AMD Ryzen AI Max+ 395 vs Intel Core 7 251TE Comparison

FAQ

Q: Which processor has the higher overall benchmark average?

A: The AMD Ryzen AI Max+ 395 records an average benchmark score of 77740, placing it in the 95th percentile of all CPUs. The Intel Core 7 251TE averages 41650, which sits in the 88th percentile.

Q: How do the two processors compare in single-core performance?

A: Intel wins decisively in Cinebench single-core tests. The Core 7 251TE scores 3602 in Cinebench R23 single-core versus 2044 for the AMD, a 43.3% advantage. In Cinebench R15 single-core, Intel leads 362 to 316, a 12.7% margin. However, AMD wins Passmark single-thread with 4147 versus 3568, a 16.2% lead.

Q: What is the biggest performance gap between the two?

A: The largest delta appears in Passmark extended instructions, where AMD scores 56346 against Intel's 16974, a 232% difference. This indicates a massive advantage for AMD in workloads using advanced instruction sets.

Q: Which processor has more cores and threads?

A: Intel has more physical cores with 24 versus 16 for AMD, but both have 32 threads. Intel's core layout uses a base clock of 1.40 GHz, while AMD runs at 3.00 GHz base. AMD boosts to 5.10 GHz, while Intel boosts higher to 5.40 GHz.

Q: What memory configurations do the two support?

A: AMD supports LPDDR5X memory on a quad-channel bus with 256.0 GB/s bandwidth. Intel supports DDR4 and DDR5 on a dual-channel bus with 89.6 GB/s bandwidth. Both support ECC memory.

Q: How do they compare in multi-threaded workloads?

A: AMD dominates multi-threaded tests. In Cinebench R23 multi-core, AMD scores 35314 versus 25518 for Intel, a 38.4% lead. The gap widens in Cinebench R15 multi-core where AMD scores 5463 against 2572, a 112.4% advantage.

The Verdict

The data points to two very different usage profiles. The AMD Ryzen AI Max+ 395 is the clear choice for heavy parallel workloads, creative applications, and number-crunching tasks. It wins 13 of the 15 head-to-head benchmarks and leads by massive margins in extended instructions, data compression, and multi-threaded rendering. Its 95th percentile standing and average score of 77740 place it near top-tier desktop processors like the Intel Core i9-14900K, which scores 79097 on average, just 1.7% higher.

The Intel Core 7 251TE targets a different audience. Its two wins come in Cinebench single-core tests, where it leads by 12.7% in R15 and 43.3% in R23. This makes it suitable for lightly threaded applications that prioritize raw clock speed over core count. However, its overall average of 41650 sits just 0.1% above the Intel Core Ultra 7 265H and 0.2% above the Intel Core i7-14650HX, indicating it is firmly in the mainstream performance tier.

For builders assembling a workstation for rendering, simulation, or data processing, the AMD part is the stronger option based on benchmark results. For users focused on single-thread responsiveness in legacy applications, Intel's single-core wins in Cinebench matter, but the Passmark single-thread result flips the narrative, giving AMD a 16.2% lead there. The overall data favors AMD for most workloads.

Head-to-Head Benchmarks

The AMD Ryzen AI Max+ 395 asserts dominance in nearly every measured category. In Cinebench R15 multi-core, AMD scores 5463 against Intel's 2572, a 112.4% advantage. The R23 multi-core test shows a narrower but still substantial gap: 35314 versus 25518, a 38.4% lead. These results confirm AMD's superior scaling across all cores.

Passmark tests reinforce this pattern. Data compression shows AMD at 690650 versus 334399, a 106.5% lead. Integer math delivers 200665 against 125739, a 59.6% margin. Floating-point math follows with 128682 versus 85607, a 50.3% advantage. Random string sorting yields 76177 versus 39643, a 92.2% gap. The multithread score stands at 54934 versus 30022, an 83% lead. Physics simulation shows 3481 versus 1938, a 79.6% margin. Data encryption records 35455 against 22176, a 59.9% difference. Prime number finding scores 303 versus 140, a 116.4% lead. The extended instructions test produces the most lopsided result: 56346 versus 16974, a 232% blowout.

