Intel Arc Graphics 4 Xe Mobile vs NVIDIA GeForce RTX 5080 SUPER Comparison

The Verdict

The Intel Arc Graphics 4 Xe Mobile and NVIDIA GeForce RTX 5080 SUPER occupy opposite ends of the graphics spectrum, and the recorded data leaves no ambiguity about their intended roles. The RTX 5080 SUPER is a desktop-class, dual-slot add-in board with a 415 W thermal envelope, a 24 GB GDDR7 frame buffer, and a 56.28 TFLOPS FP32 throughput. The Arc Graphics 4 Xe Mobile is an integrated GPU with a 25 W TDP, system-shared memory, and 2.355 TFLOPS FP32. The benchmark percentile data confirms the separation: the RTX 5080 SUPER sits at the 19th percentile among all GPUs in the database, while the Arc part sits at the 50th percentile.

The RTX 5080 SUPER is the clear choice for any workload that demands discrete graphics performance, dedicated VRAM, and high-bandwidth memory access. Its 3DMark Steel Nomad DX12 score of 3075 places it within 2.8% of the NVIDIA Quadro P1000 (3163) and 3.4% of the Intel Arc Pro B60 (3182), while running 3.1% ahead of the GeForce 820A and 3.6% ahead of the GeForce GTX 860M. The Arc Graphics 4 Xe Mobile, by contrast, has no benchmark entries in the database and no rival comparisons, meaning its performance profile is unquantified by recorded measurements. The data indicates that the RTX 5080 SUPER is the only one of the two with verifiable performance data, and it should be selected for desktops, high-refresh gaming, and content creation. The Arc part suits thin-and-light portables where an IGP with 512 shading units and a 2300 MHz boost clock is sufficient for basic graphics acceleration.

Architecture Differences

The two products diverge at nearly every architectural level. The Intel Arc Graphics 4 Xe Mobile uses the Panther Lake chip with the Xe3-LPG architecture, built on Intel's 3 nm process node. It belongs to the Arc Graphics-M (Panther Lake) generation. The NVIDIA GeForce RTX 5080 SUPER uses the GB203 chip with the Blackwell 2.0 architecture, fabricated by TSMC on a 5 nm process. The NVIDIA part integrates 45,600 million transistors on a 378 mm² die, yielding a transistor density of 120.6 million per square millimeter. Intel does not disclose transistor count, die size, or density for the Arc part.

Compute resources differ by an order of magnitude. The Arc iGPU implements 512 shading units, 32 texture mapping units, 16 raster output units, and 4 ray tracing cores. The RTX 5080 SUPER implements 10,752 shading units, 336 TMUs, 112 ROPs, 84 RT cores, and 336 tensor cores. The NVIDIA GPU delivers 56.28 TFLOPS FP32 and the same 56.28 TFLOPS FP16 at a 1:1 ratio. The Arc part delivers 2.355 TFLOPS FP32 and 4.710 TFLOPS FP16 at a 2:1 ratio. Pixel and texture rates follow the same gap: the RTX 5080 SUPER reaches 293.1 GPixel/s and 879.3 GTexel/s, while the Arc part reaches 36.80 GPixel/s and 73.60 GTexel/s.

Memory architecture is fundamentally different. The Arc Graphics 4 Xe Mobile uses system-shared memory, with capacity, bus width, and bandwidth all dependent on the host system. The RTX 5080 SUPER uses 24 GB of GDDR7 on a 256-bit bus, delivering 1.02 TB/s of bandwidth at a 2000 MHz memory clock (32 Gbps effective). Clock behavior also differs: the Arc part runs at a 300 MHz base and 2300 MHz boost, while the RTX 5080 SUPER runs at a 2295 MHz base and 2617 MHz boost.

Power and physical design separate them further. The Arc iGPU is an IGP with no power connectors and a 25 W TDP. The RTX 5080 SUPER is a dual-slot card, 304 mm long, 137 mm tall, and 40 mm wide, with a 415 W TDP and a single 16-pin power connector. The NVIDIA card uses a PCIe 5.0 x16 bus interface, while the Intel part uses the IGP bus interface. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Display outputs on the RTX 5080 SUPER include one HDMI 2.1b and three DisplayPort 2.1b, whereas the Arc part's outputs are portable-device dependent.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries between the Intel Arc Graphics 4 Xe Mobile and the NVIDIA GeForce RTX 5080 SUPER. The only recorded benchmark for either product is a 3DMark Steel Nomad DX12 score of 3075 for the RTX 5080 SUPER, which also serves as its average benchmark score. The Arc Graphics 4 Xe Mobile has an average benchmark score of zero and no entries in its benchmark array.

