AMD Ryzen AI Max+ 392 vs Intel Core Ultra 7 265 Comparison

AMD Ryzen AI Max+ 392 and Intel Core Ultra 7 265 are two very different processors aimed at different halves of the PC market, yet their PassMark results show a surprisingly competitive split. The AMD part is a mobile-first, high-bandwidth 12-core chip, while the Intel part is a desktop 20-core chip. The data shows a clear division: the Intel Core Ultra 7 265 wins the majority of the head-to-head comparisons, but the AMD Ryzen AI Max+ 392 secures decisive victories in several compute-heavy workloads.

Head-to-Head Benchmarks

The most significant win for the AMD Ryzen AI Max+ 392 comes in PassMark's integer math test. The AMD scores 152,414 against Intel's 134,773, a 13.1% advantage. This is a substantial lead in a core CPU workload and indicates that the Zen 5 architecture in the Ryzen AI Max+ 392 handles integer-heavy tasks with high efficiency. The AMD part also wins in data compression, scoring 554,760 versus 522,983, a 6.1% edge. In extended instructions, the AMD chip leads again by 10.1%, with scores of 45,666 against Intel's 41,478. These three wins suggest that for workloads that rely on complex instruction sets and integer processing, the Ryzen AI Max+ 392 is the stronger choice.

However, the Intel Core Ultra 7 265 dominates elsewhere. Its largest margin of victory is in floating-point math, where it scores 172,776 against AMD's 99,548, a 42.4% lead. This is a massive gap and points to a major advantage in scientific, engineering, and 3D rendering workloads that rely heavily on floating-point calculations. The Intel chip also wins in data encryption, scoring 40,456 versus 27,784, a 31.3% advantage, making it the clear choice for security-focused tasks that involve heavy cryptographic operations.

In the more general PassMark multithread test, the Intel Core Ultra 7 265 takes the lead with 49,682 points versus 45,231 for the AMD, a 9% difference. This is a broad measure of overall multi-core performance, and the Intel part's 20 cores give it a clear edge in this aggregate score. The single-thread test also goes to Intel, with a score of 4,689 against AMD's 3,927, a 16.3% advantage. This is a notable gap for single-core performance, which affects responsiveness and lightly-threaded applications.

Other wins for the Intel chip include find prime numbers (418 versus 320, a 23.4% lead), random string sorting (63,833 versus 59,487, a 6.8% lead), and physics (2,923 versus 2,887, a narrow 1.2% edge). The physics result is the closest of all the head-to-head tests, showing near-parity in that specific simulation workload. Overall, the Intel Core Ultra 7 265 wins 8 of the 11 head-to-head tests, while the AMD Ryzen AI Max+ 392 wins 3.

The Verdict

The benchmark data points to a clear conclusion for different user profiles. The Intel Core Ultra 7 265 is the better all-around performer in most measured tasks, especially those that benefit from high core counts and floating-point throughput. Its 42.4% lead in floating-point math and 31.3% lead in encryption make it the stronger option for render farms, scientific computing, and any workload that involves heavy cryptographic processing. The 16.3% single-thread advantage also means snappier performance in everyday desktop use and older software that only uses one or two cores.

The AMD Ryzen AI Max+ 392, despite losing the majority of tests, is far from a poor performer. Its 13.1% lead in integer math and 10.1% lead in extended instructions show that it is a highly capable processor for code compilation, database operations, and other integer-heavy tasks. The 6.1% win in data compression also makes it a solid choice for archival and file-management workloads. Given that it is a mobile chip, these wins are particularly impressive when considering the power envelope in which it operates.

Users who require maximum multi-core throughput and floating-point performance should select the Intel Core Ultra 7 265. Users who prioritize integer-heavy workloads and data compression, and who are building or buying a mobile system, should look to the AMD Ryzen AI Max+ 392. The decision is not about which chip is universally faster, but which workload profile matches the strengths shown in the data.

FAQ

Q: Which processor has a higher average benchmark score?

A: The AMD Ryzen AI Max+ 392 has a higher average benchmark score of 90,541, placing it in the 96th percentile of all CPUs. The Intel Core Ultra 7 265 has an average score of 64,640, placing it in the 93rd percentile.

Q: How do the two chips compare to their nearest rivals?

A: The AMD Ryzen AI Max+ 392 is 0.2% behind the Intel Xeon 654 and 0.7% behind the AMD Ryzen 9 9955HX, while being 2.7% ahead of the Intel Xeon w7-2575X and 3% ahead of the Intel Xeon 6736P. The Intel Core Ultra 7 265 is 0.3% behind the AMD EPYC 4464P and 0.7% behind the AMD EPYC 9124, while being 0.3% ahead of the Intel Core Ultra 7 265F and 0.7% ahead of the AMD EPYC 7343.

Q: What is the biggest single benchmark difference between the two?

A: The largest difference is in floating-point math, where the Intel Core Ultra 7 265 scores 172,776 against the AMD Ryzen AI Max+ 392's 99,548. This represents a 42.4% lead for the Intel chip.

Q: Which chip is better for data compression?

