AMD Ryzen AI 9 PRO 465 vs Intel Core Ultra 5 225H Comparison

The AMD Ryzen AI 9 PRO 465 and the Intel Core Ultra 5 225H are both 28-watt mobile processors aimed at thin-and-light laptops. The database shows a clear split in their performance profiles: the AMD chip dominates integer and compression workloads, while the Intel part leads in floating-point and prime-number calculations. Their average benchmark scores differ substantially, with the AMD processor at 62,498 versus the Intel at 31,508, placing them in different performance percentiles.

FAQ

Q: Which processor has the higher multithreaded benchmark score?

A: The AMD Ryzen AI 9 PRO 465 scores 31,485 in the PassMark multithread test, which is 12% higher than the Intel Core Ultra 5 225H's score of 28,119.

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

A: The Intel Core Ultra 5 225H holds a narrow lead with a PassMark single-thread score of 4,258 versus the AMD Ryzen AI 9 PRO 465's 4,168, a delta of 2.1%.

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

A: The largest difference is in integer math, where the AMD Ryzen AI 9 PRO 465 scores 107,173 compared to the Intel Core Ultra 5 225H's 68,520, a 56.4% advantage for AMD.

Q: Which processor has the higher core count?

A: The Intel Core Ultra 5 225H has 14 cores, while the AMD Ryzen AI 9 PRO 465 has 10 cores. However, the AMD chip supports 20 threads versus 14 for the Intel part.

Q: Do both processors use the same memory types?

A: Yes, both support DDR5 and LPDDR5X memory in a dual-channel configuration. The Intel chip has a higher memory bandwidth rating at 102.4 GB/s compared to 89.6 GB/s for the AMD part.

Q: What are the respective process nodes for these CPUs?

A: The AMD Ryzen AI 9 PRO 465 uses a 4 nm process, while the Intel Core Ultra 5 225H uses a smaller 3 nm process, both fabricated by TSMC.

Architecture Differences

The two processors represent fundamentally different design philosophies. The AMD Ryzen AI 9 PRO 465 is built on the Zen 5 architecture with the Gorgon Point codename, part of the Ryzen AI PRO 400 generation that mixes Zen 5 and Zen 5c cores. It uses a 4 nm TSMC process node and a die size of 233 mm². The chip has 10 cores and 20 threads, relying on simultaneous multithreading to double its thread count. Its cache layout consists of 80 KB of L1 per core, 1 MB of L2 per core, and 16 MB of shared L3 cache.

The Intel Core Ultra 5 225H takes a different approach with the Arrow Lake architecture, codenamed Arrow Lake-H, part of the Core Ultra Series 2 generation. It uses a smaller 3 nm TSMC process node. The Intel chip has 14 cores but only 14 threads, indicating no hyperthreading on its performance cores. Its cache hierarchy is larger per core: 192 KB of L1 per core and 3 MB of L2 per core, with 18 MB of shared L3 cache. The Intel part also has a higher memory bandwidth rating at 102.4 GB/s versus 89.6 GB/s for the AMD chip.

The integrated graphics differ as well. The AMD processor uses the Radeon 890M, while the Intel chip features Arc Graphics 130T. Both are mobile parts with active production status, and neither has an unlocked multiplier. The AMD chip uses the AMD Socket FP8, while the Intel chip uses Intel BGA 2049. PCIe support also differs: the AMD part provides Gen 4 with 16 lanes from the CPU, while the Intel part provides Gen 5 with 8 lanes from the CPU.

Head-to-Head Benchmarks

The recorded data from the head-to-head comparison shows a split decision, with the Intel Core Ultra 5 225H winning 6 of the 11 benchmark categories and the AMD Ryzen AI 9 PRO 465 winning 5. The AMD chip's most decisive victory comes in integer math, where it scores 107,173 against the Intel's 68,520, an advantage of 56.4%. Data compression also heavily favors AMD: 385,174 versus 283,451, a 35.9% lead. The AMD processor further wins in extended instructions with a 20.7% margin (26,441 versus 21,915) and in random string sorting with a 21.4% edge (40,860 versus 33,654). In multithreaded performance, the AMD chip scores 31,485 versus 28,119, a 12% win.

