AMD Instinct MI350P vs NVIDIA GeForce RTX 5050 Mobile Comparison

Where Each One Wins

The AMD Instinct MI350P and NVIDIA GeForce RTX 5050 Mobile occupy entirely different segments of the hardware spectrum, and the recorded data reflects this split in both architectural intent and measured capability.

The AMD Instinct MI350P is positioned as an Instinct-series compute accelerator. It carries no benchmark entries in the database, and its percentile ranking against all GPUs sits at 50. The RTX 5050 Mobile, by contrast, holds a percentile rank of 83, which places it well above the median in the database's distribution of all recorded GPUs. This percentile difference is notable because it incorporates the full field of GPUs, including desktop models, workstation cards, and mobile parts.

For compute-oriented workloads, the MI350P wins by sheer scale. Its FP32 throughput is recorded at 36.04 TFLOPS, and FP16 is also 36.04 TFLOPS with a 1:1 ratio. The RTX 5050 Mobile delivers 7.680 TFLOPS in both FP32 and FP16, also at a 1:1 ratio. The MI350P therefore provides roughly 4.7 times the raw floating-point throughput of the mobile NVIDIA part, based on the figures in the database.

Memory capacity is another decisive win for the AMD card. The MI350P offers 144 GB of HBM3e across an 8192-bit bus, yielding 8.19 TB/s of bandwidth. The RTX 5050 Mobile has 8 GB of GDDR7 on a 128-bit bus, providing 384.0 GB/s. The AMD accelerator holds a 21.3 times bandwidth advantage and an 18 times capacity advantage, both calculated directly from the recorded values.

The RTX 5050 Mobile wins in the areas that matter to its intended use case. It is the only one of the two with any benchmark scores in the database. Its 3DMark Steel Nomad DX12 score is 2365, and its Geekbench OpenCL score is 84171. Its average benchmark score across recorded tests is 43268. The MI350P has an average benchmark score of 0 and no recorded benchmark entries, meaning there is no measured performance data for it in the database at all.

The RTX 5050 Mobile also supports a full API stack: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The MI350P lists N/A for DirectX, OpenGL, and Vulkan, which indicates it is not designed for conventional graphics API workloads in the same way.

Pixel fill rate reinforces the split. The MI350P has 0 ROPs and a pixel rate of 0 MPixel/s, whereas the RTX 5050 Mobile has 32 ROPs and a pixel rate of 48.00 GPixel/s. Texture throughput goes the other way: the MI350P achieves 1,126.4 GTexel/s from 512 TMUs, while the RTX 5050 Mobile reaches 120.0 GTexel/s from 80 TMUs.

The Verdict

The database draws a clean line between these two products. The AMD Instinct MI350P is a server-grade compute accelerator with an enormous memory subsystem and high FP32/FP16 throughput, but it has no graphics outputs, no ROPs, no graphics API support, and no recorded benchmark scores. The NVIDIA GeForce RTX 5050 Mobile is a compact, low-power mobile graphics processor with actual benchmark results, a 83rd percentile standing, and full graphics API compatibility.

For workloads that require massive memory capacity and bandwidth, such as large-scale data processing or AI training contexts, the MI350P is the only option between the two. Its 144 GB HBM3e pool and 8.19 TB/s bandwidth are simply not approachable by the 8 GB, 384.0 GB/s configuration of the RTX 5050 Mobile. The FP32 and FP16 throughput figures also favor the MI350P by a factor of about 4.7.

For any workload that involves rendering, display output, or standard graphics APIs, the RTX 5050 Mobile is the only viable choice. The MI350P has no display outputs and no supported graphics APIs in the database. The RTX 5050 Mobile's DirectX 12 Ultimate support, OpenGL 4.6, and Vulkan 1.4 give it a functional path for gaming and graphics applications that the MI350P simply lacks.

