AMD Ryzen AI 7 350 vs Intel Xeon 6353P Comparison

The AMD Ryzen AI 7 350 and Intel Xeon 6353P are both 8-core, 16-thread processors, but they target fundamentally different segments: a 28 W mobile chip versus a 65 W server/workstation part. Despite this, benchmark results reveal a nuanced battle where the AMD parts dominate certain memory-intensive workloads while the Intel chip takes the crown in raw compute and single-threaded performance.

Head-to-Head Benchmarks

The most dramatic split between the two processors appears in Cinebench results. The Intel Xeon 6353P delivers a decisive victory in Cinebench R23 multicore, scoring 22058 against the AMD's 16014.5 — a 27.4% advantage. The gap widens further in single-core workloads: Intel's 3114 in Cinebench R23 singlecore dwarfs AMD's 1958, a 37.1% delta. This pattern repeats in Cinebench R15 singlecore, where Intel leads by 6.1% (313 vs 294). However, the AMD Ryzen AI 7 350 fights back in Cinebench R15 multicore, taking a surprising 11.4% win (2477 vs 2223), suggesting the older benchmark favors AMD's architecture differently than the newer R23 suite.

The PassMark suite paints a more balanced picture. Intel wins the majority of tests, taking 10 of 15 head-to-head matchups, but AMD secures the more specialized victories. The AMD Ryzen AI 7 350 leads in data compression by 6.5% (304089 vs 285581) and matches that exact 6.5% delta in random string sorting (33266 vs 31226). Extended instructions favor AMD heavily at 18.4% (21678 vs 18311), indicating superior SIMD or specialized instruction handling. Data encryption is essentially a tie, with AMD edging ahead by just 0.1% (15244 vs 15228).

Intel's PassMark wins are concentrated in compute-heavy tasks. Floating point math shows Intel ahead by 16.2% (63509 vs 53230), and physics tests reveal a 26.9% Intel advantage (1845 vs 1349). Find prime numbers delivers Intel's largest single-test margin at 37% (127 vs 80). Integer math is close — Intel leads by only 1.4% (86836 vs 85651) — and multithread tests show a modest 3.9% Intel edge (25951 vs 24935). Single-thread performance favors Intel by 9.3% (4226 vs 3834).

The overall benchmark averages place the AMD at 34222 and Intel at 33844, with both earning an identical 84th percentile among all CPUs. AMD's nearest rivals include the AMD EPYC 4244P at 34220 (0% delta) and Intel Core Ultra 7 165H at 34083 (0.4% delta), while Intel's closest competitor is the Intel Core i7-12800HX at 33875 (-0.1% delta).

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen AI 7 350 uses the Zen 5 architecture under the Krackan Point codename, part of the Ryzen AI 300 generation that combines Zen 5 and Zen 5c cores. It is built on a 4 nm process by TSMC with a die size of 195 mm². The Intel Xeon 6353P employs Raptor Lake architecture under the Raptor Lake-R codename, part of the Xeon 6 generation (Raptor Lake Refresh), manufactured on Intel's 10 nm process with a larger 257 mm² die.

Cache hierarchies differ substantially. Both share 80 KB of L1 per core, but AMD uses 1 MB of L2 per core while Intel doubles this to 2 MB per core. The L3 cache shows the biggest divergence: AMD provides 8 MB total, while Intel offers 24 MB shared. This triple-sized L3 likely explains Intel's advantages in cache-sensitive workloads like Cinebench R23.

Memory support and platform features create clear market separation. The AMD supports DDR5 and LPDDR5X with dual-channel memory and 89.6 GB/s bandwidth, but lacks ECC support. Intel supports both DDR4 and DDR5 in dual-channel configuration, includes ECC memory support, and pairs with a Gen 5 PCIe interface with 16 CPU lanes versus AMD's Gen 4 with the same lane count. Intel integrates no graphics, while AMD includes a Radeon 860M iGPU.

Production status is Active for both. The AMD was released on 2025-01-05, while Intel followed on 2025-02-23. The AMD uses AMD Socket FP8 and the Intel uses Intel Socket 1700. The AMD carries part number 100-000001601, and the Intel is SRPLS. Both have locked multipliers. The Intel Xeon 6353P has a launch MSRP of $426.

FAQ

Q: Which processor wins in Cinebench R23 multicore performance?

A: The Intel Xeon 6353P wins decisively with a score of 22058 against the AMD Ryzen AI 7 350's 16014.5, representing a 27.4% advantage. This is Intel's largest multicore victory in the benchmark suite.

