Intel Arc 140T Mobile vs Intel Arc Graphics 2 Xe Mobile Comparison

Where Each One Wins

The Intel Arc 140T Mobile is the clear performance leader in this comparison, with a substantially larger silicon configuration across every compute resource. The Intel Arc Graphics 2 Xe Mobile, while smaller in raw throughput, delivers a notable efficiency advantage through a more advanced manufacturing process and a lower power envelope.

For tasks that depend on raw shading throughput, texture filtering, and pixel output, the Arc 140T Mobile holds an overwhelming advantage. Its 1024 shading units operate at a peak FP32 rate of 4.813 TFLOPS, which is more than 3.7 times the 1,280.0 GFLOPS recorded for the Arc Graphics 2 Xe Mobile. This gap translates directly into higher sustained performance in GPU-bound workloads such as 3D rendering, compute-heavy applications, and modern game titles that scale with shader count.

The Arc 140T Mobile also wins decisively in memory-related throughput metrics, though both parts rely on system-shared memory. The 140T achieves a pixel rate of 75.20 GPixel/s and a texture rate of 150.4 GTexel/s, while the 2 Xe part records 20.00 GPixel/s and 40.00 GTexel/s respectively. These figures indicate that the 140T can drive higher resolutions and more complex texture filtering without becoming the bottleneck.

The Arc Graphics 2 Xe Mobile, by contrast, wins in the efficiency domain. Its 3 nm process node from Intel Foundry, compared to the 5 nm TSMC node used for the Arc 140T Mobile, allows it to deliver its performance at a 25 W TDP versus the 35 W TDP of the larger part. For thin-and-light laptops where thermal and battery constraints dominate, the 2 Xe part offers a more favorable performance-per-watt profile, even if its absolute performance ceiling is far lower.

The 2 Xe Mobile also benefits from a higher boost clock of 2500 MHz compared to 2350 MHz on the 140T Mobile. This suggests that in short-burst workloads that are clock-limited rather than shader-limited, the smaller part can partially compensate for its reduced resource count, though the raw compute gap remains insurmountable.

Architecture Differences

The two processors belong to different architectural generations within Intel's Arc Graphics-M family. The Arc 140T Mobile is built on the Xe-LPG+ architecture and comes from the Arrow Lake-H chip, placing it in the Arc Graphics-M (Arrow Lake) generation. The Arc Graphics 2 Xe Mobile uses the newer Xe3-LPG architecture, derived from the Wildcat Lake chip, and belongs to the Arc Graphics-M (Wildcat Lake) generation.

The manufacturing process represents a significant divergence. The Arc 140T Mobile uses a 5 nm process at TSMC, while the Arc Graphics 2 Xe Mobile uses a 3 nm process at Intel's own foundry. This process advantage for the 2 Xe part explains how it achieves a higher boost clock of 2500 MHz despite having a much smaller die footprint.

Compute resource counts differ by a factor of four across the board. The Arc 140T Mobile contains 1024 shading units, 64 texture mapping units, 32 raster output units, and 8 ray tracing cores. The Arc Graphics 2 Xe Mobile contains 256 shading units, 16 TMUs, 8 ROPs, and 2 ray tracing cores. Every one of these metrics is exactly four times higher on the 140T, indicating a straightforward scaling relationship between the two designs.

Both architectures support the same API feature set, including DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The ray tracing cores on both parts enable hardware-accelerated ray tracing, though the 140T's 8 cores versus 2 cores on the 2 Xe part means the larger GPU can process significantly more ray traversal and intersection work per cycle.

Neither part has dedicated tensor cores listed in the database, and both use system-shared memory with a system-dependent bandwidth. The 140T's FP16 throughput of 9.626 TFLOPS (2:1) is exactly double its FP32 rate, and the same 2:1 ratio appears on the 2 Xe part with 2.560 TFLOPS FP16 versus 1,280.0 GFLOPS FP32.

Head-to-Head Benchmarks

The recorded benchmark data shows no direct head-to-head benchmark entries between these two GPUs, and both have an average benchmark score of zero in the database. However, the compute specification differences allow for a precise quantitative comparison of their theoretical peak capabilities.

The most significant single-metric gap appears in FP32 throughput. The Arc 140T Mobile delivers 4.813 TFLOPS, which is 3.76 times the 1,280.0 GFLOPS of the Arc Graphics 2 Xe Mobile. This ratio holds consistently across other compute metrics: the texture rate of 150.4 GTexel/s versus 40.00 GTexel/s is a 3.76x difference, and the pixel rate of 75.20 GPixel/s versus 20.00 GPixel/s is exactly 3.76x as well. These consistent ratios confirm that the 2 Xe part is a quarter-scale version of the 140T in terms of execution resources, with the only architectural advantage being its higher 2500 MHz boost clock.

The clock speed difference provides a partial offset. The 2 Xe Mobile's 2500 MHz boost is 6.4% higher than the 140T's 2350 MHz. In workloads that are purely clock-bound, such as simple fragment shaders with low occupancy requirements, the 2 Xe part can narrow the gap slightly. However, the fourfold reduction in shading units and texture units means this clock advantage cannot compensate for the missing execution hardware.

