Intel Data Center GPU Max Subsystem vs NVIDIA GeForce RTX 5070 Mobile 12 GB Comparison

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark results between the Intel Data Center GPU Max Subsystem and the NVIDIA GeForce RTX 5070 Mobile 12 GB. Both products show an average benchmark score of 0 and a percentile rank of 50 against all GPUs. This means the comparison must rely entirely on the recorded specification data rather than measured performance outcomes.

The Intel part delivers 52.43 TFLOPS of FP32 compute, which is exactly 4 times the 13.13 TFLOPS offered by the NVIDIA part. The texture rate tells a similar story: Intel records 1,638.4 GTexel/s against NVIDIA's 205.2 GTexel/s, an 8x advantage. The pixel rate reverses the trend, with NVIDIA at 68.40 GPixel/s while Intel lists 0 MPixel/s.

Memory bandwidth heavily favors the Intel subsystem. The recorded 3.21 TB/s of bandwidth is roughly 5.6 times the 576.0 GB/s of the NVIDIA mobile part. The Intel memory bus is 8192 bits wide versus 192 bits, and the capacity difference is substantial: 128 GB of HBM2e versus 12 GB of GDDR7.

The NVIDIA part counters with a higher pixel throughput, a more recent architecture generation, and a dramatically lower power envelope. The boost clocks are close, with Intel at 1600 MHz and NVIDIA at 1425 MHz, but base clocks are nearly identical at 900 MHz and 907 MHz respectively.

Where Each One Wins

The Intel Data Center GPU Max Subsystem wins decisively in raw compute throughput, memory bandwidth, memory capacity, and texture processing. The recorded FP32 performance of 52.43 TFLOPS indicates a device designed for massive parallel workloads where floating-point density matters more than latency. The 128 GB memory capacity and 3.21 TB/s bandwidth point toward datasets that far exceed what a mobile GPU can address.

The NVIDIA GeForce RTX 5070 Mobile 12 GB wins in pixel throughput, architectural features, power efficiency, and physical integration. The 68.40 GPixel/s pixel rate confirms a functioning rasterization pipeline, something the Intel part lacks entirely with its 0 MPixel/s rating and no display outputs. The 50 W TDP against 2400 W makes the NVIDIA part suitable for portable systems, while the Intel part requires a suggested PSU of 2800 W.

For rendering and display workloads, the NVIDIA part is the only one of the two with any recorded output capability. The Intel part lists "No outputs" for display connections, meaning it cannot drive a monitor directly. The NVIDIA part lists "Portable Device Dependent" outputs, which indicates it relies on the host laptop's display infrastructure.

For compute-heavy data center tasks, the Intel part shows clear advantages in every measured compute metric. The FP32 and FP16 figures are both 52.43 TFLOPS with a 1:1 ratio, meaning there is no half-precision boost or penalty. The NVIDIA part also records a 1:1 FP16 ratio at 13.13 TFLOPS.

Architecture Differences

The Intel part uses the Ponte Vecchio chip built on Intel's Generation 12.5 architecture with a 10 nm process node. The die measures 1280 mm² and contains 100,000 million transistors, giving a transistor density of 78.1M per mm². The NVIDIA part uses the GB206 chip on Blackwell 2.0 architecture with a 5 nm TSMC process. Its die is 181 mm² with 21,900 million transistors, producing a higher density of 121.0M per mm².

The Intel subsystem contains 16,384 shading units, 1,024 texture mapping units, and 128 ray tracing cores. It has no tensor cores recorded and no ROPs. The NVIDIA part contains 4,608 shading units, 144 TMUs, 48 ROPs, 36 ray tracing cores, and 144 tensor cores. The Intel part has 3.56 times more shading units and 7.11 times more TMUs, but the NVIDIA part has the only recorded ROPs.

Memory architecture differs fundamentally. Intel uses HBM2e across an 8192-bit bus with 3.1 Gbps effective speed, while NVIDIA uses GDDR7 across a 192-bit bus with 24 Gbps effective speed. The Intel memory clock is listed at 1565 MHz, while the NVIDIA memory clock is 1500 MHz.

The API support shows a notable gap. Intel records DirectX 12 (12_1) and OpenGL 4.6, with no Vulkan version listed. NVIDIA records DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The DirectX feature level difference means the NVIDIA part supports the full 12_2 feature set, while Intel stops at 12_1.

Physical specifications diverge sharply. The Intel part is dual-slot with a 267 mm length (10.5 inches) and requires a 16-pin power connector. The NVIDIA part is an IGP (integrated graphics processor) with no power connectors and no recorded dimensions. The Intel part uses PCIe 5.0 x16, and the NVIDIA part also uses PCIe 5.0 x16.

The Intel part has no tensor cores recorded in the database, while NVIDIA includes 144 tensor cores. This indicates a fundamental difference in AI acceleration capability, although the Intel part's massive FP32 throughput could still handle some machine learning workloads.

FAQ

Q: Which GPU has more memory bandwidth?

A: The Intel Data Center GPU Max Subsystem records 3.21 TB/s of bandwidth across an 8192-bit bus, while the NVIDIA GeForce RTX 5070 Mobile 12 GB records 576.0 GB/s across a 192-bit bus.

Q: What is the power consumption difference?

