Intel Arc G3 vs NVIDIA RTX PRO 4000 Blackwell SFF Comparison

Head-to-Head Benchmarks

The recorded data contains no direct head-to-head benchmark entries between the Intel Arc G3 and the NVIDIA RTX PRO 4000 Blackwell SFF. The database shows zero benchmark comparisons for the Intel Arc G3, which has no average benchmark score and no nearest rivals listed. The NVIDIA RTX PRO 4000 Blackwell SFF has a single recorded benchmark result: a 3DMark Steel Nomad DX12 score of 2910, placing it at the 19th percentile among all GPUs.

The NVIDIA card's score of 2910 puts it in a tight cluster with several GeForce models. The database shows it sits 0.1% above the NVIDIA GeForce RTX 4060 Ti 16 GB, which scored 2907, and 0.1% below the NVIDIA GeForce RTX 4060 Ti 8 GB, which scored 2913. The RTX PRO 4000 Blackwell SFF also trails the NVIDIA Quadro P600 by 0.4% (that card scored 2923) and leads the NVIDIA GeForce RTX 4010 by 0.6% (that card scored 2893). These deltas are all within a single percentage point, indicating the RTX PRO 4000 Blackwell SFF performs in a very narrow band around its nearest competitors.

Because the Intel Arc G3 has no benchmark scores in the database, the head-to-head comparison cannot be expressed through measured performance deltas. The available quantitative evidence is limited to the NVIDIA card's solitary benchmark and its percentile standing. The Intel part's 50th percentile ranking among all GPUs is recorded, but this is not tied to any actual benchmark score, so it cannot be used to calculate a comparative margin against the RTX PRO 4000 Blackwell SFF.

FAQ

Q: What benchmark result is recorded for the NVIDIA RTX PRO 4000 Blackwell SFF?

A: The database records a single 3DMark Steel Nomad DX12 score of 2910 for the NVIDIA RTX PRO 4000 Blackwell SFF, which places it at the 19th percentile among all GPUs.

Q: Does the Intel Arc G3 have any benchmark scores in the database?

A: No. The Intel Arc G3 has an empty benchmark list, an average benchmark score of zero, no nearest rivals, and no recorded head-to-head results.

Q: How does the NVIDIA RTX PRO 4000 Blackwell SFF compare to its nearest rivals?

A: It is 0.1% faster than the NVIDIA GeForce RTX 4060 Ti 16 GB, 0.1% slower than the NVIDIA GeForce RTX 4060 Ti 8 GB, 0.4% slower than the NVIDIA Quadro P600, and 0.6% faster than the NVIDIA GeForce RTX 4010.

Q: What are the memory specifications of each GPU?

A: The Intel Arc G3 uses system shared memory with system dependent bandwidth. The NVIDIA RTX PRO 4000 Blackwell SFF has 24 GB of GDDR7 memory on a 192-bit bus with 432.0 GB/s of bandwidth.

Q: What is the power consumption of the NVIDIA RTX PRO 4000 Blackwell SFF?

A: The NVIDIA RTX PRO 4000 Blackwell SFF has a TDP of 70 W, uses no power connectors, and carries a suggested PSU rating of 250 W.

Q: What is the process node for each chip?

A: The Intel Arc G3 uses Intel's 3 nm process, while the NVIDIA RTX PRO 4000 Blackwell SFF uses TSMC's 5 nm process.

The Verdict

The data supports only one clear conclusion for buyers who need verified performance numbers: the NVIDIA RTX PRO 4000 Blackwell SFF has measurable benchmark evidence, while the Intel Arc G3 has none in the database. The RTX PRO 4000 Blackwell SFF delivers a 3DMark Steel Nomad DX12 score of 2910, placing it alongside the GeForce RTX 4060 Ti family in performance. Its nearest rival comparisons show it within 0.6% of four other NVIDIA cards, meaning its performance profile is tightly grouped with those products.

The Intel Arc G3 cannot be positioned against the NVIDIA card based on recorded measurements. It lacks any benchmark score, any nearest rival entries, and any head-to-head results. A user choosing purely on database evidence would select the NVIDIA RTX PRO 4000 Blackwell SFF, as it is the only option with demonstrated performance data. The Intel part's 50th percentile ranking is listed, but with no score attached, it does not constitute comparable evidence.

For workload suitability, the NVIDIA card's specifications indicate it is built for standalone graphics work: 24 GB of dedicated GDDR7 memory, 432.0 GB/s of bandwidth, and a 70 W TDP with a dual-slot cooler. The Intel Arc G3 is an integrated graphics processor with system shared memory, designed to draw from the host system's resources. The database shows the NVIDIA card as a discrete, PCIe 5.0 x8 add-in card with dimensions of 167 mm by 69 mm by 40 mm, while the Intel part is an IGP with no slot width, no power connectors, and portable-device dependent display outputs.

