Intel Arc Graphics 2 Xe Mobile vs NVIDIA GB10 Comparison

The Verdict

The recorded data presents a stark contrast between two active, production GPUs aimed at entirely different workloads. The Intel Arc Graphics 2 Xe Mobile is an integrated graphics solution for portable devices, drawing just 25 W and sharing system memory. The NVIDIA GB10 is a server-class accelerator with a 140 W TDP, 128 GB of dedicated LPDDR5X memory, and a 95th percentile ranking across all GPUs in the database.

For end-users, the Intel part suits thin-and-light laptops where basic display output and light GPU acceleration are needed. The GB10, with its launch MSRP of 3,999 USD, targets professional compute, AI inference, and server deployments. Benchmark results indicate the GB10 delivers a commanding performance lead, but the Intel part occupies a distinct low-power niche. The data shows no head-to-head benchmark wins for the Intel Arc, and 2 wins for the NVIDIA GB10, making the choice straightforward: pick Intel for integrated efficiency, pick NVIDIA for raw compute power.

Architecture Differences

The two GPUs come from different design philosophies and process technologies. Intel uses a 3 nm process node at its own foundry, while NVIDIA relies on TSMC's 5 nm process. Intel's chip, codenamed Wildcat Lake, uses the Xe3-LPG architecture and belongs to the Arc Graphics-M generation. NVIDIA's GB10 uses the GB20B chip with Blackwell 2.0 architecture, part of the Server Blackwell (Bxx) generation.

The Intel GPU integrates 256 shading units, 16 texture mapping units, and 8 raster output units. It also includes 2 ray tracing cores but no dedicated tensor cores. NVIDIA's GB10 is far larger in scale: 6,144 shading units, 384 TMUs, 48 ROPs, 48 RT cores, and 384 tensor cores. The die size for NVIDIA is recorded at 382 mm², while Intel's die size is unknown in the database.

Memory architecture separates the two decisively. Intel uses system-shared memory with system-dependent bandwidth, meaning performance scales with the host laptop's RAM. NVIDIA has 128 GB of LPDDR5X on a 256-bit bus, delivering 273.2 GB/s of bandwidth. Clock behavior also differs: Intel runs at a 300 MHz base and 2500 MHz boost, while NVIDIA runs at 1665 MHz base and 2418 MHz boost. Intel's memory clock is listed as system shared, whereas NVIDIA's memory runs at 1067 MHz with 8.5 Gbps effective.

API support diverges completely. Intel supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. NVIDIA lists N/A for DirectX, OpenGL, and Vulkan, reflecting its server-focused role where graphics APIs take a back seat to compute workloads. The bus interface also differs: Intel uses an integrated graphics processor (IGP) connection, while NVIDIA uses PCIe 5.0 x16.

Head-to-Head Benchmarks

The database contains two recorded benchmarks for the NVIDIA GB10, and neither has a corresponding Intel score. The GB10 scores 120,137 in Geekbench OpenCL and 114,648 in Geekbench Vulkan, giving an average benchmark score of 117,393. The Intel Arc Graphics 2 Xe Mobile has no benchmark entries and an average score of 0, placing it at the 50th percentile versus the GB10's 95th percentile.

Comparing the GB10 to its nearest rivals provides context for its performance tier. The GB10 leads the NVIDIA RTX 4000 SFF Ada Generation by 0.3%, with the rival scoring 117,088. It trails the AMD Radeon PRO W7700 by 1.3%, which scores 118,976. Against the NVIDIA Tesla V100 SXM2 16 GB, the GB10 leads by 2.6%, and it leads the NVIDIA RTX A5500 Mobile by 3%. These margins show the GB10 sits at the top of its immediate peer group, trading blows with professional workstation cards.

The Intel part's lack of benchmark data prevents direct numerical comparison. However, the specification gap is enormous. NVIDIA's FP32 throughput is 29.71 TFLOPS versus Intel's 1,280.0 GFLOPS, a difference of roughly 23 times. Texture rate favors NVIDIA at 928.5 GTexel/s versus 40.00 GTexel/s, and pixel rate favors NVIDIA at 116.1 GPixel/s versus 20.00 GPixel/s.

Specification Differences

| Specification | Intel Arc Graphics 2 Xe Mobile | NVIDIA GB10 |

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

| Manufacturing process | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Die size | unknown | 382 mm² |

