Intel Arc G3 vs NVIDIA RTX PRO 5000 Blackwell Comparison

The Verdict

The data in the database presents a stark contrast between the Intel Arc G3 and the NVIDIA RTX PRO 5000 Blackwell. The NVIDIA part is a professional workstation-class accelerator built on the GB202 chip with 92,200 million transistors and a 750 mm² die, while the Intel Arc G3 is an integrated graphics processor (IGP) on Panther Lake with a 3 nm process node. The RTX PRO 5000 sits at the 98th percentile among all GPUs in the database, whereas the Arc G3 sits at the 50th percentile with zero recorded benchmark scores. For any workload that requires dedicated rendering, compute, or AI acceleration, the RTX PRO 5000 is the clear choice based on the recorded data. The Arc G3, with its 25 W TDP and system-shared memory, fits a completely different segment: low-power, portable devices. The NVIDIA card has a 300 W TDP, a dual-slot cooler, a 16-pin power connector, and a suggested 700 W PSU, confirming it is a discrete, high-performance part. The Intel part has no power connectors and uses an IGP bus interface, indicating it is soldered onto a processor package. The verdict from the data is straightforward: the RTX PRO 5000 is for demanding professional tasks, and the Arc G3 is for integrated, power-lean systems.

Where Each One Wins

The Intel Arc G3 wins in power efficiency and physical integration. Its 25 W TDP is dramatically lower than the RTX PRO 5000's 300 W, and it requires no external power connectors, no slot width, and no additional PSU headroom. The Arc G3's memory configuration is "System Shared," meaning it uses the host system's RAM, which is standard for integrated graphics. Its base clock of 300 MHz and boost clock of 2400 MHz suggest a design focused on variable workloads in constrained thermal envelopes. The RTX PRO 5000 wins in every performance metric recorded. It has 48 GB of GDDR7 memory on a 384-bit bus, delivering 1.34 TB/s of bandwidth. Its shading units number 14,080, compared to the Arc G3's 1,280. The RTX PRO 5000 also has 110 ray tracing cores and 440 tensor cores, while the Arc G3 has 10 ray tracing cores and no listed tensor cores. The NVIDIA card's pixel rate is 380.3 GPixel/s versus 48.00 GPixel/s for the Intel part, and its texture rate is 1,045.9 GTexel/s versus 96.00 GTexel/s. The RTX PRO 5000's FP32 throughput is 66.94 TFLOPS, more than ten times the Arc G3's 6.144 TFLOPS. The Arc G3's only clear wins are the process node (3 nm versus 5 nm) and the absence of any power delivery requirements.

Architecture Differences

The two GPUs come from different architectural families. The Intel Arc G3 uses Xe3-LPG architecture on the Panther Lake chip, which is part of the Arc Graphics-M generation. The process node is 3 nm, fabricated by Intel. The NVIDIA RTX PRO 5000 uses Blackwell 2.0 architecture on the GB202 chip, part of the Blackwell PRO W generation, fabricated by TSMC on a 5 nm node. The transistor counts differ enormously: the GB202 has 92,200 million transistors on a 750 mm² die, giving a transistor density of 122.9M per mm². The Intel chip's transistor count and die size are listed as unknown. The RTX PRO 5000 has 440 texture mapping units and 160 raster output pipelines, compared to the Arc G3's 40 TMUs and 20 ROPs. The NVIDIA GPU's memory subsystem uses GDDR7 with a 384-bit bus and a peak bandwidth of 1.34 TB/s; the Intel part relies entirely on system-shared memory with bandwidth listed as "System Dependent." The NVIDIA card's base clock is 1740 MHz with a boost of 2377 MHz, and its memory runs at 1750 MHz (28 Gbps effective). The Intel GPU's base clock is only 300 MHz, though its boost reaches 2400 MHz. Ray tracing and tensor hardware also differ: the RTX PRO 5000 packs 110 RT cores and 440 tensor cores, while the Arc G3 has just 10 RT cores and no tensor core listing. The API support is identical for DirectX (12 Ultimate, 12_2), OpenGL (4.6), and Vulkan (1.4), so software compatibility is not a differentiator.

FAQ

Q: Which GPU has a higher percentile ranking in the database?

