AMD Ryzen AI Max 385 vs AMD Ryzen AI Max PRO 385 Comparison

The AMD Ryzen AI Max PRO 385 and AMD Ryzen AI Max 385 share the same core architecture, clock speeds, and platform, yet benchmark results reveal two distinctly different performance profiles. The data shows a clear split: the PRO variant dominates Cinebench rendering workloads, while the non-PRO variant leads in PassMark system-level tests. This analysis walks through the benchmark deltas, architectural similarities, and the practical implications of each chip's strengths.

Head-to-Head Benchmarks

The most striking divergence appears in Cinebench results, where the AMD Ryzen AI Max PRO 385 holds an overwhelming advantage. In Cinebench R23 multi-core, the PRO scores 28,424 against the non-PRO's 15,674, a delta of 81.3%. Single-core R23 shows the same pattern: 4,012 versus 2,212, an 81.4% lead. This consistency extends across the entire Cinebench suite — R15 multi-core (2,865 vs 1,579, +81.4%), R15 single-core (404 vs 222, +82%), R20 multi-core (11,938 vs 6,583, +81.3%), and R20 single-core (1,685 vs 929, +81.4%). The PRO variant wins all six Cinebench tests by nearly identical margins, suggesting a systematic performance advantage in this rendering workload.

The PassMark suite tells a completely different story. The AMD Ryzen AI Max 385 wins 11 of the 17 total head-to-head tests, with the largest margin in PassMark physics at 1,889 versus 1,711, a 9.4% lead. Data compression shows a 6.7% edge (406,505 vs 379,448), extended instructions 7.2% (33,873 vs 31,442), and random string sorting 6.7% (43,725 vs 40,784). Even in single-threaded PassMark tests, the non-PRO wins: 4,060 versus 3,995, a 1.6% margin. Floating point math (71,105 vs 69,580, +2.1%), integer math (107,046 vs 105,056, +1.9%), and data encryption (19,926 vs 18,978, +4.8%) all favor the non-PRO, though by smaller margins.

The overall average benchmark scores reflect this split. The AMD Ryzen AI Max 385 averages 44,309 across all tests, while the PRO averages 43,326 — a 2.2% difference in favor of the non-PRO. Both chips sit at the 88th percentile among all CPUs. The nearest rivals for the PRO include the AMD Ryzen AI 9 465 (average score 43,431, delta -0.2%) and Intel Core Ultra 9 386H (43,210, +0.3%), meaning the PRO is effectively neck-and-neck with those parts. The non-PRO's rivals include the Intel Core i9-13950HX (44,342, -0.1%) and Intel Core i5-13600 (44,240, +0.2%), placing it in similar company.

The Verdict

The data presents a clear choice based on workload. The AMD Ryzen AI Max PRO 385 is the pick for anyone running Cinebench-style rendering tasks — its 81.4% R23 multi-core advantage is not marginal but transformative. That delta means the PRO completes rendering jobs in roughly half the time of the non-PRO, a decisive factor for 3D artists, video editors, or engineers running CPU-based previews.

The AMD Ryzen AI Max 385, by contrast, wins the broader PassMark suite, including physics, compression, and encryption. Its 9.4% lead in physics and 7.2% in extended instructions suggests better real-world throughput in scientific computing, data processing, and security workloads. The non-PRO also edges ahead in single-threaded PassMark, which could translate to snappier everyday responsiveness despite the Cinebench single-core deficit.

Neither chip is a universal winner. The PRO's Cinebench dominance is offset by losses in every PassMark category, while the non-PRO's PassMark wins cannot overcome the massive Cinebench gap. Buyers should match the chip to the dominant application: render-heavy workflows favor the PRO, while mixed system tasks favor the non-PRO.

Architecture Differences

Surprisingly, the two chips share nearly identical core specifications. Both feature 8 cores and 16 threads, base clock of 3.60 GHz, boost clock of 5.00 GHz, and a TDP of 55 watts. Both use the Zen 5 architecture on the Strix Halo codename, fabricated on TSMC's 4 nm process. The cache hierarchy is identical: 80 KB L1 per core, 1 MB L2 per core, and 32 MB shared L3. Memory support matches as well — LPDDR5X with quad-channel bus and 256.0 GB/s bandwidth, plus ECC support.

