AMD Ryzen AI Max+ PRO 495 vs Intel Core 7 251E Comparison

Head-to-Head Benchmarks

The recorded data for the AMD Ryzen AI Max+ PRO 495 and Intel Core 7 251E shows a matchup between two very different processors. The AMD part is a mobile-focused, high-bandwidth design, while the Intel part is a desktop-class processor from the Bartlett Lake family. The head-to-head benchmark table in the database is currently empty, meaning no direct comparative scores have been recorded for these two specific parts against each other. However, the architectural specifications in the database provide a clear basis for projecting where each processor will hold an advantage.

The AMD Ryzen AI Max+ PRO 495 delivers a boost clock of 5.20 GHz, while the Intel Core 7 251E reaches a higher 5.60 GHz. This 0.40 GHz difference in favor of Intel suggests that in bursty, single-threaded workloads where the boost clock is the limiting factor, the Intel part may pull ahead. The AMD processor counters with a base clock of 3.10 GHz, significantly higher than Intel's 2.10 GHz. This means the AMD chip will sustain higher performance in all-core workloads that run at base frequencies for extended periods, particularly when the cooling solution is not sufficient to maintain boost clocks on all cores.

The Core 7 251E ships with 24 cores and 32 threads, while the Ryzen AI Max+ PRO 495 has 16 cores and 32 threads. Thread counts are identical, which is a critical observation. The Intel processor achieves the same thread count with more physical cores, meaning it relies on fewer threads per core (likely 8 performance cores with hyperthreading and 16 efficiency cores without). The AMD processor uses 16 full Zen 5 cores, each with two threads. Multi-threaded performance will favor the processor that can sustain higher clocks across its cores, and the AMD part's 55 W TDP versus Intel's 65 W TDP indicates the AMD design is more efficient per watt.

Memory bandwidth is a major differentiator. The AMD processor supports LPDDR5X memory over a quad-channel bus, delivering 273.1 GB/s. The Intel processor uses DDR4 or DDR5 over a dual-channel bus, capping at 89.6 GB/s. This means the AMD part has roughly 3 times the memory bandwidth of the Intel part. For workloads that are memory-bandwidth sensitive, such as large dataset manipulation, integrated graphics compute, or certain scientific calculations, the AMD processor will have a substantial advantage.

The Intel processor supports PCIe Gen 5 with 16 lanes, while the AMD processor uses PCIe Gen 4 with 16 lanes. For discrete GPU connectivity or NVMe storage, the Intel part offers double the per-lane bandwidth of the previous generation. However, the AMD part's integrated graphics, Radeon 8065S, is a far more capable GPU than Intel's UHD Graphics 770. The AMD integrated solution will handle gaming and GPU-accelerated workloads much more effectively, and the quad-channel memory bandwidth feeding it only widens that gap.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen AI Max+ PRO 495 uses the Gorgon Halo codename, part of the Ryzen AI Max+ PRO generation built on the Zen 5 architecture. It is fabricated on a 4 nm process at TSMC. The die size is recorded as 2x 70.6 mm², indicating a chiplet design with two separate compute dies. The Intel Core 7 251E uses the Bartlett Lake codename and is built on a 10 nm process at Intel, with a single monolithic die measuring 257 mm².

Cache hierarchies differ substantially. Both processors allocate 80 KB of L1 cache per core. The AMD part has 1 MB of L2 cache per core, while the Intel part has 2 MB per core. With 16 cores, the AMD processor has 16 MB of total L2 cache; with 24 cores, the Intel processor has 48 MB of total L2 cache. The L3 cache is where the AMD part takes a clear lead: 64 MB shared versus Intel's 36 MB shared. The AMD processor's larger L3 cache, combined with its higher memory bandwidth, gives it a significant edge in workloads that reuse data sets fitting within that cache.

Memory support is another major architectural split. The AMD processor is limited to LPDDR5X, which is soldered-down low-power memory typical of mobile platforms. It uses a quad-channel configuration, which is unusual for a mobile part and explains the high 273.1 GB/s bandwidth figure. The Intel processor supports both DDR4 and DDR5, giving system builders flexibility in memory choice, but it is limited to a dual-channel configuration and peaks at 89.6 GB/s. Both processors support ECC memory, which is notable for workstation and server-adjacent use cases.

The sockets are not interchangeable. The AMD processor uses AMD Socket FP11, a mobile socket. The Intel processor uses Intel Socket 1700, a desktop socket. This places the two processors in entirely different platforms. The Intel part is a desktop processor with a 65 W TDP, while the AMD part is a mobile processor with a 55 W TDP. Despite the lower TDP, the AMD processor achieves a higher base clock, which speaks to the efficiency of the 4 nm TSMC process.

The Intel part has a launch MSRP of $384. The AMD part has no recorded launch MSRP in the database. The Intel processor was released on 2025-01-12, while the AMD processor's release date is recorded as 2026-05-19. Both are marked as Active in production status. The Intel part number is SRQDUQ657, and the AMD part number is 100-000002124. Neither processor has an unlocked multiplier, so overclocking is not officially supported on either platform.

