AMD Ryzen AI Max 385 vs AMD Ryzen Embedded 9700X Comparison

FAQ

Q: What are the core and thread counts of the AMD Ryzen AI Max 385 and the AMD Ryzen Embedded 9700X?

A: Both processors feature 8 cores and 16 threads.

Q: How do the base and boost clocks compare between the two?

A: The Ryzen AI Max 385 has a base clock of 3.60 GHz and a boost clock of 5.00 GHz. The Ryzen Embedded 9700X has a higher base clock of 3.80 GHz and a higher boost clock of 5.50 GHz.

Q: What are the thermal design power (TDP) ratings for each chip?

A: The Ryzen AI Max 385 has a TDP of 55 watts, while the Ryzen Embedded 9700X has a TDP of 65 watts.

Q: Do the two processors use the same socket?

A: No. The Ryzen AI Max 385 uses AMD Socket FP11, while the Ryzen Embedded 9700X uses AMD Socket AM5.

Q: Which processor supports a higher memory bandwidth?

A: The Ryzen AI Max 385 supports quad-channel LPDDR5X memory with a bandwidth of 256.0 GB/s. The Ryzen Embedded 9700X supports dual-channel DDR5 memory with a bandwidth of 89.6 GB/s.

Q: Are both processors based on the same architecture and process node?

A: Yes, both are built on Zen 5 architecture, use the 4 nm process node from TSMC, and feature a 32 MB shared L3 cache.

Where Each One Wins

The recorded data splits the two processors by workload type and platform priorities. The Ryzen AI Max 385 delivers a substantial advantage in memory-intensive tasks. Its quad-channel LPDDR5X configuration pushes memory bandwidth to 256.0 GB/s, which is nearly three times the 89.6 GB/s available on the Ryzen Embedded 9700X. This makes the AI Max 385 the stronger choice for data-heavy workloads, large datasets, and any scenario where memory throughput is the limiting factor.

The Ryzen Embedded 9700X counters with higher clock speeds. Its base clock of 3.80 GHz and boost clock of 5.50 GHz exceed the AI Max 385's 3.60 GHz and 5.00 GHz respectively. In single-threaded or lightly threaded tasks where clock speed dominates, the Embedded 9700X holds the edge. The higher TDP of 65 watts also suggests more sustained power headroom for continuous operation, though the database does not include direct power consumption measurements.

The platforms differ sharply. The Ryzen AI Max 385 targets mobile systems with AMD Socket FP11, while the Ryzen Embedded 9700X is a desktop part on AMD Socket AM5. The AI Max 385 also includes a Radeon 8050S integrated GPU, whereas the Embedded 9700X uses a generic Radeon Graphics solution. For users prioritizing portability and unified memory bandwidth, the AI Max 385 wins. For users needing a desktop socket, higher clocks, and PCIe Gen 5 connectivity, the Embedded 9700X wins.

The PCIe configuration also separates the two. The Ryzen AI Max 385 provides Gen 4 with 16 lanes, while the Ryzen Embedded 9700X provides Gen 5 with 24 lanes. This gives the Embedded 9700X a clear advantage for expansion cards, storage arrays, and high-bandwidth peripherals that can use the newer PCIe standard.

Architecture Differences

Both processors share the Zen 5 architecture and the 4 nm TSMC process node. The Ryzen AI Max 385 uses the Strix Halo codename and belongs to the Ryzen AI Max generation, while the Ryzen Embedded 9700X uses the Granite Ridge codename and belongs to the Ryzen Embedded generation. Despite the architectural overlap, the implementation details diverge significantly.

The die size records a notable difference. The Ryzen AI Max 385 is listed with a die size of 2x 70.6 mm², indicating a dual-die configuration. The Ryzen Embedded 9700X lists a single 70.6 mm² die. The AI Max 385 uses two dies to integrate its higher memory bandwidth and mobile-focused feature set. The Embedded 9700X uses one die and lists a transistor count of 8,315 million, a figure not provided for the AI Max 385.

Cache geometry is identical across both parts. Each core has 80 KB of L1 cache and 1 MB of L2 cache, with a shared 32 MB L3 cache. This means the architectural memory hierarchy does not differentiate the two; the performance gap comes from the memory controller and platform design rather than cache sizes.

