Intel Arc 140T Mobile vs NVIDIA H20 NVL16 Comparison

Head-to-Head Benchmarks

The recorded database contains no head-to-head benchmark entries for the Intel Arc 140T Mobile versus the NVIDIA H20 NVL16. Both products show zero wins in direct comparison testing, and neither has an average benchmark score recorded. The absence of comparative data is itself informative: these devices target entirely different segments, and no standard workload suite has yet produced a shared metric for both.

The Intel Arc 140T Mobile carries a percentile ranking of 50 among all GPUs in the database, as does the NVIDIA H20 NVL16. This identical percentile placement does not indicate performance parity, rather it reflects that both parts sit at the median of the full distribution when including all recorded GPUs. The Arc 140T is an integrated graphics processor with a 35 W TDP, while the H20 is a 400 W server accelerator module, so the percentile equality likely stems from the database's inclusion of many low-power and high-power parts across different eras.

Without direct head-to-head scores, the raw compute figures from the specification records provide the only quantitative comparison. The H20 NVL16 delivers 39.54 TFLOPS of FP32 throughput, which is 8.2 times the Arc 140T's 4.813 TFLOPS. In FP16, the H20 reaches 79.07 TFLOPS versus the Arc's 9.626 TFLOPS, again a factor of roughly 8.2. The H20's texture rate of 617.8 GTexel/s compares to the Arc's 150.4 GTexel/s, a 4.1 times advantage. The pixel rate differs in the opposite direction: the Arc produces 75.20 GPixel/s while the H20 produces 47.52 GPixel/s, giving the Intel part a 1.58 times lead in pixel throughput.

The memory subsystem separates the two decisively. The H20 carries 96 GB of HBM3 on a 6144-bit bus with 4.03 TB/s of bandwidth, while the Arc 140T uses system-shared memory with bandwidth labeled as system dependent. The H20's memory bandwidth exceeds any possible shared-memory configuration on a mobile Intel platform by a wide margin, though the exact ratio depends on the host system's DRAM configuration, which is not recorded.

Architecture Differences

The Intel Arc 140T Mobile is built on the Arrow Lake-H chip using the Xe-LPG+ architecture, part of the Arc Graphics-M (Arrow Lake) generation. It is fabricated on a 5 nm process at TSMC, matching the H20's process node and foundry. The transistor count and die size for the Arc are listed as unknown, while the H20's GH100 chip contains 80,000 million transistors on a 814 mm² die, yielding a transistor density of 98.3M per mm².

The Arc 140T integrates 1024 shading units, 64 texture mapping units, 32 raster output units, and 8 ray tracing cores. It has no tensor cores recorded. The H20 NVL16 uses 9984 shading units, 312 TMUs, 24 ROPs, and 312 tensor cores. It has no ray tracing cores recorded. The shading unit count gives the H20 a 9.75 times advantage, while the TMU count is 4.875 times higher. The Arc's ROP count of 32 exceeds the H20's 24 by one third, which explains the pixel rate inversion noted earlier.

Clock behavior differs substantially. The Arc 140T runs at a base of 300 MHz and boosts to 2350 MHz, a 7.8 times multiplier. The H20 runs at 1830 MHz base and 1980 MHz boost, a modest 1.08 times multiplier. The H20's boost clock is lower than the Arc's boost clock by 370 MHz, but the H20's massive execution resource count overwhelms that clock deficit in aggregate throughput.

The H20's memory runs at 1313 MHz with 5.3 Gbps effective data rate, while the Arc uses system-shared memory with no dedicated clock or bus width. The H20's 6144-bit bus and 96 GB capacity are fixed hardware attributes, whereas the Arc's memory characteristics vary with the host laptop's RAM configuration.

API support diverges completely. The Arc 140T supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The H20 NVL16 lists N/A for DirectX, OpenGL, and Vulkan, reflecting its server-oriented design with no display outputs. The Arc's display outputs are listed as portable device dependent, while the H20 has no outputs at all.

Power and physical configuration differ by design intent. The Arc 140T is an IGP with a 35 W TDP, integrated into the Arrow Lake-H processor package with no power connectors. The H20 is an SXM module with a 400 W TDP and a suggested PSU of 800 W, using a PCIe 5.0 x16 bus interface. The Arc's bus interface is also IGP, meaning it connects through the processor's internal fabric rather than an external slot.

Where Each One Wins

The Intel Arc 140T Mobile wins in scenarios where integrated graphics matter: thin-and-light laptops with no discrete GPU slot, portable devices where the display output is handled by the processor, and workloads that require modern graphics API features like DirectX 12 Ultimate or Vulkan 1.4. Its 32 ROPs and 75.20 GPixel/s pixel rate give it an advantage in fill-rate-bound tasks, which includes certain 2D compositing and lower-resolution rasterization work. The 8 ray tracing cores provide hardware-accelerated ray tracing capability that the H20 lacks entirely, though the H20's absence of RT cores is expected for a compute-focused server part.

The H20 NVL16 wins in compute-heavy environments. Its 39.54 TFLOPS FP32 and 79.07 TFLOPS FP16 make it suitable for large-scale parallel workloads, and its 312 tensor cores accelerate matrix operations that the Arc cannot perform in hardware. The 96 GB HBM3 memory with 4.03 TB/s bandwidth allows the H20 to hold and process datasets that would never fit in a mobile system's shared memory pool. The 4.9 times texture rate advantage (617.8 versus 150.4 GTexel/s) supports heavy texture sampling workloads in scientific visualization or machine learning data pipelines.

