AMD Ryzen AI 5 430 vs Intel Core 5 330 Comparison

Where Each One Wins

The benchmark split between the AMD Ryzen AI 5 430 and Intel Core 5 330 is heavily lopsided: Intel wins 12 of the 15 head-to-head tests, while AMD takes 3. That raw count, however, does not tell the whole story. The AMD part wins in workloads where its architecture favors integer throughput and data compression, while Intel dominates in floating-point math, encryption, prime-number finding, and most multithreaded rendering tasks.

AMD's three victories are data compression (158912 vs 145287, a 9.4% edge), integer math (39637 vs 33258, a 19.2% edge), and Cinebench R15 single-core (269 vs 186, a massive 44.6% edge). The R15 single-core result is the outlier that stands out most: in the newer Cinebench R23 single-core test, Intel actually wins by 3.2% (1856 vs 1797). The R15 single-thread test appears to trigger something in the AMD core design that the newer test does not, possibly related to instruction mix or memory latency behavior.

Intel's wins cover the rest of the field. The largest Intel margins come in prime-number finding (114 vs 44, a 61.4% advantage), physics simulation (1201 vs 726, 39.6%), floating-point math (43885 vs 27193, 38%), and Cinebench R23 multi-core (13150 vs 8130, 38.2%). The Intel part also leads in data encryption (11076 vs 7591, 31.5%), multithreaded PassMark (15471 vs 13320, 13.9%), extended instructions (12808 vs 11455, 10.6%), and single-thread PassMark (4088 vs 3683, 9.9%). Smaller Intel wins appear in random string sorting (17771 vs 16623, 6.5%) and Cinebench R15 multi-core (1325 vs 1195, 9.8%).

The use-case interpretation is clear: the Intel Core 5 330 is the stronger choice for floating-point-heavy workloads like physics simulation, scientific math, and modern rendering pipelines. The AMD Ryzen AI 5 430 carves out a narrower niche in integer-heavy tasks and compression, where its lower core count but higher per-core efficiency in those specific operations delivers results.

Architecture Differences

The two processors come from opposite design philosophies. The AMD Ryzen AI 5 430 uses Gorgon Point silicon built on a 4 nm TSMC process, with a mixed Zen 5 / Zen 5c core configuration. It offers 4 cores and 8 threads, meaning each core handles two threads via simultaneous multithreading. The Intel Core 5 330 uses Wildcat Lake on Intel's own 3 nm process, with 6 cores and 6 threads. Intel's part has no hyperthreading, so thread count equals core count.

The cache layouts differ substantially. AMD provides 80 KB of L1 per core and 1 MB of L2 per core, with a small 4 MB L3 pool. Intel's L1 totals 192 KB, L2 totals 2.5 MB, and L3 is 6 MB shared across all cores. The Intel part has more total cache at the L3 level, which helps explain its lead in memory-hungry workloads like random string sorting and encryption.

Memory support shows another split. Both parts support DDR5 and LPDDR5X, but AMD runs dual-channel with 89.6 GB/s bandwidth, while Intel runs single-channel with 59.7 GB/s. That 29.9 GB/s difference in memory bandwidth should favor AMD in bandwidth-sensitive tasks, yet benchmark results show Intel winning most of those anyway. The AMD part also supports ECC memory, which Intel does not. PCIe connectivity favors AMD: Gen 4 with 14 CPU lanes versus Intel's Gen 4 with 6 lanes.

Process node and foundry differ as well. AMD uses 4 nm TSMC fabrication, while Intel uses its own 3 nm process. The Intel node is smaller, and the package TDP reflects that: Intel lists 15 W versus AMD's 28 W. Despite the lower TDP, Intel delivers higher multicore scores, suggesting the Wildcat Lake design is power-efficient in a way the AMD design is not.

The integrated graphics also differ. AMD pairs the CPU with a Radeon 840M, while Intel includes Xe3 Graphics with 2 Xe cores. Both target mobile platforms, with AMD on Socket FP8 and Intel on BGA 1516. Neither processor has an unlocked multiplier.

FAQ

Q: Which processor is faster in single-core Cinebench R23?

A: The Intel Core 5 330 wins Cinebench R23 single-core with 1856 points versus AMD's 1797, a 3.2% advantage. However, in the older R15 single-core test, AMD wins by a very large margin: 269 versus 186, a 44.6% difference.

Q: Why does the AMD part win integer math but lose floating-point math?

A: The AMD Ryzen AI 5 430 scores 39637 in PassMark integer math, 19.2% ahead of Intel's 33258. In floating-point math, Intel reverses the result with 43885 versus 27193, a 38% lead. The two designs clearly have different execution unit strengths.

Q: What is the core and thread configuration of each processor?

A: The AMD Ryzen AI 5 430 has 4 cores and 8 threads, using simultaneous multithreading. The Intel Core 5 330 has 6 cores and 6 threads, with no multithreading. Intel's higher physical core count gives it an advantage in most multithreaded tests.

Q: How do the TDP ratings compare?

A: The AMD part has a 28 W TDP, while the Intel part is rated at 15 W. Despite the lower power envelope, Intel wins most performance benchmarks, which indicates higher performance per watt in the measured workloads.