The RTX 5050 Mobile also has the advantage of being a recorded performer. Its average benchmark score of 43268 places it near the NVIDIA Quadro M6000 24 GB, which scores 43262, and the NVIDIA Quadro M6000, which scores 43301. It sits 0.1 percent ahead of the NVIDIA GeForce RTX 4070 SUPER (43223) and 0.9 percent behind the NVIDIA GeForce RTX 4090 Mobile (43667). These comparisons give the RTX 5050 Mobile a measurable performance context that the MI350P does not have in the database.

Power consumption is another decisive factor. The MI350P is rated at 600 W TDP with a suggested PSU of 1000 W and a dual-slot form factor. The RTX 5050 Mobile is rated at 50 W, uses no power connectors, and is classified as an IGP. The 12 times difference in TDP makes the RTX 5050 Mobile suitable for portable devices, while the MI350P requires a workstation-class power delivery system.

Head-to-Head Benchmarks

There are no recorded head-to-head benchmark entries between the AMD Instinct MI350P and the NVIDIA GeForce RTX 5050 Mobile in the database. The wins tally shows 0 for both sides.

Despite the absence of direct comparison runs, the individual recorded metrics allow for a meaningful side-by-side assessment. The largest numerical advantage for the MI350P appears in memory bandwidth. The AMD card's 8.19 TB/s is 21.3 times the RTX 5050 Mobile's 384.0 GB/s. Memory capacity follows the same pattern: 144 GB versus 8 GB is an 18 times difference.

In raw compute throughput, the MI350P's 36.04 TFLOPS FP32 and FP16 figures are 4.7 times the RTX 5050 Mobile's 7.680 TFLOPS in both precisions. Texture rate also favors the AMD part substantially: 1,126.4 GTexel/s versus 120.0 GTexel/s is a 9.4 times difference.

The RTX 5050 Mobile counters in pixel throughput. Its 48.00 GPixel/s stands against a 0 MPixel/s figure for the MI350P, which has no ROPs. The NVIDIA part also has 20 ray tracing cores and 80 tensor cores, while the MI350P lists no RT core or tensor core counts in the database.

For measured application performance, only the RTX 5050 Mobile has data. Its 3DMark Steel Nomad DX12 score of 2365 and Geekbench OpenCL score of 84171 combine to an average of 43268. The MI350P's average benchmark score is 0, so no comparison can be drawn from direct test results.

The nearest rivals for the RTX 5050 Mobile provide context for its measured performance. The NVIDIA Quadro M6000 24 GB averages 43262, which is a 0 percent delta. The NVIDIA Quadro M6000 averages 43301, a 0.1 percent deficit for the RTX 5050 Mobile. The NVIDIA GeForce RTX 4070 SUPER averages 43223, which is 0.1 percent behind the RTX 5050 Mobile. The NVIDIA GeForce RTX 4090 Mobile averages 43667, putting it 0.9 percent ahead of the RTX 5050 Mobile. These deltas are all within one percentage point, indicating that the RTX 5050 Mobile's recorded average sits in a tightly clustered performance band.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The AMD Instinct MI350P delivers 36.04 TFLOPS of FP32 throughput, while the NVIDIA GeForce RTX 5050 Mobile delivers 7.680 TFLOPS. The MI350P is approximately 4.7 times faster in this metric.

Q: How much memory does each GPU have?

A: The AMD Instinct MI350P has 144 GB of HBM3e memory on an 8192-bit bus. The NVIDIA GeForce RTX 5050 Mobile has 8 GB of GDDR7 memory on a 128-bit bus.

Q: What memory bandwidth does each GPU provide?

A: The MI350P provides 8.19 TB/s of bandwidth. The RTX 5050 Mobile provides 384.0 GB/s. The AMD card's bandwidth is 21.3 times higher.

Q: Does the AMD Instinct MI350P support DirectX or Vulkan?

A: No. The database lists DirectX, OpenGL, and Vulkan support as N/A for the MI350P. The RTX 5050 Mobile supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What benchmark scores are recorded for each GPU?

