AMD Ryzen AI Max PRO 490 vs Intel Arc G3 Comparison

Head-to-Head Benchmarks

The database contains no recorded head-to-head benchmark results for the AMD Ryzen AI Max PRO 490 and the Intel Arc G3. Both processors have an average benchmark score of 0, and the wins counter shows 0 for each side. This means direct performance comparisons cannot be drawn from measured data at this time. The percentile ranking for both parts is 50, placing them exactly at the midpoint of all CPUs tracked in the database, which indicates neither part has an established performance profile yet.

Without benchmark scores, the only quantitative comparisons available come from the specification records. The AMD part lists a boost clock of 5.00 GHz against 4.60 GHz for the Intel part, a difference of 0.40 GHz in favor of AMD. The Intel part counters with 14 cores versus 12 cores, though the AMD part supports 24 threads against 14 threads for Intel. The AMD part has 64 MB of L3 cache, while the Intel part has 18 MB of shared L3 cache. Memory bandwidth figures show 273.1 GB/s for AMD versus 136.5 GB/s for Intel, a 136.6 GB/s gap.

Where Each One Wins

Based strictly on recorded specifications, the AMD Ryzen AI Max PRO 490 wins in scenarios that benefit from high thread counts and large cache pools. The 24 threads against 14 threads gives it a clear advantage in heavily parallel workloads such as video encoding, 3D rendering, and database processing. The 64 MB L3 cache dwarfs the 18 MB on the Intel part, which helps when working with data sets that fit within the larger cache footprint. The 273.1 GB/s memory bandwidth, delivered through a quad-channel LPDDR5X bus, favors memory-intensive applications like scientific simulations and large language model inference. The 5.00 GHz boost clock also gives the AMD part an edge in lightly threaded tasks that scale with clock frequency.

The Intel Arc G3 wins in efficiency-oriented scenarios. Its 25 W TDP against 55 W for the AMD part means it draws less power under sustained load, making it suitable for thin-and-light mobile systems where thermal limits and battery life take priority. The 14 cores with 192 KB L1 cache per core and 2.5 MB L2 cache per core provide a different cache hierarchy, with larger per-core allocations that can benefit certain latency-sensitive workloads. The Intel part also supports PCIe Gen 5 with 4 lanes, while the AMD part uses PCIe Gen 4 with 16 lanes, so the Intel platform offers newer PCIe signaling for connected devices that can use the higher bandwidth per lane. The 1.90 GHz base clock against 3.20 GHz for AMD indicates the Intel part is tuned for lower idle and light-load power consumption.

Architecture Differences

The AMD Ryzen AI Max PRO 490 uses the Gorgon Halo codename and belongs to the Ryzen AI Max PRO generation built on Zen 5 cores. It is fabricated on a 4 nm process at TSMC, with a die size recorded as 2x 70.6 mm². The Intel Arc G3 uses the Panther Lake codename and belongs to the Arc G3 generation, built on a 3 nm process at Intel's own foundry. The process node difference, 4 nm for AMD versus 3 nm for Intel, gives Intel a density and potentially a power efficiency advantage at the transistor level, though the AMD part compensates with a higher TDP envelope.

The core layouts differ substantially. AMD uses 12 cores with 24 threads, indicating simultaneous multithreading support. Intel uses 14 cores with 14 threads, which means no hyperthreading or similar technology on those cores. The cache structures reflect different design philosophies. AMD allocates 80 KB L1 per core and 1 MB L2 per core, with a large 64 MB L3 cache. Intel allocates 192 KB L1 per core and 2.5 MB L2 per core, but only 18 MB of shared L3. The larger per-core caches on Intel help with single-threaded working sets, while the larger L3 on AMD helps with shared data across all threads.

Memory controllers differ in width. AMD uses a quad-channel LPDDR5X bus delivering 273.1 GB/s, while Intel uses a dual-channel LPDDR5X bus delivering 136.5 GB/s. The AMD part supports ECC memory, while the Intel part does not. Socket types also differ: AMD uses Socket FP11, and Intel uses BGA 2540, meaning the Intel part is soldered to the motherboard while the AMD part uses a socketed mobile package. PCIe support differs as well, with AMD providing Gen 4 across 16 lanes and Intel providing Gen 5 across 4 lanes, so AMD offers more total PCIe bandwidth while Intel offers faster signaling per lane.

