AMD Ryzen 7 PRO 8840HS vs AMD Ryzen AI 5 430 Comparison

Head-to-Head Benchmarks

The head-to-head data is decisively one-sided. The AMD Ryzen 7 PRO 8840HS wins 14 of the 15 recorded benchmark comparisons, with the AMD Ryzen AI 5 430 securing only a single victory. The scale of the advantage varies sharply by workload type, but in almost every category the 8840HS delivers between roughly 81% and 148% higher scores.

The largest single margin appears in PassMark data encryption, where the Ryzen 7 PRO 8840HS scores 18,838 versus 7,591 for the Ryzen AI 5 430, a lead of 148.2%. That is the biggest percentage gap on the list. Integer math shows a similarly dramatic split: 93,342 against 39,637, which puts the 8840HS 135.5% ahead. Random string sorting also favors the 8840HS heavily, at 37,922 versus 16,623, a 128.1% advantage.

Multi-threaded rendering tests confirm the same pattern. In Cinebench R23 multi-core, the 8840HS records 14,784 points against 8,130 for the Ryzen AI 5 430, a difference of 81.8%. Cinebench R15 multi-core shows an even larger relative gap of 105.7%, with scores of 2,458 and 1,195 respectively. The PassMark multi-thread score is exactly double: 26,646 for the 8840HS versus 13,320 for the Ryzen AI 5 430, a 100% delta. Floating point math also doubles, with 55,739 versus 27,193, representing a 105% advantage.

The Ryzen 7 PRO 8840HS also leads in data compression (311,199 versus 158,912, a 95.8% delta), extended instructions (22,298 versus 11,455, a 94.7% delta), and prime number finding (84 versus 44, a 90.9% delta). The PassMark physics test shows an 86.1% lead, scoring 1,351 against 726.

The sole win for the Ryzen AI 5 430 comes in Cinebench R23 single-core. There the Ryzen AI 5 430 scores 1,797 points, while the Ryzen 7 PRO 8840HS manages 1,724. That is a 4.1% advantage for the newer chip. Close calls appear elsewhere. In Cinebench R15 single-core, the 8840HS wins by just 0.9%: 271.5 versus 269. In PassMark single-thread, the gap shrinks to 0.2%, with the 8840HS at 3,692 and the Ryzen AI 5 430 at 3,683. These near-ties show that per-core performance is comparable, but the 8840HS holds a narrow edge in the older single-core test.

The average benchmark score difference is stark. The Ryzen 7 PRO 8840HS posts an average of 39,603, placing it in the 87th percentile of all CPUs. The Ryzen AI 5 430 averages 19,617, which is the 73rd percentile. That is roughly a 102% gap in overall average score. The database places the 8840HS among rivals like the AMD Ryzen AI 7 450 (average 39,485, a 0.3% delta) and the AMD Ryzen 7 PRO 8845HS (average 39,325, a 0.7% delta). The Ryzen AI 5 430 sits near the AMD Ryzen 5 5500 (average 19,593, a 0.1% delta) and the Intel Core i5-12500 (average 19,668, a -0.3% delta).

FAQ

Q: Which processor has the higher multi-core performance?

A: The AMD Ryzen 7 PRO 8840HS. In Cinebench R23 multi-core it scores 14,784 versus 8,130 for the AMD Ryzen AI 5 430, an 81.8% lead. The Cinebench R15 multi-core gap is larger at 105.7%, with scores of 2,458 and 1,195.

Q: Does the AMD Ryzen AI 5 430 win any benchmark?

A: Yes, it wins Cinebench R23 single-core with 1,797 points against 1,724 for the Ryzen 7 PRO 8840HS, a 4.1% advantage. It also comes within 0.2% in PassMark single-thread, scoring 3,683 versus 3,692.

Q: How do the two compare in data encryption?

A: The Ryzen 7 PRO 8840HS is far ahead. It scores 18,838 in PassMark data encryption versus 7,591 for the Ryzen AI 5 430, a 148.2% difference, the largest margin in the head-to-head set.

