AMD Ryzen AI Max+ 388 vs Intel Core i9-14901KE Comparison

FAQ

Q: How does the AMD Ryzen AI Max+ 388 compare to the Intel Core i9-14901KE in terms of core and thread counts?

A: Both processors feature 8 cores and 16 threads, making them identical in this respect. The AMD part uses a Zen 5 architecture, while the Intel part uses Raptor Lake.

Q: What is the difference in their boost clock speeds?

A: The Intel Core i9-14901KE has a boost clock of 5.80 GHz, while the AMD Ryzen AI Max+ 388 has a boost clock of 5.00 GHz. The Intel chip holds a 0.80 GHz advantage in this specification.

Q: Which processor has a higher TDP rating?

A: The Intel Core i9-14901KE has a TDP of 125, whereas the AMD Ryzen AI Max+ 388 has a TDP of 55. The AMD processor draws significantly less power per its rated specifications.

Q: What memory types does each processor support?

A: The AMD Ryzen AI Max+ 388 supports LPDDR5X memory with a quad-channel bus, while the Intel Core i9-14901KE supports both DDR4 and DDR5 memory with a dual-channel bus. The AMD processor also has a recorded memory bandwidth of 256.0 GB/s, while the Intel chip has no recorded memory bandwidth figure.

Q: How do their integrated graphics differ?

A: The AMD Ryzen AI Max+ 388 features a Radeon 8060S, while the Intel Core i9-14901KE features UHD Graphics 770. The AMD solution is designed for a mobile segment, whereas the Intel solution targets the desktop segment.

Q: What is the process node for each processor?

A: The AMD Ryzen AI Max+ 388 is built on a 4 nm process by TSMC, while the Intel Core i9-14901KE is built on a 10 nm process by Intel. The AMD chip also uses a smaller die size of 2x 70.6 mm² compared to the Intel chip's 257 mm².

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between the AMD Ryzen AI Max+ 388 and the Intel Core i9-14901KE. However, the AMD processor has a full set of recorded benchmark scores, while the Intel processor has no recorded benchmark scores at all. This absence of data for the Intel part makes a direct comparison of measured performance impossible from the available records.

The AMD Ryzen AI Max+ 388 shows a percentile ranking of 90 among all CPUs, indicating it sits in the top 10 percent of processors in the database. Its average benchmark score is 49796. The Intel Core i9-14901KE holds a percentile ranking of 50, placing it at the median, with an average benchmark score of 0 due to the lack of recorded tests.

Looking at the AMD processor's nearest rivals, the Intel Core 9 273PE has an average score of 49845, which is 0.1 percent higher than the AMD chip. The Intel Core i5-14600KF scores 49394, putting it 0.8 percent behind the AMD part. The AMD Ryzen 9 7900 scores 49228, a 1.2 percent deficit, and the AMD Ryzen 7 PRO 5755G scores 49196, also a 1.2 percent deficit. These comparisons show the AMD Ryzen AI Max+ 388 performs competitively against a range of desktop and mobile processors, with its closest rival being only 0.1 percent ahead.

The AMD chip's benchmark suite includes Cinebench R15 and R23 tests, where it scores 2872 in multi-core R15, 298 in single-core R15, 18759 in multi-core R23, and 1960 in single-core R23. Passmark tests show a multithread score of 33486 and a single-thread score of 4185. Data compression scores 400887, data encryption scores 20092, extended instructions score 32719, floating point math scores 72722, integer math scores 109588, and random string sorting scores 43196. Physics tests score 1843, and prime number finding scores 145. These results provide a detailed performance profile for the AMD part, but no equivalent exists for the Intel part.

Architecture Differences

The AMD Ryzen AI Max+ 388 uses the Zen 5 architecture under the codename Strix Halo, part of the Ryzen AI Max generation. It is built on a 4 nm process by TSMC, with a die size of 2x 70.6 mm². The Intel Core i9-14901KE uses the Raptor Lake architecture under the codename Raptor Lake-R, part of the Core 14th Gen series. It is built on a 10 nm process by Intel, with a die size of 257 mm². The process node difference is substantial, with AMD's smaller node potentially contributing to its lower TDP.

Both processors have identical L1 cache at 80 KB per core and identical L2 cache at 1 MB per core. The L3 cache differs: the AMD chip has 32 MB shared, while the Intel chip has 36 MB shared. This gives Intel a 4 MB advantage in shared cache.

The AMD processor supports LPDDR5X memory with a quad-channel bus and a recorded bandwidth of 256.0 GB/s. The Intel processor supports DDR4 and DDR5 memory with a dual-channel bus and no recorded bandwidth figure. Both support ECC memory.

PCIe connectivity also differs. The AMD chip uses Gen 4 with 16 lanes (CPU only), while the Intel chip uses Gen 5 with 16 lanes (CPU only). Intel's newer PCIe generation offers higher potential transfer speeds.

The integrated graphics differ significantly. AMD pairs the Ryzen AI Max+ 388 with a Radeon 8060S, while Intel pairs the Core i9-14901KE with UHD Graphics 770. The AMD part targets the mobile market segment, while the Intel part targets the desktop segment.

