AMD Ryzen AI Max PRO 490 vs Intel Core 7 251E Comparison

Head-to-Head Benchmarks

The recorded data shows no head-to-head benchmark results for the AMD Ryzen AI Max PRO 490 versus the Intel Core 7 251E. The database contains zero direct comparison scores, zero wins for either processor, and no average benchmark scores for either part. The percentile rankings are identical: both sit at the 50th percentile against all CPUs in the database. This parity in percentile, despite the absence of direct measurements, indicates that neither processor has an established performance edge in the current database records.

The AMD Ryzen AI Max PRO 490 carries a boost clock of 5.00 GHz, while the Intel Core 7 251E boosts to 5.60 GHz. The Intel part holds a 0.60 GHz advantage at maximum frequency, which typically translates to higher single-thread ceiling in lightly threaded workloads. However, the AMD processor has a higher base clock at 3.20 GHz versus 2.10 GHz for Intel, a 1.10 GHz gap that favors sustained all-core throughput when all cores are active and boost limits are not reached.

In core and thread counts, the Intel Core 7 251E delivers 24 cores and 32 threads, compared to 12 cores and 24 threads for the AMD Ryzen AI Max PRO 490. The Intel processor offers double the physical cores and 33.3% more threads. This disparity suggests the Intel part is positioned for heavily parallel workloads, while the AMD part relies on higher per-core clocks and memory bandwidth to compensate.

The memory subsystem presents a stark contrast. The AMD Ryzen AI Max PRO 490 supports LPDDR5X memory over a quad-channel bus, yielding 273.1 GB/s of memory bandwidth. The Intel Core 7 251E supports DDR4 and DDR5 over a dual-channel bus, delivering 89.6 GB/s. The AMD processor has 3.05 times the memory bandwidth of the Intel part. This is the single largest numerical gap between the two processors in the recorded specifications.

Both processors support ECC memory, which is a shared feature. The integrated graphics differ: AMD uses the Radeon 8050S, while Intel uses UHD Graphics 770. No benchmark scores are available for either integrated GPU in the database, so no direct comparison can be made from the recorded data.

Where Each One Wins

The AMD Ryzen AI Max PRO 490 wins in scenarios that demand memory bandwidth. With 273.1 GB/s available, the processor is suited for workloads that stream large datasets, such as data analytics, scientific computing, or any application that saturates memory channels. The quad-channel LPDDR5X configuration provides 3.05 times the bandwidth of the Intel part, which is a decisive advantage for memory-bound tasks. The higher base clock of 3.20 GHz also supports sustained throughput in all-core workloads that stay within the base frequency envelope.

The Intel Core 7 251E wins in scenarios that require raw core count and peak frequency. With 24 cores and 32 threads, the processor is positioned for parallel workloads such as video rendering, compilation, or simulation tasks that scale with core count. The 5.60 GHz boost clock provides a higher single-thread ceiling, which benefits latency-sensitive workloads like gaming or lightly threaded applications. The dual-channel memory configuration is a limiting factor, but the core count compensates in tasks that do not depend heavily on memory bandwidth.

The AMD part uses a 4 nm process node from TSMC, while the Intel part uses a 10 nm process node from Intel. The smaller process node typically enables higher efficiency per watt, though no power consumption measurements are recorded in the database. The AMD processor has a TDP of 55 watts, while the Intel processor has a TDP of 65 watts. The 10 watt difference favors the AMD part in thermal-constrained environments, though the actual power draw depends on workload and boost behavior.

The Intel Core 7 251E has a larger L3 cache at 36 MB shared, while the AMD Ryzen AI Max PRO 490 has 64 MB of L3 cache. The AMD processor holds a 28 MB advantage in L3 capacity, which benefits workloads with large working sets that fit in cache. The Intel processor has a 2 MB per-core L2 cache, while the AMD processor has 1 MB per-core L2. For a 24-core Intel part, the total L2 is 48 MB, while the 12-core AMD part has 12 MB total L2. The Intel part has 4 times the total L2 capacity, which aids in workloads with moderate per-core cache reuse.

Architecture Differences

The AMD Ryzen AI Max PRO 490 is built on the Zen 5 architecture under the Gorgon Halo codename, belonging to the Ryzen AI Max PRO generation. The Intel Core 7 251E uses the Bartlett Lake codename under the Core 7 generation. The process nodes differ: AMD uses 4 nm TSMC fabrication, while Intel uses 10 nm Intel fabrication. The die size also differs: AMD measures 2x 70.6 mm² (two chiplets totaling 141.2 mm²), while Intel uses a monolithic 257 mm² die.

The cache hierarchies are distinct. Both processors use an 80 KB L1 cache per core. The AMD processor uses 1 MB L2 per core, while the Intel processor uses 2 MB L2 per core. The L3 cache differs in organization: AMD provides 64 MB (likely shared across the chiplet design), while Intel provides 36 MB shared. The AMD part has 1.78 times the L3 capacity of the Intel part.

