Intel Arc Graphics 4 Xe Mobile vs NVIDIA RTX A1000 Comparison

FAQ

Q: What are the core architectural differences between the Intel Arc Graphics 4 Xe Mobile and the NVIDIA RTX A1000?

A: The Intel part uses the Xe3-LPG architecture on a 3 nm process with the Panther Lake chip, while the NVIDIA part uses the Ampere architecture on an 8 nm process with the GA107 chip. The Intel GPU is an integrated graphics processor (IGP), whereas the RTX A1000 is a single-slot discrete card using PCIe 4.0 x8.

Q: How do the shading unit counts compare?

A: The Intel Arc Graphics 4 Xe Mobile has 512 shading units, 32 texture mapping units, 16 ROPs, and 4 ray tracing cores. The NVIDIA RTX A1000 has 2304 shading units, 72 TMUs, 32 ROPs, 18 ray tracing cores, and 72 tensor cores.

Q: Which GPU has higher raw FP32 throughput?

A: The NVIDIA RTX A1000 delivers 6.737 TFLOPS of FP32 performance, which is 2.86 times the 2.355 TFLOPS of the Intel Arc Graphics 4 Xe Mobile. The NVIDIA part also achieves 6.737 TFLOPS FP16 at 1:1 ratio, while the Intel part reaches 4.710 TFLOPS FP16 at a 2:1 ratio.

Q: What is the memory configuration of each?

A: The Intel GPU uses system shared memory with system-dependent bandwidth. The RTX A1000 has 8 GB of GDDR6 memory on a 128-bit bus with 192.0 GB/s bandwidth, running at 1500 MHz with 12 Gbps effective speed.

Q: How do the benchmark scores position the RTX A1000?

A: The RTX A1000 records a 3DMark Steel Nomad DX12 score of 969, a Geekbench OpenCL score of 52078, and a Geekbench Vulkan score of 49574. Its average benchmark score is 34207, placing it in the 79th percentile among all GPUs. Its nearest rivals include the RTX A2000 12 GB at 34154 (0.2% behind) and the NVIDIA TITAN V at 34355 (0.4% ahead).

Q: What are the power and physical requirements?

A: The Intel part has a TDP of 25 W and is an IGP with no power connectors. The RTX A1000 has a 50 W TDP, also with no power connectors, but lists a suggested PSU of 250 W and occupies a single slot with dimensions of 163 mm length and 69 mm height.

Architecture Differences

The Intel Arc Graphics 4 Xe Mobile and NVIDIA RTX A1000 represent fundamentally different design philosophies. The Intel part is built on the Xe3-LPG architecture using Intel's 3 nm process with the Panther Lake chip, integrated directly into a processor package. The NVIDIA part uses the Ampere architecture fabricated on Samsung's 8 nm process with the GA107 chip, sold as a discrete workstation card.

The process node difference is substantial: 3 nm versus 8 nm. The RTX A1000's die measures 200 mm² and contains 8,700 million transistors, yielding a transistor density of 43.5M per mm². The Intel part's transistor count and die size are listed as unknown in the database, making direct density comparison impossible.

Memory architecture diverges completely. The Intel GPU relies on system shared memory with bandwidth described as system dependent. The RTX A1000 carries dedicated 8 GB GDDR6 memory on a 128-bit interface, delivering 192.0 GB/s of bandwidth. This dedicated memory arrangement provides predictable performance that integrated graphics cannot match, though the Intel part benefits from not requiring separate memory allocation.

Compute resources differ by a factor of 4.5 in shading units: 512 versus 2304. The RTX A1000 also has more than double the TMUs (72 versus 32) and double the ROPs (32 versus 16). Ray tracing hardware shows a similar gap with 18 RT cores on NVIDIA versus 4 on Intel. The NVIDIA part additionally includes 72 tensor cores, a feature entirely absent from the Intel specification.

