Intel Arc G3 vs NVIDIA N1X 48SM Comparison

Head-to-Head Benchmarks

The recorded database does not contain any head-to-head benchmark results for the Intel Arc G3 versus the NVIDIA N1X 48SM. Both entries show empty benchmark arrays, zero wins for each side, and identical percentile rankings at the 50th percentile against all GPUs. The average benchmark score for both is zero, indicating no measured performance data has been captured for either part in the database.

This absence of direct comparative metrics is notable. The Intel Arc G3 is positioned in the Arc Graphics-M (Panther Lake) generation, while the NVIDIA N1X 48SM belongs to the Blackwell IGP (N1x) family. Without recorded benchmark scores, the database cannot establish a performance hierarchy between these two mobile-class graphics solutions. The data confirms only that both occupy the same percentile position, which suggests the database treats them as statistically indistinguishable until actual measurements populate the records.

The lack of head-to-head results also means the wins tally remains at zero for both products. Neither component has demonstrated superiority in any measured workload, whether synthetic, gaming, or compute-oriented. The database's silence on this comparison is itself informative: it indicates these are recent or unreleased parts with no validated testing data yet recorded.

Architecture Differences

The two graphics processors diverge sharply in their underlying architectural designs. The Intel Arc G3 uses the Xe3-LPG architecture built on Intel's 3 nm process node, while the NVIDIA N1X 48SM employs the Blackwell 2.0 architecture fabricated on TSMC's 5 nm process. This process node difference is substantial, with Intel's 3 nm node offering a smaller feature size compared to the 5 nm used for the NVIDIA chip.

The NVIDIA N1X 48SM carries a die size of 382 mm², a figure not recorded for the Intel part. Transistor counts for both are listed as unknown, so density comparisons cannot be made from the available data. The Intel Arc G3 operates with a base clock of 300 MHz and a boost clock of 2400 MHz, whereas the NVIDIA N1X 48SM runs at a higher base clock of 741 MHz but a slightly lower boost clock of 2346 MHz.

Compute resources differ dramatically. The Intel Arc G3 contains 1280 shading units, 40 texture mapping units, and 20 render output units. The NVIDIA N1X 48SM packs 6144 shading units, 384 TMUs, and 48 ROPs. This represents a 4.8x advantage in shader count for NVIDIA, a 9.6x advantage in TMUs, and a 2.4x advantage in ROPs. Ray tracing cores also favor NVIDIA with 48 RT cores versus 10 for the Intel part. Tensor cores are present on the NVIDIA chip at 192 units, while the Intel Arc G3 lists no tensor core count.

These architectural disparities produce dramatically different theoretical throughput figures. The Intel Arc G3 achieves 6.144 TFLOPS FP32 performance, while the NVIDIA N1X 48SM reaches 28.83 TFLOPS FP32, a 4.7x difference. Pixel rate for Intel is 48.00 GPixel/s versus 112.6 GPixel/s for NVIDIA. Texture rate shows the largest gap: 96.00 GTexel/s for Intel versus 900.9 GTexel/s for NVIDIA, a 9.4x margin. FP16 performance also diverges, with Intel delivering 12.29 TFLOPS at a 2:1 ratio versus NVIDIA's 28.83 TFLOPS at 1:1.

Memory architecture presents a fundamental contrast. The Intel Arc G3 uses system shared memory with a system dependent bandwidth and a system shared bus width. The NVIDIA N1X 48SM features dedicated 128 GB of LPDDR5X memory on a 256 bit bus with 273.2 GB/s bandwidth. The NVIDIA memory clock is listed at 1067 MHz with 8.5 Gbps effective transfer rate.

The power envelope differs as well. Intel specifies a TDP of 25 W for the Arc G3, while the NVIDIA N1X 48SM lists TDP as unknown. Both use integrated graphics packaging with no power connectors, but the bus interface differs: Intel uses an IGP interface while NVIDIA employs PCIe 5.0 x16. Display outputs also differ, with Intel listing "Portable Device Dependent" outputs and NVIDIA providing a single HDMI port.

API support shows another split. The Intel Arc G3 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA N1X 48SM lists N/A for DirectX, OpenGL, and Vulkan, which may indicate the API support has not been finalized or recorded for this generation.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The NVIDIA N1X 48SM delivers 28.83 TFLOPS FP32, which is 4.7 times the 6.144 TFLOPS of the Intel Arc G3.

Q: What memory configuration does each GPU use?

A: The Intel Arc G3 uses system shared memory with system dependent bandwidth. The NVIDIA N1X 48SM uses 128 GB of LPDDR5X memory on a 256 bit bus with 273.2 GB/s bandwidth.

Q: Are there differences in ray tracing capabilities?

A: The NVIDIA N1X 48SM includes 48 ray tracing cores, while the Intel Arc G3 has 10 ray tracing cores.

Q: What is the manufacturing process for each chip?

A: The Intel Arc G3 uses a 3 nm process node from Intel. The NVIDIA N1X 48SM uses a 5 nm process node from TSMC.

