AMD Instinct MI300X vs NVIDIA GeForce RTX 5060 Mobile Comparison

Head-to-Head Benchmarks

The only shared benchmark between the AMD Instinct MI300X and the NVIDIA GeForce RTX 5060 Mobile is Geekbench OpenCL, and the result is decisively one-sided. The MI300X scores 317,994, while the RTX 5060 Mobile scores 96,969. That places the AMD part 227.9% ahead, a massive gap that reflects the fundamental difference in their design targets.

The MI300X’s Geekbench OpenCL score sits at the 100th percentile among all GPUs in the database, meaning it outperforms every other recorded device. Its nearest rivals in that metric are the NVIDIA B200 at 345,482 (8% higher), the NVIDIA H200 NVL at 334,891 (5% higher), the NVIDIA L40S at 295,763 (7.5% lower), and the NVIDIA RTX 6000 Ada Generation at 287,237 (10.7% lower). The MI300X is clearly positioned in the top tier of compute accelerators, trading blows with NVIDIA’s most powerful data center parts.

The RTX 5060 Mobile, by contrast, sits at the 67th percentile overall. Its average benchmark score across all tests is 22,435, and its nearest rivals include the AMD Radeon RX 7700 XT (0.5% lower), the AMD Radeon RX 5700 (1.2% higher), the AMD Radeon RX 6700S (1.3% higher), and the NVIDIA GeForce RTX 4060 Mobile (1.3% lower). The mobile part is competitive with mid-range desktop and laptop GPUs from the previous generation, but it is nowhere near the performance class of the MI300X.

In the single head-to-head test, the MI300X wins outright. There are no benchmark results where the RTX 5060 Mobile prevails. The data shows a clean sweep: 1 win for AMD, 0 for NVIDIA.

Architecture Differences

The two GPUs come from entirely different architectural lineages. The MI300X uses the CDNA 3.0 architecture on the Aqua Vanjaram chip, built by TSMC on a 5 nm process. The RTX 5060 Mobile uses the Blackwell 2.0 architecture on the GB206 chip, also built by TSMC on a 5 nm process. Both share the same process node and foundry, but the similarities end there.

The MI300X packs 153,000 million transistors on a 1017 mm² die, resulting in a transistor density of 150.4 million per square millimeter. The RTX 5060 Mobile contains 21,900 million transistors on a 181 mm² die, with a density of 121.0 million per square millimeter. The MI300X has roughly 7 times the transistor count and a die area over 5.6 times larger. This is not a comparison of equals; it is a comparison of a data center accelerator against a laptop GPU.

Shading units, texture mapping units, and render output units all differ dramatically. The MI300X has 19,456 shading units and 1,216 TMUs, but zero ROPs and zero pixel rate (0 MPixel/s). It is not designed for rasterization output. The RTX 5060 Mobile has 3,328 shading units, 104 TMUs, and 48 ROPs, with a pixel rate of 69.84 GPixel/s and a texture rate of 151.3 GTexel/s. The MI300X’s texture rate is 2,553.6 GTexel/s, which is about 16.9 times higher than the mobile part’s.

The MI300X has no RT cores and no tensor cores listed, while the RTX 5060 Mobile includes 26 RT cores and 104 tensor cores. The AMD part is purely a compute and memory bandwidth device, whereas the NVIDIA part carries dedicated hardware for ray tracing and AI workloads.

Memory configurations are equally divergent. The MI300X uses 192 GB of HBM3 on an 8192-bit bus, delivering 5.32 TB/s of bandwidth. The RTX 5060 Mobile uses 8 GB of GDDR7 on a 128-bit bus, delivering 384.0 GB/s. That is a 13.9 times difference in memory bandwidth and a 24 times difference in capacity. The clock speeds also differ: the MI300X has a base of 1000 MHz and a boost of 2100 MHz, while the RTX 5060 Mobile has a base of 952 MHz and a boost of 1455 MHz. Memory clocks are 1300 MHz (5.2 Gbps effective) for AMD and 1500 MHz (24 Gbps effective) for NVIDIA.

Where Each One Wins

The MI300X wins in every metric where the two can be directly compared. Its FP32 throughput is 81.72 TFLOPS, which is 8.4 times the RTX 5060 Mobile’s 9.684 TFLOPS. FP16 performance is identical in ratio, at 81.72 TFLOPS for AMD and 9.684 TFLOPS for NVIDIA, both at a 1:1 ratio. The MI300X’s texture rate is 2,553.6 GTexel/s versus 151.3 GTexel/s for the mobile part.

The MI300X is built for compute density, memory capacity, and bandwidth. It targets workloads like large-scale inference, training, and scientific simulation where the 192 GB HBM3 pool and 5.32 TB/s bandwidth are decisive. The RTX 5060 Mobile, with its 8 GB GDDR7 and 384.0 GB/s bandwidth, is suited for portable gaming and consumer-level compute tasks. Its 26 RT cores and 104 tensor cores give it capabilities in ray tracing and AI acceleration that the MI300X does not list.

