AMD Ryzen AI Max+ 392 vs Intel Xeon 6731P Comparison

The AMD Ryzen AI Max+ 392 and Intel Xeon 6731P target entirely different computing landscapes, and the benchmark data reflects that split. The Xeon 6731P wins 9 of 11 head-to-head tests, dominating in every multi-threaded and server-oriented workload, while the Ryzen AI Max+ 392 counters with a massive 86.4% win in single-thread performance. The Xeon’s average benchmark score of 87,756 places it in the 96th percentile, while the Ryzen’s 90,541 average also sits in the 96th percentile, showing that both are elite parts within their respective domains. The data indicates the Xeon is a sheer throughput monster for heavy parallel workloads, while the Ryzen is a high-frequency, power-efficient mobile chip with a commanding edge in latency-sensitive single-thread tasks.

FAQ

Q: Which processor has the higher single-thread benchmark score?

A: The AMD Ryzen AI Max+ 392 scores 3,927 in the PassMark single-thread test, which is 86.4% higher than the Intel Xeon 6731P’s 2,107. This is the largest performance gap between the two in any benchmark.

Q: How much faster is the Intel Xeon 6731P in multi-threaded performance?

A: The Xeon 6731P scores 52,790 in the PassMark multi-thread test, which is 14.3% ahead of the Ryzen AI Max+ 392’s 45,231. The Xeon also leads by 30.6% in data compression (799,474 vs. 554,760) and by 36.7% in floating-point math (157,330 vs. 99,548).

Q: What is the core and thread configuration difference?

A: The Intel Xeon 6731P has 32 cores and 64 threads, while the AMD Ryzen AI Max+ 392 has 12 cores and 24 threads. The Xeon’s core count is nearly triple that of the Ryzen, which directly contributes to its advantage in parallel workloads.

Q: Which processor has a higher boost clock speed?

A: The AMD Ryzen AI Max+ 392 boosts up to 5.00 GHz, which is higher than the Intel Xeon 6731P’s 4.10 GHz boost clock. This clock advantage helps explain the Ryzen’s 86.4% lead in single-thread performance.

Q: What is the difference in memory bandwidth?

A: The Intel Xeon 6731P supports eight-channel DDR5 memory with a bandwidth of 409.6 GB/s, while the AMD Ryzen AI Max+ 392 uses quad-channel LPDDR5X with 256.0 GB/s. The Xeon provides 60% more memory bandwidth, which is critical for server workloads.

Q: Which processor has integrated graphics?

A: The AMD Ryzen AI Max+ 392 includes a Radeon 8060S integrated GPU, whereas the Intel Xeon 6731P has no integrated graphics (N/A). This makes the Ryzen a more self-contained solution for mobile systems.

Where Each One Wins

The Intel Xeon 6731P is the clear winner for any workload that scales with core count and memory bandwidth. It wins 9 of the 11 head-to-head benchmarks, with its largest margins in physics (59.4% ahead), prime number finding (40.9% ahead), and floating-point math (36.7% ahead). The Xeon’s 32 cores and 64 threads, combined with 144 MB of L3 cache and 409.6 GB/s of memory bandwidth, make it the superior choice for server-side data processing, scientific computing, and heavy virtualization. Its 30.6% lead in data compression and 32.4% lead in random string sorting further cement its position for database and file-server tasks.

The AMD Ryzen AI Max+ 392 wins only in single-thread performance, but it does so decisively. Its 3,927 score versus the Xeon’s 2,107 represents an 86.4% advantage, which is the largest delta in the entire comparison. This makes the Ryzen the better option for lightly-threaded applications, real-time response, and workloads that are latency-bound rather than throughput-bound. Its lower 55W TDP and mobile socket (AMD Socket FP11) also position it for high-end laptops and compact workstations where the Xeon’s 245W TDP and Intel Socket 4710 would be impractical.

Architecture Differences

The architectural split is stark. The AMD Ryzen AI Max+ 392 uses the Zen 5 architecture on a 4 nm TSMC process, with a die size of 2x 70.6 mm². It features 12 cores and 24 threads, with 80 KB of L1 per core, 1 MB of L2 per core, and 64 MB of shared L3 cache. The chip is built for the mobile segment, supporting quad-channel LPDDR5X memory and a 256.0 GB/s bus. It also integrates a Radeon 8060S GPU, making it a heterogeneous mobile processor.

