Intel Arc G3 Extreme vs NVIDIA RTX PRO 5000 Blackwell Comparison

Intel Arc G3 Extreme and NVIDIA RTX PRO 5000 Blackwell occupy completely different segments of the GPU market, and the recorded data makes that separation clear. The RTX PRO 5000 Blackwell sits in the 98th percentile of all GPUs in the database, while the Arc G3 Extreme sits exactly at the 50th percentile. The RTX PRO 5000 Blackwell has an average benchmark score of 182,109 across three recorded tests, whereas the Arc G3 Extreme has no recorded benchmark scores and an average of 0. The RTX PRO 5000 Blackwell also has a launch MSRP of 5,099 USD.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark comparisons between the Intel Arc G3 Extreme and the NVIDIA RTX PRO 5000 Blackwell. The head-to-head benchmark field is empty, and neither product has a wins tally recorded. This means the two GPUs have not been tested in identical workloads within the database, so any comparison must rely on their individual specifications and the RTX PRO 5000 Blackwell's recorded benchmark results.

What the data does show is the RTX PRO 5000 Blackwell's performance in three specific tests. In 3DMark Steel Nomad DX12, it scores 9,579.5. In Geekbench OpenCL, it scores 254,116. In Geekbench Vulkan, it scores 282,631. These are substantial numbers, placing the card at the 98th percentile among all GPUs tracked in the database. The Arc G3 Extreme has no comparable scores, so its performance cannot be quantified against these same tests.

The RTX PRO 5000 Blackwell's nearest rivals in the database provide context for its standing. The NVIDIA A100 SXM4 80 GB has an average score of 183,725, which is 0.9% higher than the RTX PRO 5000 Blackwell's average. The NVIDIA RTX 5000 Ada Generation scores 184,664 on average, 1.4% higher. The NVIDIA GeForce RTX 4090 D scores 178,050, which is 2.3% lower. The NVIDIA A100 SXM4 40 GB scores 187,147, 2.7% higher. These deltas show that the RTX PRO 5000 Blackwell performs within a tight band around other high-end workstation and flagship cards, slightly behind two A100 variants and the RTX 5000 Ada, while ahead of the RTX 4090 D.

Given the absence of any Arc G3 Extreme benchmark results, the head-to-head comparison is one-sided. The RTX PRO 5000 Blackwell has measurable performance data; the Arc G3 Extreme does not. The only meaningful comparison comes from theoretical compute rates, which favor the NVIDIA card overwhelmingly.

Where Each One Wins

The RTX PRO 5000 Blackwell wins in every measurable performance category. Its FP32 compute rate is 66.94 TFLOPS, compared to 7.680 TFLOPS for the Arc G3 Extreme. That is a difference of roughly 8.7 times. The RTX PRO 5000 Blackwell also delivers 66.94 TFLOPS for FP16 at a 1:1 ratio, while the Arc G3 Extreme delivers 15.36 TFLOPS at a 2:1 ratio. Texture rate favors NVIDIA at 1,045.9 GTexel/s versus 120.0 GTexel/s. Pixel rate is 380.3 GPixel/s versus 60.00 GPixel/s. The RTX PRO 5000 Blackwell has 440 texture mapping units and 160 ROPs, while the Arc G3 Extreme has 48 TMUs and 24 ROPs. The NVIDIA card has 110 ray tracing cores and 440 tensor cores, while the Arc G3 Extreme has 12 ray tracing cores and no tensor core count listed.

Memory is another clear win for the RTX PRO 5000 Blackwell. It has 48 GB of GDDR7 memory on a 384-bit bus, delivering 1.34 TB/s of bandwidth. The Arc G3 Extreme uses system shared memory, with bandwidth described as system dependent. That means the Arc G3 Extreme's memory performance is tied to whatever portable device it is integrated into, with no dedicated VRAM.