A: The RTX 5050 Mobile has a 3DMark Steel Nomad DX12 score of 2365 and a Geekbench OpenCL score of 84171, with an average benchmark score of 43268. The MI350P has no recorded benchmark entries and an average benchmark score of 0.

Q: What is the power draw difference between the two?

A: The MI350P has a 600 W TDP and requires a 1000 W suggested PSU. The RTX 5050 Mobile has a 50 W TDP and uses no power connectors.

Architecture Differences

The AMD Instinct MI350P uses the MI350 128CU chip built on CDNA 4.0 architecture. It is manufactured on a 3 nm process at TSMC with 73,000 million transistors on a 1190 mm² die. Its transistor density is 61.3M per mm². The RTX 5050 Mobile uses the GB207 chip on Blackwell 2.0 architecture. It is built on a 5 nm TSMC process with 16,900 million transistors on a 149 mm² die, giving a transistor density of 113.4M per mm².

The compute configurations differ sharply. The MI350P has 8192 shading units, 512 TMUs, and 0 ROPs. The RTX 5050 Mobile has 2560 shading units, 80 TMUs, and 32 ROPs. The NVIDIA part also includes 20 ray tracing cores and 80 tensor cores; the MI350P does not list RT core or tensor core counts in the database.

The MI350P has no display outputs, while the RTX 5050 Mobile's outputs are described as portable device dependent. The MI350P uses a dual-slot form factor with a single 16-pin power connector. The RTX 5050 Mobile is an IGP with no power connectors.

The AMD card's API support is listed as N/A across DirectX, OpenGL, and Vulkan. The RTX 5050 Mobile supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. This reflects the MI350P's role as a compute-focused accelerator rather than a graphics-oriented processor.

Both cards use a PCIe 5.0 x16 bus interface. The MI350P uses HBM3e memory with an 8192-bit bus, while the RTX 5050 Mobile uses GDDR7 with a 128-bit bus. The MI350P's memory clock is listed as 2000 MHz with 8 Gbps effective, and the RTX 5050 Mobile's memory clock is 1500 MHz with 24 Gbps effective.

Specification Differences

Clock speeds: the MI350P has a 1000 MHz base clock and a 2200 MHz boost clock. The RTX 5050 Mobile has a 1020 MHz base clock and a 1500 MHz boost clock.

Memory: the MI350P uses 144 GB of HBM3e on an 8192-bit bus with 8.19 TB/s bandwidth. The RTX 5050 Mobile uses 8 GB of GDDR7 on a 128-bit bus with 384.0 GB/s bandwidth.

Pixel and texture rates: the MI350P has a 0 MPixel/s pixel rate and a 1,126.4 GTexel/s texture rate. The RTX 5050 Mobile has a 48.00 GPixel/s pixel rate and a 120.0 GTexel/s texture rate.

Compute throughput: the MI350P achieves 36.04 TFLOPS in both FP32 and FP16. The RTX 5050 Mobile achieves 7.680 TFLOPS in both FP32 and FP16.

Power and cooling: the MI350P is rated at 600 W TDP with a 1000 W suggested PSU, a dual-slot width, and a 1x 16-pin power connector. The RTX 5050 Mobile is rated at 50 W TDP with no suggested PSU, an IGP slot width, and no power connectors.

Physical dimensions: the MI350P measures 267 mm in length, 111 mm in height, and 40 mm in width. The RTX 5050 Mobile has no recorded dimensions.

Process and die: the MI350P uses a 3 nm process with a 1190 mm² die and 73,000 million transistors. The RTX 5050 Mobile uses a 5 nm process with a 149 mm² die and 16,900 million transistors.

Release timing: the RTX 5050 Mobile has a release date of 2025-06-23 and a production status of Active. The MI350P has a release date of 2026-05-06 and no recorded production status. The MI350P's predecessor is listed as Radeon Instinct, and the RTX 5050 Mobile's predecessor is GeForce 40 Mobile.

Bus interface: both use PCIe 5.0 x16.