Intel Arc Graphics 4 Xe Mobile vs NVIDIA GeForce RTX 4090 Max-Q Comparison

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark entries for the Intel Arc Graphics 4 Xe Mobile and the NVIDIA GeForce RTX 4090 Max-Q. Neither product has a recorded average benchmark score, and the wins count for each side is zero in the direct comparison table. This absence of measured data does not indicate parity; rather, it reflects that these two mobile graphics solutions have not yet been evaluated through the same standardized workload suite in the database. The recorded data instead provides a structural and architectural profile for each, which allows for a qualitative projection of relative performance based on their respective hardware specifications.

The Intel part operates with a base clock of 300 MHz and a boost clock of 2300 MHz, while the NVIDIA part runs at a base clock of 930 MHz and boosts to 1455 MHz. The clock rates alone do not tell the full story, as the two devices differ enormously in compute unit counts. The Intel GPU carries 512 shading units, 32 texture mapping units, and 16 raster operation units. The NVIDIA GPU carries 9728 shading units, 304 texture mapping units, and 112 raster operation units. These counts put the NVIDIA part at approximately 19 times the shading units, 9.5 times the texture units, and 7 times the raster operations of the Intel part. The resulting pixel rate for the Intel GPU is 36.80 GPixel/s, while the NVIDIA GPU delivers 163.0 GPixel/s, a gap of roughly 4.4 times. Texture rate follows a similar pattern: 73.60 GTexel/s for Intel versus 442.3 GTexel/s for NVIDIA, which is a 6 times difference.

Floating-point performance reinforces the divide. The Intel GPU records 2.355 TFLOPS for FP32 operations, while the NVIDIA GPU records 28.31 TFLOPS. That is a 12 times advantage for NVIDIA in single-precision compute. For FP16, the Intel part reaches 4.710 TFLOPS using a 2:1 ratio, while NVIDIA achieves 28.31 TFLOPS at a 1:1 ratio. The NVIDIA part does not gain a throughput advantage from reduced precision, which indicates a fully provisioned FP16 path, whereas the Intel part doubles its throughput when operating in half precision. Even with that doubling, the Intel FP16 figure remains far below the NVIDIA FP32 figure.

The absence of recorded benchmark scores means the database cannot confirm real-world application performance, but the recorded hardware specifications imply that the NVIDIA part will dominate in any compute-bound or graphics-bound workload that can utilize its massive shading unit count and higher memory bandwidth. The Intel part, conversely, will rely on its integrated nature and low power envelope to remain competitive in scenarios where the NVIDIA GPU cannot be deployed due to system constraints.

Architecture Differences

The two GPUs come from different architectural lineages. The Intel Arc Graphics 4 Xe Mobile uses the Xe3-LPG architecture, built on a 3 nm process node at Intel's foundry. The chip is named Panther Lake and belongs to the Arc Graphics-M (Panther Lake) generation. The NVIDIA GeForce RTX 4090 Max-Q uses the Ada Lovelace architecture, built on a 5 nm process node at TSMC. The chip is named AD103 and belongs to the GeForce 40 Mobile generation.

The manufacturing process differences are notable. Intel's 3 nm node is smaller than TSMC's 5 nm node, which generally allows for higher transistor density at equivalent power. The database records transistor counts for the NVIDIA chip: 45,900 million transistors on a 379 mm² die, producing a transistor density of 121.1M per mm². The Intel chip's transistor count and die size are listed as unknown, so a direct density comparison is not possible from the recorded data.

Memory architecture separates the two products fundamentally. The Intel Arc Graphics 4 Xe Mobile uses system shared memory, with the type, bus width, and bandwidth all listed as system dependent. The NVIDIA part has dedicated memory: 16 GB of GDDR6 on a 256 bit bus, delivering 576.0 GB/s of bandwidth. The memory clock for the NVIDIA part is recorded as 2250 MHz, with an effective data rate of 18 Gbps. The Intel part's memory clock is also system shared, meaning it depends entirely on the host platform's memory configuration.

Ray tracing and tensor capabilities differ as well. The Intel GPU has 4 ray tracing cores and no recorded tensor cores. The NVIDIA GPU has 76 ray tracing cores and 304 tensor cores. These counts indicate that the NVIDIA part is designed for hardware-accelerated ray tracing and AI workloads, while the Intel part offers a minimal ray tracing presence and no dedicated tensor hardware in the recorded data.

The API support is identical across both parts: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Both are listed as integrated graphics packages (IGP) with no power connectors and portable device dependent display outputs. The bus interface differs: the Intel part uses IGP, while the NVIDIA part uses PCIe 4.0 x16.

Where Each One Wins

The recorded data suggests that the NVIDIA GeForce RTX 4090 Max-Q wins in every compute-intensive category. Its 9728 shading units and 28.31 TFLOPS of FP32 performance place it in a completely different performance class from the Intel Arc Graphics 4 Xe Mobile. The 76 ray tracing cores and 304 tensor cores give it dedicated hardware for ray-traced rendering and AI acceleration, neither of which the Intel part can match. The 16 GB GDDR6 memory with 576.0 GB/s bandwidth provides ample capacity and throughput for large textures, high-resolution frame buffers, and data-heavy workloads. The 442.3 GTexel/s texture rate and 163.0 GPixel/s pixel rate indicate that the NVIDIA part can sustain high fill rates in demanding games and rendering applications.

