Intel Arc G3 vs NVIDIA RTX 6000D Comparison

Where Each One Wins

The Intel Arc G3 and NVIDIA RTX 6000D occupy opposite ends of the graphics spectrum, and the recorded benchmark data makes that split explicit. The RTX 6000D holds wins in every measurable category available in the database, with its average benchmark score of 195,964 placing it at the 98th percentile of all GPUs. The Arc G3, by contrast, sits at the 50th percentile with an average benchmark score of zero in the database, meaning no recorded benchmark results exist for it at this time.

For compute-heavy workloads, the RTX 6000D delivers 97.04 TFLOPS of FP32 performance and the same 97.04 TFLOPS in FP16 with a 1:1 ratio. The Arc G3 produces 6.144 TFLOPS in FP32 and 12.29 TFLOPS in FP16 using a 2:1 ratio. That puts the RTX 6000D at roughly 15.8 times the FP32 throughput of the Arc G3, a gap that matters for rendering, simulation, and professional compute tasks.

Memory capacity and bandwidth further separate the two. The RTX 6000D carries 84 GB of GDDR7 memory on a 448-bit bus with 1.40 TB/s of bandwidth. The Arc G3 uses system shared memory with bandwidth labeled as system dependent. For workloads that exceed local memory capacity, the RTX 6000D's dedicated frame buffer eliminates the need to page through system memory.

The RTX 6000D also wins on graphics pipeline throughput. Its pixel rate of 466.6 GPixel/s and texture rate of 1,516.3 GTexel/s dwarf the Arc G3's 48.00 GPixel/s and 96.00 GTexel/s. The RTX 6000D has 19968 shading units, 624 texture mapping units, 192 raster operation units, 156 ray tracing cores, and 624 tensor cores. The Arc G3 offers 1280 shading units, 40 TMUs, 20 ROPs, and 10 ray tracing cores, with no tensor cores listed.

In the only two direct benchmark results recorded for the RTX 6000D, it scores 3522 in 3DMark Steel Nomad DX12 and 388405 in Geekbench OpenCL. These results anchor its position relative to comparable NVIDIA workstation parts. The nearest rival, the NVIDIA Tesla V100S PCIe 32 GB, averages 194,415, putting the RTX 6000D 0.8% ahead. The NVIDIA A100 SXM4 40 GB averages 187,147, a 4.7% deficit for that card. The NVIDIA A100 PCIe 80 GB averages 207,124, meaning the RTX 6000D trails it by 5.4%. The NVIDIA RTX 5000 Ada Generation averages 184,664, placing it 6.1% behind the RTX 6000D.

Architecture Differences

The architectural gap between these two GPUs is fundamental. The Intel Arc G3 uses the Panther Lake chip with the Xe3-LPG architecture, part of the Arc Graphics-M generation for Panther Lake. It is built on a 3 nm process at Intel's own foundry. The NVIDIA RTX 6000D uses the GB202 chip with Blackwell 2.0 architecture, part of the Blackwell PRO W generation, fabricated by TSMC on a 5 nm process.

Transistor counts could not be more different. The RTX 6000D packs 92,200 million transistors into a 750 mm² die, yielding a transistor density of 122.9 million per square millimeter. The Arc G3's transistor count and die size are listed as unknown in the database. The RTX 6000D's die is physically enormous, supporting 19968 shading units and 624 tensor cores, while the Arc G3's integrated design keeps resources modest.

Clock behavior differs substantially. The Arc G3 runs at a 300 MHz base clock and boosts to 2400 MHz. The RTX 6000D starts at 1992 MHz base and boosts to 2430 MHz. Despite the Arc G3's lower base clock, its boost clock comes within 30 MHz of the RTX 6000D's boost, though the RTX 6000D sustains far more compute per clock due to its massive shader count. Memory clocks also differ: the Arc G3 uses system shared memory with no dedicated clock, while the RTX 6000D runs GDDR7 at 1560 MHz with 25 Gbps effective transfer.

Power and physical design mark the clearest divide. The Arc G3 is an integrated graphics processor with a 25 W TDP, no power connectors, and an IGP bus interface. The RTX 6000D is a dual-slot discrete card with a 600 W TDP, a single 16-pin power connector, and a suggested power supply of 1000 W. The RTX 6000D measures 304 mm in length, 137 mm in height, and 40 mm in width, while the Arc G3 has no listed dimensions because it integrates directly into the host device.

Display outputs also reflect their intended roles. The Arc G3's outputs are portable device dependent, meaning the host laptop or handheld determines connectivity. The RTX 6000D provides four DisplayPort 2.1b outputs for professional multi-monitor setups. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API-level feature parity exists despite the massive hardware difference.

The RTX 6000D's release date is recorded as July 13, 2025, with the Arc G3 following on May 31, 2026. The RTX 6000D lists a predecessor as Workstation Ada, while the Arc G3 has no predecessor recorded. The RTX 6000D also has a launch MSRP of 8,565 USD, while the Arc G3 has no launch MSRP listed, consistent with its integrated nature.

Head-to-Head Benchmarks

Direct head-to-head benchmark comparisons between the Arc G3 and RTX 6000D are not present in the database, so the analysis relies on the RTX 6000D's recorded scores and the architectural specifications of both parts. The RTX 6000D's 3DMark Steel Nomad DX12 score of 3522 and Geekbench OpenCL score of 388405 provide concrete data points. The Arc G3 has no benchmark entries, making a direct numerical comparison impossible.

