Intel Arc G3 Extreme vs NVIDIA GeForce RTX 5070 SUPER Comparison

FAQ

Q: What are the core architectural differences between the Intel Arc G3 Extreme and the NVIDIA GeForce RTX 5070 SUPER?

A: The Intel Arc G3 Extreme uses the Panther Lake chip with Xe3-LPG architecture on a 3 nm process, while the NVIDIA GeForce RTX 5070 SUPER uses the GB205 chip with Blackwell 2.0 architecture on a 5 nm process fabricated by TSMC. The Intel part is an integrated graphics processor (IGP), whereas the NVIDIA part is a discrete dual-slot card using PCIe 5.0 x16.

Q: How do the memory configurations compare?

A: The Intel Arc G3 Extreme shares system memory with no dedicated VRAM, no fixed bus width, and bandwidth that is system dependent. The NVIDIA GeForce RTX 5070 SUPER has 18 GB of GDDR7 memory on a 192-bit bus with 672.0 GB/s of bandwidth.

Q: What is the performance percentile ranking for each GPU in the database?

A: The Intel Arc G3 Extreme sits at the 50th percentile among all GPUs, while the NVIDIA GeForce RTX 5070 SUPER sits at the 18th percentile. The NVIDIA part has a recorded benchmark score of 2690 in the 3DMark Steel Nomad DX12 test.

Q: Which GPU has higher raw compute throughput?

A: The NVIDIA GeForce RTX 5070 SUPER delivers 32.15 TFLOPS FP32 and 32.15 TFLOPS FP16 (1:1), while the Intel Arc G3 Extreme delivers 7.680 TFLOPS FP32 and 15.36 TFLOPS FP16 (2:1). The NVIDIA GPU also has higher pixel rate (201.0 GPixel/s vs 60.00 GPixel/s) and texture rate (502.4 GTexel/s vs 120.0 GTexel/s).

Q: What are the power requirements for each GPU?

A: The Intel Arc G3 Extreme has a TDP of 80 W and uses no power connectors, consistent with its integrated design. The NVIDIA GeForce RTX 5070 SUPER has a TDP of 275 W and requires a single 16-pin power connector.

Q: Which GPU has more rendering resources?

A: The NVIDIA GeForce RTX 5070 SUPER has 6400 shading units, 200 TMUs, 80 ROPs, 50 RT cores, and 200 tensor cores. The Intel Arc G3 Extreme has 1536 shading units, 48 TMUs, 24 ROPs, and 12 RT cores, with no tensor core count listed.

Where Each One Wins

The data separates these two GPUs into distinct usage categories based on their hardware profiles. The Intel Arc G3 Extreme, as an integrated processor with 80 W TDP and system-shared memory, targets portable and low-power devices where space and cooling are constrained. Its 3 nm process and Xe3-LPG architecture provide a modern feature set, including DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, within a power envelope that requires no external connectors.

The NVIDIA GeForce RTX 5070 SUPER dominates in every measured computational category. Its FP32 throughput of 32.15 TFLOPS is roughly 4.2 times the Intel part's 7.680 TFLOPS. Pixel fill rate favors NVIDIA at 201.0 GPixel/s versus 60.00 GPixel/s, a 3.35 times advantage. Texture fill rate shows an even larger gap: 502.4 GTexel/s versus 120.0 GTexel/s. The NVIDIA GPU also provides 18 GB of dedicated GDDR7 memory with 672.0 GB/s bandwidth, while the Intel part depends entirely on system memory with bandwidth that varies by platform.

The benchmark data confirms the NVIDIA GPU's position. Its 3DMark Steel Nomad DX12 score of 2690 places it at the 18th percentile among all GPUs, with nearest rivals including the NVIDIA Quadro K1100M at 2664 (1% behind), the NVIDIA GeForce GT 1030 at 2662 (1.1% behind), the Intel Arc Pro B50 at 2660 (1.1% behind), and the NVIDIA GeForce GT 440 at 2645 (1.7% behind). The Intel Arc G3 Extreme has no recorded benchmark scores in the database, so direct numerical comparison relies on the specification data.

For workloads that need sustained throughput, dedicated memory bandwidth, and high fill rates, the NVIDIA GeForce RTX 5070 SUPER is the clear choice. For compact systems where integrated graphics with modern API support and low power draw are priorities, the Intel Arc G3 Extreme serves that role. The two parts do not compete in the same physical or thermal class, so the win condition depends entirely on the deployment context.

Architecture Differences

The Intel Arc G3 Extreme belongs to the Arc Graphics-M (Panther Lake) generation and uses the Xe3-LPG architecture. It is fabricated on a 3 nm process at Intel. The chip integrates 1536 shading units, 48 TMUs, 24 ROPs, and 12 RT cores. The architecture supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Its memory subsystem is entirely system-shared, with no dedicated VRAM capacity, type, bus width, or fixed bandwidth. The design is an IGP, meaning it occupies no slot width and uses no power connectors. Its display outputs are listed as portable device dependent.

The NVIDIA GeForce RTX 5070 SUPER uses the GB205 chip with Blackwell 2.0 architecture, fabricated on a 5 nm process at TSMC. It contains 31,100 million transistors on a 263 mm² die, giving a transistor density of 118.3M per mm². The GPU has 6400 shading units, 200 TMUs, 80 ROPs, 50 RT cores, and 200 tensor cores. Memory is 18 GB of GDDR7 on a 192-bit bus with 672.0 GB/s bandwidth. The card uses a PCIe 5.0 x16 interface and is a dual-slot design measuring 245 mm in length, 115 mm in height, and 40 mm in width. It provides 1x HDMI 2.1b and 3x DisplayPort 2.1b outputs.