Q: Which processor has more L3 cache?

A: Intel offers 6 MB of shared L3 cache. AMD offers only 4 MB of L3. Intel also has more L2 cache: 2.5 MB total versus 1 MB per core on AMD.

Q: Does either processor support ECC memory?

A: The AMD Ryzen AI 5 430 supports ECC memory. The Intel Core 5 330 does not.

Specification Differences

| Specification | AMD Ryzen AI 5 430 | Intel Core 5 330 |

|---|---|---|

| Cores | 4 | 6 |

| Threads | 8 | 6 |

| Base clock | 2.00 GHz | 1.50 GHz |

| Boost clock | 4.50 GHz | 4.60 GHz |

| TDP | 28 W | 15 W |

| Socket | AMD Socket FP8 | Intel BGA 1516 |

| Codename | Gorgon Point | Wildcat Lake |

| Process node | 4 nm (TSMC) | 3 nm (Intel) |

| L1 cache | 80 KB per core | 192 KB total |

| L2 cache | 1 MB per core | 2.5 MB total |

| L3 cache | 4 MB | 6 MB shared |

| Memory bus | Dual-channel | Single-channel |

| Memory bandwidth | 89.6 GB/s | 59.7 GB/s |

| ECC support | Yes | No |

| PCIe | Gen 4, 14 lanes | Gen 4, 6 lanes |

| Integrated graphics | Radeon 840M | Intel Xe3 Graphics (2 Xe) |

| Launch MSRP | None listed | $309 |

The base clock difference is notable: AMD starts at 2.00 GHz versus Intel's 1.50 GHz, but Intel boosts higher at 4.60 GHz versus 4.50 GHz. The Intel part achieves its higher boost with a much lower TDP, which speaks to the efficiency of the 3 nm process.

Head-to-Head Benchmarks

The largest single-core win belongs to AMD in Cinebench R15 single-core, where the Ryzen AI 5 430 scores 269 against Intel's 186. That 44.6% delta is the biggest margin in either direction across all 15 tests. The result is curious because in Cinebench R23 single-core, Intel wins by 3.2% with 1856 versus 1797. The R15 test appears to hit a sweet spot for the AMD core design that R23 does not.

Intel's biggest wins come in compute-heavy workloads. The prime-number test shows Intel at 114 versus AMD's 44, a 61.4% advantage. This test relies heavily on integer division and loop overhead, areas where Intel's 6 physical cores clearly outperform AMD's 4 cores with multithreading. Physics simulation follows the same pattern: Intel scores 1201 against AMD's 726, a 39.6% lead. Floating-point math shows Intel at 43885 against 27193, a 38% margin. These three tests paint a consistent picture of Intel's advantage in sustained mathematical throughput.

Cinebench R23 multi-core delivers Intel's largest rendering win: 13150 versus 8130, a 38.2% gap. The older R15 multi-core test shows a smaller Intel margin at 9.8% (1325 versus 1195). The R23 test scales more aggressively with core count, and Intel's 6 cores outpace AMD's 4 cores plus multithreading.

Data encryption favors Intel at 11076 versus 7591, a 31.5% lead. This workload benefits from Intel's larger L3 cache and possibly from AES instruction implementation differences. Extended instructions go to Intel by 10.6% (12808 versus 11455). Random string sorting goes to Intel by 6.5% (17771 versus 16623).

AMD's other wins beyond R15 single-core and integer math come in data compression: 158912 versus 145287, a 9.4% margin. PassMark multithread goes to Intel by 13.9% (15471 versus 13320), and PassMark single-thread goes to Intel by 9.9% (4088 versus 3683). The overall average benchmark score favors AMD slightly: 19617 versus 18345, but that average includes the R15 single-core outlier and AMD's compression and integer wins. The Intel part sits at the 72nd percentile of all CPUs, while AMD sits at the 73rd, a difference of one percentile point.

The Verdict

The data shows two mobile processors with opposite strengths. The Intel Core 5 330 wins 12 of 15 head-to-head tests and delivers its wins in the workloads that matter most for modern productivity: multithreaded rendering, physics simulation, floating-point math, encryption, and general single-thread performance. Its 6 physical cores provide a structural advantage that AMD's 4 cores with multithreading cannot consistently overcome, despite AMD's higher memory bandwidth and dual-channel memory bus.

The AMD Ryzen AI 5 430 wins in integer math, data compression, and one specific single-core benchmark. Those are real strengths, but they apply to a narrower set of tasks. The 19.2% integer math lead and 9.4% compression lead could matter for developers or analysts running integer-heavy code, but the overall pattern favors Intel for broader workloads.

For users choosing between these two, the decision hinges on workload type. The Intel part is the safer pick for general productivity, rendering, and mixed-use laptops, given its 15 W TDP and superior multicore results. The AMD part suits systems where integer throughput and compression dominate, or where ECC memory support and dual-channel bandwidth are requirements. Intel's launch MSRP is $309 for the Core 5 330; AMD lists no launch MSRP in the database. The Intel part also uses a 3 nm process, which likely contributes to its efficiency advantage. The AMD part holds a one-percentile edge in overall CPU ranking (73rd versus 72nd), but the benchmark distribution favors Intel in the majority of measured scenarios.