A: The AMD Ryzen AI Max+ 392 is better for data compression, scoring 554,760 in PassMark's data compression test. This is 6.1% higher than the Intel Core Ultra 7 265's score of 522,983.

Q: Does the Intel chip win in single-threaded performance?

A: Yes, the Intel Core Ultra 7 265 has a single-thread score of 4,689, which is 16.3% higher than the AMD Ryzen AI Max+ 392's score of 3,927.

Q: Which processor has more cores?

A: The Intel Core Ultra 7 265 has 20 cores and 20 threads. The AMD Ryzen AI Max+ 392 has 12 cores and 24 threads.

Specification Differences

The two processors differ in almost every core specification. The AMD Ryzen AI Max+ 392 has 12 cores and 24 threads, while the Intel Core Ultra 7 265 has 20 cores and 20 threads. The Intel chip does not support simultaneous multithreading, so its thread count equals its core count. The AMD part has a base clock of 3.20 GHz and a boost clock of 5.00 GHz. The Intel part has a lower base clock of 2.40 GHz but a higher boost clock of 5.30 GHz.

The thermal design power ratings also differ significantly. The AMD Ryzen AI Max+ 392 has a TDP of 55 watts, while the Intel Core Ultra 7 265 has a TDP of 65 watts. This makes the AMD chip the lower-power part, which aligns with its mobile market segment. The AMD part uses the AMD Socket FP11, while the Intel part uses the Intel Socket 1851.

Memory support is another major difference. The AMD Ryzen AI Max+ 392 supports LPDDR5X memory on a quad-channel bus, delivering a memory bandwidth of 256.0 GB/s. The Intel Core Ultra 7 265 supports DDR5 memory on a dual-channel bus, with a memory bandwidth of 102.4 GB/s. The AMD part also supports ECC memory, while the Intel part does not. PCIe support differs as well, with the AMD part using Gen 4 with 16 lanes (CPU only) and the Intel part using Gen 5 with 20 lanes (CPU only).

The integrated graphics are distinct. The AMD Ryzen AI Max+ 392 uses a Radeon 8060S, while the Intel Core Ultra 7 265 uses an Arc Xe-LPG Graphics 32EU. The market segments are also different: the AMD part is marked as Mobile, while the Intel part is marked as Desktop. Release dates differ, with the AMD part released on 2025-01-06 and the Intel part released on 2026-01-05.

Architecture Differences

The architectural designs of these two chips are fundamentally different. The AMD Ryzen AI Max+ 392 is built on the Zen 5 architecture, codenamed Strix Halo, and is part of the Ryzen AI Max generation. The Intel Core Ultra 7 265 uses the Arrow Lake architecture, codenamed Arrow Lake-S, and is part of the Core Ultra Series 2.

The manufacturing processes differ. The AMD chip is produced on a 4 nm process node at TSMC. The Intel chip is produced on a 3 nm process node, also at TSMC. The Intel chip has a stated transistor count of 17,800 million and a die size of 243 mm². The AMD chip has a die size listed as 2x 70.6 mm², with no transistor count provided.

Cache layouts are substantially different. The AMD Ryzen AI Max+ 392 has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 64 MB of shared L3 cache. The Intel Core Ultra 7 265 has 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 30 MB of shared L3 cache. The Intel chip has larger per-core caches, while the AMD chip has more than double the shared L3 cache.

The architectures also differ in memory controller design. The AMD part uses a quad-channel LPDDR5X controller with 256.0 GB/s bandwidth, while the Intel part uses a dual-channel DDR5 controller with 102.4 GB/s bandwidth. This gives the AMD chip a 2.5x bandwidth advantage, which is a key architectural feature for integrated graphics and memory-heavy workloads. The AMD part also supports ECC memory, a feature absent from the Intel part.

Where Each One Wins

The Intel Core Ultra 7 265 wins in most benchmark categories, making it the default choice for general-purpose high-performance computing. Its 42.4% lead in floating-point math is the standout result, making it the clear pick for 3D rendering, scientific simulations, and any workload that processes large arrays of decimal numbers. The 31.3% lead in data encryption also positions it as the better option for VPNs, secure file storage, and cryptographic workloads. The 9% multithread win and 16.3% single-thread win mean it is the faster chip for both heavily threaded and lightly threaded applications.

The AMD Ryzen AI Max+ 392 wins in integer math with a 13.1% lead, making it the better option for database management, code compilation, and financial modeling. Its 10.1% lead in extended instructions suggests an advantage in workloads that use specialized CPU instruction sets, such as those found in some scientific and engineering software. The 6.1% win in data compression makes it the better choice for file archiving and backup tasks. The AMD chip also holds a 2.5x memory bandwidth advantage, which, while not directly measured in these benchmarks, supports its integrated graphics and any workload that is memory-bound.

The physics test is nearly a tie, with the Intel chip leading by just 1.2%. Both processors are essentially equal in this specific simulation workload. The final decision comes down to the dominant workload type: the Intel Core Ultra 7 265 for floating-point and encryption heavy tasks, the AMD Ryzen AI Max+ 392 for integer and compression heavy tasks in a mobile form factor.