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

Where Each One Wins

The benchmark split between the AMD Ryzen AI 9 PRO 465 and the Intel Core Ultra 5 225 is defined by workload type rather than overall capability. Intel takes 7 of the 11 head-to-head tests, while AMD wins 4, and the nature of those wins tells a clear story.

The Intel Core Ultra 5 225 dominates in compute-heavy, vectorized, and physics-based workloads. Its largest margins come in prime number finding (64.8% ahead), floating-point math (27.4% ahead), and encryption (13.4% ahead). These are tasks that benefit from high per-core throughput and efficient instruction execution, areas where the Ultra 5's higher base clock and newer process node give it an edge.

The AMD Ryzen AI 9 PRO 465 counters with decisive wins in integer math (64% ahead) and data compression (27.2% ahead). These workloads reward the AMD part's 20 threads versus Intel's 10, as compression and integer operations scale well with additional thread count. The AMD chip also edges ahead in multithreaded performance (3.4%) and random string sorting (11.7%).

In single-threaded performance, the Intel part holds a modest 5.5% lead, which aligns with its higher boost clock and dedicated performance-core design. The AMD chip's single-thread score of 4168 trails the Intel's 4412, but the gap is smaller than the multi-threaded advantage AMD holds in specific workloads.

The overall average benchmark scores reflect this split: AMD's average of 62,498 places it in the 93rd percentile of all CPUs, while Intel's 36,938 average lands in the 85th percentile. However, this average is skewed by the PassMark suite's composition; the Intel part's Cinebench results (R15 multicore 2609, R20 multicore 6317, R23 multicore 25891) are not included in AMD's benchmark list, making direct average comparisons incomplete.

FAQ

Q: Which processor has more threads?

A: The AMD Ryzen AI 9 PRO 465 has 20 threads across 10 cores, while the Intel Core Ultra 5 225 has 10 threads across 10 cores. AMD's simultaneous multithreading doubles its thread count.

Q: What is the largest performance gap in either direction?

A: The AMD chip wins integer math by 64% (107,173 vs. 65,345). The Intel chip wins prime number finding by 64.8% (358 vs. 126).

Q: Which processor has the higher boost clock?

A: The AMD Ryzen AI 9 PRO 465 boosts to 5.00 GHz, while the Intel Core Ultra 5 225 boosts to 4.90 GHz. Intel's base clock is higher at 3.30 GHz versus AMD's 2.00 GHz.

Q: How do their memory bandwidth figures compare?

A: The Intel Core Ultra 5 225 supports 102.4 GB/s, while the AMD Ryzen AI 9 PRO 465 supports 89.6 GB/s. Both use dual-channel memory buses.

Q: Which processor has better single-threaded performance?

A: The Intel Core Ultra 5 225 scores 4,412 in PassMark single-thread tests, which is 5.5% ahead of the AMD's 4,168.

Q: What are the socket requirements for each?

A: The AMD Ryzen AI 9 PRO 465 uses AMD Socket FP8, while the Intel Core Ultra 5 225 uses Intel Socket 1851. The AMD part is a mobile processor, and the Intel part is a desktop processor.

Head-to-Head Benchmarks

The most striking result in the database is the integer math test. The AMD Ryzen AI 9 PRO 465 scores 107,173 against Intel's 65,345, a 64% advantage. This is the single largest AMD win and reflects the benefit of 20 threads on workloads that can use them. Integer operations are common in general productivity, database work, and financial calculations, so this advantage has real-world relevance.

Intel's biggest counter is in prime number finding, where it scores 358 versus AMD's 126, a 64.8% lead. Prime number algorithms are heavily dependent on branch prediction and per-core arithmetic efficiency, where the Intel architecture excels. This is the widest margin in either direction across all 11 tests.

In floating-point math, Intel leads 92,038 to 66,824, a 27.4% advantage. This workload includes scientific calculations, 3D rendering, and simulation tasks. The Intel chip's higher base clock (3.30 GHz vs. 2.00 GHz) and per-core efficiency contribute to this result. Similarly, in physics calculations, Intel scores 2,342 versus AMD's 1,747, a 25.4% lead.

Data encryption shows Intel ahead by 13.4% (22,285 vs. 19,308), indicating faster cryptographic operations. Extended instructions favor Intel by 2.7% (27,162 vs. 26,441), a narrow margin that suggests near-parity in SIMD-heavy workloads.

AMD's multithreaded score of 31,485 edges out Intel's 30,459 by 3.4%. This is a closer result than the thread count difference might suggest, indicating that Intel's 10 physical cores are highly efficient per thread. Random string sorting goes to AMD by 11.7% (40,860 vs. 36,590), another workload where thread scaling helps.

Data compression is a clear AMD win: 385,174 versus 302,811, a 27.2% advantage. This workload benefits from parallel compression algorithms that utilize all 20 threads effectively. In single-threaded tests, Intel leads by 5.5% (4,412 vs. 4,168), confirming its per-core advantage.

The overall win count favors Intel at 7 to 4, but the magnitude of AMD's wins in integer math and compression is substantial. The average benchmark scores in the database (62,498 for AMD, 36,938 for Intel) reflect the PassMark suite's weighting, where AMD's multithreaded strengths contribute heavily.