Q: What is the difference in average benchmark scores?

A: The Ryzen 7 PRO 8840HS has an average benchmark score of 39,603, while the Ryzen AI 5 430 averages 19,617. The 8840HS sits in the 87th percentile of all CPUs, the Ryzen AI 5 430 in the 73rd.

Q: Are the single-thread scores close?

A: Mostly. In Cinebench R15 single-core the 8840HS wins by 0.9% (271.5 versus 269). In PassMark single-thread the 8840HS wins by 0.2% (3,692 versus 3,683). The only clear single-core win is Cinebench R23, which goes to the Ryzen AI 5 430.

Q: Which processor has more cores and threads?

A: The Ryzen 7 PRO 8840HS has 8 cores and 16 threads. The Ryzen AI 5 430 has 4 cores and 8 threads. That 2x thread count explains the wide multi-threaded margins.

Architecture Differences

The two processors come from different architectural generations. The AMD Ryzen 7 PRO 8840HS is built on Zen 4, using the Hawk Point codename, and belongs to the Ryzen 7 generation. It is manufactured on a 4 nm process at TSMC, with a die size of 178 mm² and 25,000 million transistors. The AMD Ryzen AI 5 430 uses a newer design, codenamed Gorgon Point, and is listed under the Ryzen AI 400 generation with a hybrid Zen 5 / Zen 5c configuration. It is also on a 4 nm TSMC process, though the database does not record its transistor count or die size.

Cache layout differs substantially. The Ryzen 7 PRO 8840HS has 64 KB of L1 per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. The Ryzen AI 5 430 uses 80 KB of L1 per core, 1 MB of L2 per core, and only 4 MB of L3 cache. That 4x difference in L3 capacity (16 MB versus 4 MB) likely contributes to the 8840HS's lead in compression and sorting workloads, which are sensitive to cache footprint.

The integrated graphics differ as well. The Ryzen 7 PRO 8840HS carries a Radeon 780M, while the Ryzen AI 5 430 uses a Radeon 840M. Both are mobile parts, and both support ECC memory. The 8840HS supports DDR5 only, whereas the Ryzen AI 5 430 supports DDR5 and LPDDR5X. Memory bus width is dual-channel for both, and memory bandwidth is identical at 89.6 GB/s.

PCIe lane counts differ. The Ryzen 7 PRO 8840HS provides Gen 4 with 20 CPU lanes. The Ryzen AI 5 430 provides Gen 4 with 14 CPU lanes. The socket also changes: the 8840HS uses AMD Socket FP7, while the Ryzen AI 5 430 uses AMD Socket FP8. The 8840HS has two part numbers listed (100-000001353 for FP7r2 and 100-000001381 for FP7), whereas the Ryzen AI 5 430 has a single part number (100-000001787).

The release dates are far apart. The Ryzen 7 PRO 8840HS was released on April 15, 2024. The Ryzen AI 5 430 has a release date of January 4, 2026. Both are listed as Active in production status, and both have locked multipliers.

Specification Differences

The core and thread counts are the most visible difference: 8 cores and 16 threads for the Ryzen 7 PRO 8840HS, versus 4 cores and 8 threads for the Ryzen AI 5 430. Clock speeds also differ. The 8840HS has a base clock of 3.30 GHz and a boost clock of 5.10 GHz. The Ryzen AI 5 430 has a base clock of 2.00 GHz and a boost clock of 4.50 GHz. Both have the same 28 W TDP.

Cache totals differ as described: the 8840HS has 64 KB L1 per core, 1 MB L2 per core, and 16 MB shared L3. The Ryzen AI 5 430 has 80 KB L1 per core, 1 MB L2 per core, and 4 MB L3. Memory support diverges: the 8840HS lists DDR5 only, while the Ryzen AI 5 430 lists DDR5 and LPDDR5X. Memory bandwidth is equal at 89.6 GB/s, and both use dual-channel buses.

