Intel Arc Graphics 2 Xe Mobile vs NVIDIA GeForce RTX 4080 Max-Q Comparison

Head-to-Head Benchmarks

The database contains no recorded head-to-head benchmark scores for the Intel Arc Graphics 2 Xe Mobile versus the NVIDIA GeForce RTX 4080 Max-Q. Both GPUs have an average benchmark score of 0 and a percentile rank of 50 among all GPUs, with no nearest rivals listed. This makes direct numerical comparison of real-world performance impossible from the recorded data.

What can be compared is the theoretical compute ceiling derived from each chip's specifications. The RTX 4080 Max-Q delivers 20.04 TFLOPS of FP32 throughput, while the Intel Arc Graphics 2 Xe Mobile delivers 1,280.0 GFLOPS, which translates to 1.28 TFLOPS. The NVIDIA part is therefore approximately 15.7 times higher in raw FP32 compute. The RTX 4080 Max-Q also reaches 313.2 GTexel/s of texture fill rate versus 40.00 GTexel/s for the Intel part, a 7.8 times advantage. Pixel throughput shows a similar gap: 108.0 GPixel/s versus 20.00 GPixel/s, a 5.4 times difference.

The RTX 4080 Max-Q also has a decisive advantage in ray tracing resources. It contains 58 RT cores and 232 tensor cores, while the Intel chip has 2 RT cores and no tensor cores at all. For FP16 workloads, the RTX 4080 Max-Q sustains 20.04 TFLOPS with a 1:1 ratio, meaning the FP16 rate equals FP32. The Intel Arc Graphics 2 Xe Mobile reaches 2.560 TFLOPS in FP16 with a 2:1 ratio, meaning its FP16 rate is double its FP32 rate. Still, the NVIDIA part is about 7.8 times higher in FP16 throughput.

Memory bandwidth further separates the two. The RTX 4080 Max-Q uses 12 GB of GDDR6 on a 192-bit bus, delivering 432.0 GB/s. The Intel Arc Graphics 2 Xe Mobile relies on system shared memory with bandwidth described as system dependent. No fixed bandwidth number can be assigned to the Intel part, but the architectural dependency on shared system memory places it at a structural disadvantage for memory-heavy workloads.

Neither GPU has recorded benchmark scores in the database, so the wins column remains 0 for both parts. The only quantitative performance indicators are the theoretical pixel, texture, and floating-point rates, all of which strongly favor the NVIDIA GPU.

The Verdict

From the recorded specification data, the NVIDIA GeForce RTX 4080 Max-Q is the clear performance leader. It exceeds the Intel Arc Graphics 2 Xe Mobile in every measurable compute category: FP32, FP16, pixel rate, texture rate, ray tracing cores, tensor cores, memory capacity, and memory bandwidth. The RTX 4080 Max-Q also runs at a higher TDP of 60 W versus 25 W for the Intel part, indicating a design aimed at sustained throughput rather than minimal power draw.

Users who need maximum graphics throughput in a mobile form factor should select the RTX 4080 Max-Q. Its 20.04 TFLOPS FP32 and 432.0 GB/s memory bandwidth place it in a different performance class. The presence of 232 tensor cores makes it suited for AI-accelerated workloads, while 58 RT cores provide dedicated hardware for ray-traced rendering.

The Intel Arc Graphics 2 Xe Mobile targets a different purpose. Its 25 W TDP, integrated design, and system shared memory indicate an efficiency-first part for lightweight portable devices. With only 256 shading units and 8 ROPs, it delivers 1,280.0 GFLOPS of FP32, which is adequate for basic graphics but not for demanding gaming or compute tasks. The 2 RT cores offer a minimal ray tracing capability, but the overall throughput is far below what the RTX 4080 Max-Q provides.

The database shows both parts at the same 50th percentile among all GPUs, but this reflects the absence of benchmark data rather than parity in actual performance. Based on the recorded specifications, the RTX 4080 Max-Q is the appropriate choice for high-performance mobile graphics, while the Intel Arc Graphics 2 Xe Mobile fits a low-power integrated role.

