Intel Arc Graphics 2 Xe Mobile vs NVIDIA GeForce RTX 5080 Mobile Comparison

Head-to-Head Benchmarks

The recorded data contains no direct head-to-head benchmark comparisons between the Intel Arc Graphics 2 Xe Mobile and the NVIDIA GeForce RTX 5080 Mobile. The database shows zero wins for either part in direct testing. However, the NVIDIA part has a substantial body of recorded benchmark scores, while the Intel part has no individual benchmark entries.

The NVIDIA GeForce RTX 5080 Mobile delivers an average benchmark score of 38,349 across all recorded tests. This places it in the 81st percentile of all GPUs in the database. Its nearest rival, the NVIDIA GeForce MX570, posts an average score of 38,299, which is only 0.1% behind. The RTX 5080 Mobile also leads the NVIDIA GeForce RTX 4080 Mobile by 0.6%, as that part scores 38,135. Against the NVIDIA GeForce MX570 A, the RTX 5080 Mobile trails by 0.9%, with that rival scoring 38,691. The AMD Radeon Pro 580X also sits 0.9% ahead with a score of 38,706.

Looking at individual test results, the RTX 5080 Mobile shows its strongest performance in compute workloads. The Geekbench OpenCL score reaches 166,986, while the Geekbench Vulkan score is 169,754. These two results indicate strong general-purpose and graphics compute capabilities. In the 3DMark Steel Nomad DX12 test, the part records a score of 4,952, which reflects its DirectX 12 rendering performance at high settings.

The Passmark suite provides additional detail. The G3D score is 27,711, which represents the overall 3D graphics performance across multiple DirectX versions. The GPU compute score is 12,134, showing a significant gap between compute and graphics workloads. The older DirectX 9 test yields a score of 314, while DirectX 10 scores 171 and DirectX 11 scores 253. DirectX 12 produces a score of 116. The G2D score, which measures 2D graphics operations, is 1,095.

The Intel Arc Graphics 2 Xe Mobile has no recorded benchmark scores and an average score of zero. Its percentile ranking of 50 places it in the middle of the database, but this is based on its specifications rather than measured performance. The data does not support any quantitative comparison of the two parts' actual performance, so the analysis must rely on architectural specifications and the NVIDIA part's recorded results.

Architecture Differences

The two GPUs come from different manufacturers and target different market segments. The Intel Arc Graphics 2 Xe Mobile uses the Wildcat Lake chip with the Xe3-LPG architecture, part of the Arc Graphics-M generation. It is built on a 3 nm process at Intel's foundry. The NVIDIA GeForce RTX 5080 Mobile uses the GB203 chip with Blackwell 2.0 architecture, part of the GeForce 50 Mobile generation, and is built on a 5 nm process at TSMC.

The transistor counts differ enormously. The NVIDIA chip contains 45,600 million transistors on a 378 mm² die, giving a transistor density of 120.6M per mm². The Intel chip's transistor count and die size are recorded as unknown, so no direct comparison is possible. Similarly, the Intel transistor density is not recorded.

Clock speeds show a different design philosophy. The Intel part has a base clock of 300 MHz and a boost clock of 2,500 MHz. The NVIDIA part has a base clock of 975 MHz and a boost clock of 1,500 MHz. The NVIDIA chip operates at a higher base frequency but a lower boost frequency. The NVIDIA memory operates at 1,750 MHz with 28 Gbps effective speed.

The memory subsystems are fundamentally different. The Intel part uses system shared memory, meaning it has no dedicated VRAM and relies on the host system's memory. Its bus width is also system shared, and its bandwidth is system dependent. The NVIDIA part has 16 GB of GDDR7 memory on a 256-bit bus with a bandwidth of 896.0 GB/s. This is a dedicated memory pool with fixed performance characteristics.

The compute resources show a massive scale difference. The Intel part has 256 shading units, 16 texture mapping units, and 8 raster output units. The NVIDIA part has 7,680 shading units, 240 TMUs, and 96 ROPs. That is 30 times more shading units, 15 times more TMUs, and 12 times more ROPs. The NVIDIA part also has 60 ray tracing cores and 240 tensor cores, while the Intel part has just 2 ray tracing cores and no recorded tensor cores.

The resulting throughput numbers reflect this disparity. The Intel part achieves 20.00 GPixel/s pixel rate and 40.00 GTexel/s texture rate. The NVIDIA part achieves 144.0 GPixel/s and 360.0 GTexel/s. In raw FP32 compute, the Intel part delivers 1,280.0 GFLOPS, while the NVIDIA part delivers 23.04 TFLOPS. The FP16 figures are also divergent: the Intel part reaches 2.560 TFLOPS with a 2:1 ratio, while the NVIDIA part reaches 23.04 TFLOPS with a 1:1 ratio.

Power consumption differs as well. The Intel part has a TDP of 25 W, while the NVIDIA part has a TDP of 80 W. Both are integrated into the system as IGP devices with no dedicated power connectors. The NVIDIA part uses a PCIe 5.0 x16 bus interface, while the Intel part uses an integrated interface with no separate bus connection.

Both parts support the same API set: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Display outputs for both are listed as portable device dependent, meaning they vary by the laptop or handheld system they are installed in.

The production status for both is active. The NVIDIA part was released on April 1, 2025, and the Intel part on April 15, 2026. The NVIDIA part succeeds the GeForce 40 Mobile series, while the Intel part succeeds HD Graphics-M.