Specification Differences

The base clock differs between the two processors. The AMD Ryzen AI Max+ 388 has a base clock of 3.60 GHz, while the Intel Core i9-14901KE has a base clock of 3.80 GHz. Intel holds a 0.20 GHz advantage here.

The boost clock shows a larger gap. AMD reaches 5.00 GHz, while Intel reaches 5.80 GHz. Intel's 0.80 GHz advantage in boost clock is one of the clearest specification differences.

TDP ratings diverge sharply. AMD lists 55, while Intel lists 125. The AMD processor's lower TDP suggests it fits a more power-constrained mobile design, while the Intel processor targets desktop performance with higher power draw.

The socket types differ completely. AMD uses Socket FP11, while Intel uses Socket 1700. These are not interchangeable platforms.

Process nodes differ, with AMD at 4 nm from TSMC and Intel at 10 nm from its own foundry. Die sizes also differ, with AMD at 2x 70.6 mm² and Intel at 257 mm².

Memory support shows different approaches. AMD uses LPDDR5X with a quad-channel bus, while Intel uses DDR4 and DDR5 with a dual-channel bus. The AMD chip records a memory bandwidth of 256.0 GB/s, while the Intel chip has no such figure recorded.

PCIe generation differs. AMD uses Gen 4 with 16 lanes, while Intel uses Gen 5 with 16 lanes.

The multiplier unlock status differs. The AMD processor has a locked multiplier, while the Intel Core i9-14901KE has an unlocked multiplier, indicating overclocking capability for the Intel part.

Release dates differ. AMD's release date is 2026-01-05, while Intel's is 2024-06-30. The Intel part launched earlier.

Where Each One Wins

The AMD Ryzen AI Max+ 388 wins in power efficiency based on its TDP of 55 versus Intel's 125. It also wins in memory bandwidth with a recorded 256.0 GB/s over a quad-channel LPDDR5X bus, a figure not matched by any recorded data for the Intel chip. The AMD processor's smaller process node of 4 nm versus 10 nm suggests a manufacturing advantage. Its percentile ranking of 90 versus Intel's 50 indicates it sits higher in the overall CPU performance distribution, though this ranking is based on the AMD chip having actual benchmark scores while the Intel chip has none.

The Intel Core i9-14901KE wins in raw clock speed. Its base clock of 3.80 GHz exceeds AMD's 3.60 GHz, and its boost clock of 5.80 GHz exceeds AMD's 5.00 GHz by a substantial margin. Intel also holds a cache advantage with 36 MB of shared L3 versus AMD's 32 MB. The Intel part supports newer PCIe Gen 5, while AMD uses Gen 4. Intel's unlocked multiplier enables overclocking, which the locked AMD multiplier does not permit. The Intel processor also supports both DDR4 and DDR5 memory, offering broader memory compatibility than AMD's LPDDR5X-only support.

The AMD processor's integrated Radeon 8060S likely provides stronger graphics performance than Intel's UHD Graphics 770, though no benchmark data confirms this directly. The AMD part's mobile market segment suggests it is designed for laptops, while Intel's desktop segment targets stationary systems.

The Verdict

The data presents an incomplete comparison because the Intel Core i9-14901KE has no recorded benchmark scores, while the AMD Ryzen AI Max+ 388 has a full suite. The AMD processor's average benchmark score of 49796 and percentile of 90 demonstrate measurable performance, while the Intel chip's average score of 0 and percentile of 50 reflect its absence of test data.

For workloads requiring high clock speeds, the Intel Core i9-14901KE offers a 5.80 GHz boost clock and 3.80 GHz base clock, both higher than AMD's figures. Its 36 MB L3 cache and PCIe Gen 5 support also favor Intel for certain compute and connectivity scenarios. The unlocked multiplier gives Intel users overclocking flexibility.

For power-sensitive applications, the AMD Ryzen AI Max+ 388 stands out with a TDP of 55 versus Intel's 125. Its 4 nm process, 256.0 GB/s memory bandwidth, and quad-channel LPDDR5X support position it for memory-intensive mobile workloads. The Radeon 8060S integrated graphics likely handle graphics tasks better than Intel's UHD Graphics 770.

The AMD processor's nearest rival comparison shows it performs within 1.2 percent of several strong competitors, including the Intel Core 9 273PE at 0.1 percent ahead, the Intel Core i5-14600KF at 0.8 percent behind, and the AMD Ryzen 9 7900 and Ryzen 7 PRO 5755G both at 1.2 percent behind. These figures indicate the AMD chip is competitive in its class.

The choice depends on the use case. The Intel Core i9-14901KE suits desktop users prioritizing clock speed, cache capacity, and overclocking, with its 2024 release date making it an earlier product. The AMD Ryzen AI Max+ 388 suits mobile users prioritizing power efficiency, memory bandwidth, and a newer process node, with its 2026 release date making it a later product. Without head-to-head benchmarks, the recorded data favors AMD for overall performance ranking, but the absence of Intel scores prevents a definitive performance verdict.