Intel Arc G3 vs NVIDIA RTX 4000 Mobile Ada Generation Comparison

Head-to-Head Benchmarks

The recorded data for this comparison contains no head-to-head benchmark entries. With zero wins recorded for each side, the database shows no direct performance measurements between the Intel Arc G3 and the NVIDIA RTX 4000 Mobile Ada Generation. This absence of benchmark scores means a direct performance comparison cannot be established from the available facts.

Both GPUs hold a 50th percentile position among all GPUs in the database, indicating that neither has a recorded average benchmark score that would position it above or below the other. The Intel Arc G3 shows an average benchmark score of 0, and the NVIDIA RTX 4000 Mobile Ada Generation also shows an average benchmark score of 0. These identical values suggest the database has not yet collected sufficient performance data for either product to generate meaningful comparison metrics.

The lack of nearest rivals data for both items further confirms that no comparative positioning exists in the database at this time. Without rival scores, delta percentages, or head-to-head results, the quantitative relationship between these two mobile graphics processors remains undefined.

Architecture Differences

The Intel Arc G3 and NVIDIA RTX 4000 Mobile Ada Generation differ fundamentally in their underlying architectures, manufacturing processes, and core configurations.

The Intel Arc G3 uses the Xe3-LPG architecture built on Intel's 3 nm process node. Its chip is codenamed Panther Lake, and it belongs to the Arc Graphics-M (Panther Lake) generation. The GPU integrates 1280 shading units, 40 texture mapping units, and 20 raster output units. It contains 10 ray tracing cores but no dedicated tensor cores in the recorded specifications. The base clock runs at 300 MHz with a boost clock of 2400 MHz, producing a pixel rate of 48.00 GPixel/s and a texture rate of 96.00 GTexel/s. Floating point performance reaches 6.144 TFLOPS for FP32 and 12.29 TFLOPS for FP16 with a 2:1 ratio. The thermal design power is 25 W.

The NVIDIA RTX 4000 Mobile Ada Generation uses the Ada Lovelace architecture on a 5 nm process from TSMC. Its AD104 chip contains 35,800 million transistors on a 294 mm² die, giving a transistor density of 121.8M per mm². The GPU features 7424 shading units, 232 texture mapping units, and 80 raster output units. It includes 58 ray tracing cores and 232 tensor cores. Base clock is 1290 MHz with a boost clock of 1665 MHz. Pixel rate reaches 133.2 GPixel/s, texture rate reaches 386.3 GTexel/s, and FP32 performance hits 24.72 TFLOPS with FP16 matching at 24.72 TFLOPS in a 1:1 ratio. Thermal design power is 110 W.

The memory subsystems diverge sharply. The Intel Arc G3 uses system shared memory with a system dependent bus width and bandwidth, while the NVIDIA part has 12 GB of dedicated GDDR6 memory on a 192-bit bus delivering 432.0 GB/s of bandwidth. Memory clock for the NVIDIA GPU is 2250 MHz with 18 Gbps effective speed.

The bus interfaces differ as well: the Intel Arc G3 connects via IGP, while the NVIDIA RTX 4000 Mobile Ada Generation uses PCIe 4.0 x16. Both are integrated into portable devices, and both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Neither requires external power connectors, and both depend on portable device display outputs.

The NVIDIA RTX 4000 Mobile Ada Generation has a documented transistor count, die size, and density, while the Intel Arc G3 lists these as unknown. The Intel part also has no listed tensor cores, whereas the NVIDIA part includes 232 tensor cores for AI acceleration workloads.

Where Each One Wins

Based on the recorded specifications, the Intel Arc G3 and NVIDIA RTX 4000 Mobile Ada Generation occupy distinct performance tiers that suit different use cases.

The Intel Arc G3 delivers 6.144 TFLOPS of FP32 performance with a 25 W TDP. This power envelope suggests deployment in thin-and-light portable devices where thermal headroom is limited. Its 10 ray tracing cores provide basic ray tracing capability within a constrained power budget. The system shared memory architecture means the GPU draws from the host system's memory pool, simplifying the device design and potentially reducing cost. The 300 MHz base clock rising to 2400 MHz boost indicates a wide dynamic range that can scale performance based on available thermal and power conditions.

The NVIDIA RTX 4000 Mobile Ada Generation delivers 24.72 TFLOPS of FP32 performance, which is 4 times the Intel part's output. Its 58 ray tracing cores and 232 tensor cores provide substantially more geometry processing and AI acceleration capability. The 12 GB dedicated GDDR6 memory with 432.0 GB/s bandwidth eliminates memory contention with the CPU and provides predictable latency. The 110 W TDP indicates a higher-performance segment typically found in larger laptops or mobile workstations.

