AMD Instinct MI350P vs NVIDIA RTX 500 Mobile Ada Generation Comparison

FAQ

Q: What are the release dates for the AMD Instinct MI350P and the NVIDIA RTX 500 Mobile Ada Generation?

A: The AMD Instinct MI350P has a release date of 2026-05-06T17:00:00.000Z, while the NVIDIA RTX 500 Mobile Ada Generation has a release date of 2024-02-25T17:00:00.000Z.

Q: Which GPU has the larger memory capacity?

A: The AMD Instinct MI350P uses 144 GB of HBM3e memory, whereas the NVIDIA RTX 500 Mobile Ada Generation has 4 GB of GDDR6 memory. The AMD part also provides an 8192-bit bus and 8.19 TB/s bandwidth versus the NVIDIA part’s 64-bit bus and 128.0 GB/s bandwidth.

Q: What are the process nodes for each GPU?

A: The AMD Instinct MI350P is built on a 3 nm process at TSMC, while the NVIDIA RTX 500 Mobile Ada Generation uses a 5 nm process also at TSMC.

Q: Do these GPUs support standard graphics APIs?

A: The AMD Instinct MI350P lists DirectX, OpenGL, and Vulkan as N/A, indicating no graphics API support. The NVIDIA RTX 500 Mobile Ada Generation supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What power connector does each GPU use?

A: The AMD Instinct MI350P uses a 1x 16-pin power connector and has a 600 W TDP, while the NVIDIA RTX 500 Mobile Ada Generation has no power connectors and a 35 W TDP.

Q: What is the production status of each GPU?

A: The NVIDIA RTX 500 Mobile Ada Generation has a production status of Active, while the AMD Instinct MI350P does not have a production status listed in the database.

Architecture Differences

The AMD Instinct MI350P and NVIDIA RTX 500 Mobile Ada Generation are fundamentally different products. The AMD part uses the CDNA 4.0 architecture with the MI350 128CU chip, while the NVIDIA part uses Ada Lovelace with the AD107 chip. The AMD GPU is a dual-slot accelerator with no display outputs, designed for compute workloads, while the NVIDIA GPU is an integrated graphics processor (IGP) for portable devices with display outputs described as Portable Device Dependent.

The process nodes differ: AMD uses 3 nm at TSMC, while NVIDIA uses 5 nm at TSMC. This results in a major transistor count difference. The AMD Instinct MI350P has 73,000 million transistors on a 1190 mm² die, giving a transistor density of 61.3M / mm². The NVIDIA RTX 500 Mobile Ada Generation has 18,900 million transistors on a 159 mm² die, giving a transistor density of 118.9M / mm².

The AMD part has 8192 shading units, 512 texture mapping units, and 0 ROPs. The NVIDIA part has 2048 shading units, 64 TMUs, and 32 ROPs. The NVIDIA GPU also includes 16 RT cores and 64 tensor cores, while the AMD part does not list RT cores or tensor cores in the database.

Memory architecture is another major split. The AMD Instinct MI350P uses HBM3e memory with a 8192-bit bus, while the NVIDIA RTX 500 Mobile Ada Generation uses GDDR6 with a 64-bit bus. The AMD memory clock is 2000 MHz with 8 Gbps effective, and the NVIDIA memory clock is also 2000 MHz but with 16 Gbps effective, though the bus width difference dominates the bandwidth gap.

The bus interface also differs: the AMD part uses PCIe 5.0 x16, while the NVIDIA part uses PCIe 4.0 x8. The AMD GPU has a 600 W TDP with a suggested PSU of 1000 W, while the NVIDIA GPU has a 35 W TDP with no suggested PSU listed.

Where Each One Wins

The AMD Instinct MI350P wins in raw compute throughput. Its FP32 performance is 36.04 TFLOPS, and its FP16 performance is also 36.04 TFLOPS (1:1). The NVIDIA RTX 500 Mobile Ada Generation delivers 8.294 TFLOPS in both FP32 and FP16 (1:1). This puts the AMD part at roughly 4.3 times the FP32 throughput of the NVIDIA part.

The AMD part also wins decisively in texture rate. Its texture rate is 1,126.4 GTexel/s, compared to 129.6 GTexel/s for the NVIDIA part. The AMD part has no pixel rate listed (0 MPixel/s), while the NVIDIA part has a pixel rate of 64.80 GPixel/s.

Memory bandwidth is another clear AMD win. The AMD Instinct MI350P provides 8.19 TB/s, while the NVIDIA RTX 500 Mobile Ada Generation provides 128.0 GB/s. This is a difference of roughly 64 times in bandwidth, which matters heavily for memory-bound compute workloads.

The NVIDIA RTX 500 Mobile Ada Generation wins in graphics features. It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, while the AMD part lists N/A for all three APIs. The NVIDIA part also has RT cores and tensor cores, enabling ray tracing and tensor acceleration, which the AMD part does not list.

The NVIDIA part also wins in power efficiency. Its 35 W TDP is dramatically lower than the AMD part’s 600 W TDP. The NVIDIA GPU achieves its 8.294 TFLOPS FP32 at 35 W, while the AMD GPU achieves 36.04 TFLOPS FP32 at 600 W. This translates to roughly 0.237 TFLOPS per watt for the NVIDIA part versus 0.060 TFLOPS per watt for the AMD part, based on the recorded data.