The H20's 400 W TDP and SXM module form factor restrict it to server racks with adequate cooling and power delivery, while the Arc's 35 W TDP fits within a laptop's thermal envelope. The H20's suggested 800 W PSU indicates the full system requirement, not the card alone. The Arc's production status is active, as is the H20's, so both are currently available in their respective channels.

The H20's release date of September 2025 comes after the Arc's January 2025 release. The Arc's predecessor is listed as HD Graphics-M, while the H20's predecessor is Server Ada and its successor is Server Blackwell, placing it in a clear product line trajectory. The Arc has no successor recorded.

FAQ

Q: Which GPU has higher FP32 compute throughput?

A: The NVIDIA H20 NVL16 delivers 39.54 TFLOPS of FP32, which is approximately 8.2 times the Intel Arc 140T Mobile's 4.813 TFLOPS.

Q: Do both GPUs support DirectX 12 Ultimate?

A: No. The Intel Arc 140T Mobile supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA H20 NVL16 lists N/A for DirectX, OpenGL, and Vulkan, indicating no graphics API support.

Q: What is the memory capacity difference?

A: The H20 NVL16 has 96 GB of HBM3 memory on a 6144-bit bus with 4.03 TB/s bandwidth. The Arc 140T uses system-shared memory with no fixed size, type, bus width, or bandwidth, all system dependent.

Q: How do the pixel rates compare?

A: The Intel Arc 140T Mobile achieves 75.20 GPixel/s, while the NVIDIA H20 NVL16 achieves 47.52 GPixel/s. The Arc leads by a factor of 1.58 in pixel throughput.

Q: Which GPU has tensor cores?

A: The NVIDIA H20 NVL16 has 312 tensor cores. The Intel Arc 140T Mobile has no tensor cores recorded in the database.

Q: What are the power requirements?

A: The Intel Arc 140T Mobile has a 35 W TDP and no power connectors. The NVIDIA H20 NVL16 has a 400 W TDP with a suggested PSU of 800 W.

Specification Differences

| Specification | Intel Arc 140T Mobile | NVIDIA H20 NVL16 |

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

| Chip | Arrow Lake-H | GH100 |

| Architecture | Xe-LPG+ | Hopper |

| Generation | Arc Graphics-M (Arrow Lake) | Server Hopper (Hxx) |

| Process Node | 5 nm | 5 nm |

| Transistors | unknown | 80,000 million |

| Die Size | unknown | 814 mm² |

| Transistor Density | null | 98.3M / mm² |

| Base Clock | 300 MHz | 1830 MHz |

| Boost Clock | 2350 MHz | 1980 MHz |

| Memory Clock | System Shared | 1313 MHz 5.3 Gbps effective |

| Memory Size | System Shared | 96 GB |

| Memory Type | System Shared | HBM3 |

| Memory Bus Width | System Shared | 6144 bit |

| Memory Bandwidth | System Dependent | 4.03 TB/s |

| Shading Units | 1024 | 9984 |

| TMUs | 64 | 312 |

| ROPs | 32 | 24 |

| RT Cores | 8 | null |

| Tensor Cores | null | 312 |

| Pixel Rate | 75.20 GPixel/s | 47.52 GPixel/s |

| Texture Rate | 150.4 GTexel/s | 617.8 GTexel/s |

| FP32 | 4.813 TFLOPS | 39.54 TFLOPS |

| FP16 | 9.626 TFLOPS (2:1) | 79.07 TFLOPS (2:1) |

| TDP | 35 W | 400 W |

| Slot Width | IGP | SXM Module |

| Suggested PSU | null | 800 W |

| Bus Interface | IGP | PCIe 5.0 x16 |

| Display Outputs | Portable Device Dependent | No outputs |

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

| OpenGL | 4.6 | N/A |

| Vulkan | 1.4 | N/A |

| Release Date | 2025-01-12T17:00:00.000Z | 2025-09-01T17:00:00.000Z |

| Predecessor | HD Graphics-M | Server Ada |

| Successor | null | Server Blackwell |

Both parts share the 5 nm TSMC process node and active production status. Neither has a launch MSRP recorded.

The Verdict

The Intel Arc 140T Mobile serves mobile platforms that need integrated graphics with modern API support. Its 8 ray tracing cores, 32 ROPs, and 75.20 GPixel/s pixel rate provide capable rasterization and ray tracing for a 35 W IGP. The 300 MHz base and 2350 MHz boost clocks show a wide dynamic range for power management. The system-shared memory design means performance scales with the host laptop's RAM, which the database records as system dependent.

The NVIDIA H20 NVL16 serves server deployments requiring massive parallel compute and large memory capacity. Its 9984 shading units, 312 tensor cores, 96 GB HBM3, and 4.03 TB/s bandwidth position it for training and inference workloads that the Arc cannot attempt. The 400 W TDP and SXM module form factor require rack infrastructure with the suggested 800 W PSU. The H20's lack of display outputs and graphics API support confirms its compute-only role.

The data indicates no overlap in intended use cases. A mobile user requiring DirectX 12 Ultimate and Vulkan 1.4 has only one choice. A server operator requiring tensor cores and multi-terabyte memory bandwidth has only one choice. The Arc's pixel rate advantage and RT cores are irrelevant in server contexts, while the H20's compute and memory advantages are inaccessible in mobile contexts. The percentile rankings of 50 for both parts reflect the database's broad GPU population, not any equivalence in capability. Each product wins decisively within its own domain, and the recorded specifications show no scenario where the two would compete for the same workload.