AMD Ryzen AI Max PRO 490 vs Intel Processor U303L Comparison

Head-to-Head Benchmarks

The benchmark database contains no head-to-head benchmark records for the AMD Ryzen AI Max PRO 490 and the Intel Processor U303L. The winsA and winsB fields both record zero, and the headToHeadBenchmarks array is empty. This means no direct comparative measurements exist in the recorded data for these two processors.

The absence of direct comparisons is notable given the substantial specification gaps between the two parts. The AMD Ryzen AI Max PRO 490 uses a 12-core, 24-thread configuration with a base clock of 3.20 GHz and a boost clock of 5.00 GHz. The Intel Processor U303L uses a 5-core, 6-thread configuration with a base clock of 1.20 GHz and a boost clock of 2.60 GHz. These figures indicate a wide performance envelope between the two, but without recorded benchmark scores, the database cannot quantify the magnitude of that difference.

The percentileVsAllCpus field shows both processors at the 50th percentile. This places them at the midpoint of all CPUs in the database, but it does not indicate relative performance against each other, as the percentile is computed against the full CPU population rather than a pairwise comparison.

The avgBenchmarkScore field records zero for both parts. This is consistent with the empty benchmark arrays. No averaged performance score exists for either processor in the current database records.

Where Each One Wins

Without head-to-head benchmark records, the win allocation cannot be derived from measured performance. The winsA and winsB fields both show zero, meaning the database records no performance victories for either processor in direct comparison.

The specification data suggests different usage profiles. The AMD Ryzen AI Max PRO 490 delivers 24 threads, which supports heavily parallel workloads such as rendering, compilation, and scientific computing. Its 64 MB of L3 cache provides a large shared cache pool, which benefits workloads with substantial data reuse. The Intel Processor U303L delivers 6 threads, which suits lighter workloads such as office productivity, web browsing, and media playback.

The integrated graphics differ in category. The AMD part uses a Radeon 8050S, while the Intel part uses UHD Graphics 96EU. The database records no benchmark data for either integrated GPU, so no measured graphics comparison is possible.

Memory bandwidth strongly favors the AMD part on paper. The Ryzen AI Max PRO 490 supports quad-channel LPDDR5X memory with a recorded bandwidth of 273.1 GB/s. The Intel Processor U303L supports dual-channel DDR4 and DDR5 memory, with no bandwidth figure recorded in the database. The Intel part also lacks ECC memory support, while the AMD part supports ECC memory.

The timing of release dates differs. The Intel Processor U303L was released on 2024-04-07. The AMD Ryzen AI Max PRO 490 was released on 2026-05-19. The database records both as Active in production status.

Architecture Differences

The two processors come from different manufacturers and use different process nodes. The AMD Ryzen AI Max PRO 490 is built on a 4 nm process at TSMC. The Intel Processor U303L is built on a 10 nm process at Intel. The smaller process node for the AMD part allows for higher transistor density, though the database does not record transistor counts for either processor.

The codenames differ. The AMD part uses the codename Gorgon Halo, belonging to the Ryzen AI Max PRO generation built on Zen 5 architecture. The Intel part uses the codename Raptor Lake-PS, belonging to the Intel Processor generation built on Raptor Lake architecture.

Core counts differ significantly. The AMD part has 12 cores and 24 threads. The Intel part has 5 cores and 6 threads. The thread-to-core ratio for the AMD part is 2.0, indicating simultaneous multithreading. The Intel part has a thread-to-core ratio of 1.2, indicating that only one core provides an extra thread, a hybrid configuration typical of Raptor Lake parts.

Cache hierarchies differ in both per-core and shared capacities. Both processors record 80 KB of L1 cache per core. The L2 cache differs: the AMD part has 1 MB per core, while the Intel part has 1.25 MB per core. The L3 cache differs substantially: the AMD part has 64 MB, while the Intel part has 12 MB shared.

The AMD part uses a dual-die design with a die size of 2x 70.6 mm². The Intel part has no die size recorded in the database.

