AMD Ryzen AI Max PRO 385 vs Intel Core Ultra 7 265H Comparison

The Verdict

The recorded data splits these two mobile processors along clear workload lines. The AMD Ryzen AI Max PRO 385 is the choice for Cinebench R23 multi-core and single-core dominance, with a 42.5% lead in multi-core and a massive 92.9% lead in single-core. The Intel Core Ultra 7 265H counters with wins in PassMark multithread, physics, floating-point math, and encryption. Benchmark results indicate the AMD part is the better pick for rendering and integer-heavy tasks, while the Intel part handles floating-point and security workloads with greater efficiency. For users prioritizing raw Cinebench scores, the AMD processor wins decisively. For those looking at PassMark's broader workload mix, the Intel chip claims more individual victories (10 wins versus 7). The average benchmark score favors AMD at 43326 versus Intel's 41621, a 4.1% gap in the database's aggregate metric. Both sit at the 88th percentile among all CPUs, so neither is a slouch.

Architecture Differences

The AMD Ryzen AI Max PRO 385 is built on the Zen 5 architecture, codenamed Strix Halo, using a 4 nm process from TSMC. It packs 8 cores and 16 threads. The Intel Core Ultra 7 265H uses the Arrow Lake architecture, codenamed Arrow Lake-H, on a 3 nm process from the same foundry. It has 16 cores and 16 threads, meaning it doubles the core count but offers no simultaneous multithreading. The AMD part has a base clock of 3.60 GHz and a boost clock of 5.00 GHz, while the Intel chip starts at 2.20 GHz and boosts to 5.30 GHz. The AMD processor draws 55 W TDP, while the Intel part is rated at 28 W, a significant power envelope difference. Socket types differ: AMD uses Socket FP11, Intel uses BGA 2049. Cache layouts are distinct: AMD provides 80 KB L1 per core, 1 MB L2 per core, and 32 MB shared L3, while Intel offers 192 KB L1 per core, 3 MB L2 per core, and 24 MB shared L3. Memory support diverges: AMD uses LPDDR5X with a quad-channel bus delivering 256.0 GB/s, whereas Intel supports DDR5 and LPDDR5X with a dual-channel bus at 102.4 GB/s. PCIe generations differ too: AMD has Gen 4 with 16 lanes (CPU only), Intel has Gen 5 with 8 lanes (CPU only). Integrated graphics are also different: AMD's Radeon 8050S versus Intel's Arc Graphics 140T. Both support ECC memory, and neither has an unlocked multiplier.

Head-to-Head Benchmarks

The biggest single-core win for AMD comes in Cinebench R23 single-core, where the Ryzen AI Max PRO 385 scores 4012 against Intel's 2080, a 92.9% advantage. This is a colossal gap. Cinebench R23 multi-core also favors AMD: 28424 versus 19940, a 42.5% lead. Cinebench R15 single-core goes to AMD at 404 versus 307, a 31.6% edge. PassMark extended instructions favor AMD at 31442 versus 26805, up 17.3%. PassMark data compression shows AMD ahead at 379448 versus 334711, a 13.4% gain. PassMark integer math is another AMD win: 105056 versus 85479, up 22.9%. PassMark random string sorting is essentially a tie, with AMD at 40784 and Intel at 40742, a 0.1% margin.

The Intel Core Ultra 7 265H takes Cinebench R15 multi-core at 2989 versus 2865, a 4.1% lead, and Cinebench R20 multi-core at 12131 versus 11938, up 1.6%. Cinebench R20 single-core also goes to Intel: 1712 versus 1685, a 1.6% edge. PassMark multithread favors Intel at 34027 versus 32075, up 5.7%. PassMark physics is a strong Intel win: 2497 versus 1711, a 31.5% advantage. PassMark floating-point math shows Intel at 109123 versus 69580, a 36.2% lead. PassMark data encryption goes to Intel: 26005 versus 18978, up 27%. PassMark find prime numbers is Intel's largest margin: 335 versus 157, a 53.1% edge. PassMark single-thread favors Intel at 4334 versus 3995, up 7.8%. The database records 10 wins for Intel and 7 for AMD across the 17 head-to-head tests.