Memory support diverges significantly. The AMD processor uses LPDDR5X memory with a quad-channel bus, achieving 273.1 GB/s. The Intel processor supports both DDR4 and DDR5 with a dual-channel bus, achieving 89.6 GB/s. Both support ECC memory. The PCIe interface also differs: AMD uses Gen 4 with 16 lanes (CPU only), while Intel uses Gen 5 with 16 lanes (CPU only). The Intel part has a newer PCIe generation, though the lane count is identical.

The sockets are incompatible: AMD uses Socket FP11, while Intel uses Socket 1700. The market segments differ: AMD is classified as Mobile, while Intel is classified as Desktop. The release dates differ: AMD was released on 2026-05-19, while Intel was released on 2025-01-12. The Intel part has a launch MSRP of $384; the AMD part has no recorded launch MSRP.

Neither processor has an unlocked multiplier. Both are listed as Active in production status. The AMD part number is 100-000002141, while the Intel part number is SRQDUQ657. The integrated graphics differ: AMD uses Radeon 8050S, Intel uses UHD Graphics 770.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 7 251E has 24 cores and 32 threads, while the AMD Ryzen AI Max PRO 490 has 12 cores and 24 threads. The Intel part has 12 more cores and 8 more threads.

Q: Which processor offers higher memory bandwidth?

A: The AMD Ryzen AI Max PRO 490 provides 273.1 GB/s over a quad-channel LPDDR5X bus. The Intel Core 7 251E provides 89.6 GB/s over a dual-channel DDR4/DDR5 bus. The AMD part has 3.05 times the bandwidth.

Q: What is the boost clock difference?

A: The Intel Core 7 251E boosts to 5.60 GHz, while the AMD Ryzen AI Max PRO 490 boosts to 5.00 GHz. The Intel part has a 0.60 GHz higher boost clock.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen AI Max PRO 490 and the Intel Core 7 251E have ECC memory support enabled in their recorded specifications.

Q: What process nodes are used?

A: The AMD Ryzen AI Max PRO 490 uses a 4 nm process from TSMC. The Intel Core 7 251E uses a 10 nm process from Intel.

Q: What is the TDP for each processor?

A: The AMD Ryzen AI Max PRO 490 has a TDP of 55 watts. The Intel Core 7 251E has a TDP of 65 watts.

The Verdict

The data indicates two different design philosophies. The AMD Ryzen AI Max PRO 490 is a mobile-class processor with a smaller process node, higher memory bandwidth, and a higher base clock. The Intel Core 7 251E is a desktop-class processor with more cores, a higher boost clock, and a larger total L2 cache. Neither part shows a benchmark advantage in the database, as no head-to-head scores are recorded.

For workloads that are memory-bandwidth sensitive, the AMD part is the clear choice based on the 273.1 GB/s versus 89.6 GB/s specification. For workloads that are core-count sensitive, the Intel part offers 24 cores versus 12 cores, which is a doubling of physical cores. For single-threaded tasks with high peak frequency, the Intel part's 5.60 GHz boost clock provides an edge over the AMD part's 5.00 GHz.

The AMD part uses a 4 nm TSMC process with a 55 watt TDP, while the Intel part uses a 10 nm Intel process with a 65 watt TDP. The smaller process node and lower TDP suggest the AMD part may be more efficient, though no power or efficiency measurements are recorded. The Intel part has a larger die (257 mm²) versus the AMD dual-chiplet design (2x 70.6 mm²), which may affect thermal density and packaging requirements.

The AMD part supports LPDDR5X only, while the Intel part supports both DDR4 and DDR5, offering broader memory compatibility. The Intel part uses PCIe Gen 5, while the AMD part uses PCIe Gen 4, both with 16 CPU lanes. The AMD part is classified as Mobile, while the Intel part is classified as Desktop, indicating different intended platforms.

The database records no benchmark performance for either processor. Users should rely on the specification differences above to match the processor to their workload characteristics. The AMD part favors bandwidth-heavy mobile workloads, while the Intel part favors core-heavy desktop workloads.

Specification Differences

| Specification | AMD Ryzen AI Max PRO 490 | Intel Core 7 251E |

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

| Cores | 12 | 24 |

| Threads | 24 | 32 |

| Base Clock | 3.20 GHz | 2.10 GHz |

| Boost Clock | 5.00 GHz | 5.60 GHz |

| TDP | 55 W | 65 W |

| Socket | AMD Socket FP11 | Intel Socket 1700 |

| Codename | Gorgon Halo | Bartlett Lake |

| Generation | Ryzen AI Max PRO (Zen 5) | Core 7 (Bartlett Lake) |

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

| Die Size | 2x 70.6 mm² | 257 mm² |

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

| L3 Cache | 64 MB | 36 MB (shared) |

| Memory Support | LPDDR5X | DDR4, DDR5 |

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

| Memory Bandwidth | 273.1 GB/s | 89.6 GB/s |

| ECC Memory | Yes | Yes |

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

| Integrated Graphics | Radeon 8050S | UHD Graphics 770 |

| Market Segment | Mobile | Desktop |

| Release Date | 2026-05-19 | 2025-01-12 |

| Launch MSRP | None recorded | $384 |

| Multiplier Unlocked | No | No |