The architectural split is significant. Intel uses a newer process node (3 nm versus 5 nm) but a far smaller execution resource pool. NVIDIA compensates with a much larger chip and dedicated memory. The Intel part has no tensor core count listed, while NVIDIA includes 200 tensor cores. Both support the same API set, but the NVIDIA implementation carries substantially more hardware behind those APIs. The transistor count for the Intel chip is listed as unknown, so density comparisons cannot be made directly.

Specification Differences

The two GPUs differ across nearly every measurable specification. Clock speeds: the Intel Arc G3 Extreme runs at a 300 MHz base and 2500 MHz boost, while the NVIDIA GeForce RTX 5070 SUPER runs at 2325 MHz base and 2512 MHz boost. The NVIDIA part has a much higher base clock, though boost clocks are close. Memory clock for NVIDIA is 1750 MHz with 28 Gbps effective speed; Intel's memory clock is system shared.

Memory capacity differs completely: Intel uses system shared memory with no fixed size, while NVIDIA provides 18 GB of GDDR7. Bus width: Intel is system shared, NVIDIA is 192-bit. Bandwidth: Intel is system dependent, NVIDIA is 672.0 GB/s.

Compute resources diverge sharply. Shading units: 1536 versus 6400. TMUs: 48 versus 200. ROPs: 24 versus 80. RT cores: 12 versus 50. Tensor cores: not listed for Intel, 200 for NVIDIA.

Rates and throughput: pixel rate 60.00 GPixel/s versus 201.0 GPixel/s. Texture rate 120.0 GTexel/s versus 502.4 GTexel/s. FP32 7.680 TFLOPS versus 32.15 TFLOPS. FP16 15.36 TFLOPS (2:1) versus 32.15 TFLOPS (1:1).

Power and physical design: TDP 80 W versus 275 W. Intel is an IGP with no slot width and no power connectors; NVIDIA is dual-slot with a single 16-pin connector. Bus interface: IGP versus PCIe 5.0 x16. Dimensions: Intel has no listed length, height, or width; NVIDIA measures 245 mm by 115 mm by 40 mm.

Process and manufacturing: 3 nm at Intel versus 5 nm at TSMC. Transistors: unknown versus 31,100 million. Die size: unknown versus 263 mm². Transistor density: not listed versus 118.3M per mm².

Production status is Active for both. Release dates differ, with the NVIDIA part dated earlier in the database. Neither part has a launch MSRP listed.

Head-to-Head Benchmarks

No direct head-to-head benchmark entries exist in the database for these two GPUs. The Intel Arc G3 Extreme has no recorded benchmark scores and no nearest rivals. The NVIDIA GeForce RTX 5070 SUPER has a single recorded result: 2690 in the 3DMark Steel Nomad DX12 test, placing it at the 18th percentile among all GPUs.

That 2690 score situates the NVIDIA GPU in a cluster of much older or lower-end parts. The nearest rival is the NVIDIA Quadro K1100M at 2664, a 1% difference. The NVIDIA GeForce GT 1030 follows at 2662, 1.1% behind. The Intel Arc Pro B50 also scores 2660, 1.1% behind. The NVIDIA GeForce GT 440 trails at 2645, 1.7% behind. These margins are small, indicating that the RTX 5070 SUPER's recorded benchmark performance sits at the top of a tight group rather than far ahead of its immediate competitors.

The Intel Arc G3 Extreme lacks any benchmark entries, so its percentile of 50 is based on estimated positioning rather than measured results. The specification comparison indicates that the NVIDIA GPU holds a large lead in FP32 throughput, memory bandwidth, fill rates, and resource counts. The Intel part counters with a lower power draw, a smaller process node, and integrated packaging that requires no additional power delivery or slot space.

The FP32 advantage for NVIDIA is 32.15 TFLOPS versus 7.680 TFLOPS, a factor of roughly 4.2. FP16 shows a narrower relative gap because Intel uses a 2:1 ratio, reaching 15.36 TFLOPS, while NVIDIA's 1:1 implementation hits 32.15 TFLOPS. Pixel rate favors NVIDIA by a factor of 3.35, and texture rate favors NVIDIA by a factor of 4.19. Memory bandwidth is 672.0 GB/s for NVIDIA versus a system-dependent figure for Intel, which cannot be quantified in this comparison.

The RT core counts differ by a factor of roughly 4.2, with NVIDIA at 50 and Intel at 12. Tensor cores exist only on the NVIDIA side at 200, with no equivalent listed for Intel. These structural differences indicate that ray tracing and AI-accelerated workloads would rely on substantially more dedicated hardware in the NVIDIA GPU.

The absence of shared benchmark data means the numerical comparison rests on the recorded Steel Nomad score for NVIDIA and the specification deltas. The recorded data shows the NVIDIA GPU performing at the 18th percentile with a 2690 score, while the Intel GPU has no measured score to place alongside it. The specification tables provide the only basis for relative assessment, and those tables consistently favor the NVIDIA part across computational, memory, and rendering metrics.