The RTX 5060 Mobile supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The MI300X lists N/A for DirectX, OpenGL, and Vulkan, meaning it has no consumer graphics API support. The mobile part also has display outputs (portable device dependent), while the MI300X has no display outputs at all. For any task involving rendering to a screen, the RTX 5060 Mobile is the only functional option.

Power consumption reflects the different roles. The MI300X has a TDP of 750 W and a suggested PSU of 1150 W, while the RTX 5060 Mobile has a TDP of 45 W. The mobile part is an IGP (integrated graphics processor) form factor, while the MI300X is an OAM module. Neither uses external power connectors.

FAQ

Q: Which GPU has higher raw compute performance?

A: The AMD Instinct MI300X delivers 81.72 TFLOPS FP32 and FP16, while the NVIDIA GeForce RTX 5060 Mobile delivers 9.684 TFLOPS in both. The MI300X is 8.4 times faster in these metrics.

Q: How much memory does each GPU have?

A: The MI300X has 192 GB of HBM3 with a bandwidth of 5.32 TB/s. The RTX 5060 Mobile has 8 GB of GDDR7 with a bandwidth of 384.0 GB/s.

Q: Can the MI300X run consumer graphics APIs?

A: No. The MI300X lists DirectX, OpenGL, and Vulkan as N/A. The RTX 5060 Mobile supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the performance percentile of each GPU?

A: The MI300X is at the 100th percentile among all GPUs, with an average benchmark score of 317,994. The RTX 5060 Mobile is at the 67th percentile, with an average benchmark score of 22,435.

Q: Does the RTX 5060 Mobile have ray tracing hardware?

A: Yes, it has 26 RT cores and 104 tensor cores. The MI300X does not list RT cores or tensor cores.

Q: Which GPU is more power efficient?

A: The RTX 5060 Mobile has a TDP of 45 W, while the MI300X has a TDP of 750 W. The mobile part uses far less power, but the MI300X offers substantially higher absolute performance.

Specification Differences

| Specification | AMD Instinct MI300X | NVIDIA GeForce RTX 5060 Mobile |

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

| Architecture | CDNA 3.0 | Blackwell 2.0 |

| Chip | Aqua Vanjaram | GB206 |

| Transistors | 153,000 million | 21,900 million |

| Die Size | 1017 mm² | 181 mm² |

| Transistor Density | 150.4M / mm² | 121.0M / mm² |

| Base Clock | 1000 MHz | 952 MHz |

| Boost Clock | 2100 MHz | 1455 MHz |

| Memory Clock | 1300 MHz 5.2 Gbps effective | 1500 MHz 24 Gbps effective |

| Memory Size | 192 GB | 8 GB |

| Memory Type | HBM3 | GDDR7 |

| Memory Bus Width | 8192 bit | 128 bit |

| Memory Bandwidth | 5.32 TB/s | 384.0 GB/s |

| Shading Units | 19,456 | 3,328 |

| TMUs | 1,216 | 104 |

| ROPs | 0 | 48 |

| RT Cores | None | 26 |

| Tensor Cores | None | 104 |

| Pixel Rate | 0 MPixel/s | 69.84 GPixel/s |

| Texture Rate | 2,553.6 GTexel/s | 151.3 GTexel/s |

| FP32 | 81.72 TFLOPS | 9.684 TFLOPS |

| FP16 | 81.72 TFLOPS (1:1) | 9.684 TFLOPS (1:1) |

| TDP | 750 W | 45 W |

| Slot Width | OAM Module | IGP |

| 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 | 2023-12-05 | 2025-05-19 |

| Predecessor | Radeon Instinct | GeForce 40 Mobile |

The Verdict

The data supports a clear separation of roles. The AMD Instinct MI300X is a compute accelerator with no display outputs, no consumer graphics API support, and a 750 W TDP. It wins the only shared benchmark by 227.9% and holds the 100th percentile position among all GPUs. Its 192 GB HBM3 memory pool and 5.32 TB/s bandwidth make it a tool for large-scale data center workloads.

The NVIDIA GeForce RTX 5060 Mobile is a laptop GPU with 8 GB GDDR7, 26 RT cores, 104 tensor cores, and support for DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4. It is at the 67th percentile and trades closely with mid-range rivals like the RX 7700 XT and RTX 4060 Mobile. Its 45 W TDP makes it suitable for portable devices.

A user needing raw compute throughput, massive memory capacity, and extreme bandwidth should select the MI300X. A user needing a functional graphics solution with ray tracing, tensor acceleration, and display output in a power-constrained mobile form factor should select the RTX 5060 Mobile. The benchmark results do not indicate any overlap in their intended use cases.