The Intel Arc Graphics 4 Xe Mobile wins in power efficiency and integration. Its 25 W TDP is less than one third of the NVIDIA part's 80 W TDP. The Intel GPU uses system shared memory, which removes the need for dedicated VRAM and simplifies system design. Its 3 nm process node from Intel's foundry represents a smaller feature size than the 5 nm TSMC process used by NVIDIA. The Intel part also has a higher boost clock at 2300 MHz versus 1455 MHz for NVIDIA, though this advantage is overwhelmed by the NVIDIA part's massive shading unit count. The Intel GPU's integrated nature, with no power connectors and an IGP bus interface, makes it suitable for thin and light portable devices where the NVIDIA part's higher power draw and dedicated memory would be impractical.

For users who require sustained graphics performance, the NVIDIA part is the only viable option based on the recorded specifications. For users who prioritize low power draw and system simplicity, the Intel part offers a functional integrated solution. The database does not include benchmark scores for either part, so the actual application-level performance gap cannot be quantified from the recorded data, but the hardware specifications point to a clear separation in capability.

FAQ

Q: Which GPU has more shading units?

A: The NVIDIA GeForce RTX 4090 Max-Q has 9728 shading units, while the Intel Arc Graphics 4 Xe Mobile has 512 shading units.

Q: What is the memory configuration for each GPU?

A: The Intel Arc Graphics 4 Xe Mobile uses system shared memory with system dependent bandwidth. The NVIDIA GeForce RTX 4090 Max-Q has 16 GB of GDDR6 memory on a 256 bit bus with 576.0 GB/s bandwidth.

Q: How do the TDP figures compare?

A: The Intel Arc Graphics 4 Xe Mobile has a TDP of 25 W, and the NVIDIA GeForce RTX 4090 Max-Q has a TDP of 80 W.

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: Which GPU has ray tracing cores?

A: Both have ray tracing cores. The Intel part has 4, and the NVIDIA part has 76.

Q: What are the FP32 performance figures?

A: The Intel Arc Graphics 4 Xe Mobile delivers 2.355 TFLOPS, and the NVIDIA GeForce RTX 4090 Max-Q delivers 28.31 TFLOPS.

Specification Differences

The two GPUs differ across nearly every recorded specification. The Intel part uses the Xe3-LPG architecture on a 3 nm Intel process, while the NVIDIA part uses Ada Lovelace on a 5 nm TSMC process. The NVIDIA chip, AD103, has a recorded transistor count of 45,900 million and a die size of 379 mm², while the Intel chip, Panther Lake, has unknown transistor count and die size. The Intel part has a base clock of 300 MHz and a boost clock of 2300 MHz; the NVIDIA part has a base clock of 930 MHz and a boost clock of 1455 MHz. The Intel part's memory is system shared, while the NVIDIA part uses 16 GB of GDDR6 with a 256 bit bus and 576.0 GB/s bandwidth.

The compute unit counts differ substantially: 512 shading units, 32 TMUs, 16 ROPs, and 4 RT cores for Intel versus 9728 shading units, 304 TMUs, 112 ROPs, and 76 RT cores for NVIDIA. The Intel part has no recorded tensor cores, while the NVIDIA part has 304. The pixel rate is 36.80 GPixel/s for Intel and 163.0 GPixel/s for NVIDIA. The texture rate is 73.60 GTexel/s for Intel and 442.3 GTexel/s for NVIDIA. FP32 performance is 2.355 TFLOPS for Intel and 28.31 TFLOPS for NVIDIA. FP16 performance is 4.710 TFLOPS (2:1) for Intel and 28.31 TFLOPS (1:1) for NVIDIA. The TDP is 25 W for Intel and 80 W for NVIDIA. The bus interface is IGP for Intel and PCIe 4.0 x16 for NVIDIA.

The release dates differ: the Intel part was released on 2026-01-26, and the NVIDIA part was released on 2023-01-02. The NVIDIA part has a predecessor listed as GeForce 30 Mobile and a successor listed as GeForce 50 Mobile; the Intel part has no predecessor or successor recorded. The production status is active for both. Neither part has a recorded launch MSRP.

The Verdict

The recorded data places the NVIDIA GeForce RTX 4090 Max-Q in a separate performance tier from the Intel Arc Graphics 4 Xe Mobile. The NVIDIA part's 9728 shading units, 28.31 TFLOPS FP32, 576.0 GB/s memory bandwidth, 76 ray tracing cores, and 304 tensor cores establish it as a high-end discrete mobile GPU. The Intel part's 512 shading units, 2.355 TFLOPS FP32, system shared memory, 4 ray tracing cores, and no tensor cores identify it as a low-power integrated solution.

Users who need maximum graphics and compute performance in a laptop should select the NVIDIA part, as its recorded specifications dominate every performance metric. Users who require an integrated GPU with minimal power draw, a 25 W TDP, and no dedicated memory should select the Intel part, as its system shared memory and IGP bus interface simplify the host system design. The NVIDIA part's 80 W TDP and dedicated 16 GB GDDR6 memory make it suitable for larger laptops with adequate cooling and power delivery. The Intel part's lower power envelope and 3 nm process node make it appropriate for compact portable devices where power efficiency takes priority over raw performance. The database records no benchmark scores for either part, so the verdict relies on the structural specifications, which show a clear performance hierarchy.