Q: How do the clock speeds compare?

A: The Intel Arc G3 has a 300 MHz base clock and 2400 MHz boost clock. The NVIDIA N1X 48SM has a 741 MHz base clock and 2346 MHz boost clock.

Q: What is the texture rate difference between the two?

A: The NVIDIA N1X 48SM achieves 900.9 GTexel/s, while the Intel Arc G3 reaches 96.00 GTexel/s, a 9.4x difference.

The Verdict

The recorded data indicates the NVIDIA N1X 48SM holds decisive theoretical advantages across nearly every measured specification. Its compute throughput, texture rate, pixel rate, and memory bandwidth all exceed the Intel Arc G3 by substantial multiples. The NVIDIA chip integrates 4.8x more shading units, 9.6x more texture mapping units, and 4.8x more ray tracing cores. Its 128 GB dedicated memory with 273.2 GB/s bandwidth contrasts with the Intel part's reliance on system shared memory.

The Intel Arc G3 does hold specific advantages in the recorded data. It operates on a smaller 3 nm process node versus the 5 nm node of the NVIDIA chip. Its boost clock of 2400 MHz slightly exceeds the NVIDIA boost clock of 2346 MHz. The Intel part also specifies a 25 W TDP, while NVIDIA's power draw remains unrecorded. The Intel chip supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, whereas the NVIDIA chip lists no API support in the database.

Without benchmark results, the verdict rests on architectural specifications. The data suggests the NVIDIA N1X 48SM is designed for substantially higher performance workloads, likely targeting compute-intensive applications given its tensor core count of 192 and massive FP32 throughput. The Intel Arc G3 appears oriented toward power-constrained integrated graphics scenarios with its 25 W envelope and system shared memory design.

Specification Differences

| Specification | Intel Arc G3 | NVIDIA N1X 48SM |

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

| Chip | Panther Lake | GB20B |

| Architecture | Xe3-LPG | Blackwell 2.0 |

| Process Node | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Die Size | unknown | 382 mm² |

| Base Clock | 300 MHz | 741 MHz |

| Boost Clock | 2400 MHz | 2346 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 | 1280 | 6144 |

| TMUs | 40 | 384 |

| ROPs | 20 | 48 |

| RT Cores | 10 | 48 |

| Tensor Cores | null | 192 |

| Pixel Rate | 48.00 GPixel/s | 112.6 GPixel/s |

| Texture Rate | 96.00 GTexel/s | 900.9 GTexel/s |

| FP32 | 6.144 TFLOPS | 28.83 TFLOPS |

| FP16 | 12.29 TFLOPS (2:1) | 28.83 TFLOPS (1:1) |

| TDP | 25 W | unknown |

| Bus Interface | IGP | PCIe 5.0 x16 |

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

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

| OpenGL | 4.6 | N/A |

| Vulkan | 1.4 | N/A |

Where Each One Wins

The NVIDIA N1X 48SM wins in raw computational throughput. Its FP32 output of 28.83 TFLOPS positions it for demanding compute workloads that would overwhelm the Intel Arc G3's 6.144 TFLOPS. The 900.9 GTexel/s texture rate suggests texture-heavy rendering scenarios favor the NVIDIA part heavily. With 48 ROPs and 112.6 GPixel/s pixel throughput, the NVIDIA chip handles fill-rate intensive applications with greater headroom. The 192 tensor cores indicate machine learning and AI inference workloads are a clear strength for the NVIDIA design.

Memory capacity and bandwidth favor NVIDIA decisively. The 128 GB LPDDR5X pool with 273.2 GB/s bandwidth supports large datasets and high-resolution textures, whereas the Intel part depends on system shared memory with variable bandwidth. The 256 bit bus width provides NVIDIA with a consistent memory path that the Intel IGP cannot match.

The Intel Arc G3 wins in power efficiency parameters. Its 25 W TDP is the only recorded power figure between the two, suggesting suitability for thermally constrained portable devices. The 3 nm process node gives Intel a manufacturing advantage that may translate to lower power draw per transistor. The slightly higher boost clock of 2400 MHz versus 2346 MHz provides a marginal clock speed edge. Intel's API support, including DirectX 12 Ultimate and Vulkan 1.4, gives it a software compatibility advantage over the NVIDIA part, which lists no API support in the database.

The bus interface difference matters for system integration. Intel's IGP interface requires no separate connection, while NVIDIA's PCIe 5.0 x16 interface offers higher bandwidth potential but demands board-level support. The Intel part's display outputs are portable device dependent, while NVIDIA provides a single HDMI output, which may simplify display connectivity in some configurations.

Both parts share an identical release date of May 31, 2026, and both are marked as Active in production status. Neither has a recorded launch MSRP, predecessor, or successor in the database. The absence of benchmark data means the practical performance gap remains unquantified, but the specification sheet alone shows two very different design philosophies: one emphasizing integration and efficiency, the other prioritizing raw capability and dedicated memory resources.