Intel Arc Graphics 4 Xe Mobile vs NVIDIA RTX PRO 4500 Blackwell Comparison

Head-to-Head Benchmarks

The recorded data shows a decisive performance gap between these two mobile graphics solutions. The NVIDIA RTX PRO 4500 Blackwell holds a commanding lead across every benchmark category where both have recorded scores, while the Intel Arc Graphics 4 Xe Mobile has no benchmark entries in the database, resulting in a 0 to 9 win split in favor of the NVIDIA part.

Looking at the NVIDIA RTX PRO 4500 Blackwell's benchmark results, the strongest showing comes from Geekbench Vulkan, where it scores 221768 points. This figure places it in the 76th percentile of all GPUs in the database, a solid position for a professional workstation part. The 3DMark Steel Nomad DX12 test yields a score of 7025, which represents modern DirectX 12 workload performance. Passmark G3D, a general 3D graphics test, produces a score of 33360, while Passmark GPU Compute delivers 19255 points.

For legacy DirectX tests, the RTX PRO 4500 Blackwell records 397 in Passmark DirectX 9, 320 in Passmark DirectX 11, 204 in Passmark DirectX 10, and 119 in Passmark DirectX 12. The Passmark G2D score of 1336 indicates 2D graphics throughput. Its average benchmark score sits at 31532, which is notable given that its closest rival, the NVIDIA TITAN RTX, averages 31676, a delta of -0.5 percent. The Intel Arc Pro A30M trails by 1.1 percent with an average score of 31894, while the NVIDIA GRID M60-1Q and Quadro M5000 each score 31220 and 31206 respectively, deltas of 1 percent.

The Intel Arc Graphics 4 Xe Mobile has an average benchmark score of 0 and sits at the 50th percentile, but with no recorded benchmark data, its actual performance cannot be quantified from the database. What the data does show is the theoretical specifications, which indicate the NVIDIA part is in a different performance class entirely. The RTX PRO 4500 Blackwell delivers 50.53 TFLOPS FP32 performance versus 2.355 TFLOPS for the Intel part, a 21.5 times gap. Texture rate favors NVIDIA at 789.5 GTexel/s versus 73.60 GTexel/s, and pixel rate stands at 269.6 GPixel/s versus 36.80 GPixel/s.

Where Each One Wins

The NVIDIA RTX PRO 4500 Blackwell wins in every measurable category in the database. Its 32 GB GDDR7 memory on a 256 bit bus delivers 896.0 GB/s bandwidth, while the Intel Arc Graphics 4 Xe Mobile uses system shared memory with bandwidth described as system dependent. The NVIDIA part operates as a dual-slot discrete card with a 200 W TDP, while the Intel part is an integrated graphics processor (IGP) with a 25 W TDP, designed for portable devices where power efficiency takes priority.

For professional compute workloads, the RTX PRO 4500 Blackwell's 10496 shading units, 328 tensor cores, and 82 RT cores provide the hardware foundation for its 50.53 TFLOPS FP32 and FP16 (1:1) throughput. The Intel part offers 512 shading units, 32 TMUs, 16 ROPs, and 4 RT cores, with FP16 performance of 4.710 TFLOPS (2:1). The RTX PRO 4500 Blackwell's 328 TMUs and 112 ROPs dwarf the Intel part's 32 and 16 respectively.

The use-case split is clear from the data. The NVIDIA part targets workstation and professional visualization tasks, evidenced by its "Workstation Ada" predecessor and its PCIe 5.0 x16 bus interface with a 1x 16-pin power connector and 550 W suggested PSU. The Intel part targets thin-and-light mobile devices, using system shared memory and requiring no power connector. The Intel part's display outputs are described as portable device dependent, while the NVIDIA part offers 4x DisplayPort 2.1b outputs.

Architecture Differences

The two parts come from fundamentally different design philosophies. The Intel Arc Graphics 4 Xe Mobile uses the Xe3-LPG architecture on a 3 nm process node, fabricated by Intel, and is built on the Panther Lake chip. It belongs to the Arc Graphics-M (Panther Lake) generation. The NVIDIA RTX PRO 4500 Blackwell uses the Blackwell 2.0 architecture on a 5 nm process node, fabricated by TSMC, and is built on the GB203 chip. It belongs to the Blackwell PRO W generation.

Transistor counts reveal the scale difference: the NVIDIA chip packs 45,600 million transistors on a 378 mm² die, yielding a transistor density of 120.6 million per square millimeter. The Intel part's transistor count and die size are listed as unknown in the database. Clock speeds differ substantially as well. The Intel part runs at a 300 MHz base clock and 2300 MHz boost clock, while the NVIDIA part operates at 1635 MHz base and 2407 MHz boost. Memory clock for the NVIDIA part is 1750 MHz with 28 Gbps effective speed, while the Intel part relies on system shared memory.

Both parts support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API compatibility is identical. The NVIDIA part includes 328 tensor cores, whereas the Intel part has no tensor core count listed. The RT core counts differ significantly: 82 for NVIDIA versus 4 for Intel. The NVIDIA part's memory architecture is fully discrete with 32 GB GDDR7, while the Intel part shares system memory with no dedicated VRAM.

