AMD Ryzen AI Max+ 388 vs Intel Arc G3 Comparison

FAQ

Q: What are the core and thread counts of the AMD Ryzen AI Max+ 388 and the Intel Arc G3?

A: The AMD Ryzen AI Max+ 388 has 8 cores and 16 threads. The Intel Arc G3 has 14 cores and 14 threads.

Q: What are the base and boost clock speeds for each processor?

A: The AMD Ryzen AI Max+ 388 has a base clock of 3.60 GHz and a boost clock of 5.00 GHz. The Intel Arc G3 has a base clock of 1.90 GHz and a boost clock of 4.60 GHz.

Q: What process nodes do the two chips use, and who manufactures them?

A: The AMD Ryzen AI Max+ 388 is built on a 4 nm process by TSMC. The Intel Arc G3 is built on a 3 nm process by Intel.

Q: How do the cache hierarchies differ between the two processors?

A: The AMD Ryzen AI Max+ 388 has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 32 MB of shared L3 cache. The Intel Arc G3 has 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 18 MB of shared L3 cache.

Q: What memory configurations do the two processors support?

A: Both support LPDDR5X memory. The AMD Ryzen AI Max+ 388 uses a quad-channel memory bus with 256.0 GB/s of bandwidth. The Intel Arc G3 uses a dual-channel memory bus with 136.5 GB/s of bandwidth.

Q: What are the integrated graphics solutions in each processor?

A: The AMD Ryzen AI Max+ 388 integrates a Radeon 8060S GPU. The Intel Arc G3 integrates an Arc B370 GPU.

Where Each One Wins

The recorded data shows a clear split between the two processors based on workload characteristics. The AMD Ryzen AI Max+ 388 dominates in single-threaded and lightly threaded tasks, while the Intel Arc G3 has no benchmark scores in the database, making its performance profile entirely unquantified in this comparison.

The AMD Ryzen AI Max+ 388's advantage is most pronounced in single-core performance. Its Cinebench R15 single-core score of 298 and Cinebench R23 single-core score of 1960 indicate strong per-thread throughput. The PassMark single-thread score of 4185 reinforces this pattern. This suggests the AMD chip holds the edge in applications that rely heavily on one or two threads, such as legacy software, certain scripting workloads, and lightly threaded productivity tools.

The Intel Arc G3, with its higher core count of 14, presents a theoretical advantage in heavily parallel workloads. However, since the database contains no benchmark results for the Intel Arc G3, there is no measured evidence to confirm this advantage. The AMD Ryzen AI Max+ 388, despite having fewer cores, already posts strong multi-threaded numbers: a Cinebench R23 multi-core score of 18759 and a PassMark multi-thread score of 33486.

In memory bandwidth, the AMD Ryzen AI Max+ 388 wins decisively with 256.0 GB/s versus 136.5 GB/s for the Intel Arc G3. This benefits memory-intensive workloads such as data compression and encryption, where the AMD chip scores 400887 and 20092 respectively in PassMark tests.

The Intel Arc G3's only recorded advantage is in process node, using a 3 nm process versus 4 nm for AMD. This could imply better power efficiency per transistor, but the AMD chip has a higher TDP of 55 watts versus 25 watts for Intel, which also means the Intel part is rated for a lower thermal envelope.

Architecture Differences

The two processors represent fundamentally different architectural approaches. The AMD Ryzen AI Max+ 388 uses the Zen 5 architecture under the Strix Halo codename, while the Intel Arc G3 uses the Panther Lake codename with no specific architecture designation in the data.

The AMD chip is manufactured on a 4 nm process by TSMC. The Intel Arc G3 is manufactured on a 3 nm process by Intel's own foundry. This process difference is notable: the Intel part uses a smaller node, which typically enables higher transistor density and potentially better power efficiency at the same performance level. However, the AMD chip's higher clock speeds (5.00 GHz boost versus 4.60 GHz boost) indicate that AMD has extracted strong frequency from its 4 nm process.

Cache architecture differs substantially. The AMD Ryzen AI Max+ 388 uses a per-core L1 of 80 KB and per-core L2 of 1 MB, with a large 32 MB shared L3 cache. The Intel Arc G3 uses a larger per-core L1 of 192 KB and per-core L2 of 2.5 MB, but a smaller 18 MB shared L3 cache. This suggests Intel has invested more in per-core cache for latency-sensitive workloads, while AMD has prioritized a larger shared pool for multi-core data sharing.

