AMD Ryzen 7 PRO 7745 vs AMD Ryzen AI Max PRO 385 Comparison

The AMD Ryzen 7 PRO 7745 and AMD Ryzen AI Max PRO 385 are both 8-core, 16-thread processors from AMD, yet they target fundamentally different platforms and workloads. The Ryzen 7 PRO 7745 is a Zen 4 desktop-class chip on the AM5 socket, while the Ryzen AI Max PRO 385 is a Zen 5 mobile processor on the FP11 socket. Benchmark data shows a near-total dead heat in average scores, with the Ryzen 7 PRO 7745 posting an average benchmark score of 43,704 against the Ryzen AI Max PRO 385’s 43,326. That 0.9% delta places them as direct rivals, but their architectural and platform differences create distinct strengths that matter more than the aggregate numbers.

FAQ

Q: Which processor has the higher boost clock?

A: The AMD Ryzen 7 PRO 7745 boosts to 5.30 GHz, whereas the AMD Ryzen AI Max PRO 385 tops out at 5.00 GHz. The Ryzen 7 PRO 7745 also has a higher base clock at 3.80 GHz versus 3.60 GHz.

Q: How do their memory subsystems compare?

A: The Ryzen 7 PRO 7745 supports dual-channel DDR5 with a memory bandwidth of 83.2 GB/s. The Ryzen AI Max PRO 385 uses quad-channel LPDDR5X and delivers a much higher 256.0 GB/s of memory bandwidth. Both support ECC memory.

Q: What are the process node and architecture differences?

A: The Ryzen 7 PRO 7745 is built on Zen 4 (Raphael) using a 5 nm process from TSMC. The Ryzen AI Max PRO 385 uses the newer Zen 5 (Strix Halo) architecture on a 4 nm process, also from TSMC.

Q: Which chip wins in single-threaded Cinebench R23?

A: The Ryzen AI Max PRO 385 wins Cinebench R23 single-core with a score of 4,012, which is 1.9% ahead of the Ryzen 7 PRO 7745’s 3,935.

Q: In which benchmark does the Ryzen 7 PRO 7745 have its largest victory?

A: The Ryzen 7 PRO 7745 dominates in PassMark data encryption, scoring 22,821 compared to 18,978 for the Ryzen AI Max PRO 385, a 20.2% advantage.

Q: Which processor has more PCIe lanes?

A: The Ryzen 7 PRO 7745 provides Gen 5 with 24 lanes (CPU only), while the Ryzen AI Max PRO 385 offers Gen 4 with 16 lanes (CPU only).

Where Each One Wins

The AMD Ryzen 7 PRO 7745 is the clear winner in specific data-processing tasks that favor raw throughput and legacy instruction efficiency. Its 20.2% lead in PassMark data encryption is the largest margin in the entire comparison, making it the better choice for workloads that depend on cryptographic operations. It also wins PassMark random string sorting by 14.7%, which indicates stronger performance in sorting and string manipulation tasks. Additionally, it takes PassMark data compression with a 1.9% edge, and PassMark find prime numbers by 5.7%. In the overall PassMark multithread test, the Ryzen 7 PRO 7745 scores 32,733 versus 32,075, a 2.1% win that suggests better aggregate multi-threaded performance in certain non-rendering workloads.

The AMD Ryzen AI Max PRO 385 counters with wins across the Cinebench render suite and several PassMark math tests. It wins every single Cinebench benchmark, from R15 multi-core (2,865 vs 2,809) to R23 single-core (4,012 vs 3,935), with margins around 2%. In PassMark floating point math, it posts a significant 9% victory (69,580 vs 63,332), and it also wins extended instructions by 7.1% (31,442 vs 29,216). Its single-thread PassMark score is 3,995 versus 3,849, a 3.7% advantage. The win count reflects this split: the Ryzen AI Max PRO 385 takes 12 head-to-head benchmarks, while the Ryzen 7 PRO 7745 takes 5.

Architecture Differences

The two processors represent two different generations of AMD’s core designs. The Ryzen 7 PRO 7745 is based on Zen 4, codenamed Raphael, while the Ryzen AI Max PRO 385 uses the newer Zen 5 architecture, codenamed Strix Halo. This generational leap is reflected in the process node: the Ryzen 7 PRO 7745 uses TSMC’s 5 nm process, whereas the Ryzen AI Max PRO 385 is fabbed on TSMC’s 4 nm node. The newer node typically enables higher efficiency and better transistor density, though the Ryzen 7 PRO 7745’s transistor count is listed at 6,570 million with a 71 mm² die size, while those figures are not provided for the Ryzen AI Max PRO 385.