The NVIDIA part's release date of March 17, 2025 predates the Intel part's January 26, 2026 release. Both are listed as active production parts. The NVIDIA part's predecessor is listed as Workstation Ada, while the Intel part has no predecessor listed. Physical dimensions for the NVIDIA part are 267 mm length, 111 mm height, and 40 mm width, while the Intel part's dimensions are null.

FAQ

Q: What is the average benchmark score for each part?

A: The NVIDIA RTX PRO 4500 Blackwell has an average benchmark score of 31532, while the Intel Arc Graphics 4 Xe Mobile has an average benchmark score of 0 with no recorded benchmarks.

Q: How does the RTX PRO 4500 Blackwell compare to its nearest rivals?

A: It is 0.5 percent behind the NVIDIA TITAN RTX (31676 average), 1 percent ahead of both the NVIDIA GRID M60-1Q (31220) and NVIDIA Quadro M5000 (31206), and 1.1 percent behind the Intel Arc Pro A30M (31894).

Q: What is the FP32 performance difference?

A: The NVIDIA part delivers 50.53 TFLOPS FP32, while the Intel part delivers 2.355 TFLOPS FP32.

Q: What memory configurations do the two parts use?

A: The NVIDIA part uses 32 GB GDDR7 on a 256 bit bus with 896.0 GB/s bandwidth. The Intel part uses system shared memory with system dependent bandwidth.

Q: What is the power consumption of each part?

A: The NVIDIA RTX PRO 4500 Blackwell has a 200 W TDP and requires a 550 W suggested PSU, while the Intel Arc Graphics 4 Xe Mobile has a 25 W TDP.

Q: What are the release dates?

A: The NVIDIA RTX PRO 4500 Blackwell was released on March 17, 2025, and the Intel Arc Graphics 4 Xe Mobile was released on January 26, 2026.

Specification Differences

| Specification | Intel Arc Graphics 4 Xe Mobile | NVIDIA RTX PRO 4500 Blackwell |

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

| Chip | Panther Lake | GB203 |

| Architecture | Xe3-LPG | Blackwell 2.0 |

| Process node | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Transistors | unknown | 45,600 million |

| Die size | unknown | 378 mm² |

| Base clock | 300 MHz | 1635 MHz |

| Boost clock | 2300 MHz | 2407 MHz |

| Memory size | System Shared | 32 GB |

| Memory type | System Shared | GDDR7 |

| Memory bus width | System Shared | 256 bit |

| Memory bandwidth | System Dependent | 896.0 GB/s |

| Shading units | 512 | 10496 |

| TMUs | 32 | 328 |

| ROPs | 16 | 112 |

| RT cores | 4 | 82 |

| Tensor cores | null | 328 |

| Pixel rate | 36.80 GPixel/s | 269.6 GPixel/s |

| Texture rate | 73.60 GTexel/s | 789.5 GTexel/s |

| FP32 | 2.355 TFLOPS | 50.53 TFLOPS |

| FP16 | 4.710 TFLOPS (2:1) | 50.53 TFLOPS (1:1) |

| TDP | 25 W | 200 W |

| Slot width | IGP | Dual-slot |

| Power connectors | None | 1x 16-pin |

| Suggested PSU | null | 550 W |

| Bus interface | IGP | PCIe 5.0 x16 |

| Display outputs | Portable Device Dependent | 4x DisplayPort 2.1b |

| Dimensions | null | 267 mm x 111 mm x 40 mm |

| Release date | 2026-01-26 | 2025-03-17 |

| Predecessor | null | Workstation Ada |

| Percentile | 50 | 76 |

| Average benchmark score | 0 | 31532 |

The Verdict

The data presents a clear hierarchy. The NVIDIA RTX PRO 4500 Blackwell is a professional workstation GPU with substantial compute resources, 32 GB of dedicated GDDR7 memory, and benchmark scores that place it in the 76th percentile. Its 50.53 TFLOPS FP32 throughput, 82 RT cores, and 328 tensor cores position it for demanding rendering, AI, and compute workloads. The 200 W TDP and dual-slot form factor indicate a device intended for larger mobile workstations or desktop replacement systems.

The Intel Arc Graphics 4 Xe Mobile is an integrated solution for portable devices. Its 25 W TDP, system shared memory, and IGP bus interface confirm it is designed for power-constrained laptops where discrete graphics are not an option. The 512 shading units and 4 RT cores provide entry-level graphics capability, but the absence of benchmark data means its real-world performance cannot be assessed from the database.

For users requiring professional-grade compute performance, the NVIDIA RTX PRO 4500 Blackwell is the only choice supported by the recorded data. Its benchmark scores across Vulkan, DirectX, and compute tests demonstrate consistent capability. The Intel part offers no recorded performance data, and its specifications indicate it would serve basic graphics needs in portable devices rather than professional workloads.

The choice between these two parts is therefore dictated by the target system and workload. The NVIDIA part suits workstation-class machines with adequate power delivery and cooling. The Intel part suits ultraportable devices where power efficiency and integration take precedence over raw performance. The 21.5 times FP32 gap and 24.3 times texture rate gap quantify the performance divide, and no benchmark evidence exists to narrow that gap.