Intel Arc G3 Extreme vs NVIDIA RTX PRO 6000 Blackwell Comparison

Where Each One Wins

The Intel Arc G3 Extreme and the NVIDIA RTX PRO 6000 Blackwell occupy entirely different positions in the performance spectrum. The recorded data shows that the RTX PRO 6000 Blackwell holds a benchmark score of 16,408 in the 3DMark Steel Nomad DX12 test, placing it at the 59th percentile among all GPUs in the database. The Arc G3 Extreme has no recorded benchmark scores, sits at the 50th percentile, and shows an average benchmark score of zero, meaning no comparative performance data exists for it in the database.

The use-case split is stark. The RTX PRO 6000 Blackwell is the only one of the two with measurable results, and those results place it in a narrow competitive band. Its nearest rival, the AMD Radeon PRO W7500, scores 16,415, which is effectively identical with a delta of 0 percent. The NVIDIA GeForce RTX 5090 D V2 scores 16,504, putting it 0.6 percent ahead of the RTX PRO 6000 Blackwell. The AMD Radeon RX 5700 XT trails by 0.3 percent at 16,361, and the AMD Radeon Pro 5600M sits at 16,351, a 0.4 percent deficit. These deltas are all within a single percentage point, indicating that the RTX PRO 6000 Blackwell delivers performance that clusters tightly with a diverse set of rivals rather than dominating them.

For the Intel Arc G3 Extreme, the database contains no wins in any head-to-head comparison, as winsA equals zero. The RTX PRO 6000 Blackwell also records zero head-to-head wins, but it has an actual benchmark presence. The Arc G3 Extreme is an integrated graphics processor with system-shared memory and system-dependent bandwidth, which structurally limits its performance ceiling. The data indicates that the Arc G3 Extreme would fit workloads where the host platform provides the memory subsystem and where a discrete add-in card is not required, while the RTX PRO 6000 Blackwell serves scenarios demanding substantial dedicated graphics memory and sustained compute throughput.

Architecture Differences

The two products diverge at every architectural level. The Intel Arc G3 Extreme uses the Panther Lake chip with the Xe3-LPG architecture, part of the Arc Graphics-M (Panther Lake) generation. It is built on a 3 nm process at Intel's own foundry. The NVIDIA RTX PRO 6000 Blackwell uses the GB202 chip with the Blackwell 2.0 architecture, part of the Blackwell PRO W (x000) generation, fabricated on a 5 nm process at TSMC.

Transistor counts reveal the scale gap. The RTX PRO 6000 Blackwell contains 92,200 million transistors on a 750 mm² die, producing a transistor density of 122.9 million per square millimeter. The Arc G3 Extreme lists its transistor count and die size as unknown, so no direct comparison of silicon area is possible from the recorded data.

The memory architectures are fundamentally different. The Arc G3 Extreme uses system-shared memory with system-shared bus width and system-dependent bandwidth, meaning it relies entirely on the host platform. The RTX PRO 6000 Blackwell carries 96 GB of GDDR7 memory on a 512-bit bus with 1.79 TB/s of bandwidth and a memory clock of 1750 MHz, equivalent to 28 Gbps effective. Clock behavior also differs: the Arc G3 Extreme runs at a 300 MHz base and 2500 MHz boost, while the RTX PRO 6000 Blackwell starts at 1590 MHz base and boosts to 2617 MHz.

Compute resources are heavily skewed toward NVIDIA. The RTX PRO 6000 Blackwell has 24,064 shading units, 752 texture mapping units, 192 ROPs, 188 RT cores, and 752 tensor cores. The Arc G3 Extreme has 1,536 shading units, 48 TMUs, 24 ROPs, and 12 RT cores, with no tensor core count listed. Pixel rate for the RTX PRO 6000 Blackwell is 502.5 GPixel/s versus 60.00 GPixel/s for the Arc G3 Extreme. Texture rate is 1,968.0 GTexel/s versus 120.0 GTexel/s. FP32 throughput is 126.0 TFLOPS versus 7.680 TFLOPS. FP16 output is 126.0 TFLOPS at a 1:1 ratio for NVIDIA, while Intel delivers 15.36 TFLOPS at a 2:1 ratio.

Power and physical specifications reinforce the divide. The Arc G3 Extreme has an 80 W TDP, is an integrated graphics processor with no power connectors, and uses an IGP bus interface. The RTX PRO 6000 Blackwell draws 600 W, uses a dual-slot cooler, requires a single 16-pin power connector, recommends a 1000 W power supply, and connects via PCIe 5.0 x16. Display outputs are portable-device-dependent for Intel and four DisplayPort 2.1b connectors for NVIDIA. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

FAQ

Q: Which GPU has a higher FP32 compute throughput?

A: The NVIDIA RTX PRO 6000 Blackwell delivers 126.0 TFLOPS of FP32 performance, which is 16.4 times the 7.680 TFLOPS of the Intel Arc G3 Extreme.

Q: How much memory does each product provide?

A: The RTX PRO 6000 Blackwell has 96 GB of GDDR7 memory on a 512-bit bus with 1.79 TB/s bandwidth. The Arc G3 Extreme uses system-shared memory with system-dependent bandwidth, so no fixed capacity or bandwidth figure is recorded.

Q: What is the process node difference between the two?

A: The Arc G3 Extreme is built on a 3 nm process at Intel, while the RTX PRO 6000 Blackwell uses a 5 nm process at TSMC.

Q: How does the RTX PRO 6000 Blackwell compare to its nearest rivals in 3DMark Steel Nomad DX12?

