Intel Arc G3 vs NVIDIA RTX 2000 Ada Generation Comparison

Intel Arc G3 is a 3 nm integrated graphics processor from Intel, built on the Xe3-LPG architecture and designed for mobile Panther Lake platforms. NVIDIA RTX 2000 Ada Generation is a 5 nm discrete workstation GPU from TSMC, based on Ada Lovelace and featuring 16 GB of dedicated GDDR6 memory. The data shows a clear performance hierarchy, but the choice between them depends heavily on the use case, as one delivers integrated efficiency while the other provides dedicated workstation throughput.

Where Each One Wins

The Intel Arc G3 wins in power efficiency and integration. Its 25 W TDP is less than half of the RTX 2000 Ada's 70 W TDP, making it suitable for compact, battery-powered devices where the GPU is part of the processor package. It uses system shared memory, meaning there is no separate VRAM allocation, which simplifies the design for thin-and-light systems. The Arc G3 also has a higher boost clock at 2400 MHz compared to 2130 MHz on the RTX 2000 Ada, though this does not translate into a performance advantage given the latter's larger architecture.

The NVIDIA RTX 2000 Ada Generation wins in raw compute, memory bandwidth, and feature set for professional workloads. It delivers 12.00 TFLOPS of FP32 performance, exactly double the 6.144 TFLOPS of the Arc G3. Its 256.0 GB/s memory bandwidth is a dedicated pool, while the Arc G3's bandwidth is system dependent. The RTX 2000 Ada also has a substantial lead in pixel and texture throughput, with 102.2 GPixel/s and 187.4 GTexel/s versus 48.00 GPixel/s and 96.00 GTexel/s respectively. The recorded benchmarks show the RTX 2000 Ada at the 63rd percentile among all GPUs, while the Arc G3 sits at the 50th percentile, indicating the NVIDIA part is positioned higher in the overall performance distribution.

Architecture Differences

The two GPUs come from different process nodes and foundries. Intel uses its own 3 nm process for the Arc G3, while NVIDIA relies on TSMC's 5 nm node for the RTX 2000 Ada. The chip sizes differ dramatically: the RTX 2000 Ada has a 159 mm² die with 18,900 million transistors, giving a density of 118.9M per mm². The Arc G3's transistor count and die size are not recorded in the database, but the architectural differences are clear from other specifications.

The Arc G3 uses the Xe3-LPG architecture, which is part of Intel's Arc Graphics-M generation for Panther Lake. It has 1280 shading units, 40 texture mapping units, and 20 ROPs. Ray tracing is handled by 10 dedicated RT cores. The FP16 throughput is 12.29 TFLOPS using a 2:1 ratio, which is higher than its FP32 rate, indicating a design optimized for mixed-precision workloads. The RTX 2000 Ada, in contrast, uses Ada Lovelace with 2816 shading units, 88 TMUs, and 48 ROPs. It has 22 RT cores and 88 tensor cores, the latter being absent from the Arc G3's specification. The NVIDIA part achieves 12.00 TFLOPS in both FP32 and FP16 with a 1:1 ratio, meaning it does not accelerate FP16 beyond its FP32 rate.

Memory architecture is a fundamental split. The Arc G3 shares system memory, with no dedicated VRAM, bus width, or fixed bandwidth. The RTX 2000 Ada has 16 GB of GDDR6 on a 128-bit bus with 256.0 GB/s of bandwidth. The power delivery also differs: the Arc G3 is an IGP with no power connectors and a 25 W TDP, while the RTX 2000 Ada is a dual-slot card with no power connectors but a 70 W TDP and a suggested PSU of 250 W. The RTX 2000 Ada uses a PCIe 4.0 x8 interface, while the Arc G3 is an integrated part with an IGP bus interface.

Head-to-Head Benchmarks

The database provides no direct head-to-head benchmark results between these two GPUs, but the RTX 2000 Ada has a full set of recorded benchmark scores. The most representative overall metric is the average benchmark score of 18954, which places it among rivals like the NVIDIA Quadro K6000 (19030, -0.4% delta), AMD Radeon RX 6600 (19036, -0.4%), NVIDIA Tesla K80 (18866, +0.5%), and NVIDIA GeForce RTX 4050 Mobile (19049, -0.5%). This indicates the RTX 2000 Ada is essentially on par with those parts, within a half-percent either way.

In specific tests, the RTX 2000 Ada shows strong DX12 performance with a 3DMark Steel Nomad score of 1767. Its Geekbench scores are high: 78074 in OpenCL and 83360 in Vulkan. The PassMark suite shows a G3D score of 16927 and a G2D score of 1072. Compute performance is recorded at 7834 in PassMark GPU Compute. Legacy API tests show 82 in DX10, 138 in DX11, 71 in DX12, and 216 in DX9, with the DX9 score being the highest among those legacy tests.