Memory architecture also diverges. The AMD chip uses a quad-channel memory bus with 256.0 GB/s bandwidth. The Intel chip uses a dual-channel bus with 136.5 GB/s. This gives AMD a 119.5 GB/s bandwidth advantage, which directly impacts memory-bound workloads. The AMD chip also supports ECC memory, while the Intel chip does not.

PCIe connectivity differs as well. The AMD Ryzen AI Max+ 388 provides Gen 4 with 16 lanes (CPU only). The Intel Arc G3 provides Gen 5 with 4 lanes (CPU only). The Intel part offers a newer PCIe generation, which doubles the per-lane bandwidth, but AMD offers four times the lane count, giving it a significant total bandwidth advantage for multi-device configurations.

Specification Differences

| Specification | AMD Ryzen AI Max+ 388 | Intel Arc G3 |

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

| Cores | 8 | 14 |

| Threads | 16 | 14 |

| Base Clock | 3.60 GHz | 1.90 GHz |

| Boost Clock | 5.00 GHz | 4.60 GHz |

| TDP | 55 W | 25 W |

| Socket | AMD Socket FP11 | Intel BGA 2540 |

| Process Node | 4 nm | 3 nm |

| Foundry | TSMC | Intel |

| L1 Cache | 80 KB (per core) | 192 KB (per core) |

| L2 Cache | 1 MB (per core) | 2.5 MB (per core) |

| L3 Cache | 32 MB (shared) | 18 MB (shared) |

| Memory Bus | Quad-channel | Dual-channel |

| Memory Bandwidth | 256.0 GB/s | 136.5 GB/s |

| ECC Support | Yes | No |

| PCIe | Gen 4, 16 Lanes | Gen 5, 4 Lanes |

| Integrated Graphics | Radeon 8060S | Arc B370 |

| Release Date | 2026-01-05 | 2026-05-27 |

| Part Number | 100-000001980 | SA4QZ |

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries between the AMD Ryzen AI Max+ 388 and the Intel Arc G3. Furthermore, the Intel Arc G3 has an empty benchmark list, meaning there are no recorded scores for any test on that processor. The AMD Ryzen AI Max+ 388, by contrast, has a full suite of 15 benchmark scores.

Without measured results for the Intel Arc G3, the comparison relies entirely on the AMD chip's absolute scores and its position relative to other processors in the database. The AMD Ryzen AI Max+ 388 achieves an average benchmark score of 49796, placing it in the 90th percentile of all CPUs. Its nearest rival is the Intel Core 9 273PE with an average score of 49845, a delta of -0.1%. The AMD chip also sits close to the Intel Core i5-14600KF (49394, +0.8%), the AMD Ryzen 9 7900 (49228, +1.2%), and the AMD Ryzen 7 PRO 5755G (49196, +1.2%).

In multi-threaded workloads, the AMD Ryzen AI Max+ 388 scores 18759 in Cinebench R23 multi-core and 2872 in Cinebench R15 multi-core. These scores indicate strong scaling across its 8 cores and 16 threads. The PassMark multi-thread score of 33486 and integer math score of 109588 further confirm its multi-core capability.

In single-threaded workloads, the AMD chip scores 1960 in Cinebench R23 single-core and 298 in Cinebench R15 single-core. The PassMark single-thread score of 4185 and floating-point math score of 72722 show that the Zen 5 architecture delivers competitive per-core performance.

Specialized workloads on the AMD chip include data compression at 400887, data encryption at 20092, extended instructions at 32719, find prime numbers at 145, physics at 1843, and random string sorting at 43196. These scores provide a baseline for the AMD processor but offer no comparative data against the Intel Arc G3.

The absence of any benchmark data for the Intel Arc G3 means the database cannot establish a measured performance relationship between these two processors. The AMD Ryzen AI Max+ 388's 90th percentile ranking and average score of 49796 stand as the only quantitative performance indicators in this comparison. The Intel Arc G3's 50th percentile ranking reflects its lack of recorded scores rather than any measured performance level.