Clock behavior reveals another distinction. The Intel GPU runs at a 300 MHz base clock boosting to 2300 MHz, while the RTX A1000 operates at 727 MHz base and 1462 MHz boost. Despite the higher boost clock on the Intel side, the NVIDIA part achieves higher pixel and texture rates: 46.78 GPixel/s versus 36.80 GPixel/s, and 105.3 GTexel/s versus 73.60 GTexel/s. This indicates the NVIDIA architecture extracts more throughput per clock from its larger execution resources.

Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, placing them at parity for modern API compatibility. The RTX A1000 provides four mini-DisplayPort 1.4a outputs, while the Intel part's display outputs are described as portable device dependent, reflecting its integrated nature.

The Verdict

The data supports a clear performance hierarchy. The RTX A1000's FP32 throughput of 6.737 TFLOPS is 2.86 times higher than the Intel Arc Graphics 4 Xe Mobile's 2.355 TFLOPS. Texture rate favors NVIDIA by 43% (105.3 versus 73.60 GTexel/s), and pixel rate favors NVIDIA by 27% (46.78 versus 36.80 GPixel/s).

The RTX A1000 sits in the 79th percentile among all GPUs with an average benchmark score of 34207. Its nearest rival, the NVIDIA TITAN V, scores 34355, only 0.4% higher, placing the A1000 within striking distance of much larger desktop cards. The RTX A2000 12 GB trails by just 0.2% at 34154, and the AMD Radeon RX 560 XT matches at 34133.

The Intel Arc Graphics 4 Xe Mobile has no recorded benchmark scores and no nearest rivals in the database, with a 50th percentile ranking and an average benchmark score of zero. This absence of measured performance data makes direct comparison impossible on benchmark grounds, but the specification sheet reveals a wide gap in raw compute resources.

For workloads requiring dedicated memory bandwidth, ray tracing throughput, tensor operations, or sustained compute performance, the RTX A1000 is the clear choice based on every recorded metric. The Intel part targets systems where integrated graphics suffice and power consumption must stay minimal at 25 W. The RTX A1000 doubles that to 50 W but remains a low-power discrete option with a suggested PSU of only 250 W.

The RTX A1000's predecessor is Quadro Turing, and its successor is Workstation Ada, showing NVIDIA positioned this card as a mobile workstation solution. The Intel part belongs to the Arc Graphics-M generation for Panther Lake, indicating a different market segment entirely.

Specification Differences

| Specification | Intel Arc Graphics 4 Xe Mobile | NVIDIA RTX A1000 |

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

| Architecture | Xe3-LPG | Ampere |

| Process Node | 3 nm | 8 nm |

| Foundry | Intel | Samsung |

| Transistors | Unknown | 8,700 million |

| Die Size | Unknown | 200 mm² |

| Transistor Density | Not listed | 43.5M / mm² |

| Base Clock | 300 MHz | 727 MHz |

| Boost Clock | 2300 MHz | 1462 MHz |

| Memory Size | System Shared | 8 GB |

| Memory Type | System Shared | GDDR6 |

| Memory Bus | System Shared | 128 bit |

| Memory Bandwidth | System Dependent | 192.0 GB/s |

| Shading Units | 512 | 2304 |

| TMUs | 32 | 72 |

| ROPs | 16 | 32 |

| RT Cores | 4 | 18 |

| Tensor Cores | Not listed | 72 |

| Pixel Rate | 36.80 GPixel/s | 46.78 GPixel/s |

| Texture Rate | 73.60 GTexel/s | 105.3 GTexel/s |

| FP32 | 2.355 TFLOPS | 6.737 TFLOPS |

| FP16 | 4.710 TFLOPS (2:1) | 6.737 TFLOPS (1:1) |

| TDP | 25 W | 50 W |

| Slot Width | IGP | Single-slot |

| Suggested PSU | Not listed | 250 W |

| Bus Interface | IGP | PCIe 4.0 x8 |

| Display Outputs | Portable Device Dependent | 4x mini-DisplayPort 1.4a |

| Dimensions | Not listed | 163 mm x 69 mm |

| Release Date | 2026-01-26 | 2024-04-15 |

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between these two GPUs. However, the RTX A1000 has three recorded benchmark scores, while the Intel Arc Graphics 4 Xe Mobile has none. This asymmetry in available data shapes the comparison.