The nearest rival data for the RTX 5080 SUPER provides context for its measured performance. The NVIDIA card trails the Intel Arc Pro B60 by 3.4% (3182 versus 3075) and the NVIDIA Quadro P1000 by 2.8% (3163 versus 3075). It leads the NVIDIA GeForce 820A by 3.1% (2983 versus 3075) and the NVIDIA GeForce GTX 860M by 3.6% (2967 versus 3075). These deltas place the RTX 5080 SUPER in a tight performance cluster around the 3000-point mark, with a spread of roughly 7% across the four nearest competitors. The wins count in the head-to-head comparison is zero for both products, reflecting the absence of shared benchmark data.

The performance gap between the two reviewed products is not directly measurable from the recorded data, but the raw specifications indicate the scale of difference. The RTX 5080 SUPER has 21 times the shading units (10,752 versus 512), 10.5 times the TMUs (336 versus 32), 7 times the ROPs (112 versus 16), 21 times the RT cores (84 versus 4), and 24 times the FP32 throughput (56.28 versus 2.355 TFLOPS). Its pixel rate is roughly eight times higher (293.1 versus 36.80 GPixel/s), and its texture rate is roughly twelve times higher (879.3 versus 73.60 GTexel/s). The RTX 5080 SUPER also runs at a 2617 MHz boost clock versus the Arc's 2300 MHz, despite a 415 W versus 25 W power budget.

FAQ

Q: Which GPU has a higher benchmark score in the database?

A: Only the NVIDIA GeForce RTX 5080 SUPER has a recorded benchmark score, a 3DMark Steel Nomad DX12 result of 3075. The Intel Arc Graphics 4 Xe Mobile has no benchmark entries and an average benchmark score of zero.

Q: How does the RTX 5080 SUPER compare to its nearest rivals?

A: The RTX 5080 SUPER scores 3075, which is 2.8% below the NVIDIA Quadro P1000 (3163), 3.4% below the Intel Arc Pro B60 (3182), 3.1% above the NVIDIA GeForce 820A (2983), and 3.6% above the NVIDIA GeForce GTX 860M (2967).

Q: What are the memory specifications of each product?

A: The RTX 5080 SUPER has 24 GB of GDDR7 on a 256-bit bus with 1.02 TB/s bandwidth. The Arc Graphics 4 Xe Mobile uses system-shared memory, so capacity, bus width, and bandwidth are all system dependent.

Q: What is the TDP difference between the two?

A: The Intel Arc Graphics 4 Xe Mobile has a 25 W TDP and is an integrated GPU with no power connectors. The NVIDIA GeForce RTX 5080 SUPER has a 415 W TDP and uses a single 16-pin power connector.

Q: Do both support the same graphics APIs?

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

Q: What process nodes do the two chips use?

A: The Intel Arc Graphics 4 Xe Mobile uses Intel's 3 nm process with the Xe3-LPG architecture on the Panther Lake chip. The NVIDIA GeForce RTX 5080 SUPER uses TSMC's 5 nm process with the Blackwell 2.0 architecture on the GB203 chip.

Where Each One Wins

The NVIDIA GeForce RTX 5080 SUPER wins in every category where recorded data exists. It is the only one of the two with a measured benchmark score, and that score, 3075 in 3DMark Steel Nomad DX12, places it in a competitive band with the Quadro P1000 and Arc Pro B60. Its 24 GB GDDR7 memory with 1.02 TB/s bandwidth provides dedicated, high-speed storage for large textures and datasets, something an IGP with system-shared memory cannot match. The 84 RT cores and 336 tensor cores give it hardware acceleration for ray tracing and AI workloads, while the 10,752 shading units handle rasterization at 56.28 TFLOPS FP32. The dual-slot, 304 mm card with PCIe 5.0 x16 connectivity is designed for a desktop chassis with room for a 415 W power draw and a 16-pin connector.

The Intel Arc Graphics 4 Xe Mobile wins in efficiency and integration. Its 25 W TDP is a fraction of the 415 W required by the RTX 5080 SUPER, and its IGP form factor with no power connectors and no separate slot requirement makes it suitable for portable devices. The 3 nm process node and Xe3-LPG architecture deliver 512 shading units, 4 RT cores, and 2.355 TFLOPS FP32 within that power envelope. The 300 MHz base clock and 2300 MHz boost clock indicate a design that scales up under load while idling at very low power. Its system-shared memory approach eliminates the need for dedicated VRAM, reducing cost and board complexity, though it makes performance dependent on the host system's memory subsystem. For a thin laptop where the iGPU shares the thermal solution with the CPU, the Arc part provides basic DirectX 12 Ultimate and Vulkan 1.4 support without the space, power, and cooling requirements of a discrete card.