Integrated graphics differ between the two. The AMD part integrates a Radeon 8050S, while the Intel part integrates an Arc B370. Both are mobile parts with production status marked as Active. The AMD part has a part number of 100-000002141, and the Intel part has a part number of SA4QZ. Neither part has an unlocked multiplier, so overclocking is not available through the multiplier on either platform.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Arc G3 has 14 cores, which is 2 more than the AMD Ryzen AI Max PRO 490's 12 cores. However, the AMD part has 24 threads, which is 10 more than the Intel part's 14 threads, because the AMD part supports simultaneous multithreading while the Intel part does not.

Q: How do the boost clocks compare?

A: The AMD Ryzen AI Max PRO 490 boosts to 5.00 GHz, which is 0.40 GHz higher than the Intel Arc G3's 4.60 GHz boost clock. The AMD part also has a higher base clock at 3.20 GHz versus 1.90 GHz for Intel.

Q: What is the memory bandwidth difference?

A: The AMD part delivers 273.1 GB/s through a quad-channel LPDDR5X memory bus. The Intel part delivers 136.5 GB/s through a dual-channel LPDDR5X bus. The AMD part provides exactly double the memory bandwidth of the Intel part, and it also supports ECC memory while the Intel part does not.

Q: Which processor has the larger L3 cache?

A: The AMD Ryzen AI Max PRO 490 has 64 MB of L3 cache, which is 46 MB more than the Intel Arc G3's 18 MB of shared L3 cache. The Intel part compensates with larger per-core L1 and L2 caches: 192 KB L1 per core versus 80 KB per core for AMD, and 2.5 MB L2 per core versus 1 MB per core for AMD.

Q: What are the power consumption differences?

A: The Intel Arc G3 has a TDP of 25 W, which is 30 W lower than the AMD Ryzen AI Max PRO 490's 55 W TDP. This gives the Intel part a significant advantage in power-constrained mobile designs.

Q: Which processor uses a newer PCIe standard?

A: The Intel Arc G3 supports PCIe Gen 5 with 4 lanes, while the AMD Ryzen AI Max PRO 490 supports PCIe Gen 4 with 16 lanes. Intel uses the newer Gen 5 signaling, though AMD provides more total lanes.

The Verdict

The recorded data shows two processors with opposite design priorities. The AMD Ryzen AI Max PRO 490 emphasizes raw computing capability: more threads, higher clocks, more L3 cache, and double the memory bandwidth. The 5.00 GHz boost clock, 24 threads, and 273.1 GB/s bandwidth make it the stronger choice for multi-threaded productivity workloads and memory-heavy applications. The 55 W TDP indicates the system designer must plan for higher power delivery and cooling.

The Intel Arc G3 emphasizes efficiency and integration. The 25 W TDP makes it suitable for passively cooled or low-power designs. The 14 cores without multithreading provide decent parallel throughput while keeping power in check. The larger per-core L1 and L2 caches, 192 KB and 2.5 MB respectively, support latency-sensitive workloads that fit within those private caches. The PCIe Gen 5 interface, while limited to 4 lanes, offers newer signaling for compatible devices.

For users who need maximum threaded performance and memory throughput, the AMD part is the data-supported choice. For users who prioritize power efficiency and are willing to trade thread count and memory bandwidth for a lower TDP, the Intel part fits that requirement. Both parts sit at the 50th percentile in the database, and with no benchmark scores recorded, final performance judgments must wait for measured results.

Specification Differences

| Specification | AMD Ryzen AI Max PRO 490 | Intel Arc G3 |

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

| Cores | 12 | 14 |

| Threads | 24 | 14 |

| Base Clock | 3.20 GHz | 1.90 GHz |

| Boost Clock | 5.00 GHz | 4.60 GHz |

| TDP | 55 W | 25 W |

| Socket | AMD Socket FP11 | Intel BGA 2540 |

| Codename | Gorgon Halo | Panther Lake |

| Generation | Ryzen AI Max PRO (Zen 5) | Arc G3 (Panther Lake) |

| Process Node | 4 nm | 3 nm |

| Foundry | TSMC | Intel |

| Die Size | 2x 70.6 mm² | Not recorded |

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

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

| L3 Cache | 64 MB | 18 MB shared |

| Memory Support | LPDDR5X | LPDDR5X |

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

| Memory Bandwidth | 273.1 GB/s | 136.5 GB/s |

| ECC Memory | Yes | No |

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

| Integrated Graphics | Radeon 8050S | Arc B370 |

| Market Segment | Mobile | Mobile |

| Production Status | Active | Active |

| Release Date | 2026-05-19 | 2026-05-27 |

| Multiplier Unlocked | No | No |

| Part Number | 100-000002141 | SA4QZ |