A: The Intel part has a TDP of 2400 W and a suggested PSU of 2800 W, while the NVIDIA part has a TDP of 50 W and no suggested PSU listed. The NVIDIA part requires no power connectors, while the Intel part uses a single 16-pin connector.

Q: Can either GPU output to a display?

A: The Intel part lists "No outputs" for display connections. The NVIDIA part lists "Portable Device Dependent" outputs, meaning display connectivity depends on the host laptop.

Q: How do the compute capabilities compare?

A: The Intel part delivers 52.43 TFLOPS in both FP32 and FP16, while the NVIDIA part delivers 13.13 TFLOPS in both. Both use a 1:1 FP16 to FP32 ratio.

Q: What are the manufacturing differences?

A: Intel uses a 10 nm process with a 1280 mm² die containing 100,000 million transistors. NVIDIA uses a 5 nm TSMC process with a 181 mm² die containing 21,900 million transistors. NVIDIA has a higher transistor density at 121.0M per mm² versus 78.1M per mm².

Q: Which part has better DirectX support?

A: The NVIDIA part supports DirectX 12 Ultimate (12_2), while the Intel part supports DirectX 12 (12_1). Both support OpenGL 4.6, but only NVIDIA lists Vulkan 1.4 support.

The Verdict

The data shows two products with no overlap in intended use. The Intel Data Center GPU Max Subsystem is a compute-focused accelerator with 52.43 TFLOPS of FP32 throughput, 128 GB of HBM2e memory, and 3.21 TB/s bandwidth. Its 0 MPixel/s pixel rate and lack of display outputs confirm it is not designed for rendering or interactive graphics.

The NVIDIA GeForce RTX 5070 Mobile 12 GB is a mobile graphics processor with 68.40 GPixel/s pixel throughput, 48 ROPs, and portable device dependent display outputs. Its 50 W TDP and IGP form factor indicate integration into laptop systems. The 144 tensor cores give it dedicated AI acceleration hardware that the Intel part does not list.

The transistor density comparison favors NVIDIA at 121.0M per mm² against Intel's 78.1M per mm², despite Intel's much larger absolute transistor count. The architecture generations differ significantly: Intel's Generation 12.5 versus NVIDIA's Blackwell 2.0.

For data center compute workloads that fit within a 128 GB memory footprint and can use massive parallel throughput, the Intel part is the only viable option between these two based on the recorded specifications. For any workload requiring pixel output, rasterization, or integration into a portable device, the NVIDIA part is the only choice.

The 2400 W TDP of the Intel part versus the 50 W TDP of the NVIDIA part represents a 48x difference in power draw. The Intel part requires a 2800 W suggested PSU and a dual-slot chassis with 267 mm of length. The NVIDIA part has no power connector, no PSU requirement, and no physical dimensions recorded.

The release dates place the Intel part in January 2023 and the NVIDIA part in May 2026. The Intel part lists a successor in the H3C Graphics, while the NVIDIA part lists the GeForce 40 Mobile as its predecessor. Both parts are marked as Active in production status.

Specification Differences

| Specification | Intel Data Center GPU Max Subsystem | NVIDIA GeForce RTX 5070 Mobile 12 GB |

|---|---|---|

| Chip | Ponte Vecchio | GB206 |

| Architecture | Generation 12.5 | Blackwell 2.0 |

| Process Node | 10 nm | 5 nm |

| Foundry | Intel | TSMC |

| Transistors | 100,000 million | 21,900 million |

| Die Size | 1280 mm² | 181 mm² |

| Transistor Density | 78.1M / mm² | 121.0M / mm² |

| Base Clock | 900 MHz | 907 MHz |

| Boost Clock | 1600 MHz | 1425 MHz |

| Memory Clock | 1565 MHz, 3.1 Gbps effective | 1500 MHz, 24 Gbps effective |

| Memory Size | 128 GB | 12 GB |

| Memory Type | HBM2e | GDDR7 |

| Memory Bus Width | 8192 bit | 192 bit |

| Memory Bandwidth | 3.21 TB/s | 576.0 GB/s |

| Shading Units | 16384 | 4608 |

| TMUs | 1024 | 144 |

| ROPs | 0 | 48 |

| RT Cores | 128 | 36 |

| Tensor Cores | None recorded | 144 |

| Pixel Rate | 0 MPixel/s | 68.40 GPixel/s |

| Texture Rate | 1,638.4 GTexel/s | 205.2 GTexel/s |

| FP32 | 52.43 TFLOPS | 13.13 TFLOPS |

| FP16 | 52.43 TFLOPS (1:1) | 13.13 TFLOPS (1:1) |

| TDP | 2400 W | 50 W |

| Slot Width | Dual-slot | IGP |

| Power Connectors | 1x 16-pin | None |

| Suggested PSU | 2800 W | None recorded |

| Display Outputs | No outputs | Portable Device Dependent |

| DirectX | 12 (12_1) | 12 Ultimate (12_2) |

| OpenGL | 4.6 | 4.6 |

| Vulkan | None recorded | 1.4 |

| Length | 267 mm (10.5 inches) | None recorded |

| Release Date | 2023-01-09 | 2026-05-31 |

| Predecessor | None recorded | GeForce 40 Mobile |

| Successor | H3C Graphics | None recorded |

| Launch MSRP | None recorded | None recorded |