AMD Ryzen 5 7400 vs AMD Ryzen AI 5 435 Comparison

The benchmark data presents a clear split between the AMD Ryzen 5 7400 and the AMD Ryzen AI 5 435. The Ryzen 5 7400, a desktop part, dominates the multi-threaded and throughput-oriented workloads in the database, while the Ryzen AI 5 435, a mobile part, claims a decisive victory in single-threaded performance. This creates two distinct profiles: one for sustained all-core productivity on the desktop and another for bursty, latency-sensitive tasks on the move.

Where Each One Wins

The Ryzen 5 7400 establishes its dominance in almost every measured category, winning 9 of the 11 head-to-head benchmark comparisons. Its largest advantages appear in workloads that scale with memory bandwidth, cache capacity, and sustained power delivery. For example, it leads by 36.2% in the prime number search test, a classic measure of raw integer execution and memory access patterns. It also leads by 33.8% in data encryption, a workload that benefits from the larger L3 cache and higher base clock. The desktop part’s 65-watt TDP and 3.30 GHz base clock allow it to maintain high throughput across all six cores, which shows in the 14.3% lead in the multithread benchmark.

The Ryzen AI 5 435 wins in exactly one meaningful area: single-threaded performance. Its PassMark single-thread score of 3734 is 13% higher than the Ryzen 5 7400’s 3248. This is a significant margin, and it comes from the newer Zen 5 architecture and a higher boost clock of 4.50 GHz compared to the 7400’s 4.30 GHz. The mobile part’s 28-watt TDP means it cannot sustain high all-core loads as well, but for tasks that rely on a single core, such as lightly threaded applications or rapid response tasks, the Ryzen AI 5 435 is the better performer. The floating-point math test is effectively a tie, with the Ryzen 5 7400 leading by only 0.4%, indicating that the architectural advantage of Zen 5 is real but not overwhelming in all math operations.

FAQ

Q: Which processor has the higher single-thread benchmark score?

A: The AMD Ryzen AI 5 435 scores 3734 in the PassMark single-thread test, while the AMD Ryzen 5 7400 scores 3248. This gives the Ryzen AI 5 435 a 13% advantage.

Q: How does the Ryzen 5 7400 compare in data compression?

A: The Ryzen 5 7400 scores 261749 in the PassMark data compression test, which is 16.1% higher than the Ryzen AI 5 435’s score of 225374.

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

A: The Ryzen AI 5 435 has a higher memory bandwidth of 89.6 GB/s, while the Ryzen 5 7400 has 83.2 GB/s. Both use dual-channel memory buses.

Q: Which processor has the higher boost clock?

A: The AMD Ryzen AI 5 435 has a boost clock of 4.50 GHz, which is higher than the AMD Ryzen 5 7400’s boost clock of 4.30 GHz.

Q: What are the processor generations for each chip?

A: The Ryzen 5 7400 belongs to the Ryzen 5 generation based on Zen 4 (Raphael), while the Ryzen AI 5 435 belongs to the Ryzen AI 400 generation based on Zen 5 / Zen 5c (Gorgon Point).

Q: Which processor has a higher percentile ranking among all CPUs?

A: The Ryzen 5 7400 ranks in the 88th percentile, while the Ryzen AI 5 435 ranks in the 80th percentile.

Head-to-Head Benchmarks

The largest single win for the Ryzen 5 7400 is in the prime number calculation test, where it scores 79 against the Ryzen AI 5 435’s 58, a 36.2% advantage. This test often stresses the integer pipeline and memory hierarchy, and the desktop part’s larger 16 MB shared L3 cache and higher base clock likely contribute to the result. The data encryption test shows a similar pattern, with the Ryzen 5 7400 scoring 14865 versus 11110, a 33.8% lead. Encryption workloads are sensitive to cache size and memory throughput, both of which favor the desktop chip.

Random string sorting is another area of clear separation. The Ryzen 5 7400 scores 31110, which is 25% ahead of the Ryzen AI 5 435’s 24891. This test involves pointer chasing and random access patterns, where the larger L3 cache on the Ryzen 5 7400 (16 MB shared) compared to the Ryzen AI 5 435 (4 MB) provides a substantial advantage. Extended instructions, which measure SIMD and other extended instruction set performance, also favor the Ryzen 5 7400 by 23%, with scores of 19924 versus 16197.

