Intel Arc Graphics 4 Xe Mobile vs NVIDIA GeForce RTX 5090 Comparison

Where Each One Wins

The Intel Arc Graphics 4 Xe Mobile and NVIDIA GeForce RTX 5090 occupy completely different performance strata. The NVIDIA part holds the decisive advantage in every recorded benchmark category. The RTX 5090 sits at the 92nd percentile of all GPUs in the database, while the Intel integrated solution lands at the 50th percentile. This gap is not marginal; it spans orders of magnitude in raw throughput.

The Intel Arc Graphics 4 Xe Mobile is an integrated graphics processor designed for portable devices. Its performance ceiling is defined by the system it ships within, as memory capacity, memory type, and memory bandwidth are all system dependent. It has no discrete video memory of its own. The RTX 5090 is a dual-slot, 304 mm long add-in card with 32 GB of dedicated GDDR7 memory on a 512 bit bus, delivering 1.79 TB/s of bandwidth. The Intel part shares system memory, making its effective bandwidth a function of the host platform rather than a fixed specification.

The RTX 5090 wins outright in compute-heavy workloads. Its FP32 throughput is 104.8 TFLOPS versus 2.355 TFLOPS for the Intel chip, a 44.5x difference. Pixel throughput follows the same pattern: 423.6 GPixel/s versus 36.80 GPixel/s. Texture rate is 1,636.8 GTexel/s versus 73.60 GTexel/s. None of the recorded benchmark scores for the Intel part exist in the database, so the comparison relies on specification-level throughput and the RTX 5090's measured scores.

FAQ

Q: Which GPU has more shading units?

A: The NVIDIA GeForce RTX 5090 has 21,760 shading units. The Intel Arc Graphics 4 Xe Mobile has 512 shading units.

Q: What is the memory configuration of each GPU?

A: The RTX 5090 uses 32 GB of GDDR7 memory on a 512 bit bus with 1.79 TB/s bandwidth. The Intel Arc Graphics 4 Xe Mobile uses system shared memory with system dependent bandwidth.

Q: How do the TDP figures compare?

A: The RTX 5090 has a TDP of 575 W and requires a 950 W suggested PSU with a single 16-pin power connector. The Intel Arc Graphics 4 Xe Mobile has a TDP of 25 W and uses no power connectors, drawing power through the integrated graphics interface.

Q: Which GPU supports ray tracing?

A: Both GPUs support ray tracing. The RTX 5090 has 170 RT cores, while the Intel Arc Graphics 4 Xe Mobile has 4 RT cores.

Q: What is the release date of each product?

A: The RTX 5090 was released on 2025-01-29. The Intel Arc Graphics 4 Xe Mobile was released on 2026-01-26.

Q: What are the recorded benchmark scores for the RTX 5090?

A: The RTX 5090 scores 18,355 in 3DMark Steel Nomad DX12, 334,370 in Geekbench OpenCL, 376,728 in Geekbench Vulkan, 39,650 in Passmark G3D, and 26,756 in Passmark GPU Compute, among others.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries between these two products. The RTX 5090 has an average benchmark score of 79,842 across its recorded tests, and its nearest rivals in the database are the NVIDIA Tesla P100 PCIe 16 GB at 79,605 (0.3% slower), the NVIDIA Tesla P100 PCIe 12 GB at 79,396 (0.6% slower), and the AMD Radeon RX 6850M XT at 78,940 (1.1% slower). The AMD Radeon Pro Vega 64X scores 80,959, which is 1.4% ahead of the RTX 5090.

For the Intel Arc Graphics 4 Xe Mobile, the database lists no benchmark scores and no nearest rivals. Its average benchmark score is recorded as zero. The comparison therefore rests on the specification sheet and the RTX 5090's measured results.

The FP32 throughput differential is the largest single gap. The RTX 5090 delivers 104.8 TFLOPS, which is 44.5 times the Intel part's 2.355 TFLOPS. In FP16, the RTX 5090 achieves 104.8 TFLOPS at a 1:1 ratio, while the Intel part reaches 4.710 TFLOPS at a 2:1 ratio. The RTX 5090's FP16 output is 22.2 times higher.

Texture fill rate shows a 22.2x gap: 1,636.8 GTexel/s versus 73.60 GTexel/s. Pixel fill rate shows an 11.5x gap: 423.6 GPixel/s versus 36.80 GPixel/s. The RTX 5090 also has 680 texture mapping units against 32, and 176 ROPs against 16.