FAQ

Q: What is the average benchmark score of the NVIDIA GeForce RTX 5080 Mobile?

A: The recorded average benchmark score is 38,349, which places it in the 81st percentile of all GPUs in the database.

Q: How does the Intel Arc Graphics 2 Xe Mobile compare to the NVIDIA GeForce RTX 5080 Mobile in shading units?

A: The Intel part has 256 shading units, while the NVIDIA part has 7,680. The NVIDIA part also has 60 ray tracing cores and 240 tensor cores, compared to 2 ray tracing cores and no tensor cores for the Intel part.

Q: What memory configuration does each GPU use?

A: The Intel Arc Graphics 2 Xe Mobile uses system shared memory with a system dependent bandwidth. The NVIDIA GeForce RTX 5080 Mobile uses 16 GB of GDDR7 memory on a 256-bit bus with 896.0 GB/s bandwidth.

Q: Which GPU has a higher boost clock?

A: The Intel Arc Graphics 2 Xe Mobile has a boost clock of 2,500 MHz, while the NVIDIA GeForce RTX 5080 Mobile has a boost clock of 1,500 MHz. The Intel part's base clock is 300 MHz, and the NVIDIA part's base clock is 975 MHz.

Q: What is the TDP of each GPU?

A: The Intel Arc Graphics 2 Xe Mobile has a TDP of 25 W. The NVIDIA GeForce RTX 5080 Mobile has a TDP of 80 W.

Q: Do both GPUs support the same graphics APIs?

A: Yes. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

The Verdict

The recorded data indicates that the NVIDIA GeForce RTX 5080 Mobile is in a different performance class from the Intel Arc Graphics 2 Xe Mobile. The NVIDIA part's average benchmark score of 38,349 and 81st percentile ranking show it operates at the high end of the database. Its nearest rivals cluster within 0.9% of its score, confirming it sits among capable discrete GPUs.

The Intel part has no benchmark scores in the database. Its 50th percentile ranking is a placeholder based on its specifications, not measured performance. The architectural data shows it is a low-power integrated solution with 256 shading units and a 25 W TDP. The NVIDIA part uses 7,680 shading units and draws 80 W. The scale of these differences, combined with the NVIDIA part's dedicated 16 GB GDDR7 memory versus the Intel part's system shared memory, indicates the NVIDIA part is designed for substantially heavier workloads.

The choice between these two GPUs depends entirely on the target system. The Intel Arc Graphics 2 Xe Mobile suits a device where power efficiency is the priority and the integrated design eliminates the need for a separate graphics chip. Its 25 W TDP and system shared memory make it appropriate for compact portables where the host system provides the memory bandwidth. The NVIDIA GeForce RTX 5080 Mobile is for systems that require the highest recorded compute throughput, with its 23.04 TFLOPS FP32 performance and 896.0 GB/s memory bandwidth supporting demanding graphics and compute tasks.

The release dates show the Intel part arrives over a year after the NVIDIA part. The NVIDIA part was released on April 1, 2025, and the Intel part on April 15, 2026. Both are listed as active production parts, so neither is obsolete. The NVIDIA part's predecessor is the GeForce 40 Mobile series, while the Intel part's predecessor is HD Graphics-M.

Users who need the recorded performance levels of the RTX 5080 Mobile, such as its Geekbench Vulkan score of 169,754 or its Passmark G3D score of 27,711, should select it. Users who require only basic graphics output at minimal power draw, with no need for dedicated VRAM, can rely on the Intel part. The data does not support any claim that the Intel part approaches the NVIDIA part's performance, and no benchmark results exist to suggest otherwise.

Specification Differences

| Specification | Intel Arc Graphics 2 Xe Mobile | NVIDIA GeForce RTX 5080 Mobile |

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

| Chip | Wildcat Lake | GB203 |

| Architecture | Xe3-LPG | Blackwell 2.0 |

| Process node | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Transistors | Unknown | 45,600 million |

| Die size | Unknown | 378 mm² |

| Transistor density | Not recorded | 120.6M / mm² |

| Base clock | 300 MHz | 975 MHz |

| Boost clock | 2,500 MHz | 1,500 MHz |

| Memory clock | System Shared | 1,750 MHz 28 Gbps effective |

| Memory size | System Shared | 16 GB |

| Memory type | System Shared | GDDR7 |

| Memory bus width | System Shared | 256 bit |

| Memory bandwidth | System Dependent | 896.0 GB/s |

| Shading units | 256 | 7,680 |

| TMUs | 16 | 240 |

| ROPs | 8 | 96 |

| Ray tracing cores | 2 | 60 |

| Tensor cores | Not recorded | 240 |

| Pixel rate | 20.00 GPixel/s | 144.0 GPixel/s |

| Texture rate | 40.00 GTexel/s | 360.0 GTexel/s |

| FP32 performance | 1,280.0 GFLOPS | 23.04 TFLOPS |

| FP16 performance | 2.560 TFLOPS (2:1) | 23.04 TFLOPS (1:1) |

| TDP | 25 W | 80 W |

| Bus interface | IGP | PCIe 5.0 x16 |

| Release date | April 15, 2026 | April 1, 2025 |

| Predecessor | HD Graphics-M | GeForce 40 Mobile |

| Average benchmark score | 0 (no tests recorded) | 38,349 |

| Database percentile | 50 | 81 |