The Arc G3 has no recorded benchmarks in the database, so direct numerical comparison is impossible. However, the specification differences provide a proxy. The RTX 2000 Ada has more than double the shading units (2816 vs 1280), more than double the TMUs (88 vs 40), and more than double the ROPs (48 vs 20). Its FP32 throughput is exactly double, and its pixel rate is more than double. The RT core count is 22 versus 10, and the RTX 2000 Ada has 88 tensor cores that the Arc G3 lacks entirely. These figures indicate a consistent and significant lead for the NVIDIA part across every major compute and graphics dimension recorded.

FAQ

Q: Which GPU has higher memory bandwidth?

A: The RTX 2000 Ada Generation has a fixed 256.0 GB/s bandwidth from its 16 GB GDDR6 memory on a 128-bit bus. The Arc G3's bandwidth is system dependent since it uses shared system memory.

Q: Are both GPUs compatible with DirectX 12 Ultimate?

A: Yes, both the Intel Arc G3 and the NVIDIA RTX 2000 Ada support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the power consumption difference?

A: The Arc G3 has a 25 W TDP, while the RTX 2000 Ada has a 70 W TDP. The RTX 2000 Ada also has a suggested PSU of 250 W, while the Arc G3 has no such requirement.

Q: Does the RTX 2000 Ada have tensor cores?

A: Yes, the RTX 2000 Ada has 88 tensor cores. The Arc G3 does not list any tensor cores in its specifications.

Q: How does the RTX 2000 Ada compare to its nearest rivals?

A: The RTX 2000 Ada's average benchmark score of 18954 is within 0.5% of the NVIDIA Quadro K6000 (19030, -0.4%), AMD Radeon RX 6600 (19036, -0.4%), and NVIDIA GeForce RTX 4050 Mobile (19049, -0.5%), and 0.5% ahead of the NVIDIA Tesla K80 (18866).

Q: What is the form factor of each GPU?

A: The Arc G3 is an integrated graphics processor (IGP) with a slot width of IGP, while the RTX 2000 Ada is a dual-slot card measuring 168 mm in length and 69 mm in height.

The Verdict

The data clearly favors the RTX 2000 Ada Generation for any workload that demands consistent, high-throughput rendering or compute. Its doubled FP32 performance, dedicated 16 GB memory pool, and 256.0 GB/s bandwidth make it the stronger choice for professional graphics, 3D rendering, and GPU-accelerated compute tasks. The presence of 88 tensor cores and 22 RT cores further extends its capability in AI inference and ray-traced workloads, neither of which the Arc G3 can match in the recorded specifications.

The Intel Arc G3 is the appropriate selection for systems where power and space are constrained. Its 25 W TDP and integrated form factor mean it can be built into a processor package without a discrete card. It is not a competitor in raw performance; it has no recorded benchmark scores, while the RTX 2000 Ada sits at the 63rd percentile among all GPUs. The Arc G3's 50th percentile ranking, based on its specification, places it below the NVIDIA part in the database's performance distribution.

For a mobile workstation or a thin laptop where battery life and thermal limits are critical, the Arc G3 offers a capable integrated solution with modern API support. For a desktop workstation requiring sustained, professional-grade performance, the RTX 2000 Ada is the only one of the two that provides the necessary throughput, memory capacity, and feature set. The choice is not about which is better overall, but which matches the deployment context: integrated efficiency versus dedicated performance.

Specification Differences

| Specification | Intel Arc G3 | NVIDIA RTX 2000 Ada Generation |

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

| Architecture | Xe3-LPG | Ada Lovelace |

| Process Node | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Transistors | Unknown | 18,900 million |

| Die Size | Unknown | 159 mm² |

| Base Clock | 300 MHz | 1620 MHz |

| Boost Clock | 2400 MHz | 2130 MHz |

| Memory Size | System Shared | 16 GB |

| Memory Type | System Shared | GDDR6 |

| Memory Bus Width | System Shared | 128 bit |

| Memory Bandwidth | System Dependent | 256.0 GB/s |

| Shading Units | 1280 | 2816 |

| TMUs | 40 | 88 |

| ROPs | 20 | 48 |

| RT Cores | 10 | 22 |

| Tensor Cores | None | 88 |

| Pixel Rate | 48.00 GPixel/s | 102.2 GPixel/s |

| Texture Rate | 96.00 GTexel/s | 187.4 GTexel/s |

| FP32 Performance | 6.144 TFLOPS | 12.00 TFLOPS |

| FP16 Performance | 12.29 TFLOPS (2:1) | 12.00 TFLOPS (1:1) |

| TDP | 25 W | 70 W |

| Slot Width | IGP | Dual-slot |

| Power Connectors | None | None |

| Suggested PSU | None | 250 W |

| Bus Interface | IGP | PCIe 4.0 x8 |

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

| Release Date | 2026-05-31 | 2024-02-11 |

| Launch MSRP | None | 649 USD |

| Percentile vs All GPUs | 50 | 63 |