Q: Does the AMD Ryzen AI 7 350 win any benchmark tests?

A: Yes. AMD wins 5 of 15 head-to-head tests, including data compression (304089 vs 285581, 6.5% lead), random string sorting (33266 vs 31226, 6.5% lead), extended instructions (21678 vs 18311, 18.4% lead), data encryption (15244 vs 15228, 0.1% lead), and Cinebench R15 multicore (2477 vs 2223, 11.4% lead).

Q: How does single-threaded performance compare?

A: Intel leads consistently. The Xeon 6353P scores 4226 in PassMark single-thread versus AMD's 3834 (9.3% advantage), and the gap reaches 37.1% in Cinebench R23 singlecore (3114 vs 1958). This aligns with Intel's higher boost clock of 5.40 GHz versus AMD's 5.00 GHz.

Q: What are the power consumption differences?

A: The AMD Ryzen AI 7 350 has a 28 W TDP, while the Intel Xeon 6353P is rated at 65 W. This more than doubles the thermal envelope for Intel, which likely contributes to its higher clock speeds of 2.70 GHz base and 5.40 GHz boost versus AMD's 2.00 GHz base and 5.00 GHz boost.

Q: Which processor supports ECC memory?

A: Only the Intel Xeon 6353P supports ECC memory. The AMD Ryzen AI 7 350 does not include ECC support. This makes Intel the appropriate choice for error-sensitive server or workstation applications where data integrity is critical.

Q: How do the overall average benchmark scores compare?

A: The AMD Ryzen AI 7 350 has a slightly higher average benchmark score of 34222, compared to Intel's 33844. Both processors sit at the 84th percentile among all CPUs, and the delta between them is less than 1.2% on average.

Specification Differences

| Specification | AMD Ryzen AI 7 350 | Intel Xeon 6353P |

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

| Base Clock | 2.00 GHz | 2.70 GHz |

| Boost Clock | 5.00 GHz | 5.40 GHz |

| TDP | 28 W | 65 W |

| Socket | AMD Socket FP8 | Intel Socket 1700 |

| Architecture | Zen 5 | Raptor Lake |

| Codename | Krackan Point | Raptor Lake-R |

| Generation | Ryzen AI 300 (Zen 5 / Zen 5c) | Xeon 6 (Raptor Lake Refresh) |

| Process Node | 4 nm (TSMC) | 10 nm (Intel) |

| Die Size | 195 mm² | 257 mm² |

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

| L3 Cache | 8 MB | 24 MB (shared) |

| Memory Support | DDR5, LPDDR5X | DDR4, DDR5 |

| Memory Bandwidth | 89.6 GB/s | Not specified |

| ECC Memory | No | Yes |

| PCIe | Gen 4, 16 Lanes (CPU only) | Gen 5, 16 Lanes (CPU only) |

| Integrated Graphics | Radeon 860M | N/A |

| Market Segment | Mobile | Server/Workstation |

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

| Part Number | 100-000001601 | SRPLS |

The Verdict

The benchmark data clearly separates these processors by workload type. The Intel Xeon 6353P is the stronger choice for compute-intensive, single-threaded, and floating-point-heavy tasks. Its 37.1% lead in Cinebench R23 singlecore, 37% advantage in prime number finding, and 16.2% edge in floating point math make it the superior engine for scientific computing, financial modeling, and applications that depend on raw per-core throughput. The triple-sized L3 cache and 2 MB per-core L2 support this profile, providing the data locality needed for demanding workloads.

The AMD Ryzen AI 7 350 excels in data manipulation and specialized instruction sets. Its 18.4% lead in extended instructions suggests better handling of AVX or similar workloads, while 6.5% advantages in both data compression and random string sorting indicate efficient memory access patterns for data processing tasks. The 89.6 GB/s memory bandwidth and Radeon 860M integrated graphics make it a self-contained mobile solution, though the lack of ECC support disqualifies it for mission-critical server roles.

For mobile users needing a capable processor with integrated graphics, the AMD Ryzen AI 7 350's 28 W TDP and active mobile segment designation make it the obvious choice. For workstation or server deployments requiring ECC memory, Gen 5 PCIe, and maximum single-thread performance, the Intel Xeon 6353P is the data-backed selection. The overall averages are nearly identical — 34222 versus 33844 — but the workload profiles could not be more different. Choose Intel for compute, AMD for data processing efficiency.