Memory support differs. The AMD part supports LPDDR5X memory over a quad-channel bus, with 273.1 GB/s of bandwidth. The Intel part supports DDR4 and DDR5 memory over a dual-channel bus, with no bandwidth figure recorded. ECC memory is supported on the AMD part and not on the Intel part.

PCIe lanes differ. The AMD part provides Gen 4 with 16 lanes (CPU only). The Intel part provides Gen 4 with 8 lanes (CPU only).

Sockets differ. The AMD part uses AMD Socket FP11. The Intel part uses Intel Socket 1700.

Clock behavior differs. The AMD part has a base clock of 3.20 GHz and a boost clock of 5.00 GHz. The Intel part has a base clock of 1.20 GHz and a boost clock of 2.60 GHz. The TDP values differ: 55 watts for the AMD part and 15 watts for the Intel part. Neither processor has an unlocked multiplier.

FAQ

Q: How many cores does each processor have?

A: The AMD Ryzen AI Max PRO 490 has 12 cores and 24 threads. The Intel Processor U303L has 5 cores and 6 threads.

Q: What is the boost clock for each processor?

A: The AMD Ryzen AI Max PRO 490 boosts to 5.00 GHz. The Intel Processor U303L boosts to 2.60 GHz.

Q: Which processor has more L3 cache?

A: The AMD Ryzen AI Max PRO 490 has 64 MB of L3 cache. The Intel Processor U303L has 12 MB of shared L3 cache.

Q: What memory types do the two processors support?

A: The AMD Ryzen AI Max PRO 490 supports LPDDR5X memory over a quad-channel bus with 273.1 GB/s of bandwidth. The Intel Processor U303L supports DDR4 and DDR5 memory over a dual-channel bus, with no bandwidth figure recorded in the database.

Q: Does either processor support ECC memory?

A: The AMD Ryzen AI Max PRO 490 supports ECC memory. The Intel Processor U303L does not support ECC memory.

Q: What are the TDP values for these processors?

A: The AMD Ryzen AI Max PRO 490 has a TDP of 55 watts. The Intel Processor U303L has a TDP of 15 watts.

Specification Differences

| Field | AMD Ryzen AI Max PRO 490 | Intel Processor U303L |

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

| Manufacturer | AMD | Intel |

| Cores | 12 | 5 |

| Threads | 24 | 6 |

| Base Clock | 3.20 GHz | 1.20 GHz |

| Boost Clock | 5.00 GHz | 2.60 GHz |

| TDP | 55 W | 15 W |

| Socket | AMD Socket FP11 | Intel Socket 1700 |

| Codename | Gorgon Halo | Raptor Lake-PS |

| Generation | Ryzen AI Max PRO (Zen 5) | Intel Processor (Raptor Lake) |

| Process Node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Die Size | 2x 70.6 mm² | Not recorded |

| L2 Cache | 1 MB (per core) | 1.25 MB (per core) |

| L3 Cache | 64 MB | 12 MB (shared) |

| Memory Support | LPDDR5X | DDR4, DDR5 |

| Memory Bus | Quad-channel | Dual-channel |

| Memory Bandwidth | 273.1 GB/s | Not recorded |

| ECC Memory | Yes | No |

| PCIe | Gen 4, 16 Lanes (CPU only) | Gen 4, 8 Lanes (CPU only) |

| Integrated Graphics | Radeon 8050S | UHD Graphics 96EU |

| Release Date | 2026-05-19 | 2024-04-07 |

| Launch MSRP | Not recorded | $285 |

| Part Number | 100-000002141 | SRPKEQ5CV |

The AMD Ryzen AI Max PRO 490 and Intel Processor U303L share several characteristics. Both target the mobile market segment, both are Active in production status, both have 80 KB of L1 cache per core, neither has an unlocked multiplier, and neither has a recorded transistor count. The database records both at the 50th percentile among all CPUs, and both have an average benchmark score of zero due to empty benchmark arrays.

The specification differences define distinct positioning. The AMD part offers more cores, threads, cache, memory bandwidth, PCIe lanes, and a smaller process node. The Intel part offers a lower TDP, an earlier release date, and a recorded launch MSRP of $285. The Intel part also provides a slightly larger L2 cache per core at 1.25 MB compared to 1 MB on the AMD part.