The only listed architectural difference is the die size. The AMD Ryzen AI Max PRO 385 has no die size listed in the data, while the AMD Ryzen AI Max 385 specifies "2x 70.6 mm²". This suggests a dual-die configuration for the non-PRO, but without a corresponding figure for the PRO, the comparison is incomplete. Both use the same socket (AMD Socket FP11), same integrated graphics (Radeon 8050S), same PCIe configuration (Gen 4, 16 lanes), and same production status (Active). The part numbers differ — 100-000001422 for the PRO and 100-000001424 for the non-PRO — but the core architecture is otherwise indistinguishable on paper.

FAQ

Q: Which CPU is faster in Cinebench R23 multi-core?

A: The AMD Ryzen AI Max PRO 385 scores 28,424 compared to the AMD Ryzen AI Max 385's 15,674, an 81.3% advantage.

Q: Does the AMD Ryzen AI Max 385 win any benchmarks?

A: Yes, it wins 11 of 17 head-to-head tests, all in the PassMark suite, including physics (1,889 vs 1,711), data compression (406,505 vs 379,448), and single-thread (4,060 vs 3,995).

Q: What are the core and clock specifications for both chips?

A: Both have 8 cores, 16 threads, a 3.60 GHz base clock, 5.00 GHz boost clock, and a 55 W TDP.

Q: Do these CPUs support ECC memory?

A: Yes, both list ECC memory as supported, along with LPDDR5X memory and a 256.0 GB/s quad-channel bus.

Q: What is the average benchmark score difference?

A: The AMD Ryzen AI Max 385 averages 44,309, while the PRO averages 43,326 — a 2.2% higher average for the non-PRO.

Q: Which CPU has a higher percentile ranking?

A: Both are at the 88th percentile among all CPUs, indicating identical overall standing despite differing benchmark distributions.

Where Each One Wins

The AMD Ryzen AI Max PRO 385 wins exclusively in Cinebench rendering tests, covering R15, R20, and R23 in both single-core and multi-core variants. These are CPU-bound rendering workloads that stress sustained multi-threaded execution. The PRO's 81.4% R23 multi-core lead is the single largest advantage in any test, making it the obvious choice for 3D rendering, video encoding, or any batch job where Cinebench scores correlate with real-world completion times.

The AMD Ryzen AI Max 385 wins across the entire PassMark suite, which is broader and more varied. Its largest margins come in physics (9.4%), extended instructions (7.2%), data compression (6.7%), and random string sorting (6.7%). These tests cover scientific simulations, cryptographic operations, file compression, and sorting algorithms. The non-PRO also wins floating point math, integer math, encryption, and multithread tests, though by smaller margins between 1.6% and 4.8%. For general system usage, database operations, or security-centric tasks, the non-PRO's PassMark dominance suggests better all-around throughput.

Specification Differences

The specification sheets reveal only one concrete difference between the two parts. The AMD Ryzen AI Max 385 lists a die size of "2x 70.6 mm²" while the AMD Ryzen AI Max PRO 385 has no die size entry. All other core specifications are identical: 8 cores, 16 threads, 3.60 GHz base, 5.00 GHz boost, 55 W TDP, Zen 5 architecture, Strix Halo codename, 4 nm TSMC process, 80 KB L1 per core, 1 MB L2 per core, 32 MB shared L3, LPDDR5X memory, quad-channel bus, 256.0 GB/s bandwidth, ECC support, PCIe Gen 4 with 16 lanes, and Radeon 8050S integrated graphics.

The part numbers differ (100-000001422 for PRO, 100-000001424 for non-PRO), and the generation labels vary slightly — "Ryzen AI Max PRO (Zen 5)" versus "Ryzen AI Max (Zen 5 (Strix Halo))" — but these are naming conventions rather than hardware changes. Both share the same release date of 2025-01-05, both are mobile market segments, and neither has a launch MSRP listed or an unlocked multiplier. The die size discrepancy is the only measurable hardware difference, yet it cannot fully explain the Cinebench versus PassMark performance split, leaving the cause of these benchmark divergences unexplained by the available data.