A: Its score of 16,408 is essentially tied with the AMD Radeon PRO W7500 at 16,415 (0 percent delta), 0.3 percent ahead of the AMD Radeon RX 5700 XT at 16,361, 0.4 percent ahead of the AMD Radeon Pro 5600M at 16,351, and 0.6 percent behind the NVIDIA GeForce RTX 5090 D V2 at 16,504.

Q: What are the power requirements for each product?

A: The Arc G3 Extreme has an 80 W TDP and requires no power connectors. The RTX PRO 6000 Blackwell has a 600 W TDP, uses one 16-pin power connector, and suggests a 1000 W power supply.

Q: Do both GPUs support the same graphics APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Specification Differences

The database lists several fields where the two products differ, and they differ in nearly every measurable category.

The chip and architecture are different: Panther Lake with Xe3-LPG for Intel versus GB202 with Blackwell 2.0 for NVIDIA. The process nodes differ at 3 nm (Intel) and 5 nm (TSMC for NVIDIA). The RTX PRO 6000 Blackwell has a recorded transistor count of 92,200 million and a die size of 750 mm², while the Arc G3 Extreme lists both as unknown.

Clock specifications show the RTX PRO 6000 Blackwell with a 1590 MHz base and 2617 MHz boost, compared to the Arc G3 Extreme's 300 MHz base and 2500 MHz boost. Memory clocks are 1750 MHz (28 Gbps effective) for NVIDIA and system-shared for Intel.

Memory capacity, type, bus width, and bandwidth all favor NVIDIA: 96 GB GDDR7, 512-bit, 1.79 TB/s versus system-shared for Intel. Shading units are 24,064 versus 1,536. TMUs are 752 versus 48. ROPs are 192 versus 24. RT cores are 188 versus 12. Tensor cores are 752 for NVIDIA, with no count listed for Intel.

Pixel rate is 502.5 GPixel/s versus 60.00 GPixel/s. Texture rate is 1,968.0 GTexel/s versus 120.0 GTexel/s. FP32 is 126.0 TFLOPS versus 7.680 TFLOPS. FP16 is 126.0 TFLOPS (1:1) versus 15.36 TFLOPS (2:1).

TDP is 600 W versus 80 W. Slot width is dual-slot versus IGP. Power connectors are one 16-pin versus none. Suggested PSU is 1000 W versus no value listed. Bus interface is PCIe 5.0 x16 versus IGP. Display outputs are four DisplayPort 2.1b connectors versus portable-device-dependent outputs.

Physical dimensions are recorded only for the RTX PRO 6000 Blackwell: 304 mm length (12 inches), 137 mm height (5.4 inches), and 40 mm width (1.6 inches). The Arc G3 Extreme has no listed dimensions.

Release dates differ: the RTX PRO 6000 Blackwell launched on 2025-03-17, while the Arc G3 Extreme's release date is 2026-05-31. The predecessor field lists Workstation Ada for NVIDIA and null for Intel. The launch MSRP for the RTX PRO 6000 Blackwell is 8,565 USD, a figure that appears once here; the Arc G3 Extreme has no launch MSRP recorded. Production status is Active for both.

Head-to-Head Benchmarks

No direct head-to-head benchmark entries exist in the database for these two products, so the comparison must rely on the available benchmark data for the RTX PRO 6000 Blackwell and the architectural specifications for both.

The RTX PRO 6000 Blackwell's single recorded benchmark is 3DMark Steel Nomad DX12 with a score of 16,408. That score places it at the 59th percentile among all GPUs. Its nearest rival, the AMD Radeon PRO W7500, scores 16,415, a delta of 0 percent, meaning the two are statistically indistinguishable in this test. The AMD Radeon RX 5700 XT scores 16,361, which is 0.3 percent behind the RTX PRO 6000 Blackwell. The AMD Radeon Pro 5600M scores 16,351, a 0.4 percent gap. The NVIDIA GeForce RTX 5090 D V2 scores 16,504, putting it 0.6 percent ahead of the RTX PRO 6000 Blackwell.

These results indicate that the RTX PRO 6000 Blackwell performs in a very tight band around the 16,400 mark in this workload, with all four nearest rivals within a range of roughly 153 points. The spread from the lowest rival (16,351) to the highest (16,504) is 153 points, and the RTX PRO 6000 Blackwell sits almost exactly in the middle of that range.

The Arc G3 Extreme has no benchmark scores in the database, so no direct comparison of measured performance is possible. The architectural data provides the only basis for differentiation. Its FP32 throughput of 7.680 TFLOPS is a small fraction of the RTX PRO 6000 Blackwell's 126.0 TFLOPS. Its texture rate of 120.0 GTexel/s is similarly dwarfed by 1,968.0 GTexel/s. The 24 ROPs and 12 RT cores of the Intel part contrast with 192 ROPs and 188 RT cores on the NVIDIA part.

The memory subsystem gap is the most consequential. The RTX PRO 6000 Blackwell's 96 GB of GDDR7 with 1.79 TB/s bandwidth provides a fixed, dedicated pool of high-speed memory. The Arc G3 Extreme depends on system-shared memory, making its effective bandwidth and capacity dependent on the host platform. The database records its bandwidth as system dependent, which means its real-world performance would vary with the system configuration.

The 300 MHz base clock of the Arc G3 Extreme, combined with its 80 W TDP and integrated design, positions it as a low-power embedded or mobile-class solution. The RTX PRO 6000 Blackwell, with its 600 W TDP, dual-slot cooler, 16-pin connector, and 1000 W suggested power supply, is a high-power discrete workstation part. The benchmark data confirms that the NVIDIA product delivers measurable, competitive performance in its class, while the Intel product has no recorded measurements to place it on the same scale.