AMD Ryzen AI 9 365 vs Intel Core 9 270H Comparison

Head-to-Head Benchmarks

The benchmark data for these two mobile processors shows a closely contested matchup, with the AMD Ryzen AI 9 365 taking 8 wins and the Intel Core 9 270H taking 7 across the 15 recorded tests. The scores, however, are far from uniform; each chip dominates in specific workloads.

The AMD Ryzen AI 9 365 secures its largest victory in the Cinebench R15 multi-core test, scoring 2842 against Intel's 2464, a 15.3% lead. This pattern continues, though less dramatically, in Cinebench R23 multi-core, where AMD scores 18698 versus Intel's 18000, a 3.9% advantage. In the PassMark suite, AMD also leads in data compression (354510 vs 333785, 6.2% higher), extended instructions (25113 vs 20079, a substantial 25.1% margin), random string sorting (39447 vs 36867, 7% higher), and integer math (101831 vs 97654, 4.3% ahead). AMD also edges out Intel in find prime numbers (117 vs 112, 4.5%) and the PassMark multi-thread test (29467 vs 28764, 2.4%).

The Intel Core 9 270H answers with a decisive win in Cinebench R15 single-core, scoring 347 against AMD's 303, a 12.7% margin. It also leads in Cinebench R23 single-core (2040 vs 1992, 2.4% higher). In the PassMark suite, Intel's advantages are clear in floating-point math (70640 vs 62802, 11.1% ahead) and physics (1966 vs 1704, 13.3% higher). Intel also wins data encryption (19369 vs 18297, 5.5% higher) and both single-thread tests (3944 vs 3841, 2.6% higher).

Looking at the aggregate scores, the AMD processor records a higher average benchmark score of 40048 compared to Intel's 38335. This places AMD in the 87th percentile of all CPUs, while Intel sits in the 86th percentile. The AMD chip's nearest rival, the AMD Ryzen 7 7700, shows a delta of -0.1%, making the performance essentially equivalent. The Intel Core 9 270H, meanwhile, sits within 0.1% of the Intel Core Ultra 9 285H and 0.2% of the Intel Core i5-13600HX.

Architecture Differences

The two processors are built on fundamentally different architectures. The AMD Ryzen AI 9 365 uses the Zen 5 architecture on a 4 nm TSMC process, with a die size of 233 mm². It is part of the Ryzen AI 300 generation, which combines Zen 5 and Zen 5c cores. The chip has 10 cores and 20 threads, with a base clock of 2.00 GHz and a boost clock of 5.00 GHz. Its cache structure includes 80 KB of L1 per core, 1 MB of L2 per core, and a total of 16 MB of L3 cache. The AMD chip supports DDR5 and LPDDR5X memory over a dual-channel bus, with a recorded memory bandwidth of 89.6 GB/s. It uses AMD Socket FP8, integrates Radeon 880M graphics, and offers PCIe Gen 4 with 16 CPU lanes.

The Intel Core 9 270H is based on the Raptor Lake architecture (Raptor Lake-H refresh) and is manufactured on Intel's 10 nm process. It has 14 cores and 20 threads, with a base clock of 2.70 GHz and a boost clock of 5.80 GHz. Its cache configuration includes 80 KB of L1 per core, 2 MB of L2 per core, and a larger shared 24 MB of L3 cache. The Intel chip supports DDR4 and DDR5 memory over a dual-channel bus; memory bandwidth is not recorded in the database. It uses Intel BGA 1744, integrates Iris Xe Graphics with 96 execution units, and provides PCIe Gen 5 with 8 CPU lanes. The Intel processor has a TDP of 45 watts, while the AMD processor is rated at 28 watts.

The core count difference, 14 versus 10, is notable, yet the AMD chip's higher multi-core scores in several tests suggest its architecture compensates for the lower core count. The Intel chip's larger L3 cache and higher clock speeds contribute to its single-core performance lead.

Where Each One Wins

The AMD Ryzen AI 9 365 shows its strength in multi-threaded and integer-heavy workloads. The data indicates a clear advantage in Cinebench R15 multi-core, with a 15.3% lead, making it the stronger choice for tasks that scale across cores, such as video rendering or complex simulations. Its dominance in PassMark extended instructions, integer math, and data compression points to efficiency in general computing, database operations, and cryptographic or data-processing tasks. The 25.1% lead in extended instructions is particularly pronounced, suggesting the Zen 5 architecture handles advanced instruction sets with high efficiency.

The Intel Core 9 270H wins in single-core performance and floating-point math. Its 12.7% lead in Cinebench R15 single-core and 2.4% lead in Cinebench R23 single-core indicate faster per-thread execution, which benefits applications that rely on a single powerful core, such as older games or lightly threaded software. Its 11.1% lead in floating-point math and 13.3% lead in physics simulations position it well for scientific computing, 3D modeling, and physics-based game engines. The Intel chip also takes data encryption, showing a 5.5% advantage in that specific workload.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen AI 9 365 has an average benchmark score of 40048, which is higher than the Intel Core 9 270H's 38335.

Q: How many benchmark wins does each processor have?

A: The AMD Ryzen AI 9 365 wins 8 of the 15 head-to-head tests, while the Intel Core 9 270H wins 7.

Q: What is the largest performance gap in the head-to-head results?

A: The largest gap is in PassMark extended instructions, where the AMD Ryzen AI 9 365 leads by 25.1% (25113 vs 20079).

Q: Which processor has a higher core count?

A: The Intel Core 9 270H has 14 cores, while the AMD Ryzen AI 9 365 has 10 cores. Both have 20 threads.

Q: What are the process nodes for each chip?

A: The AMD Ryzen AI 9 365 is built on a 4 nm process by TSMC, while the Intel Core 9 270H uses a 10 nm process by Intel.

Q: Which processor has a higher boost clock?

A: The Intel Core 9 270H has a boost clock of 5.80 GHz, which is higher than the AMD Ryzen AI 9 365's 5.00 GHz.

The Verdict

The data presents two distinct performance profiles. The AMD Ryzen AI 9 365 is the stronger multi-threaded performer, particularly in Cinebench R15 multi-core, where its 15.3% lead is the largest margin in the entire comparison. Its higher average benchmark score and 87th percentile ranking indicate a more balanced overall capability. For workloads involving extended instruction sets, integer math, and data compression, the AMD chip is the clear choice.

The Intel Core 9 270H is the faster single-core processor, with notable leads in Cinebench R15 single-core (12.7%) and floating-point math (11.1%). Its higher boost clock of 5.80 GHz and larger 24 MB L3 cache support this profile. Users running physics simulations, floating-point-heavy calculations, or single-threaded applications would favor this chip.

The decision rests on workload priority. The AMD Ryzen AI 9 365 delivers superior multi-core throughput and a higher overall benchmark score, making it the better option for general-purpose and heavily threaded tasks. The Intel Core 9 270H counters with stronger single-thread and floating-point performance, making it suitable for applications that depend on those specific strengths. Neither chip dominates outright; the database shows a near-even split in wins, with the AMD chip holding a slight edge in the aggregate.