The RTX 6000D's nearest rival data offers context for its performance tier. Against the Tesla V100S PCIe 32 GB, the RTX 6000D edges ahead by 0.8%. Against the A100 SXM4 40 GB, it leads by 4.7%. The A100 PCIe 80 GB beats it by 5.4%, and the RTX 5000 Ada Generation trails by 6.1%. These deltas show the RTX 6000D clustering tightly with other high-end NVIDIA accelerators, all within roughly 6% of each other in average benchmark score.

The FP32 compute ratio between the two cards is stark. The RTX 6000D's 97.04 TFLOPS versus the Arc G3's 6.144 TFLOPS represents a 15.8x advantage. In FP16, the RTX 6000D again delivers 97.04 TFLOPS at 1:1 ratio, while the Arc G3 reaches 12.29 TFLOPS at 2:1 ratio, a 7.9x gap. For ray tracing, the RTX 6000D's 156 RT cores versus the Arc G3's 10 RT cores indicates a workload that will scale heavily toward the discrete card.

Memory bandwidth tells a similar story. The RTX 6000D's 1.40 TB/s dedicated GDDR7 bandwidth versus the Arc G3's system dependent shared memory means the RTX 6000D can feed its 19968 shaders without contention. The Arc G3's shared memory approach ties performance to the host system's memory subsystem, which the database explicitly labels as system dependent.

Pixel and texture throughput reinforce the hierarchy. The RTX 6000D outputs 466.6 GPixel/s and 1,516.3 GTexel/s. The Arc G3 outputs 48.00 GPixel/s and 96.00 GTexel/s. That is 9.7x the pixel rate and 15.8x the texture rate for the RTX 6000D. For fill-rate bound workloads such as high-resolution rasterization, the RTX 6000D's advantage expands further.

The RTX 6000D's 84 GB memory capacity is not just large, it is architecturally significant. Professional workloads involving large datasets, such as training or inference with large models, benefit from holding data on-device. The Arc G3 has no dedicated memory, so any dataset beyond the host's capacity incurs transfer overhead.

The Verdict

The data indicates two entirely different product categories. The Intel Arc G3 is an integrated GPU designed for portable devices, with a 25 W TDP, no power connectors, and system shared memory. The NVIDIA RTX 6000D is a professional workstation accelerator with 600 W TDP, 84 GB of dedicated GDDR7, and a 98th percentile performance ranking.

For users running professional compute, rendering, or AI workloads, the RTX 6000D is the only viable option based on recorded benchmarks. Its 97.04 TFLOPS FP32 throughput, 1.40 TB/s memory bandwidth, and 84 GB capacity place it among the top GPUs in the database. Its nearest rivals, the Tesla V100S, A100 SXM4, A100 PCIe 80 GB, and RTX 5000 Ada, all fall within 6.1% of its average score, confirming it as a competitive high-end part.

For users in portable or low-power environments, the Arc G3's 25 W TDP and integrated design fit devices where a discrete card cannot operate. Its 6.144 TFLOPS FP32 and 12.29 TFLOPS FP16 are modest but appropriate for an integrated solution. The 50th percentile ranking places it at the median of all GPUs, which is respectable for a part with no dedicated memory and no power connectors.

The RTX 6000D's launch MSRP of 8,565 USD reflects its professional positioning. The Arc G3 has no recorded launch MSRP, consistent with integrated graphics that ship as part of a host device rather than as a standalone purchase.

Neither card serves the other's role. The RTX 6000D cannot drop into a thin-and-light portable device, and the Arc G3 cannot feed a multi-display workstation with 84 GB of GDDR7. The benchmark data supports a simple conclusion: the RTX 6000D wins every performance metric, while the Arc G3 wins on power efficiency and integration flexibility.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The NVIDIA RTX 6000D delivers 97.04 TFLOPS of FP32 performance, while the Intel Arc G3 delivers 6.144 TFLOPS. The RTX 6000D leads by approximately 15.8 times.

Q: How much memory does each GPU have?

A: The RTX 6000D has 84 GB of GDDR7 memory on a 448-bit bus with 1.40 TB/s bandwidth. The Arc G3 uses system shared memory with no dedicated capacity, type, or bandwidth listed.

Q: What is the power consumption difference?

A: The Arc G3 has a 25 W TDP and requires no power connectors. The RTX 6000D has a 600 W TDP, uses a single 16-pin power connector, and has a suggested power supply of 1000 W.

Q: How does the RTX 6000D compare to its nearest rivals?

A: The RTX 6000D's average benchmark score of 195,964 puts it 0.8% ahead of the Tesla V100S PCIe 32 GB, 4.7% ahead of the A100 SXM4 40 GB, 6.1% ahead of the RTX 5000 Ada Generation, and 5.4% behind the A100 PCIe 80 GB.

Q: Do both GPUs support the same graphics APIs?

A: Yes, both the Arc G3 and RTX 6000D support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What are the physical form factor differences?

A: The Arc G3 is an integrated GPU with an IGP bus interface and no listed dimensions. The RTX 6000D is a dual-slot discrete card measuring 304 mm in length, 137 mm in height, and 40 mm in width, using a PCIe 5.0 x16 interface.