The Arc G3 Extreme does have advantages in power and physical footprint. Its TDP is 80 W, compared to 300 W for the RTX PRO 5000 Blackwell. The Arc G3 Extreme is an integrated graphics processor, requiring no power connectors and occupying no expansion slot. The RTX PRO 5000 Blackwell is a dual-slot card, 267 mm long, 111 mm tall, and 40 mm wide, requiring a single 16-pin power connector and a suggested 700 W power supply. The Arc G3 Extreme also has a higher boost clock at 2500 MHz versus 2377 MHz, though its base clock is much lower at 300 MHz versus 1740 MHz.

For use cases, the RTX PRO 5000 Blackwell is built for heavy compute, ray tracing, and large memory workloads. The recorded benchmark scores confirm its capability in DX12, OpenCL, and Vulkan applications. The Arc G3 Extreme, with its low power draw and integrated design, is suited for portable devices where space and cooling are limited, and where the performance ceiling is lower.

FAQ

Q: Which GPU has a higher FP32 compute performance?

A: The NVIDIA RTX PRO 5000 Blackwell has an FP32 rate of 66.94 TFLOPS. The Intel Arc G3 Extreme has an FP32 rate of 7.680 TFLOPS. The NVIDIA card is approximately 8.7 times faster in this metric.

Q: How much memory does each GPU have?

A: The NVIDIA RTX PRO 5000 Blackwell has 48 GB of GDDR7 memory on a 384-bit bus with 1.34 TB/s bandwidth. The Intel Arc G3 Extreme uses system shared memory, with its size, type, bus width, and bandwidth all dependent on the host device.

Q: What is the power requirement for each GPU?

A: The Intel Arc G3 Extreme has a TDP of 80 W and uses no power connectors. The NVIDIA RTX PRO 5000 Blackwell has a TDP of 300 W, requires a single 16-pin power connector, and has a suggested power supply of 700 W.

Q: Does the Arc G3 Extreme have any recorded benchmark scores?

A: No. The database lists no benchmark scores for the Intel Arc G3 Extreme. Its average benchmark score is 0, and it sits at the 50th percentile of all GPUs. The RTX PRO 5000 Blackwell has three recorded scores and sits at the 98th percentile.

Q: What are the RTX PRO 5000 Blackwell's benchmark scores?

A: The recorded scores are 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 Blackwell compare to its nearest rivals?

A: The NVIDIA A100 SXM4 80 GB scores 0.9% higher, the RTX 5000 Ada Generation scores 1.4% higher, the A100 SXM4 40 GB scores 2.7% higher, and the GeForce RTX 4090 D scores 2.3% lower.

Specification Differences

The two GPUs differ in nearly every specification field. The Intel Arc G3 Extreme uses a 3 nm process node from Intel's foundry, while the NVIDIA RTX PRO 5000 Blackwell uses a 5 nm process node from TSMC. The NVIDIA card has 92,200 million transistors on a 750 mm² die, with a transistor density of 122.9M per mm². The Arc G3 Extreme's transistor count and die size are listed as unknown.

Clock speeds differ substantially. The Arc G3 Extreme has a base clock of 300 MHz and a boost clock of 2500 MHz. The RTX PRO 5000 Blackwell has a base clock of 1740 MHz and a boost clock of 2377 MHz. The Arc G3 Extreme's memory clock is listed as system shared, while the RTX PRO 5000 Blackwell runs its memory at 1750 MHz with 28 Gbps effective speed.

Shading unit counts are far apart. The Arc G3 Extreme has 1,536 shading units, while the RTX PRO 5000 Blackwell has 14,080. Texture mapping units are 48 versus 440. ROPs are 24 versus 160. Ray tracing cores are 12 versus 110. The RTX PRO 5000 Blackwell has 440 tensor cores; the Arc G3 Extreme has none listed.