Specification Differences

The two processors differ across nearly every core specification. Core counts: AMD has 8, Intel has 16. Threads are identical at 16 each, but AMD uses SMT while Intel does not. Base clock: AMD at 3.60 GHz, Intel at 2.20 GHz. Boost clock: AMD at 5.00 GHz, Intel at 5.30 GHz. TDP: AMD at 55 W, Intel at 28 W. Socket: AMD FP11 versus Intel BGA 2049. Process node: AMD at 4 nm, Intel at 3 nm. L1 cache per core: AMD at 80 KB, Intel at 192 KB. L2 cache per core: AMD at 1 MB, Intel at 3 MB. L3 cache shared: AMD at 32 MB, Intel at 24 MB. Memory support: AMD uses only LPDDR5X, Intel supports DDR5 and LPDDR5X. Memory bus: AMD quad-channel, Intel dual-channel. Memory bandwidth: AMD at 256.0 GB/s, Intel at 102.4 GB/s. PCIe: AMD Gen 4 with 16 lanes, Intel Gen 5 with 8 lanes. Integrated graphics: AMD Radeon 8050S, Intel Arc Graphics 140T. Release dates are close: AMD on 2025-01-05, Intel on 2025-01-12. Both are active production parts for mobile, neither has a launch MSRP in the database, and both support ECC memory.

FAQ

Q: Which processor has the higher single-core performance in Cinebench R23?

A: The AMD Ryzen AI Max PRO 385 scores 4012, which is 92.9% higher than the Intel Core Ultra 7 265H's 2080.

Q: Does the Intel Core Ultra 7 265H win any multi-core benchmarks?

A: Yes. The Intel chip wins Cinebench R15 multi-core (2989 versus 2865) and Cinebench R20 multi-core (12131 versus 11938), though AMD wins Cinebench R23 multi-core (28424 versus 19940).

Q: What is the memory bandwidth difference between the two?

A: The AMD part has a quad-channel LPDDR5X bus providing 256.0 GB/s, while the Intel part uses a dual-channel DDR5/LPDDR5X bus at 102.4 GB/s. AMD's bandwidth is more than double.

Q: Which processor has more cores?

A: The Intel Core Ultra 7 265H has 16 cores, while the AMD Ryzen AI Max PRO 385 has 8 cores. Both have 16 threads, so Intel does not use simultaneous multithreading.

Q: How do they compare in PassMark floating-point math?

A: Intel wins decisively, scoring 109123 versus AMD's 69580, a 36.2% advantage. This suggests a strong FPU design in the Arrow Lake part.

Q: Which processor has the higher boost clock?

A: The Intel Core Ultra 7 265H boosts to 5.30 GHz, while the AMD Ryzen AI Max PRO 385 boosts to 5.00 GHz. Intel also has a lower base clock at 2.20 GHz versus AMD's 3.60 GHz.

Where Each One Wins

The AMD Ryzen AI Max PRO 385 wins in Cinebench R23 multi-core and single-core, which are common proxies for long-form rendering and general responsiveness. Its 42.5% multi-core lead over Intel in that specific test indicates superior sustained throughput under heavy rendering loads. The 92.9% single-core lead in R23 is unprecedented in this comparison, pointing to a very strong Zen 5 core design. PassMark data compression, extended instructions, and integer math also favor AMD, so tasks like file compression, cryptographic hashing with specialized instructions, and database or spreadsheet calculations will benefit. The AMD part's higher memory bandwidth (256.0 GB/s versus 102.4 GB/s) and larger L3 cache (32 MB versus 24 MB) likely support these integer and compression workloads. The 55 W TDP suggests this is the higher-power part, and the data indicates that power is being spent on Cinebench and integer throughput.

The Intel Core Ultra 7 265H wins in PassMark multithread, physics, floating-point math, encryption, and prime number finding. The floating-point math lead of 36.2% indicates strong FPU throughput, which matters for scientific simulations, audio processing, and physics calculations. The encryption win at 27% suggests faster AES or similar cryptographic operations. PassMark physics shows a 31.5% advantage, which is relevant for physics simulation in engineering or game workloads. Prime number finding is a massive Intel win at 53.1%, reflecting strong integer division and modular arithmetic. The Intel part's lower TDP of 28 W means it achieves these wins with a much smaller power envelope, making it the more efficient choice for battery-constrained mobile systems. The higher boost clock of 5.30 GHz likely contributes to the PassMark single-thread win (4334 versus 3995). The 16 cores, even without SMT, help in PassMark multithread (34027 versus 32075). The Intel chip also takes Cinebench R15 and R20 multi-core, so it is not weak in all rendering tests, just the newer R23 variant.

The database's aggregate average benchmark score favors AMD at 43326 versus 41621, a 4.1% overall difference. But the win count favors Intel at 10 versus 7. This means the AMD part wins by larger margins in fewer tests, while Intel wins by smaller margins in more tests. Users who need Cinebench R23 performance or integer-heavy tasks should choose AMD. Users who need floating-point, encryption, physics, or a more balanced PassMark profile with lower power draw should choose Intel. Both parts sit at the 88th percentile, so neither is a weak option. The choice is workload-specific, and the recorded data supports a clear split: AMD for Cinebench and integer, Intel for floating-point, encryption, and efficiency.