The RTX A1000's 3DMark Steel Nomad DX12 score of 969 represents its DirectX 12 gaming and graphics workload performance. Its Geekbench OpenCL score of 52078 measures general-purpose compute performance, and the Geekbench Vulkan score of 49574 captures cross-platform graphics API throughput. The average of these three scores is 34207, which defines the card's position in the database's overall ranking.

The Intel part's absence from benchmark records means the only quantitative comparison available comes from theoretical specification rates. In FP32 compute, the NVIDIA card delivers 6.737 TFLOPS versus 2.355 TFLOPS for Intel, a 2.86 times advantage. In texture fill rate, NVIDIA achieves 105.3 GTexel/s versus 73.60 GTexel/s, a 1.43 times advantage. In pixel fill rate, NVIDIA reaches 46.78 GPixel/s versus 36.80 GPixel/s, a 1.27 times advantage.

The RTX A1000's nearest rivals in the database provide context for its measured performance. The NVIDIA TITAN V scores 34355, just 0.4% above the A1000, meaning the workstation card performs comparably to a flagship desktop GPU from an earlier generation. The RTX A2000 12 GB scores 34154, 0.2% below, and the AMD Radeon RX 560 XT scores 34133, also 0.2% below. The AMD Radeon RX 480 trails by 0.6% at 33997. These close margins indicate the A1000 sits in a tightly contested performance band.

Where Each One Wins

The RTX A1000 wins decisively in raw compute throughput. Its FP32 performance of 6.737 TFLOPS is nearly triple the Intel part's 2.355 TFLOPS, making it the clear choice for rendering, simulation, and compute-heavy workloads. The 72 tensor cores provide dedicated hardware for AI inference and training tasks, a capability the Intel GPU lacks entirely. The 18 ray tracing cores versus 4 on Intel indicate substantially better ray-traced rendering performance.

Memory bandwidth favors the discrete NVIDIA card by a wide margin. The 192.0 GB/s of dedicated GDDR6 bandwidth is predictable and consistent, whereas the Intel GPU depends on system shared memory with unspecified bandwidth. For large datasets, texture streaming, or high-resolution framebuffers, the A1000's memory subsystem avoids contention with CPU workloads.

The RTX A1000's four mini-DisplayPort 1.4a outputs support multi-monitor workstation configurations. The Intel part's display outputs are portable device dependent, meaning its connectivity depends entirely on the host device's design.

The Intel Arc Graphics 4 Xe Mobile wins on power efficiency and integration. Its 25 W TDP is half the RTX A1000's 50 W, and as an IGP it requires no additional board space, no power connectors, and no separate cooling solution. The database lists no suggested PSU for the Intel part, while the RTX A1000 recommends a 250 W power supply. For thin-and-light portable devices where power budgets are tight and discrete cards cannot fit, the Intel GPU provides capable graphics without the physical footprint.

The Intel part also carries a newer release date of 2026-01-26 versus 2024-04-15 for NVIDIA, indicating a more recent design using the 3 nm process. The boost clock of 2300 MHz exceeds the RTX A1000's 1462 MHz, and the 512 shading units still deliver 2.355 TFLOPS, sufficient for entry-level gaming and general graphics acceleration.

The data ultimately shows two GPUs serving different markets. The RTX A1000 is a workstation-focused discrete card with dedicated memory, tensor cores, and measured benchmark dominance. The Intel Arc Graphics 4 Xe Mobile is an integrated solution prioritizing low power and system integration, with theoretical rates that trail the NVIDIA part across every recorded metric.