Physical specifications also differ. The Arc G3 Extreme is an integrated graphics processor with no slot width, power connectors, or dimensions recorded. The RTX PRO 5000 Blackwell is a dual-slot card measuring 267 mm by 111 mm by 40 mm, using PCIe 5.0 x16. Display outputs are portable device dependent for the Arc G3 Extreme, while the RTX PRO 5000 Blackwell has four DisplayPort 2.1b outputs.

Release dates are recorded differently. The RTX PRO 5000 Blackwell has a release date of March 17, 2025, with a predecessor listed as Workstation Ada. The Arc G3 Extreme has a release date of May 31, 2026, with no predecessor. The NVIDIA card has a launch MSRP of 5,099 USD; the Arc G3 Extreme has no launch MSRP.

Architecture Differences

The Intel Arc G3 Extreme uses the Panther Lake chip with Xe3-LPG architecture, belonging to the Arc Graphics-M (Panther Lake) generation. The NVIDIA RTX PRO 5000 Blackwell uses the GB202 chip with Blackwell 2.0 architecture, belonging to the Blackwell PRO W (x000) generation.

The process nodes differ: Intel uses 3 nm, while NVIDIA uses 5 nm. The foundries also differ, with Intel manufacturing its own chip and TSMC manufacturing the NVIDIA chip. The NVIDIA chip has a known transistor count of 92,200 million and a die size of 750 mm², while the Intel chip's transistor count and die size are unknown.

Ray tracing hardware differs. The Arc G3 Extreme has 12 ray tracing cores, while the RTX PRO 5000 Blackwell has 110. The NVIDIA card also has 440 tensor cores, a feature not listed for the Intel part. FP16 processing differs in ratio: the Arc G3 Extreme uses a 2:1 ratio, halving its throughput, while the RTX PRO 5000 Blackwell uses a 1:1 ratio, matching its FP32 rate.

Memory architecture is fundamentally different. The Arc G3 Extreme relies on system shared memory, meaning it has no dedicated VRAM, no memory bus width of its own, and bandwidth that depends on the host system. The RTX PRO 5000 Blackwell has dedicated 48 GB GDDR7 memory on a 384-bit bus with 1.34 TB/s bandwidth.

API support is identical. Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Production status for both is listed as active.

The Verdict

The data points to a clear split. The NVIDIA RTX PRO 5000 Blackwell is a high-end workstation GPU with measurable performance in the 98th percentile. Its three benchmark scores, 9,579.5 in Steel Nomad DX12, 254,116 in OpenCL, and 282,631 in Vulkan, confirm strong compute capability. Its nearest rivals sit within a few percentage points, with the A100 SXM4 80 GB at 0.9% higher, the RTX 5000 Ada at 1.4% higher, the A100 SXM4 40 GB at 2.7% higher, and the RTX 4090 D at 2.3% lower. The RTX PRO 5000 Blackwell delivers 66.94 TFLOPS FP32, 48 GB of GDDR7 memory, and 1.34 TB/s bandwidth, all in a dual-slot card requiring 300 W.

The Intel Arc G3 Extreme is a different product entirely. It is an integrated GPU with an 80 W TDP, system shared memory, and no recorded benchmark scores. Its 7.680 TFLOPS FP32 rate and 12 ray tracing cores place it far below the RTX PRO 5000 Blackwell in raw compute. Its 50th percentile ranking means it sits in the middle of the database's GPU distribution, not at the top.

For a builder selecting a discrete GPU for heavy workstation workloads, the RTX PRO 5000 Blackwell is the only one of the two with recorded performance data. Its 110 ray tracing cores, 440 tensor cores, and large memory pool make it suitable for tasks that demand high throughput and large datasets. The Arc G3 Extreme, with its integrated design and low power draw, fits a portable device where a discrete card is not an option. The database shows no benchmark results for the Arc G3 Extreme, so its real-world performance cannot be verified against the RTX PRO 5000 Blackwell's recorded scores. The choice depends on whether the system can accommodate a 300 W dual-slot card with a 16-pin connector, or whether an integrated solution with system shared memory is the only available path.