AMD Ryzen AI 5 430 vs Intel Core 9 273PTE Comparison

AMD Ryzen AI 5 430 and Intel Core 9 273PTE occupy entirely different positions in the processor landscape, and the benchmark data confirms a decisive split. The AMD part is a mobile chip with 4 cores and 8 threads, while the Intel part is a desktop chip with 12 cores and 24 threads. Across 15 head-to-head tests, the Intel Core 9 273PTE wins 13, with the AMD Ryzen AI 5 430 taking only the two PassMark single-thread tests. The scale of the Intel victory varies by workload, from a narrow 7.2% margin in Cinebench R15 single-core to a 69% gap in the PassMark prime number test.

Head-to-Head Benchmarks

The Intel Core 9 273PTE dominates the multi-threaded tests, which is expected given its 3x core and thread advantage. The largest single delta is in Cinebench R23 multi-core, where Intel scores 20,445 against AMD's 8,130, a 60.2% deficit for the Ryzen chip. A similar pattern appears in Cinebench R15 multi-core: Intel at 2,060 versus AMD at 1,195, a 42% gap. The PassMark physics test shows a 62.1% difference (1,917 for Intel, 726 for AMD), and the floating-point math test shows a 55.2% gap (60,673 versus 27,193). Integer math follows with a 51.9% deficit (82,411 versus 39,637). These results indicate that the Intel processor delivers more than double the throughput in heavily parallel workloads.

The single-core picture is more nuanced. In Cinebench R23 single-core, Intel wins 2,886 versus 1,797, a 37.7% margin. In Cinebench R15 single-core, the margin narrows to 7.2% (290 versus 269). However, the PassMark single-thread test flips the result: AMD scores 3,683, Intel scores 3,433, giving AMD a 7.3% win. This is the only category where the AMD chip leads, and it suggests that the Ryzen architecture has a per-thread efficiency advantage in certain synthetic workloads, even though its absolute clock speed is lower (4.50 GHz boost versus 5.50 GHz).

Other workload-specific tests reinforce the Intel lead but with varying intensity. Data compression shows Intel ahead by 38.6% (258,704 versus 158,912). Data encryption shows a 46.7% gap (14,253 versus 7,591). Extended instruction performance is closer, with Intel ahead by 28.2% (15,952 versus 11,455). Random string sorting shows a 42.6% difference (28,973 versus 16,623). The prime number search is the most lopsided test: Intel at 142 versus AMD at 44, a 69% advantage, indicating a substantial difference in raw integer iteration capability.

The average benchmark scores confirm the overall hierarchy. The Intel Core 9 273PTE has an average score of 31,143 and sits at the 82nd percentile of all CPUs. The AMD Ryzen AI 5 430 has an average score of 19,617 and sits at the 73rd percentile. The Intel part's nearest rivals include the Intel Core i7-12700F (0.2% higher average), the AMD Ryzen 9 8945HS (0.2% higher), and the Intel Core i7-12650HX (0.5% lower). The AMD part's nearest rivals are the AMD Ryzen 5 5500 (0.1% higher), the Intel Core i5-12500 (0.3% higher), and the Intel Core i5-11600KF (0.5% higher). These comparisons show that the Intel Core 9 273PTE competes with higher-tier desktop chips, while the Ryzen AI 5 430 sits in a lower performance bracket.

Architecture Differences

The two processors use fundamentally different designs. The AMD Ryzen AI 5 430 is built on a 4 nm TSMC process and belongs to the Ryzen AI 400 generation with the Gorgon Point codename, using a mix of Zen 5 and Zen 5c cores. It has 4 cores and 8 threads, with a base clock of 2.00 GHz and a boost clock of 4.50 GHz. Its thermal design power is 28 watts, and it uses the AMD Socket FP8. The cache configuration is 80 KB of L1 per core, 1 MB of L2 per core, and 4 MB of shared L3.

The Intel Core 9 273PTE is built on a 10 nm Intel process and belongs to the Core 9 generation with the Bartlett Lake codename. It has 12 cores and 24 threads, with a base clock of 1.40 GHz and a boost clock of 5.50 GHz. Its thermal design power is 45 watts, and it uses the Intel Socket 1700. The cache layout is 80 KB of L1 per core, 2 MB of L2 per core, and a much larger 36 MB of shared L3.