| Base clock | 300 MHz | 1665 MHz |

| Boost clock | 2500 MHz | 2418 MHz |

| Memory size | System Shared | 128 GB |

| Memory type | System Shared | LPDDR5X |

| Memory bus width | System Shared | 256 bit |

| Memory bandwidth | System Dependent | 273.2 GB/s |

| Shading units | 256 | 6,144 |

| TMUs | 16 | 384 |

| ROPs | 8 | 48 |

| RT cores | 2 | 48 |

| Tensor cores | null | 384 |

| Pixel rate | 20.00 GPixel/s | 116.1 GPixel/s |

| Texture rate | 40.00 GTexel/s | 928.5 GTexel/s |

| FP32 performance | 1,280.0 GFLOPS | 29.71 TFLOPS |

| FP16 performance | 2.560 TFLOPS (2:1) | 29.71 TFLOPS (1:1) |

| TDP | 25 W | 140 W |

| Suggested PSU | null | 300 W |

| Bus interface | IGP | PCIe 5.0 x16 |

| Display outputs | Portable Device Dependent | 1x HDMI |

| DirectX support | 12 Ultimate (12_2) | N/A |

| OpenGL support | 4.6 | N/A |

| Vulkan support | 1.4 | N/A |

| Dimensions | null | 150 mm x 51 mm x 150 mm |

| Release date | 2026-04-15 | 2025-10-14 |

| Predecessor | HD Graphics-M | Server Hopper |

| Successor | null | Server Rubin |

| Launch MSRP | null | 3,999 USD |

FAQ

Q: Which GPU has higher raw compute performance?

A: The NVIDIA GB10 delivers 29.71 TFLOPS of FP32 performance, while the Intel Arc Graphics 2 Xe Mobile provides 1,280.0 GFLOPS. NVIDIA also achieves 29.71 TFLOPS of FP16 with 1:1 ratio, versus Intel's 2.560 TFLOPS with 2:1 ratio.

Q: How much memory does each GPU have?

A: The NVIDIA GB10 has 128 GB of LPDDR5X memory on a 256-bit bus with 273.2 GB/s bandwidth. The Intel Arc Graphics 2 Xe Mobile uses system shared memory with system-dependent bandwidth.

Q: Which GPU supports modern graphics APIs?

A: Intel supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. NVIDIA lists N/A for all three, indicating the GB10 is not intended for traditional graphics rendering workloads.

Q: What is the power consumption difference?

A: The Intel part has a 25 W TDP, while the NVIDIA GB10 has a 140 W TDP. NVIDIA also lists a suggested PSU of 300 W, while Intel lists no PSU requirement.

Q: How does the GB10 compare to its nearest rivals?

A: The GB10 scores 117,393 on average. It leads the RTX 4000 SFF Ada Generation by 0.3%, trails the Radeon PRO W7700 by 1.3%, leads the Tesla V100 SXM2 16 GB by 2.6%, and leads the RTX A5500 Mobile by 3%.

Q: What form factors do these GPUs use?

A: Intel is an IGP with no separate dimensions, and its display outputs are portable device dependent. NVIDIA uses PCIe 5.0 x16, measures 150 mm by 51 mm by 150 mm, and has a single HDMI output.

Where Each One Wins

The Intel Arc Graphics 2 Xe Mobile wins in power efficiency. Its 25 W TDP against NVIDIA's 140 W means it suits laptops and portable devices where thermal budgets are tight. The 3 nm process node gives Intel a manufacturing advantage in density, and the integrated form factor requires no power connectors or separate PSU. Intel also wins on graphics API compatibility, supporting DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, which are absent on the NVIDIA part.

The NVIDIA GB10 wins decisively on every compute metric. Its FP32 throughput of 29.71 TFLOPS is roughly 23 times Intel's 1,280.0 GFLOPS. The 128 GB memory pool with 273.2 GB/s bandwidth dwarfs Intel's system-dependent shared memory. The 6,144 shading units, 384 tensor cores, and 48 RT cores provide a hardware foundation for AI workloads, ray tracing, and high-throughput parallel processing. The 95th percentile ranking versus Intel's 50th confirms the performance gap.

Server deployments favor NVIDIA. The PCIe 5.0 x16 interface provides bandwidth that an integrated IGP cannot match. The 382 mm² die with Blackwell 2.0 architecture, combined with the 140 W TDP and 300 W suggested PSU, indicates a card designed for sustained compute sessions. NVIDIA's release date of 2025-10-14 and successor path to Server Rubin show a clear product roadmap in the server segment.

Portable devices favor Intel. The 2026-04-15 release date, Wildcat Lake chip, and Xe3-LPG architecture target the Arc Graphics-M generation for mobile. The system shared memory approach eliminates dedicated VRAM cost and complexity. With no power connectors, no dimensions listed, and portable device dependent outputs, this part integrates directly into laptop motherboards.

Professional workstation users should look at the GB10's nearest rivals for context. The 0.3% lead over the RTX 4000 SFF Ada Generation and the 2.6% lead over the Tesla V100 SXM2 16 GB place it in established workstation territory. The 3% lead over the RTX A5500 Mobile shows it outperforms high-end mobile workstation GPUs. The 1.3% deficit to the Radeon PRO W7700 indicates the competitive field is tight, but the GB10's 128 GB memory capacity is unique among this group.

The data supports a clear separation: Intel for integrated graphics in low-power mobile devices, NVIDIA for dedicated server compute with massive memory and tensor throughput. Neither product competes in the other's primary market. Benchmark results confirm the GB10's superior performance, while the Intel part's value lies in its minimal power draw and integration simplicity.