Specification Differences

The core count is identical at 10, but thread counts diverge: AMD offers 20 threads, Intel offers 10. This is the defining specification difference. Base clocks differ significantly: AMD runs at 2.00 GHz, Intel at 3.30 GHz. Boost clocks are closer: AMD at 5.00 GHz, Intel at 4.90 GHz.

Thermal design power differs by more than double: AMD's TDP is 28 watts, Intel's is 65 watts. This reflects their different market segments: AMD is a mobile processor on Socket FP8, Intel is a desktop processor on Socket 1851.

Cache structures are substantially different. AMD uses 80 KB L1 per core and 1 MB L2 per core, with 16 MB L3. Intel uses 192 KB L1 per core and 3 MB L2 per core, with 20 MB shared L3. Intel's larger per-core caches support its higher clock speeds, while AMD's smaller caches are optimized for power efficiency.

Memory support differs: AMD supports DDR5 and LPDDR5X, Intel supports DDR5 only. Memory bandwidth goes to Intel at 102.4 GB/s versus AMD's 89.6 GB/s. Both use dual-channel buses.

PCIe capabilities differ: AMD provides Gen 4 with 16 lanes, Intel provides Gen 5 with 20 lanes. Intel's newer PCIe generation offers higher potential throughput for expansion cards and storage.

Integrated graphics differ: AMD uses Radeon 890M, Intel uses Arc Xe-LPG Graphics 16EU. The process nodes are close: AMD uses 4 nm, Intel uses 3 nm, both from TSMC. Intel's die size is 243 mm², AMD's is 233 mm². Intel lists 17,800 million transistors; AMD does not provide a transistor count.

Architecture Differences

The AMD Ryzen AI 9 PRO 465 is built on Zen 5 architecture with the Gorgon Point codename, part of the Ryzen AI PRO 400 generation that mixes Zen 5 and Zen 5c cores. This hybrid approach allows the chip to balance high-performance cores with efficiency-focused cores, contributing to its 28-watt TDP. The 4 nm TSMC process enables this power efficiency while maintaining a 5.00 GHz boost clock.

The Intel Core Ultra 5 225 uses Arrow Lake architecture with the Arrow Lake-S codename, part of the Core Ultra Series 2. The 3 nm TSMC process node is slightly more advanced, and Intel's design philosophy favors fewer, larger cores with higher clock speeds. The 65-watt TDP indicates a desktop-oriented power envelope.

AMD's cache hierarchy spreads L1 and L2 per core, with a 16 MB shared L3. Intel's design gives each core more L1 (192 KB vs. 80 KB) and more L2 (3 MB vs. 1 MB), plus a larger 20 MB shared L3. This larger cache structure supports Intel's higher base clock and per-core performance in single-threaded workloads.

The thread count difference stems from architectural choices: AMD implements simultaneous multithreading (SMT) to double threads, while Intel's Arrow Lake does not. This means AMD's 10 cores can process 20 threads, while Intel's 10 cores process 10 threads. The benchmark data shows this benefits AMD in thread-scalable workloads like compression and integer math, but Intel's per-core efficiency keeps it competitive or ahead in other tasks.

Process node differences (4 nm vs. 3 nm) and transistor counts (Intel's 17,800 million vs. AMD's unspecified) indicate different design trade-offs. Intel's larger die (243 mm² vs. 233 mm²) and higher TDP allow for more aggressive clocking, while AMD's smaller die and lower TDP target power efficiency for mobile use.

The Verdict

The data indicates a clear workload-based selection. For integer-heavy tasks, data compression, and multithreaded productivity, the AMD Ryzen AI 9 PRO 465 is the stronger choice. Its 64% lead in integer math and 27.2% lead in compression are substantial margins that would translate to measurable real-world differences in database operations, file archiving, and spreadsheet calculations. The 20-thread configuration and 28-watt TDP also make it suitable for mobile platforms where power efficiency matters.

For floating-point calculations, physics simulation, encryption, and single-threaded responsiveness, the Intel Core Ultra 5 225 is superior. Its 27.4% lead in floating-point math and 25.4% lead in physics indicate advantages in scientific computing, rendering, and gaming physics. The higher base clock (3.30 GHz) and larger per-core caches support these results. The 65-watt TDP and desktop socket (1851) position it for stationary builds where power draw is less constrained.

The single-threaded performance gap (5.5% in Intel's favor) is notable for everyday responsiveness and lightly threaded applications. However, the multithreaded edge (3.4% for AMD) suggests that fully parallel workloads will slightly favor AMD.

The database's percentile rankings place AMD in the 93rd percentile of all CPUs and Intel in the 85th percentile, but these figures are based on different benchmark suites. AMD's average score of 62,498 includes only PassMark tests, while Intel's 36,938 average also includes PassMark but is supplemented by Cinebench results. The head-to-head PassMark comparison shows Intel winning more individual tests, but AMD winning the largest margins.

Users who prioritize battery life, portability, and thread-heavy workloads should select the AMD part. Users who prioritize raw per-core speed, floating-point performance, and desktop expansion (via PCIe Gen 5) should select the Intel part. The Intel launch MSRP is $246, while AMD's launch MSRP is not listed in the database.