The multithread benchmark shows a 14.3% lead for the Ryzen 5 7400, scoring 21712 against the Ryzen AI 5 435’s 19000. This is a broad measure of all-core performance, and the desktop part’s higher TDP and base clock allow it to sustain higher all-core frequencies. The physics test, which simulates rigid body physics, shows a 7% lead for the Ryzen 5 7400 (1150 versus 1075), and integer math shows a 6.1% lead (64733 versus 61026). Data compression rounds out the wins with a 16.1% lead (261749 versus 225374).

The Ryzen AI 5 435’s only win is in single-thread performance, where it scores 3734, 13% higher than the Ryzen 5 7400’s 3248. This is a notable margin and reflects the IPC improvements of the Zen 5 architecture. The two chips are nearly identical in floating-point math, with the Ryzen 5 7400 leading by a razor-thin 0.4% (40784 versus 40627). This near-tie suggests that for floating-point-heavy workloads, the choice between the two may come down to other factors such as power consumption or platform features.

Specification Differences

The two processors differ in several fundamental specifications. The Ryzen 5 7400 has a base clock of 3.30 GHz, while the Ryzen AI 5 435 has a base clock of 2.00 GHz. The boost clocks are closer, with the Ryzen 5 7400 reaching 4.30 GHz and the Ryzen AI 5 435 reaching 4.50 GHz. The thermal design power differs significantly: the Ryzen 5 7400 has a TDP of 65 watts, while the Ryzen AI 5 435 is rated at 28 watts.

The sockets are entirely different. The Ryzen 5 7400 uses AMD Socket AM5, which is a desktop platform, while the Ryzen AI 5 435 uses AMD Socket FP8, which is a mobile platform. The market segments reflect this, with the Ryzen 5 7400 listed as a desktop processor and the Ryzen AI 5 435 as a mobile processor. The Ryzen 5 7400 has an unlocked multiplier, while the Ryzen AI 5 435 does not, meaning the desktop chip can be overclocked if the motherboard supports it.

Memory support also differs. The Ryzen 5 7400 supports DDR5 only, while the Ryzen AI 5 435 supports both DDR5 and LPDDR5X. The memory bandwidth figures are close, with the Ryzen AI 5 435 slightly ahead at 89.6 GB/s versus the Ryzen 5 7400’s 83.2 GB/s. PCIe support differs as well: the Ryzen 5 7400 provides Gen 5 with 24 lanes, while the Ryzen AI 5 435 provides Gen 4 with 14 lanes. Both support ECC memory.

The integrated graphics differ. The Ryzen 5 7400 uses Radeon Graphics, while the Ryzen AI 5 435 uses the Radeon 840M. The Ryzen 5 7400 was released on September 15, 2025, while the Ryzen AI 5 435 has a release date of January 4, 2026. Neither has a launch MSRP listed in the database.

Architecture Differences

The architectural gap between the two is defined by the move from Zen 4 to Zen 5. The Ryzen 5 7400 uses the Zen 4 architecture with the Raphael codename, while the Ryzen AI 5 435 uses the Zen 5 architecture with the Gorgon Point codename. The Ryzen AI 5 435 is part of the Ryzen AI 400 generation, which combines Zen 5 and Zen 5c cores, while the Ryzen 5 7400 is part of the 7000 series with a standard Ryzen 5 generation label.

The manufacturing process differs: the Ryzen 5 7400 is built on a 5 nm process, while the Ryzen AI 5 435 is built on a 4 nm process. Both are fabricated by TSMC. The Ryzen 5 7400 has a transistor count of 6,570 million and a die size of 71 mm², while the Ryzen AI 5 435 does not have transistor or die size data recorded in the database.

Cache configurations are notably different. The Ryzen 5 7400 has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache. The Ryzen AI 5 435 has a larger L1 cache at 80 KB per core, the same 1 MB of L2 cache per core, but a much smaller 4 MB of L3 cache. This difference in L3 cache size is a primary factor in the Ryzen 5 7400’s strong showing in cache-sensitive workloads like data compression, encryption, and random string sorting.

Both processors have 6 cores and 12 threads, so the core count is identical. The Ryzen 5 7400 has a higher base clock, while the Ryzen AI 5 435 has a higher boost clock. The Ryzen AI 5 435’s higher boost clock, combined with the Zen 5 architecture’s IPC improvements, explains its 13% lead in single-thread performance. The desktop part’s higher TDP and larger cache explain its leads in most multi-threaded and cache-heavy tasks. The data shows two different design philosophies: one for sustained desktop throughput, one for efficient mobile responsiveness.