Architecture Differences

The two GPUs come from different manufacturers and use fundamentally different architectures. The Intel Arc Graphics 2 Xe Mobile is built on the Xe3-LPG architecture, which is part of the Arc Graphics-M generation for Wildcat Lake chips. It uses a 3 nm process node manufactured by Intel. The NVIDIA GeForce RTX 4080 Max-Q uses the Ada Lovelace architecture, a 5 nm process node from TSMC, and belongs to the GeForce 40 Mobile generation.

The compute hierarchies differ substantially. The Intel GPU has 256 shading units, 16 texture mapping units, and 8 raster output units. The NVIDIA GPU has 7,424 shading units, 232 texture mapping units, and 80 raster output units. This translates to 29 times more shading units and 14.5 times more texture units for the NVIDIA part.

Ray tracing and tensor hardware are major differentiators. The Intel chip includes only 2 RT cores and no tensor cores, limiting its ability to accelerate ray-traced effects or AI inference. The RTX 4080 Max-Q includes 58 RT cores and 232 tensor cores, providing dedicated hardware for both ray tracing and tensor operations. The tensor cores enable features that rely on AI, such as deep learning super sampling, though the database does not specify which features are supported.

Memory architecture also differs fundamentally. The Intel GPU uses system shared memory, meaning it borrows from the host system's RAM with bandwidth that is system dependent. The RTX 4080 Max-Q has 12 GB of dedicated GDDR6 memory on a 192-bit bus with a fixed bandwidth of 432.0 GB/s. This dedicated memory arrangement avoids contention with the CPU and provides predictable performance.

The bus interface reflects the different integration levels. The Intel GPU is an integrated graphics processor with an IGP bus interface and no power connectors. The RTX 4080 Max-Q also uses an IGP slot width and no power connectors, but it connects via PCIe 4.0 x16, indicating a discrete GPU that can be installed on a dedicated link.

Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API compatibility is identical. The release dates differ, with the RTX 4080 Max-Q launching on 2023-01-02 and the Intel Arc Graphics 2 Xe Mobile launching on 2026-04-15.

Specification Differences

The following table summarizes the recorded specification differences between the two GPUs:

| Specification | Intel Arc Graphics 2 Xe Mobile | NVIDIA GeForce RTX 4080 Max-Q |

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

| Chip | Wildcat Lake | AD104 |

| Architecture | Xe3-LPG | Ada Lovelace |

| Process Node | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Transistors | Unknown | 35,800 million |

| Die Size | Unknown | 294 mm² |

| Transistor Density | Not recorded | 121.8M / mm² |

| Base Clock | 300 MHz | 795 MHz |

| Boost Clock | 2500 MHz | 1350 MHz |

| Memory Size | System Shared | 12 GB |

| Memory Type | System Shared | GDDR6 |

| Memory Bus Width | System Shared | 192 bit |

| Memory Bandwidth | System Dependent | 432.0 GB/s |

| Shading Units | 256 | 7424 |

| TMUs | 16 | 232 |

| ROPs | 8 | 80 |

| RT Cores | 2 | 58 |

| Tensor Cores | None | 232 |

| Pixel Rate | 20.00 GPixel/s | 108.0 GPixel/s |

| Texture Rate | 40.00 GTexel/s | 313.2 GTexel/s |

| FP32 | 1,280.0 GFLOPS | 20.04 TFLOPS |

| FP16 | 2.560 TFLOPS (2:1) | 20.04 TFLOPS (1:1) |

| TDP | 25 W | 60 W |

| Bus Interface | IGP | PCIe 4.0 x16 |

| Release Date | 2026-04-15 | 2023-01-02 |

| Predecessor | HD Graphics-M | GeForce 30 Mobile |

| Successor | None | GeForce 50 Mobile |

The Intel GPU has a higher boost clock at 2500 MHz versus 1350 MHz for the NVIDIA part, but this does not compensate for the far larger execution resources in the RTX 4080 Max-Q. The Intel chip also uses a smaller 3 nm process node, which contributes to its lower 25 W TDP, while the NVIDIA GPU uses a larger 5 nm node with a 60 W TDP.

