture Differences

The two processors come from different architectural lineages. The AMD Ryzen AI 5 PRO 440 uses Zen 5 architecture under the codename Gorgon Point, part of the Ryzen AI PRO 400 generation that mixes Zen 5 and Zen 5c cores. The Intel Core 9 270H uses Raptor Lake architecture under the codename Raptor Lake-H, part of the Core 9 Raptor Lake Refresh generation.

The manufacturing process is a major differentiator. AMD builds the chip on a 4 nm process at TSMC, while Intel uses a 10 nm process at its own foundry. The AMD die is listed at 195 mm², while no die size is recorded for the Intel part. The smaller process node gives AMD a potential efficiency advantage, which aligns with its 28 W TDP rating versus Intel's 45 W.

Integrated graphics also differ. The AMD part uses Radeon 840M graphics, while the Intel part uses Iris Xe Graphics with 96 execution units. The architectures are fundamentally different designs: Zen 5 is AMD's latest core design with a focus on instructions per clock, while Raptor Lake is a mature Intel design that leans on higher clock speeds and more physical cores to deliver throughput. The database shows the Intel approach wins the recorded benchmarks, but the AMD approach delivers those results in a lower power envelope with ECC support.

The Verdict

The data points to a straightforward split. The Intel Core 9 270H is the stronger processor in every recorded benchmark. It leads by margins ranging from 4% in single-threaded work to 43.1% in physics simulation. The 14-core, 20-thread configuration, 24 MB of shared L3 cache, and 5.80 GHz boost clock combine to deliver top-tier mobile performance across the board. Its 45 W TDP and the absence of ECC support are the trade-offs for that throughput.

The AMD Ryzen AI 5 PRO 440 is not a competitive compute part in this comparison, but the database shows it occupies a different position in the market. The 28 W TDP, 4 nm process, ECC memory support, and AMD Socket FP8 platform make it a fit for systems where power efficiency and platform features take priority over raw benchmark scores. Its 6-core, 12-thread configuration with 8 MB of L3 cache and 89.6 GB/s of memory bandwidth is sufficient for mainstream workloads, but it is not designed to match a 45 W Intel part in multithreaded throughput.

Users who need maximum performance in rendering, physics, encryption, or heavy multitasking should select the Intel Core 9 270H. Users who need ECC memory support, a lower power envelope, or a platform built around AMD's socket ecosystem should select the AMD Ryzen AI 5 PRO 440. The benchmark data does not equivocate on the performance hierarchy, but it also does not capture every factor that determines the right processor for a given system.