A: The NVIDIA RTX PRO 5000 Blackwell is at the 98th percentile among all GPUs. The Intel Arc G3 is at the 50th percentile.

Q: What are the recorded benchmark scores for the RTX PRO 5000?

A: The database lists three scores for the RTX PRO 5000: 9,579.5 in 3DMark Steel Nomad (DX12), 254,116 in Geekbench OpenCL, and 282,631 in Geekbench Vulkan. Its average benchmark score is 182,109.

Q: How does the RTX PRO 5000 compare to its nearest rivals?

A: The RTX PRO 5000 is 0.9% behind the NVIDIA A100 SXM4 80 GB, 1.4% behind the RTX 5000 Ada Generation, 2.3% ahead of the GeForce RTX 4090 D, and 2.7% behind the A100 SXM4 40 GB.

Q: What memory configuration does the Intel Arc G3 use?

A: The Arc G3 uses system-shared memory, meaning the size, type, bus width, and bandwidth are all dependent on the host device.

Q: What power connector does the RTX PRO 5000 require?

A: It uses a single 16-pin power connector, and the suggested PSU is 700 W. The Arc G3 requires no power connectors.

Q: When were these GPUs released?

A: The RTX PRO 5000 was released on 2025-03-17, and the Arc G3 was released on 2026-05-31.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries between the Intel Arc G3 and the NVIDIA RTX PRO 5000, and the Arc G3 has no benchmark scores at all. However, the recorded data for the RTX PRO 5000 shows a clear performance envelope. Its 3DMark Steel Nomad score of 9,579.5 represents a modern DX12 workload, and its Geekbench OpenCL score of 254,116 and Vulkan score of 282,631 indicate strong compute and graphics throughput. The Arc G3's average benchmark score is 0, so there is no quantitative basis for direct comparison in the database. The nearest rival data for the RTX PRO 5000 places it within 2.7% of the A100 SXM4 40 GB and within 1.4% of the RTX 5000 Ada Generation, which gives context for its position. The RTX PRO 5000's FP32 performance of 66.94 TFLOPS is over ten times the Arc G3's 6.144 TFLOPS. The pixel rate is 380.3 GPixel/s versus 48.00 GPixel/s, a ratio of nearly 8 to 1. The texture rate is 1,045.9 GTexel/s versus 96.00 GTexel/s, a ratio of nearly 11 to 1. These figures, while not from a shared benchmark suite, illustrate the scale of the performance gap implied by the raw specification data.

Specification Differences

The two GPUs differ in almost every measurable specification. The process node is 3 nm for Intel versus 5 nm for NVIDIA. The RTX PRO 5000 has 92,200 million transistors on a 750 mm² die, while the Arc G3's transistor count and die size are unknown. The RTX PRO 5000's base clock is 1740 MHz versus 300 MHz for the Arc G3, and its boost clock is 2377 MHz versus 2400 MHz. Memory differs completely: 48 GB of GDDR7 on a 384-bit bus with 1.34 TB/s bandwidth for NVIDIA, versus system-shared memory for Intel. The shading unit count is 14,080 for NVIDIA versus 1,280 for Intel. Texture mapping units are 440 versus 40, and ROPs are 160 versus 20. Ray tracing cores are 110 versus 10, and tensor cores are 440 versus none listed. Pixel rate is 380.3 GPixel/s versus 48.00 GPixel/s, and texture rate is 1,045.9 GTexel/s versus 96.00 GTexel/s. FP32 throughput is 66.94 TFLOPS versus 6.144 TFLOPS, and FP16 is 66.94 TFLOPS (1:1) for NVIDIA versus 12.29 TFLOPS (2:1) for Intel. The TDP is 300 W versus 25 W. The NVIDIA card is dual-slot, 267 mm long, 111 mm tall, and 40 mm wide, uses a 16-pin power connector, and requires a 700 W PSU. The Intel part is an IGP with no slot width, no power connectors, and no length, height, or width listed. The bus interface is PCIe 5.0 x16 for NVIDIA versus IGP for Intel. Display outputs are 4x DisplayPort 2.1b for NVIDIA versus "Portable Device Dependent" for Intel. The NVIDIA card has a launch MSRP of 5,099 USD, while the Intel part has no MSRP listed. The production status for both is active, and the NVIDIA card's predecessor is Workstation Ada.