The memory support differs as well. The AMD chip supports DDR5 and LPDDR5X, while the Intel chip supports both DDR4 and DDR5. Both use a dual-channel memory bus with 89.6 GB/s bandwidth, and both support ECC memory. The PCIe connectivity is different: the AMD part provides Gen 4 with 14 lanes (CPU only), while the Intel part provides Gen 5 with 16 lanes (CPU only). The integrated graphics also differ: AMD uses the Radeon 840M, while Intel uses the UHD Graphics 730.

The release dates are close, with the AMD part dated January 2026 and the Intel part dated March 2026. The Intel part has a launch MSRP of $549, while the AMD part has no recorded launch MSRP. Both are currently active production parts and are not multiplier unlocked.

Where Each One Wins

The Intel Core 9 273PTE wins in every multi-threaded and heavy compute scenario. Its 12 cores and 24 threads provide a massive parallel advantage, as shown by the 60.2% lead in Cinebench R23 multi-core and the 62.1% lead in physics simulation. For tasks like video encoding, 3D rendering, software compilation, or any workload that can use more than a few threads, the Intel processor is the clear choice based on the data. The 69% margin in the prime number test and the 51.9% margin in integer math reinforce that this chip is built for sustained compute throughput.

The AMD Ryzen AI 5 430 wins in a single narrow category: PassMark single-thread performance, where it beats the Intel part by 7.3%. This indicates that for purely single-threaded tasks that are latency-sensitive and do not scale with core count, the AMD chip has a slight edge. The Ryzen part also has a lower 28 watt TDP, which suggests it is more suitable for thermally constrained mobile environments, though the database does not provide direct power consumption measurements beyond the TDP figures.

The Intel part's higher boost clock of 5.50 GHz versus 4.50 GHz likely explains its Cinebench single-core wins (37.7% in R23, 7.2% in R15), even though the PassMark single-thread test favors AMD. This discrepancy indicates that different single-thread workloads respond differently to the two architectures, with the AMD chip having an advantage in the specific PassMark instruction mix.

The Verdict

The data clearly separates these processors by class. The Intel Core 9 273PTE is a desktop processor with a 45 watt TDP, a 36 MB L3 cache, and 24 threads. It delivers roughly double the multi-threaded performance of the AMD part in most tests, with margins ranging from 28.2% in extended instructions to 69% in prime number calculation. Its average benchmark score of 31,143 places it in the 82nd percentile, and it matches well against desktop chips like the Intel Core i7-12700F and the AMD Ryzen 9 8945HS.

The AMD Ryzen AI 5 430 is a mobile processor with a 28 watt TDP, a 4 MB L3 cache, and 8 threads. Its average benchmark score of 19,617 places it in the 73rd percentile, and it aligns with desktop parts like the AMD Ryzen 5 5500 and the Intel Core i5-12500. It wins only the PassMark single-thread test, by 7.3%, and otherwise trails by double-digit percentages across the board.

For buyers who need maximum multi-core throughput in a desktop system, the Intel Core 9 273PTE is the only choice from these two options. The data shows a dominant performance advantage in every multi-threaded workload. For a mobile platform where power efficiency and single-thread responsiveness matter more, the AMD Ryzen AI 5 430 offers a competitive single-thread result and a substantially lower TDP, but it cannot match the Intel part's raw compute capability.

FAQ

Q: Which processor has a higher multi-core score in Cinebench R23?

A: The Intel Core 9 273PTE scores 20,445, which is 60.2% higher than the AMD Ryzen AI 5 430's 8,130.

Q: Does the AMD chip ever beat the Intel chip in a benchmark?

A: Yes, the AMD Ryzen AI 5 430 wins the PassMark single-thread test with a score of 3,683 versus Intel's 3,433, a 7.3% advantage.

Q: How do the core counts compare between the two processors?

A: The Intel Core 9 273PTE has 12 cores and 24 threads, while the AMD Ryzen AI 5 430 has 4 cores and 8 threads.

Q: What is the largest performance gap in the head-to-head results?

A: The largest gap is in the PassMark find prime numbers test, where the Intel chip scores 142 versus the AMD chip's 44, a 69% difference.

Q: Which processor has a larger L3 cache?

A: The Intel Core 9 273PTE has 36 MB of shared L3 cache, while the AMD Ryzen AI 5 430 has 4 MB of L3 cache.

Q: What are the TDP values for each processor?

A: The Intel Core 9 273PTE has a TDP of 45 watts, and the AMD Ryzen AI 5 430 has a TDP of 28 watts.