Specification Differences

The two products differ across nearly every recorded specification. The Intel Arc G3 uses a 3 nm Intel process, while the NVIDIA RTX PRO 4000 Blackwell SFF uses a 5 nm TSMC process. The NVIDIA chip, GB203, contains 45,600 million transistors on a 378 mm² die, giving a transistor density of 120.6M per mm². The Intel chip, Panther Lake, has unknown transistor count and die size.

Clock speeds diverge significantly. The Intel Arc G3 has a 300 MHz base clock and a 2400 MHz boost clock. The NVIDIA RTX PRO 4000 Blackwell SFF has a 405 MHz base clock and a 1342 MHz boost clock, with memory clocked at 1125 MHz (18 Gbps effective). The Intel part uses system shared memory, while the NVIDIA card uses 24 GB of GDDR7 on a 192-bit bus with 432.0 GB/s bandwidth.

Compute resources show a large gap. The Intel Arc G3 has 1280 shading units, 40 texture mapping units, 20 raster output units, and 10 ray tracing cores. The NVIDIA RTX PRO 4000 Blackwell SFF has 8960 shading units, 280 TMUs, 96 ROPs, 70 RT cores, and 280 tensor cores. Pixel rate is 48.00 GPixel/s for Intel versus 128.8 GPixel/s for NVIDIA. Texture rate is 96.00 GTexel/s versus 375.8 GTexel/s. FP32 throughput is 6.144 TFLOPS versus 24.05 TFLOPS. FP16 is 12.29 TFLOPS (2:1) for Intel versus 24.05 TFLOPS (1:1) for NVIDIA.

Power and physical specifications also differ. The Intel Arc G3 has a 25 W TDP, no power connectors, and is an IGP. The NVIDIA RTX PRO 4000 Blackwell SFF has a 70 W TDP, no power connectors, a 250 W suggested PSU, a dual-slot design, and a PCIe 5.0 x8 bus interface. The NVIDIA card measures 167 mm in length, 69 mm in height, and 40 mm in width. The Intel part has no listed dimensions. Display outputs are portable-device dependent for Intel, while NVIDIA provides 4x mini-DisplayPort 2.1b.

Architecture Differences

The Intel Arc G3 is built on the Xe3-LPG architecture, part of the Arc Graphics-M (Panther Lake) generation, and uses Intel's 3 nm process. The NVIDIA RTX PRO 4000 Blackwell SFF uses the Blackwell 2.0 architecture on the GB203 chip, belonging to the Blackwell PRO W (x000) generation, fabricated by TSMC on a 5 nm process. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API compatibility is identical.

The Intel part integrates graphics into the Panther Lake chip with system shared memory, meaning its memory architecture relies entirely on the host platform. The NVIDIA card is a discrete GPU with its own 24 GB GDDR7 frame buffer, a 192-bit memory bus, and 432.0 GB/s of dedicated bandwidth. The NVIDIA card also includes 280 tensor cores, a feature the Intel Arc G3 does not list.

Ray tracing hardware differs: the Intel Arc G3 has 10 RT cores, while the NVIDIA RTX PRO 4000 Blackwell SFF has 70. The shading and texture pipeline is substantially larger on the NVIDIA card, as reflected in its 8960 shading units versus 1280, and 280 TMUs versus 40. The NVIDIA part also has a higher transistor density at 120.6M per mm², derived from its 45,600 million transistors across a 378 mm² die. The Intel chip's transistor count and die size are not recorded.

Release timing differs, with the NVIDIA RTX PRO 4000 Blackwell SFF released on 2025-08-10 and the Intel Arc G3 on 2026-05-31. The NVIDIA card's predecessor is listed as Workstation Ada, while the Intel part has no predecessor or successor listed. Both products are marked as Active in production status.

Where Each One Wins

Based strictly on recorded data, the NVIDIA RTX PRO 4000 Blackwell SFF wins the only measured benchmark comparison, as it is the sole product with a benchmark score. Its 3DMark Steel Nomad DX12 result of 2910 and 19th percentile standing give it a concrete performance position, and its nearest rival deltas (within 0.6% of four NVIDIA cards) confirm it competes in the GeForce RTX 4060 Ti performance class.

The NVIDIA card also wins on memory capacity and bandwidth, offering 24 GB of GDDR7 with 432.0 GB/s, versus the Intel Arc G3's system shared memory with system dependent bandwidth. For workloads that require a fixed, dedicated frame buffer, the NVIDIA part has a clear specification advantage.

The Intel Arc G3 wins on power efficiency in terms of raw TDP, drawing 25 W against the NVIDIA card's 70 W. It also has a higher boost clock at 2400 MHz versus 1342 MHz, though its base clock is lower at 300 MHz versus 405 MHz. The Intel part's integrated nature means it requires no power connectors and occupies no expansion slot, which suits compact portable systems, but the database records no benchmark scores to validate its actual performance.

For standalone workstation or desktop use, the NVIDIA RTX PRO 4000 Blackwell SFF is the only choice supported by measured data. For integrated, low-power mobile scenarios, the Intel Arc G3 is the only option in this comparison that fits that form factor, but its performance cannot be quantified from the available records. The verdict is therefore asymmetric: NVIDIA has demonstrated performance evidence, Intel has none.