The pixel rate difference is notable: 133.2 GPixel/s for NVIDIA versus 48.00 GPixel/s for Intel, a 2.8 times advantage. Texture rate shows 386.3 GTexel/s versus 96.00 GTexel/s, a 4 times advantage. These metrics suggest the NVIDIA part excels in fill-rate bound scenarios such as high-resolution rendering and complex texture sampling.

For FP16 workloads, the Intel Arc G3 achieves 12.29 TFLOPS using a 2:1 ratio, meaning it halves the FP32 throughput for half-precision. The NVIDIA RTX 4000 Mobile Ada Generation achieves 24.72 TFLOPS in FP16 with a 1:1 ratio, meaning it maintains full FP32 throughput. This architectural difference matters for machine learning inference and certain compute workloads where reduced precision is acceptable.

The Intel part's production status is Active with a release date of 2026-05-31. The NVIDIA part is also Active, released 2023-03-20, with a predecessor listed as Ampere-MW and successor as Blackwell-MW. The Intel Arc G3 has no listed predecessor or successor in the database.

FAQ

Q: What is the difference in shading units between the two GPUs?

A: The Intel Arc G3 has 1280 shading units, while the NVIDIA RTX 4000 Mobile Ada Generation has 7424 shading units, a 5.8 times difference.

Q: How do the ray tracing cores compare?

A: The Intel Arc G3 contains 10 ray tracing cores, whereas the NVIDIA RTX 4000 Mobile Ada Generation contains 58 ray tracing cores.

Q: What memory configurations do these GPUs use?

A: The Intel Arc G3 uses system shared memory with system dependent bandwidth. The NVIDIA RTX 4000 Mobile Ada Generation uses 12 GB of GDDR6 on a 192-bit bus with 432.0 GB/s bandwidth.

Q: Which GPU has tensor cores?

A: The NVIDIA RTX 4000 Mobile Ada Generation has 232 tensor cores. The Intel Arc G3 has no tensor cores listed in its specifications.

Q: What are the thermal design power ratings?

A: The Intel Arc G3 has a TDP of 25 W, and the NVIDIA RTX 4000 Mobile Ada Generation has a TDP of 110 W.

Q: Do the architectures support the same graphics APIs?

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

The Verdict

The specification data indicates the NVIDIA RTX 4000 Mobile Ada Generation is the higher-performance processor across every measured compute metric. Its FP32 throughput of 24.72 TFLOPS quadruples the Intel Arc G3's 6.144 TFLOPS. The NVIDIA part also carries 4 times the texture units, 4 times the raster output units, and 5.8 times the ray tracing cores. Its 133.2 GPixel/s pixel rate and 386.3 GTexel/s texture rate dwarf the Intel part's 48.00 GPixel/s and 96.00 GTexel/s.

The Intel Arc G3 offers a significantly lower power envelope at 25 W versus 110 W, making it appropriate for devices where battery life and thermal management take priority over raw graphics throughput. Its system shared memory reduces component count and may simplify system integration. The 3 nm Intel process node represents a newer manufacturing generation than the 5 nm TSMC node used for the NVIDIA part.

For workloads requiring maximum graphics compute, ray tracing, tensor operations, or dedicated VRAM, the recorded data points to the NVIDIA RTX 4000 Mobile Ada Generation as the stronger choice. For power-sensitive portable designs where integrated graphics suffice, the Intel Arc G3 presents a lower-power alternative. The database currently lacks benchmark scores and rival comparisons for both products, so these conclusions derive solely from architectural specifications rather than measured performance results.

Specification Differences

| Specification | Intel Arc G3 | NVIDIA RTX 4000 Mobile Ada Generation |

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

| Architecture | Xe3-LPG | Ada Lovelace |

| Process Node | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Transistors | unknown | 35,800 million |

| Die Size | unknown | 294 mm² |

| Transistor Density | not listed | 121.8M / mm² |

| Base Clock | 300 MHz | 1290 MHz |

| Boost Clock | 2400 MHz | 1665 MHz |

| Memory Size | System Shared | 12 GB |

| Memory Type | System Shared | GDDR6 |

| Memory Bus Width | System Shared | 192 bit |

| Memory Bandwidth | System Dependent | 432.0 GB/s |

| Shading Units | 1280 | 7424 |

| TMUs | 40 | 232 |

| ROPs | 20 | 80 |

| RT Cores | 10 | 58 |

| Tensor Cores | not listed | 232 |

| Pixel Rate | 48.00 GPixel/s | 133.2 GPixel/s |

| Texture Rate | 96.00 GTexel/s | 386.3 GTexel/s |

| FP32 | 6.144 TFLOPS | 24.72 TFLOPS |

| FP16 | 12.29 TFLOPS (2:1) | 24.72 TFLOPS (1:1) |

| TDP | 25 W | 110 W |

| Bus Interface | IGP | PCIe 4.0 x16 |

| Release Date | 2026-05-31 | 2023-03-20 |

| Predecessor | not listed | Ampere-MW |

| Successor | not listed | Blackwell-MW |