AMD Ryzen AI 9 465 vs Intel Core 9 273PE Comparison

The Verdict

The recorded benchmark data presents a clear overall winner in the Intel Core 9 273PE, which takes 12 of the 15 head-to-head comparisons. Its average benchmark score of 49845 places it in the 90th percentile of all CPUs, while the AMD Ryzen AI 9 465 averages 43431 and sits in the 88th percentile. The Intel part runs ahead of the AMD part in nearly every multi-threaded and single-threaded workload, with large margins in Cinebench tests. The AMD Ryzen AI 9 465 does hold a narrow edge in PassMark single-thread tests and in extended instruction performance, but those wins are small relative to the Intel part's dominant leads elsewhere.

The data indicates that the Intel Core 9 273PE is the stronger choice for users who need maximum compute throughput in desktop applications, particularly those that scale with core count and high boost clocks. The AMD Ryzen AI 9 465, by contrast, is a mobile processor with a much lower thermal envelope, and its benchmark profile shows it trailing significantly in most compute-heavy tasks. The AMD part's modest wins in single-thread PassMark and extended instructions suggest it retains some efficiency advantages, but the overall performance gap is substantial and consistent across the recorded suite.

Architecture Differences

The two processors represent different design philosophies and manufacturing approaches. The AMD Ryzen AI 9 465 uses the Zen 5 architecture under the Gorgon Point codename, built on a 4 nm process at TSMC. It belongs to the Ryzen AI 400 generation, which combines Zen 5 and Zen 5c cores in a single package. The Intel Core 9 273PE uses the Bartlett Lake codename and belongs to the Core 9 generation, built on a 10 nm process at Intel. The process node difference is significant: AMD uses a more advanced 4 nm node while Intel uses a larger 10 nm node.

Core and thread counts differ as well. The AMD processor has 10 cores and 20 threads, while the Intel processor has 12 cores and 24 threads. The Intel part also has a higher base clock of 2.30 GHz versus 2.00 GHz, and a higher boost clock of 5.70 GHz versus 5.00 GHz. The thermal design power differs sharply: the AMD part is rated at 28 W, while the Intel part is rated at 65 W. This indicates the AMD part is designed for mobile power efficiency while the Intel part targets desktop performance.

Cache configurations also differ. Both parts have 80 KB of L1 cache per core. The AMD part has 1 MB of L2 cache per core and 16 MB of L3 cache. The Intel part has 2 MB of L2 cache per core and 36 MB of shared L3 cache. The Intel part's larger L3 cache may contribute to its performance advantage in workloads that benefit from larger shared pools of fast memory.

Memory support differs. The AMD part supports DDR5 and LPDDR5X memory, while the Intel part supports DDR4 and DDR5. Both use dual-channel memory buses with a recorded bandwidth of 89.6 GB/s. ECC memory support is available on the Intel part but not on the AMD part. PCIe capabilities differ, with the AMD part using Gen 4 with 16 CPU lanes and the Intel part using Gen 5 with 16 CPU lanes.

Integrated graphics differ as well. The AMD part uses the Radeon 880M, while the Intel part uses UHD Graphics 730. The market segments are different: the AMD part is a mobile processor on AMD Socket FP8, while the Intel part is a desktop processor on Intel Socket 1700. The Intel part has a launch MSRP of $549.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core 9 273PE has a higher average benchmark score of 49845 compared to the AMD Ryzen AI 9 465's 43431. The Intel part also ranks in the 90th percentile of all CPUs, while the AMD part ranks in the 88th percentile.

Q: Does the AMD processor win any benchmark tests?

A: Yes. The AMD Ryzen AI 9 465 wins 3 of the 15 head-to-head tests: PassMark extended instructions (24773 versus 24630, a 0.6% lead) and both PassMark single-thread measurements (3750 versus 3650, a 2.7% lead). The PassMark single_thread and singlethread scores are identical at 3750.

Q: What is the largest performance gap between the two processors?

A: The largest gap is in Cinebench R23 single-core, where the Intel Core 9 273PE scores 4417 versus the AMD Ryzen AI 9 465's 1996.5, a delta of 54.8% in favor of Intel. The second largest gap is in Cinebench R23 multi-core, where Intel scores 31288 versus AMD's 17462.5, a 44.2% delta.

Q: How do the core counts and clocks compare?

A: The Intel Core 9 273PE has 12 cores and 24 threads, while the AMD Ryzen AI 9 465 has 10 cores and 20 threads. The Intel part has a base clock of 2.30 GHz and a boost clock of 5.70 GHz, while the AMD part has a base clock of 2.00 GHz and a boost clock of 5.00 GHz.

Q: What are the thermal design power ratings?

A: The AMD Ryzen AI 9 465 has a TDP of 28 W, while the Intel Core 9 273PE has a TDP of 65 W. This reflects the AMD part's mobile design and the Intel part's desktop design.

Q: Which processor supports ECC memory?

A: The Intel Core 9 273PE supports ECC memory, while the AMD Ryzen AI 9 465 does not. Both processors support dual-channel memory with a bandwidth of 89.6 GB/s, though the AMD part supports DDR5 and LPDDR5X while the Intel part supports DDR4 and DDR5.