The memory support differs by type and channel count. The AI Max 385 uses LPDDR5X with a quad-channel interface, while the Embedded 9700X uses DDR5 with a dual-channel interface. Both support ECC memory, a feature common to AMD's enterprise and embedded lines. The AI Max 385's memory bandwidth of 256.0 GB/s versus the Embedded 9700X's 89.6 GB/s reflects the wider memory bus on the mobile part.

The integrated graphics also differ. The AI Max 385 ships with Radeon 8050S, while the Embedded 9700X ships with a generic Radeon Graphics solution. The database does not include GPU benchmark scores, so the relative graphics performance is not quantified.

Specification Differences

The two processors differ in several recorded specifications. The base clock is 3.60 GHz on the AI Max 385 and 3.80 GHz on the Embedded 9700X. The boost clock is 5.00 GHz on the AI Max 385 and 5.50 GHz on the Embedded 9700X. The TDP is 55 watts for the AI Max 385 and 65 watts for the Embedded 9700X.

The socket is AMD Socket FP11 for the AI Max 385 and AMD Socket AM5 for the Embedded 9700X. The memory support is LPDDR5X for the AI Max 385 and DDR5 for the Embedded 9700X. The memory bus is quad-channel for the AI Max 385 and dual-channel for the Embedded 9700X. The memory bandwidth is 256.0 GB/s for the AI Max 385 and 89.6 GB/s for the Embedded 9700X.

The PCIe interface is Gen 4 with 16 lanes for the AI Max 385 and Gen 5 with 24 lanes for the Embedded 9700X. The integrated graphics are Radeon 8050S for the AI Max 385 and Radeon Graphics for the Embedded 9700X. The market segment is Mobile for the AI Max 385 and Desktop for the Embedded 9700X.

The multiplier is locked on the AI Max 385 and unlocked on the Embedded 9700X. The part numbers are 100-000001424 for the AI Max 385 and 100-000001404E for the Embedded 9700X. The release dates are 2025-01-05 for the AI Max 385 and 2025-10-06 for the Embedded 9700X. The die size is 2x 70.6 mm² for the AI Max 385 and 70.6 mm² for the Embedded 9700X. The transistor count is not recorded for the AI Max 385 but is 8,315 million for the Embedded 9700X.

Head-to-Head Benchmarks

The database contains benchmark scores only for the Ryzen AI Max 385. The Ryzen Embedded 9700X has no recorded benchmark entries, and the head-to-head benchmark array is empty. This means direct score comparisons are not possible from the recorded data. The analysis must rely on the specification differences and the AI Max 385's percentile standing.

The Ryzen AI Max 385 achieves an average benchmark score of 44,309 and ranks in the 88th percentile against all CPUs. Its nearest rivals include the Intel Core i9-13950HX with an average score of 44,342, a delta of -0.1 percent, meaning the Intel part sits 0.1 percent higher. The Intel Core i5-13600 scores 44,240, a delta of 0.2 percent below the AI Max 385. The Intel Core Ultra X9 388H scores 44,466, a delta of -0.4 percent. The AMD Ryzen 5 7500X3D scores 44,573, a delta of -0.6 percent. These deltas place the AI Max 385 within a tight band of roughly one percent of its closest competitors.

In Cinebench tests, the AI Max 385 records a multicore score of 1,579 in Cinebench R15 and a single-core score of 222. In Cinebench R20, the multicore score is 6,583 and the single-core score is 929. In Cinebench R23, the multicore score is 15,674 and the single-core score is 2,212. The single-core scores are modest relative to the multicore results, indicating that the AI Max 385's advantage lies in parallel throughput rather than raw clock-limited performance.

Passmark results for the AI Max 385 show strong integer and floating-point capabilities. The integer math score is 107,046, the floating-point math score is 71,105, and the extended instructions score is 33,873. The data compression score is 406,505 and the data encryption score is 19,926. The multithread score is 33,705 and the single-thread score is 4,060. The physics score is 1,889, the find prime numbers score is 165, and the random string sorting score is 43,725.

The Ryzen Embedded 9700X has no benchmark scores recorded, so its actual performance relative to the AI Max 385 cannot be stated from the database. The specification differences suggest that the Embedded 9700X's higher clocks may benefit single-threaded tasks, while the AI Max 385's memory bandwidth may benefit memory-bound workloads. However, without benchmark data for the Embedded 9700X, any quantitative comparison remains unsupported. The percentile ranking of 50 for the Embedded 9700X, with an average benchmark score of 0, reflects a missing data entry rather than a measured performance level.