PCIe configuration differs, with the 8840HS offering 20 Gen 4 CPU lanes versus 14 for the Ryzen AI 5 430. The socket is different: FP7 for the 8840HS, FP8 for the Ryzen AI 5 430. Integrated graphics differ: Radeon 780M for the 8840HS, Radeon 840M for the Ryzen AI 5 430. The 8840HS belongs to the 8000 series, while the Ryzen AI 5 430 does not have a recorded series. Both support ECC memory.

Where Each One Wins

The AMD Ryzen 7 PRO 8840HS dominates every multi-threaded and throughput-oriented category in the recorded data. Its 8 cores and 16 threads give it a natural advantage in rendering, compression, encryption, and math workloads. The Cinebench R23 multi-core score of 14,784 versus 8,130 makes it the clear choice for CPU-bound rendering tasks. PassMark integer math at 93,342 versus 39,637 and floating point math at 55,739 versus 27,193 indicate strong performance for scientific and computational workloads. Data compression at 311,199 versus 158,912 suggests faster file archiving and database operations. Data encryption at 18,838 versus 7,591 points to better security-related throughput.

The AMD Ryzen AI 5 430 wins only in Cinebench R23 single-core, with 1,797 versus 1,724. That result indicates a slightly stronger per-core performance in a specific modern rendering test. The Ryzen AI 5 430 also supports LPDDR5X memory, which the 8840HS does not, and uses a newer Zen 5 / Zen 5c hybrid architecture. Its smaller 4 MB L3 cache and 4-core configuration place it closer to mid-range desktop parts in the database, such as the AMD Ryzen 5 5500 (average 19,593) and Intel Core i5-12500 (average 19,668).

For single-threaded responsiveness, the two are nearly tied. PassMark single-thread scores are 3,692 for the 8840HS and 3,683 for the Ryzen AI 5 430, a 0.2% difference. Cinebench R15 single-core is similarly close at 271.5 versus 269. The only clear single-thread win for the Ryzen AI 5 430 is the R23 test, where it leads by 4.1%.

The Verdict

The data points to a clear split in purpose. The AMD Ryzen 7 PRO 8840HS is the stronger processor for multi-threaded productivity and content creation. It wins 14 of 15 head-to-head benchmarks, often by margins exceeding 80%. Its 8 cores, 16 threads, and 16 MB of L3 cache deliver roughly double the multi-thread score of the Ryzen AI 5 430 in PassMark and Cinebench tests. The 148.2% lead in data encryption and 135.5% lead in integer math make it the obvious choice for heavy compute tasks.

The AMD Ryzen AI 5 430 is not without merit. It wins Cinebench R23 single-core by 4.1%, which shows a modern architectural advantage in one specific test. It also uses a newer Zen 5 / Zen 5c hybrid design and supports LPDDR5X memory. Its single-thread score in PassMark is effectively tied with the 8840HS, at 3,683 versus 3,692. For workloads that rely on a single core and can use low-power memory, the Ryzen AI 5 430 holds a narrow edge.

The database places the Ryzen 7 PRO 8840HS in the 87th percentile of all CPUs, with an average score of 39,603. That puts it on par with the AMD Ryzen AI 7 450 (0.3% delta) and the AMD Ryzen 7 PRO 8845HS (0.7% delta). The Ryzen AI 5 430 sits in the 73rd percentile with an average of 19,617, comparable to the Intel Core i5-12500 (-0.3% delta) and the AMD Ryzen 5 5500 (0.1% delta). The Ryzen 7 PRO 8840HS is in a different performance class entirely.

Users prioritizing multi-threaded throughput, large cache, and encryption performance should select the Ryzen 7 PRO 8840HS. Users who need the newer architecture, LPDDR5X support, and the best single-core Cinebench R23 score should consider the Ryzen AI 5 430. The benchmark record, however, is overwhelmingly in favor of the 8840HS.