The 140T's FP16 throughput of 9.626 TFLOPS is also exactly four times the 2 Xe part's 2.560 TFLOPS, maintaining the same scaling ratio. This indicates that both architectures implement the same 2:1 FP16 to FP32 ratio, so applications using FP16 compute will see the same relative performance difference as FP32 workloads.

Both parts are limited by system-shared memory, with the database listing memory size, type, and bus width as "System Shared" and bandwidth as "System Dependent." This means actual memory performance will vary based on the host platform's memory configuration, rather than being a fixed specification of the GPU itself. Consequently, the performance gap in memory-bound workloads will depend on the system memory speed, which is not captured in the GPU specification data.

Specification Differences

The following fields differ between the two processors:

| Specification | Intel Arc 140T Mobile | Intel Arc Graphics 2 Xe Mobile |

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

| Chip | Arrow Lake-H | Wildcat Lake |

| Architecture | Xe-LPG+ | Xe3-LPG |

| Generation | Arc Graphics-M (Arrow Lake) | Arc Graphics-M (Wildcat Lake) |

| Process Node | 5 nm | 3 nm |

| Foundry | TSMC | Intel |

| Boost Clock | 2350 MHz | 2500 MHz |

| Shading Units | 1024 | 256 |

| TMUs | 64 | 16 |

| ROPs | 32 | 8 |

| Ray Tracing Cores | 8 | 2 |

| Pixel Rate | 75.20 GPixel/s | 20.00 GPixel/s |

| Texture Rate | 150.4 GTexel/s | 40.00 GTexel/s |

| FP32 | 4.813 TFLOPS | 1,280.0 GFLOPS |

| FP16 | 9.626 TFLOPS (2:1) | 2.560 TFLOPS (2:1) |

| TDP | 35 W | 25 W |

| Power Connectors | Not listed | None |

| Release Date | January 2025 | April 2026 |

Fields that are identical include the 300 MHz base clock, system-shared memory configuration, IGP slot width, portable device dependent display outputs, DirectX 12 Ultimate (12_2), OpenGL 4.6, Vulkan 1.4, and the "Active" production status. Both parts also list "HD Graphics-M" as their predecessor and have no successor recorded.

FAQ

Q: Which GPU has more shading units?

A: The Intel Arc 140T Mobile has 1024 shading units, which is exactly four times the 256 shading units found on the Intel Arc Graphics 2 Xe Mobile.

Q: What is the boost clock difference between the two?

A: The Arc Graphics 2 Xe Mobile boosts to 2500 MHz, which is 150 MHz higher than the 2350 MHz boost clock of the Arc 140T Mobile.

Q: Do both GPUs support the same APIs?

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

Q: How does the power consumption compare?

A: The Arc 140T Mobile has a 35 W TDP, while the Arc Graphics 2 Xe Mobile has a 25 W TDP, a difference of 10 W.

Q: What manufacturing process does each use?

A: The Arc 140T Mobile uses a 5 nm process at TSMC, while the Arc Graphics 2 Xe Mobile uses a 3 nm process at Intel Foundry.

Q: How many ray tracing cores does each GPU have?

A: The Arc 140T Mobile has 8 ray tracing cores, while the Arc Graphics 2 Xe Mobile has 2, a fourfold difference.

The Verdict

The Intel Arc 140T Mobile is the superior choice for any workload that demands raw graphics throughput. Its 4.813 TFLOPS FP32 performance, 150.4 GTexel/s texture rate, and 75.20 GPixel/s pixel output place it in a different performance class entirely compared to the Arc Graphics 2 Xe Mobile. The 3.76x advantage in every compute metric means the 140T will handle demanding 3D workloads, high-resolution rendering, and ray-traced scenes with substantially less performance degradation.

The Arc Graphics 2 Xe Mobile, however, is not without its merits. Its 3 nm Intel process node, higher 2500 MHz boost clock, and lower 25 W TDP make it a more appropriate fit for power-constrained mobile designs. In laptops where thermal headroom is minimal and battery life is paramount, the 2 Xe part's efficiency profile represents a deliberate trade-off: accept a 3.76x reduction in compute resources in exchange for a 28.6% reduction in TDP.

The release timeline also matters. The Arc 140T Mobile launched in January 2025, while the Arc Graphics 2 Xe Mobile launched in April 2026, over a year later. The newer part benefits from the architectural advancements of Xe3-LPG, but the data shows this does not translate into higher absolute performance. The 2500 MHz boost clock is the only metric where the newer part leads, and that advantage is insufficient to overcome the fourfold reduction in execution units.

For users who prioritize maximum graphics capability in a mobile platform, the Arc 140T Mobile is the clear pick from the recorded specifications. For users who prioritize efficiency and are willing to accept a much lower performance ceiling, the Arc Graphics 2 Xe Mobile offers a more power-conscious alternative. The database shows no overlapping performance scenarios where the 2 Xe part would be preferred on raw speed.