Clock speeds tell a more nuanced story. The Intel part has a base clock of 300 MHz and a boost clock of 2300 MHz. The RTX 5090 has a base clock of 2017 MHz and a boost clock of 2407 MHz. The boost clocks are relatively close, but the RTX 5090 sustains far higher base clocks and deploys vastly more execution resources. The Intel chip's boost clock is only 4.5% lower than the RTX 5090's, yet its shader count is 2.4% of NVIDIA's total.

The RTX 5090's recorded Passmark scores illustrate its balanced profile across legacy and modern APIs. It scores 395 in Passmark DirectX 9, 341 in DirectX 11, 226 in DirectX 10, and 185 in DirectX 12. The Passmark G2D score is 1,413, and the G3D score is 39,650. The GPU compute score is 26,756. The 3DMark Steel Nomad DX12 result of 18,355 and the Geekbench scores of 334,370 (OpenCL) and 376,728 (Vulkan) round out the measured picture.

Specification Differences

The two products differ in nearly every measurable specification. The RTX 5090 uses the GB202 chip built on a 5 nm process at TSMC, with 92,200 million transistors on a 750 mm² die. The Intel Arc Graphics 4 Xe Mobile uses the Panther Lake chip built on a 3 nm process at Intel. Transistor count and die size for the Intel part are listed as unknown. The transistor density for the RTX 5090 is 122.9M per mm²; no density figure exists for the Intel part.

Memory is a fundamental separator. The RTX 5090 has 32 GB of GDDR7 on a 512 bit bus with 1.79 TB/s bandwidth and a memory clock of 1750 MHz (28 Gbps effective). The Intel part uses system shared memory with a system shared bus and system dependent bandwidth. This means the Intel GPU's memory performance is not a fixed quantity; it changes with the host laptop or handheld platform.

Power delivery differs sharply. The RTX 5090 draws up to 575 W, requires a 950 W suggested PSU, uses a single 16-pin power connector, and occupies a dual-slot form factor at 304 mm length, 137 mm height, and 40 mm width. The Intel part is an IGP with a 25 W TDP, no power connectors, and no slot width, length, height, or width dimensions, since it is integrated into the processor package.

The bus interface also separates them. The RTX 5090 connects via PCIe 5.0 x16. The Intel part uses an integrated graphics processor interface with no discrete bus. Display outputs differ as well: the RTX 5090 provides 1x HDMI 2.1b and 3x DisplayPort 2.1b, while the Intel part's outputs are portable device dependent.

Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The RTX 5090 has 680 tensor cores; the Intel part lists no tensor core count. The RTX 5090 has 170 RT cores versus 4 on the Intel part.

Architecture Differences

The RTX 5090 is built on NVIDIA's Blackwell 2.0 architecture and belongs to the GeForce 50-series. Its predecessor is the GeForce 40 series and its successor is the GeForce 60 series. It uses 21,760 shading units, 680 texture mapping units, 176 ROPs, 170 RT cores, and 680 tensor cores. The FP16 rate matches FP32 at 104.8 TFLOPS with a 1:1 ratio, indicating no dedicated FP16 acceleration path beyond the standard shader array.

The Intel Arc Graphics 4 Xe Mobile uses the Xe3-LPG architecture and belongs to the Arc Graphics-M (Panther Lake) generation. It has 512 shading units, 32 TMUs, 16 ROPs, and 4 RT cores. Its FP16 rate is 4.710 TFLOPS at a 2:1 ratio, meaning FP16 throughput is double FP32, a common design for integrated graphics that prioritize shader efficiency over raw compute.

The process nodes reflect different foundry strategies. Intel uses its own 3 nm process for Panther Lake. NVIDIA uses TSMC's 5 nm process for GB202. The RTX 5090's die is 750 mm², one of the largest in the database, while the Intel part is integrated directly into a processor package and has no standalone die size recorded.

The release timeline places the RTX 5090 earlier, with a release date of 2025-01-29, while the Intel Arc Graphics 4 Xe Mobile arrives later on 2026-01-26. The RTX 5090 has a recorded launch MSRP of 1,999 USD.

The architectural gap is not merely about process node. The RTX 5090 is a discrete, high-power add-in card engineered for maximum throughput across all shading, texture, and ray tracing workloads. The Intel part is a low-power integrated GPU engineered for portability and system integration. The 25 W TDP against 575 W, the 512 shared memory bus against a 512 bit dedicated bus, and the 512 shaders against 21,760 shaders all reflect fundamentally different design goals. The database shows no overlap in their performance envelopes, and the RTX 5090's 92nd percentile ranking against the Intel part's 50th percentile confirms the separation.