The RTX 4080 Max-Q has a transistor count of 35,800 million on a 294 mm² die, giving a density of 121.8M per mm². The Intel chip's transistor count and die size are unknown, so no density comparison can be made. Both GPUs have no power connectors and use an IGP slot width, meaning they are designed for integration into portable devices.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The NVIDIA GeForce RTX 4080 Max-Q delivers 20.04 TFLOPS of FP32, while the Intel Arc Graphics 2 Xe Mobile delivers 1,280.0 GFLOPS (1.28 TFLOPS). The NVIDIA part is approximately 15.7 times higher.

Q: Does the Intel Arc Graphics 2 Xe Mobile support ray tracing?

A: Yes, it includes 2 RT cores, which provides a minimal ray tracing capability. The RTX 4080 Max-Q includes 58 RT cores, a 29 times difference in dedicated ray tracing hardware.

Q: What memory configuration does each GPU use?

A: The Intel Arc Graphics 2 Xe Mobile uses system shared memory with system dependent bandwidth. The RTX 4080 Max-Q has 12 GB of GDDR6 memory on a 192-bit bus with 432.0 GB/s of bandwidth.

Q: Which GPU has tensor cores?

A: Only the NVIDIA GeForce RTX 4080 Max-Q has tensor cores, with 232 units. The Intel Arc Graphics 2 Xe Mobile has no tensor cores, limiting its AI acceleration capabilities.

Q: What is the TDP difference between the two?

A: The Intel Arc Graphics 2 Xe Mobile has a TDP of 25 W, while the RTX 4080 Max-Q has a TDP of 60 W. The Intel part is designed for lower power consumption.

Q: When were these GPUs released?

A: The RTX 4080 Max-Q was released on 2023-01-02, and the Intel Arc Graphics 2 Xe Mobile was released on 2026-04-15.

Where Each One Wins

The NVIDIA GeForce RTX 4080 Max-Q wins in every recorded performance category. It has higher FP32 (20.04 TFLOPS versus 1,280.0 GFLOPS), higher FP16 (20.04 TFLOPS versus 2.560 TFLOPS), higher pixel rate (108.0 GPixel/s versus 20.00 GPixel/s), and higher texture rate (313.2 GTexel/s versus 40.00 GTexel/s). It also has more shading units (7424 versus 256), more TMUs (232 versus 16), more ROPs (80 versus 8), more RT cores (58 versus 2), and 232 tensor cores versus none. Its 12 GB GDDR6 memory with 432.0 GB/s bandwidth outperforms the Intel part's system shared memory with system dependent bandwidth.

The Intel Arc Graphics 2 Xe Mobile wins in efficiency and integration. Its 25 W TDP is less than half of the RTX 4080 Max-Q's 60 W TDP, making it suitable for lower-power portable devices. Its 3 nm process node is smaller than the 5 nm node used by the NVIDIA chip, and it has a higher boost clock at 2500 MHz versus 1350 MHz. The Intel part also uses a simpler IGP bus interface with no power connectors, which simplifies system design for thin and light laptops.

For users prioritizing raw graphics performance, the RTX 4080 Max-Q is the only choice based on the recorded data. It offers over 15 times the FP32 throughput and over 7 times the texture rate, making it appropriate for demanding gaming, rendering, and compute workloads. The tensor cores enable AI-accelerated features that are unavailable on the Intel part.

For users prioritizing low power draw and integrated simplicity, the Intel Arc Graphics 2 Xe Mobile fits that role. Its 25 W TDP allows for fanless or low-noise designs, and its system shared memory reduces component count. The 2 RT cores provide a basic ray tracing capability, and the 2.560 TFLOPS FP16 throughput supports light compute tasks.

The database does not include benchmark scores for either GPU, so these conclusions rest entirely on the recorded specification data. The performance gap between the two is substantial across all measurable metrics, and no scenario in the data shows the Intel part outperforming the NVIDIA GPU in throughput.