Specification Differences

The two GPUs differ across nearly every specification field.

| Specification | AMD Instinct MI350P | NVIDIA RTX 500 Mobile Ada Generation |

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

| Architecture | CDNA 4.0 | Ada Lovelace |

| Chip | MI350 128CU | AD107 |

| Process Node | 3 nm | 5 nm |

| Transistors | 73,000 million | 18,900 million |

| Die Size | 1190 mm² | 159 mm² |

| Transistor Density | 61.3M / mm² | 118.9M / mm² |

| Base Clock | 1000 MHz | 1485 MHz |

| Boost Clock | 2200 MHz | 2025 MHz |

| Memory Size | 144 GB | 4 GB |

| Memory Type | HBM3e | GDDR6 |

| Memory Bus Width | 8192 bit | 64 bit |

| Memory Bandwidth | 8.19 TB/s | 128.0 GB/s |

| Shading Units | 8192 | 2048 |

| TMUs | 512 | 64 |

| ROPs | 0 | 32 |

| RT Cores | Not listed | 16 |

| Tensor Cores | Not listed | 64 |

| Pixel Rate | 0 MPixel/s | 64.80 GPixel/s |

| Texture Rate | 1,126.4 GTexel/s | 129.6 GTexel/s |

| FP32 | 36.04 TFLOPS | 8.294 TFLOPS |

| FP16 | 36.04 TFLOPS (1:1) | 8.294 TFLOPS (1:1) |

| TDP | 600 W | 35 W |

| Slot Width | Dual-slot | IGP |

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

| Suggested PSU | 1000 W | Not listed |

| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x8 |

| Display Outputs | No outputs | Portable Device Dependent |

| DirectX | N/A | 12 Ultimate (12_2) |

| OpenGL | N/A | 4.6 |

| Vulkan | N/A | 1.4 |

| Release Date | 2026-05-06T17:00:00.000Z | 2024-02-25T17:00:00.000Z |

| Predecessor | Radeon Instinct | Ampere-MW |

| Successor | Not listed | Blackwell-MW |

Head-to-Head Benchmarks

The recorded data shows no benchmark scores for either GPU, and the head-to-head benchmark list is empty. However, the specification-level comparisons provide clear quantitative differences.

The most significant AMD win is FP32 compute. The AMD Instinct MI350P delivers 36.04 TFLOPS, which is 4.34 times the 8.294 TFLOPS of the NVIDIA RTX 500 Mobile Ada Generation. This ratio holds for FP16 as well, since both GPUs list FP16 at 1:1 with FP32.

Memory bandwidth is the largest relative gap. The AMD part’s 8.19 TB/s is 64 times the NVIDIA part’s 128.0 GB/s. This bandwidth advantage comes from the 8192-bit bus and HBM3e memory, versus the 64-bit bus and GDDR6 memory on the NVIDIA part.

Texture rate also strongly favors AMD. The AMD Instinct MI350P achieves 1,126.4 GTexel/s, which is 8.69 times the NVIDIA part’s 129.6 GTexel/s. This aligns with the TMU count difference: 512 TMUs versus 64 TMUs.

The NVIDIA RTX 500 Mobile Ada Generation wins in pixel rate. Its 64.80 GPixel/s compares to 0 MPixel/s for the AMD part. This is because the AMD GPU has no ROPs, while the NVIDIA part has 32 ROPs.

Clock speeds show a mixed picture. The NVIDIA part has a higher base clock at 1485 MHz versus 1000 MHz for the AMD part. The AMD part has a higher boost clock at 2200 MHz versus 2025 MHz for the NVIDIA part.

Power consumption is a major differentiator. The AMD part uses 600 W, while the NVIDIA part uses 35 W. The AMD part requires a suggested PSU of 1000 W, while the NVIDIA part lists no suggested PSU. The AMD part uses a 1x 16-pin power connector, while the NVIDIA part has none.

The Verdict

The data indicates a clear split between two very different product categories. The AMD Instinct MI350P is a high-power, compute-focused accelerator with massive memory capacity and bandwidth. The NVIDIA RTX 500 Mobile Ada Generation is a low-power, integrated GPU for portable devices with full graphics API support.

For compute-heavy workloads such as large-scale matrix operations or memory-intensive data processing, the AMD Instinct MI350P is the stronger choice based on the recorded data. Its 36.04 TFLOPS FP32 performance, 8.19 TB/s memory bandwidth, and 144 GB memory capacity provide decisive advantages. The 8192 shading units and 512 TMUs further support its compute dominance.

For graphics rendering, ray tracing, or tensor workloads in a portable device, the NVIDIA RTX 500 Mobile Ada Generation is the only viable option from the data. It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, while the AMD part lists no graphics API support. The NVIDIA part also includes 16 RT cores and 64 tensor cores, which the AMD part does not list.

The power envelope is another decisive factor. The NVIDIA part operates at 35 W with no power connector, making it suitable for mobile integration. The AMD part requires 600 W and a 1000 W suggested PSU, which confines it to workstation or server environments.

The AMD part has a later release date of 2026-05-06T17:00:00.000Z, while the NVIDIA part has a release date of 2024-02-25T17:00:00.000Z. The NVIDIA part is listed as Active in production, while the AMD part has no production status listed.

The predecessor and successor relationships also differ. The AMD part lists Radeon Instinct as its predecessor with no successor listed. The NVIDIA part lists Ampere-MW as its predecessor and Blackwell-MW as its successor.

In summary, the AMD Instinct MI350P is optimized for raw compute throughput and massive memory, while the NVIDIA RTX 500 Mobile Ada Generation is optimized for low power, graphics features, and portability. The choice between them depends entirely on whether the workload requires compute acceleration or graphics rendering in a constrained power environment. The data shows no overlap in their intended use cases.