Intel claims two victories, both in Cinebench single-core. The R15 single-core test shows Intel at 362 versus AMD's 316, a 12.7% edge. In R23 single-core, Intel extends this to 3602 against 2044, a 43.3% advantage. However, Passmark single-thread reverses this. AMD scores 4147 versus Intel's 3568, a 16.2% lead. This discrepancy suggests Intel's Cinebench wins may be workload-specific rather than universal.

Specification Differences

The two processors diverge significantly in core configuration. AMD uses 16 cores and 32 threads, while Intel packs 24 cores with 32 threads. AMD's base clock sits at 3.00 GHz, substantially higher than Intel's 1.40 GHz. Boost clocks favor Intel slightly: 5.40 GHz versus 5.10 GHz for AMD.

Memory architecture separates them further. AMD runs LPDDR5X on a quad-channel bus with 256.0 GB/s bandwidth. Intel supports both DDR4 and DDR5 on a dual-channel bus with 89.6 GB/s. Both support ECC memory, but the bandwidth difference is stark.

Platform compatibility differs completely. AMD uses Socket FP11, while Intel uses Socket 1700. AMD's PCIe implementation is Gen 4 with 16 lanes, while Intel offers Gen 5 with 16 lanes. The integrated graphics also differ: AMD includes Radeon 8060S, Intel has UHD Graphics 770.

Intel's die size is 215 mm², while AMD uses a dual-die design with each die at 70.6 mm². Intel's process node is 10 nm from Intel's foundry, while AMD uses TSMC's 4 nm process. Intel lists a launch MSRP of $384. AMD has no launch MSRP recorded in the database.

Architecture Differences

AMD builds on the Zen 5 architecture with the Strix Halo codename, manufactured on TSMC's 4 nm process. The design uses two dies, each measuring 70.6 mm². Cache structure includes 80 KB L1 per core, 1 MB L2 per core, and 64 MB shared L3.

Intel uses the Bartlett Lake codename with a 10 nm process from its own foundry. The die measures 215 mm². Cache allocation differs: 80 KB L1 per core, 1.25 MB L2 per core, and 36 MB shared L3. AMD's larger L3 cache at 64 MB versus Intel's 36 MB contributes to AMD's strong multi-threaded performance.

Memory support reflects architectural choices. AMD's quad-channel LPDDR5X interface with 256.0 GB/s bandwidth suits bandwidth-hungry workloads. Intel's dual-channel DDR4/DDR5 setup with 89.6 GB/s bandwidth is more conventional but slower. Both support ECC memory, making them viable for error-sensitive computing.

PCIe generations differ, with Intel offering Gen 5 versus AMD's Gen 4. Both provide 16 lanes from the CPU. The integrated graphics solutions are generationally distinct, with AMD's Radeon 8060S and Intel's UHD Graphics 770, though benchmark data does not cover iGPU performance.

Where Each One Wins

AMD Ryzen AI Max+ 395 dominates in parallel processing scenarios. The Cinebench R15 multi-core result of 5463 versus 2572, a 112.4% lead, makes it the obvious pick for rendering farms and video encoding. Data compression, where AMD leads 690650 to 334399, suits database management and file archiving. Extended instructions at 232% ahead signal strength in scientific computing and cryptography.

Intel Core 7 251TE wins in specific single-core Cinebench workloads. The R23 single-core margin of 43.3% suggests advantages in legacy applications that rely on one thread and high clock speed. Its 5.40 GHz boost clock supports this profile. However, the Passmark single-thread result contradicts this, giving AMD a 16.2% edge.

For multithreaded Passmark workloads, AMD leads with 54934 versus 30022, an 83% gap. Physics simulation favors AMD at 3481 versus 1938, a 79.6% margin. Integer and floating-point math both go to AMD by roughly 50-60%. Prime number finding shows AMD at 303 versus 140, a 116.4% advantage.

The data indicates AMD wins for heavy compute, content creation, and data processing. Intel wins only for certain single-threaded Cinebench scenarios, and even there, Passmark's single-thread test contradicts the pattern. Builders prioritizing multi-core throughput, memory bandwidth, and instruction-set flexibility should choose AMD. Those with specific single-threaded Cinebench dependencies may find Intel's clock speed useful, but the broader benchmark suite favors AMD in most use cases.