The Intel Xeon 6731P uses the Granite Rapids architecture on a 5 nm Intel process, with a much larger 598 mm² die. It packs 32 cores and 64 threads, with 112 KB of L1 per core, 2 MB of L2 per core, and a massive 144 MB of shared L3 cache. This is a server/workstation part with eight-channel DDR5 memory support, delivering 409.6 GB/s of bandwidth. The Xeon has no integrated graphics, relying on discrete GPUs or headless operation. The Xeon also supports PCIe Gen 5 with 136 lanes, whereas the Ryzen is limited to PCIe Gen 4 with 16 lanes, reflecting their different expansion and I/O requirements.

Specification Differences

| Specification | AMD Ryzen AI Max+ 392 | Intel Xeon 6731P |

|---|---|---|

| Cores | 12 | 32 |

| Threads | 24 | 64 |

| Base Clock | 3.20 GHz | 2.50 GHz |

| Boost Clock | 5.00 GHz | 4.10 GHz |

| TDP | 55 W | 245 W |

| Socket | AMD Socket FP11 | Intel Socket 4710 |

| Process Node | 4 nm | 5 nm |

| Die Size | 2x 70.6 mm² | 598 mm² |

| L1 Cache | 80 KB (per core) | 112 KB (per core) |

| L2 Cache | 1 MB (per core) | 2 MB (per core) |

| L3 Cache | 64 MB (shared) | 144 MB (shared) |

| Memory Support | LPDDR5X | DDR5 |

| Memory Bus | Quad-channel | Eight-channel |

| Memory Bandwidth | 256.0 GB/s | 409.6 GB/s |

| PCIe | Gen 4, 16 Lanes | Gen 5, 136 Lanes |

| Integrated Graphics | Radeon 8060S | N/A |

| Market Segment | Mobile | Server/Workstation |

| Release Date | 2026-01-05 | 2025-02-23 |

| Launch MSRP | N/A | $2700 |

Head-to-Head Benchmarks

The most decisive result is in single-thread performance. The Ryzen AI Max+ 392 scores 3,927, which is 86.4% higher than the Xeon 6731P’s 2,107. This is the only benchmark where the Ryzen wins, and it wins by a landslide. The Ryzen’s 5.00 GHz boost clock versus the Xeon’s 4.10 GHz is the primary driver, and the data shows that for any single-threaded task, the Ryzen is dramatically faster.

In contrast, the Xeon dominates every multi-threaded test. The physics benchmark shows the largest gap: the Xeon scores 7,105 versus the Ryzen’s 2,887, a 59.4% advantage. This indicates that the Xeon’s core count and cache hierarchy are far more effective for simulation and physics-based computations. The prime number finding test shows a 40.9% lead for the Xeon (541 vs. 320), and floating-point math shows a 36.7% lead (157,330 vs. 99,548). These results point to the Xeon’s raw computational throughput being superior for scientific and mathematical workloads.

The Xeon also wins the integer math test by 23.3% (198,761 vs. 152,414) and the multi-thread test by 14.3% (52,790 vs. 45,231). In data compression, the Xeon scores 799,474 versus 554,760, a 30.6% lead, and in random string sorting it leads by 32.4% (88,019 vs. 59,487). Data encryption also favors the Xeon by 30.7% (40,087 vs. 27,784), and extended instructions by 30.4% (65,656 vs. 45,666). Across the board, the Xeon’s 32 cores and 144 MB of L3 cache provide a consistent and substantial performance advantage in parallel tasks.

The Verdict

The data is unambiguous: the Intel Xeon 6731P is the performance king for multi-threaded and server-oriented workloads. It wins 9 of 11 benchmarks, with margins ranging from 14.3% in multi-thread performance to 59.4% in physics. Its 32 cores, 64 threads, 144 MB of L3 cache, and 409.6 GB/s of memory bandwidth make it the correct choice for any application that can leverage parallelism, such as database servers, scientific simulation, and heavy data processing. The Xeon’s 96th percentile ranking and average score of 87,756 confirm its position as a top-tier server processor.

The AMD Ryzen AI Max+ 392 is the right pick for single-thread performance and mobile efficiency. Its 86.4% lead in single-thread tests is extraordinary, and its 55W TDP makes it suitable for systems where the Xeon’s 245W TDP is not viable. The Ryzen’s integrated Radeon 8060S also eliminates the need for a discrete GPU, which is a major advantage for compact mobile workstations. Its 96th percentile ranking and average score of 90,541 show that despite having fewer cores, it holds its own in overall benchmarks.

Choose the Intel Xeon 6731P if your workloads are parallel, memory-intensive, and you have the power and cooling budget for a server platform. Choose the AMD Ryzen AI Max+ 392 if you need the fastest single-thread response, prioritize power efficiency, or require an integrated GPU for a mobile or space-constrained system. The Xeon is a throughput engine; the Ryzen is a latency champion.