The integrated graphics solutions are vastly different. The AMD Radeon 8065S is a high-performance integrated GPU designed to compete with entry-level discrete graphics cards. The Intel UHD Graphics 770 is a basic integrated solution intended for office work, video playback, and light 2D tasks. The AMD part's integrated GPU, fed by 273.1 GB/s of memory bandwidth, will deliver playable frame rates in many modern games at reasonable settings. The Intel part's UHD Graphics 770, limited to 89.6 GB/s, will struggle with anything beyond the lightest gaming or GPU-accelerated workloads.

Where Each One Wins

The AMD Ryzen AI Max+ PRO 495 wins in scenarios that demand memory bandwidth and integrated graphics capability. The quad-channel LPDDR5X configuration delivering 273.1 GB/s is the standout feature. Workloads such as large in-memory databases, video editing with multiple high-resolution streams, 3D rendering, and machine learning inference that relies on system memory will all benefit from this bandwidth advantage. The Radeon 8065S integrated GPU means the AMD processor can handle substantial graphics workloads without a discrete GPU, making it a strong candidate for compact or power-sensitive systems that still need graphical performance.

The AMD processor's higher base clock of 3.10 GHz, combined with its 55 W TDP, indicates it will sustain strong all-core performance in thermally constrained environments. The Zen 5 architecture on a 4 nm process from TSMC suggests excellent performance per watt. The 64 MB L3 cache is double the Intel part's 36 MB, which will help in workloads with high cache reuse, such as certain scientific simulations, compression, and database queries.

The Intel Core 7 251E wins in scenarios that prioritize raw core count and single-thread boost performance. The 24 cores, even if some are efficiency cores, give it a physical core advantage that can help in heavily parallel workloads that scale with core count rather than thread count. The boost clock of 5.60 GHz, which is 0.40 GHz higher than the AMD part, will help in lightly threaded applications like web browsing, office productivity, and legacy software that runs on a single thread.

The Intel part's support for PCIe Gen 5 with 16 lanes is a clear win for systems using the latest discrete GPUs or NVMe storage devices. Gen 5 doubles the bandwidth of Gen 4, so a system built around the Intel processor can take advantage of the fastest available storage and graphics interfaces. The dual-channel DDR4/DDR5 support also offers flexibility in memory selection, potentially lowering system build costs for users who already own DDR4 modules.

The Intel part's larger L2 cache per core, 2 MB versus 1 MB, may help in workloads with high per-core data locality. The 36 MB L3 cache, while smaller than AMD's, is still substantial. The 65 W TDP allows for higher sustained power draw in desktop systems with adequate cooling, which could translate to better sustained performance in all-core workloads compared to the AMD part's 55 W limit.

The Verdict

The data indicates two processors designed for different markets. The AMD Ryzen AI Max+ PRO 495 is a mobile processor with a release date of 2026-05-19, a 55 W TDP, and an FP11 socket. It targets high-performance laptops and compact workstations where memory bandwidth and integrated graphics matter most. The Intel Core 7 251E is a desktop processor with a release date of 2025-01-12, a 65 W TDP, and an LGA 1700 socket. It targets desktop systems where PCIe Gen 5 connectivity, core count, and boost clock are the primary considerations.

The AMD processor is the choice for users who need maximum memory bandwidth and integrated graphics performance in a mobile or compact form factor. The quad-channel LPDDR5X memory delivering 273.1 GB/s is unmatched by the Intel part's 89.6 GB/s. The Radeon 8065S integrated GPU is in a different class than the UHD Graphics 770. The 4 nm process and 55 W TDP make it suitable for thin-and-light systems that still need serious compute power.

The Intel processor is the choice for desktop users who want the flexibility of PCIe Gen 5, the option to use DDR4 or DDR5 memory, and a higher boost clock of 5.60 GHz. The 24-core configuration provides a physical core advantage, and the 65 W TDP allows for robust cooling solutions. The launch MSRP of $384 positions it as a mainstream desktop processor.

Both processors support ECC memory, making both viable for entry-level workstation use. Neither has an unlocked multiplier, so overclocking is off the table for both. The production status for both is Active, so both are currently available in the market.

The 50th percentile ranking against all CPUs for both processors indicates they sit at the median of the database's recorded processors. This is a reflection of the database's broad range of CPUs rather than a commentary on these specific parts.

FAQ

Q: Which processor has more cores?

A: The Intel Core 7 251E has 24 cores, while the AMD Ryzen AI Max+ PRO 495 has 16 cores. Both processors have 32 threads.

Q: What memory bandwidth does each processor support?

A: The AMD Ryzen AI Max+ PRO 495 supports 273.1 GB/s over a quad-channel LPDDR5X bus. The Intel Core 7 251E supports 89.6 GB/s over a dual-channel DDR4 or DDR5 bus.

Q: Which processor has a higher boost clock?

A: The Intel Core 7 251E has a boost clock of 5.60 GHz. The AMD Ryzen AI Max+ PRO 495 has a boost clock of 5.20 GHz.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen AI Max+ PRO 495 and the Intel Core 7 251E support ECC memory.

Q: What integrated graphics does each processor use?

A: The AMD Ryzen AI Max+ PRO 495 uses the Radeon 8065S. The Intel Core 7 251E uses UHD Graphics 770.

Q: What is the process node for each processor?

A: The AMD Ryzen AI Max+ PRO 495 is fabricated on a 4 nm process at TSMC. The Intel Core 7 251E is fabricated on a 10 nm process at Intel.