Specification Differences

The two processors differ across nearly every major specification category. The AMD Ryzen AI 9 465 is a mobile processor with 10 cores and 20 threads, while the Intel Core 9 273PE is a desktop processor with 12 cores and 24 threads. The Intel part uses a base clock of 2.30 GHz and a boost clock of 5.70 GHz, while the AMD part uses 2.00 GHz and 5.00 GHz respectively. The TDP ratings differ substantially: 28 W for AMD versus 65 W for Intel.

The socket and platform differ: the AMD part uses AMD Socket FP8, while the Intel part uses Intel Socket 1700. The AMD part uses the Zen 5 architecture with the Gorgon Point codename, while the Intel part uses the Bartlett Lake codename. The process nodes differ, with AMD on 4 nm at TSMC and Intel on 10 nm at Intel.

Cache configurations differ. The AMD part has 1 MB of L2 per core and 16 MB of L3 cache. The Intel part has 2 MB of L2 per core and 36 MB of shared L3 cache. Both have 80 KB of L1 per core. Memory support differs: AMD supports DDR5 and LPDDR5X, while Intel supports DDR4 and DDR5. ECC memory is supported on the Intel part but not the AMD part. PCIe generation and lanes differ: the AMD part uses Gen 4 with 16 CPU lanes, while the Intel part uses Gen 5 with 16 CPU lanes.

Integrated graphics differ: the AMD part uses Radeon 880M, while the Intel part uses UHD Graphics 730. The release dates differ, with the AMD part releasing earlier and the Intel part releasing in 2026. The Intel part has a launch MSRP of $549, while no launch MSRP is recorded for the AMD part. Both processors have locked multipliers.

Head-to-Head Benchmarks

The Intel Core 9 273PE dominates the Cinebench suite. In Cinebench R15 multi-core, Intel scores 3153 against AMD's 2672.5, a 15.2% delta. In Cinebench R15 single-core, Intel scores 445 against AMD's 247, a 44.5% delta. The gap widens in Cinebench R23: Intel scores 31288 in multi-core versus AMD's 17462.5, a 44.2% delta, and 4417 in single-core versus AMD's 1996.5, a 54.8% delta. These results show Intel's advantage grows in newer and more demanding Cinebench versions.

PassMark results tell a similar story. In data compression, Intel scores 405885 versus AMD's 349463, a 13.9% lead. In data encryption, Intel scores 22719 versus AMD's 17601, a 22.5% lead. In find prime numbers, Intel scores 203 versus AMD's 124, a 38.9% lead. In floating point math, Intel scores 107884 versus AMD's 62411, a 42.1% lead. In integer math, Intel scores 139410 versus AMD's 99156, a 28.9% lead. In multithread, Intel scores 36810 versus AMD's 28986, a 21.3% lead. In physics, Intel scores 3120 versus AMD's 1689, a 45.9% lead. In random string sorting, Intel scores 45098 versus AMD's 37379, a 17.1% lead.

The AMD Ryzen AI 9 465 wins the remaining tests. In extended instructions, AMD scores 24773 versus Intel's 24630, a 0.6% lead. In the two PassMark single-thread measurements, AMD scores 3750 versus Intel's 3650, a 2.7% lead. These are narrow margins compared to the Intel part's larger wins across the rest of the suite.

The nearest rival data provides context for each part's standing. The AMD Ryzen AI 9 465's closest rival is the AMD Ryzen AI Max PRO 385, with an average score of 43326 and a 0.2% delta. The Intel Core 9 273PE's closest rival is the AMD Ryzen AI Max+ 388, with an average score of 49796 and a 0.1% delta. The Intel part's average score of 49845 places it slightly above its closest rival, while the AMD part's average score of 43431 places it slightly above its closest rival.

Where Each One Wins

The Intel Core 9 273PE wins across the majority of recorded workloads. Its largest margins come in Cinebench R23 single-core (54.8% ahead), PassMark physics (45.9% ahead), Cinebench R15 single-core (44.5% ahead), and Cinebench R23 multi-core (44.2% ahead). These results indicate the Intel part is particularly strong in rendering workloads, physics calculations, and any application that benefits from high boost clocks and a larger core count. The Intel part also leads in floating point math, integer math, data encryption, data compression, random string sorting, and find prime numbers, making it the stronger choice for general compute-heavy desktop tasks.

The AMD Ryzen AI 9 465 wins in a narrow slice of the benchmark suite. Its PassMark single-thread score of 3750 is 2.7% ahead of the Intel part's 3650, and its extended instructions score of 24773 is 0.6% ahead. These wins are small and isolated. The AMD part does have a much lower TDP of 28 W versus 65 W, which positions it as a mobile processor where power efficiency matters more than raw throughput. Its 10-core, 20-thread configuration on the Zen 5 architecture with 4 nm process at TSMC indicates a design focused on balancing performance with battery life in mobile systems.

The Intel part's 12-core, 24-thread configuration, higher clocks, and larger 36 MB shared L3 cache give it a structural advantage in most recorded tests. Its 90th percentile ranking and average score of 49845 place it in a higher performance tier than the AMD part's 88th percentile and 43431 average. The Intel part's nearest rivals include the AMD Ryzen AI Max+ 388 and the Intel Core i5-14600KF, while the AMD part's nearest rivals include the AMD Ryzen AI Max PRO 385 and the Intel Core Ultra 9 386H. The data shows the Intel part competing in a higher performance class, while the AMD part sits in a lower tier despite its more advanced manufacturing process.