The Intel Core Ultra 5 225H counters with strong showings in floating-point math, scoring 86,540 against the AMD chip's 66,824, a 22.8% advantage. The largest Intel win is in find prime numbers, where it scores 220 versus 126, a 42.7% margin. Data encryption goes to Intel with 21,428 versus 19,308, a 9.9% lead. Physics tests favor Intel by 6.9% (1,877 versus 1,747). Single-thread performance is close but goes to Intel, with 4,258 versus 4,168, a 2.1% difference.

The average benchmark scores reflect this split in workload types. The AMD Ryzen AI 9 PRO 465 carries an average benchmark score of 62,498 and sits in the 93rd percentile of all CPUs. The Intel Core Ultra 5 225H has an average score of 31,508 and sits in the 82nd percentile. The nearest rivals for the AMD chip include the Intel Core Ultra 7 255HX at 62,738 (0.4% higher) and the AMD Ryzen AI Embedded P185 at 62,839 (0.5% higher). The Intel chip's nearest rivals are the Intel Core i5-13500 and AMD Ryzen 9 5980HX, both essentially tied at 31,510 and 31,495 respectively.

Specification Differences

The two processors diverge across several key specifications. The AMD Ryzen AI 9 PRO 465 has 10 cores and 20 threads, while the Intel Core Ultra 5 225H has 14 cores and 14 threads. Base clocks differ at 2.00 GHz for AMD and 1.70 GHz for Intel. Boost clocks are closer, with the AMD chip reaching 5.00 GHz and the Intel chip reaching 4.90 GHz. Both have a 28-watt TDP.

Cache configurations differ substantially. The AMD chip uses 80 KB of L1 per core and 1 MB of L2 per core, with 16 MB of L3 cache. The Intel chip uses 192 KB of L1 per core and 3 MB of L2 per core, with 18 MB of shared L3 cache. Memory bandwidth favors Intel at 102.4 GB/s versus 89.6 GB/s for AMD.

The process nodes differ, with AMD on 4 nm and Intel on 3 nm, both from TSMC. The AMD chip has a measured die size of 233 mm², while the Intel die size is not recorded. PCIe support differs: AMD provides Gen 4 with 16 lanes, while Intel provides Gen 5 with 8 lanes. The integrated graphics are the Radeon 890M for AMD and the Arc Graphics 130T for Intel. The AMD chip uses the Socket FP8, and the Intel chip uses BGA 2049. Neither supports ECC memory, and both have locked multipliers.

Where Each One Wins

The AMD Ryzen AI 9 PRO 465 is the stronger choice for workloads that depend on integer processing and compression. Its 56.4% lead in integer math and 35.9% lead in data compression indicate a decisive edge in database operations, file archiving, and general computation that relies on integer arithmetic. The 20.7% win in extended instructions and 21.4% win in random string sorting further reinforce its strength in data manipulation tasks. The 12% multithreaded advantage, driven by its 20 threads versus 14, makes it better suited for heavily threaded productivity applications that can use more than 14 threads.

The Intel Core Ultra 5 225H wins where floating-point precision and single-thread responsiveness matter. Its 22.8% lead in floating-point math makes it the better option for scientific calculations, financial modeling, and rendering tasks that use SIMD floating-point instructions. The 42.7% win in prime number finding shows strength in modular arithmetic and certain encryption-related workloads. Its 9.9% lead in data encryption gives it an edge in security-related tasks such as VPN traffic processing and full-disk encryption. The small 2.1% single-thread advantage and 6.9% physics win suggest slightly better responsiveness in lightly threaded workloads and game physics calculations.

The Verdict

The data points to a clear workload-dependent decision. The AMD Ryzen AI 9 PRO 465 should be selected for users whose primary tasks involve data compression, integer-heavy processing, and multi-threaded productivity. Its 12% multithreaded lead and 56.4% integer math advantage make it the stronger general-purpose workhorse despite its lower core count.

The Intel Core Ultra 5 225H is the pick for floating-point-heavy scientific or financial workloads, as well as tasks involving encryption or prime-number computations. Its 22.8% lead in floating-point math and 42.7% advantage in prime number finding are substantial margins that outweigh its multithreaded deficit in those specific scenarios. The Intel chip also holds a slight edge in single-thread performance and physics simulations.

The overall average benchmark scores place the AMD chip in the 93rd percentile versus the 82nd percentile for Intel, and the AMD processor's average score of 62,498 is roughly double the Intel's 31,508. However, that average includes the AMD chip's strong integer and compression results, which do not translate to every application. Users should match the CPU choice to the dominant workload type, as the head-to-head results show no universal winner.