Cache layouts also differ. The Ryzen 7 PRO 7745 has 64 KB of L1 cache per core and 1 MB of L2 per core, while the Ryzen AI Max PRO 385 increases L1 to 80 KB per core but keeps L2 at 1 MB per core. Both share 32 MB of L3 cache. The integrated graphics differ as well: the Ryzen 7 PRO 7745 includes Radeon Graphics, while the Ryzen AI Max PRO 385 features the Radeon 8050S, which is a more advanced iGPU solution.

Platform connectivity is a major architectural split. The Ryzen 7 PRO 7745 is a desktop/server-workstation part on AMD Socket AM5 with PCIe Gen 5 support and 24 CPU lanes. The Ryzen AI Max PRO 385 is a mobile chip on Socket FP11 with PCIe Gen 4 and only 16 lanes. The memory controller also differs fundamentally: the Ryzen 7 PRO 7745 uses a dual-channel DDR5 interface, while the Ryzen AI Max PRO 385 uses a quad-channel LPDDR5X interface, which explains its dramatically higher memory bandwidth of 256.0 GB/s versus 83.2 GB/s.

Specification Differences

The core and thread counts are identical — both have 8 cores and 16 threads — so the differences lie in clocks, power, platform, and memory. The Ryzen 7 PRO 7745 runs at a 3.80 GHz base clock and 5.30 GHz boost clock, while the Ryzen AI Max PRO 385 operates at 3.60 GHz base and 5.00 GHz boost. The Ryzen 7 PRO 7745 has a higher TDP of 65 watts, compared to 55 watts for the Ryzen AI Max PRO 385, despite the latter being a mobile part.

The sockets are incompatible: AMD Socket AM5 for the Ryzen 7 PRO 7745 versus AMD Socket FP11 for the Ryzen AI Max PRO 385. Memory support differs as noted, with DDR5 dual-channel on the former and LPDDR5X quad-channel on the latter. The memory bandwidth gap is massive — 83.2 GB/s versus 256.0 GB/s — which is a defining spec difference that impacts all memory-sensitive workloads. PCIe capability also diverges: the Ryzen 7 PRO 7745 offers Gen 5 with 24 lanes, while the Ryzen AI Max PRO 385 is limited to Gen 4 with 16 lanes. Both support ECC memory and neither has an unlocked multiplier. The release dates are separated by roughly 19 months: June 2023 for the Ryzen 7 PRO 7745 and January 2025 for the Ryzen AI Max PRO 385. The Ryzen 7 PRO 7745 is classified as Server/Workstation, while the Ryzen AI Max PRO 385 is classified as Mobile.

Head-to-Head Benchmarks

The Cinebench suite shows a consistent, if narrow, victory for the Ryzen AI Max PRO 385. In Cinebench R15 multi-core, it scores 2,865 against 2,809 for the Ryzen 7 PRO 7745, a 2% delta. The single-core R15 result is 404 versus 396, also a 2% lead. Moving to R20, the multi-core score is 11,938 versus 11,708 (a 1.9% gap), and single-core is 1,685 versus 1,652 (a 2% gap). The R23 results follow the same pattern: 28,424 versus 27,877 for multi-core and 4,012 versus 3,935 for single-core, both at a 1.9% delta. These margins are small but consistent, indicating that the Zen 5 architecture provides a modest but reliable IPC advantage across render workloads.

The PassMark tests reveal a more polarized picture. The Ryzen 7 PRO 7745 takes data encryption by a huge margin — 22,821 versus 18,978, a 20.2% difference that is the single largest delta in the entire benchmark set. It also wins random string sorting by 14.7% (46,759 versus 40,784) and find prime numbers by 5.7% (166 versus 157). Data compression is closer, with the Ryzen 7 PRO 7745 at 386,829 versus 379,448, a 1.9% win. The overall PassMark multithread score favors the Ryzen 7 PRO 7745 at 32,733 versus 32,075, a 2.1% margin.

The Ryzen AI Max PRO 385 dominates the math-oriented PassMark tests. Floating point math shows a 9% lead (69,580 versus 63,332), while extended instructions are 7.1% ahead (31,442 versus 29,216). Integer math is a narrow win at 105,056 versus 103,330, a 1.6% edge. In PassMark physics, it scores 1,711 against 1,699, a marginal 0.7% victory. Single-thread PassMark results give the Ryzen AI Max PRO 385 a 3.7% lead (3,995 versus 3,849). Given the 256.0 GB/s memory bandwidth available to the Ryzen AI Max PRO 385, its wins in floating point and extended instructions suggest that the high-bandwidth memory interface benefits these workloads, while the Ryzen 7 PRO 7745’s wins in encryption and sorting point to strengths in latency-sensitive or single-thread-constrained tasks. The overall average benchmark scores — 43,704 for the Ryzen 7 PRO 7745 and 43,326 for the Ryzen AI Max PRO 385 — place both chips in the 88th percentile of all CPUs, confirming that they are peer-class performers with different workload specializations.