AMD Instinct MI350P vs Intel Arc Graphics 64EU Mobile Comparison

The AMD Instinct MI350P and the Intel Arc Graphics 64EU Mobile occupy opposite ends of the hardware spectrum, one a massive compute accelerator for server infrastructure, the other an integrated graphics processor for laptops. The database shows no overlapping benchmark results, so the analysis rests entirely on their recorded specifications, which reveal fundamental differences in purpose, architecture, and capability.

FAQ

Q: What are the primary architectural families of these two processors?

A: The AMD Instinct MI350P uses the CDNA 4.0 architecture, while the Intel Arc Graphics 64EU Mobile uses Xe-LPG. These are distinct design lineages, with CDNA 4.0 targeting compute workloads and Xe-LPG focused on mobile graphics.

Q: How do their memory configurations compare?

A: The AMD Instinct MI350P has 144 GB of HBM3e memory with an 8192-bit bus and 8.19 TB/s bandwidth. The Intel Arc Graphics 64EU Mobile uses System Shared memory, meaning its memory size, type, and bus width are all system dependent, and its bandwidth is also system dependent.

Q: What is the difference in their shading unit counts?

A: The AMD Instinct MI350P has 8192 shading units, while the Intel Arc Graphics 64EU Mobile has 512 shading units. This is a 16 to 1 ratio in favor of the AMD part.

Q: Do both processors support the same APIs?

A: No. The Intel Arc Graphics 64EU Mobile supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4. The AMD Instinct MI350P has no recorded API support, with DirectX, OpenGL, and Vulkan all listed as N/A.

Q: What are their release dates?

A: The AMD Instinct MI350P has a release date of May 6, 2026, while the Intel Arc Graphics 64EU Mobile has a release date of December 13, 2023.

Q: How do their power requirements differ?

A: The AMD Instinct MI350P has a TDP of 600 W and requires a 1000 W suggested PSU, using a single 16-pin power connector. The Intel Arc Graphics 64EU Mobile has a TDP of 65 W and is an IGP with no power connectors listed.

Architecture Differences

The AMD Instinct MI350P is built on a 3 nm process at TSMC, integrating 73,000 million transistors into a die size of 1190 mm². This yields a transistor density of 61.3M per mm². The Intel Arc Graphics 64EU Mobile is built on a 10 nm process at Intel, with no transistor count or die size recorded in the database. The process node difference alone separates these designs by two full generations of manufacturing technology, which directly influences their power envelopes and performance ceilings.

The compute cores tell a similar story. The MI350P packs 8192 shading units, 512 texture mapping units, and zero ROPs, a configuration that prioritizes raw compute throughput over traditional pixel rendering. Its texture rate is 1,126.4 GTexel/s and its FP32 throughput is 36.04 TFLOPS. The Intel part has 512 shading units, 32 TMUs, and 16 ROPs, with a texture rate of 56.00 GTexel/s and FP32 performance of 1.792 TFLOPS. The Intel GPU also delivers FP16 at 3.584 TFLOPS with a 2:1 ratio, while the AMD part delivers FP16 at 36.04 TFLOPS with a 1:1 ratio, meaning the MI350P does not split its throughput between FP16 and FP32.

Memory architecture diverges completely. The MI350P uses 144 GB of HBM3e with a 8192-bit bus and 8.19 TB/s bandwidth, a configuration designed for massive data sets. The Arc Graphics 64EU Mobile relies on system shared memory, where bandwidth and capacity are determined by the host laptop's main memory. The MI350P also has zero pixel rate, recorded as 0 MPixel/s, while the Intel part has a pixel rate of 28.00 GPixel/s. The AMD accelerator has no display outputs at all, while the Intel part's display outputs are portable device dependent.

The MI350P is a dual-slot card measuring 267 mm by 111 mm by 40 mm, with a PCIe 5.0 x16 interface. The Intel part is an IGP with a Ring Bus interface and no physical dimensions, as it lives on the processor package itself. The MI350P uses a 1x 16-pin power connector with a 1000 W suggested PSU, while the Intel IGP has no power connectors and a 65 W TDP.

Head-to-Head Benchmarks

The database records no head-to-head benchmark results between these two parts, and each has zero wins in direct comparison. The absence of shared benchmark data means the evaluation must proceed through their recorded specifications, which are definitive enough to establish clear performance tiers.

The FP32 throughput difference is the most direct comparison available. The AMD Instinct MI350P delivers 36.04 TFLOPS, which is 20.1 times the 1.792 TFLOPS of the Intel Arc Graphics 64EU Mobile. That is not a marginal gap; it places the MI350P in a completely different performance class. In FP16, the MI350P maintains 36.04 TFLOPS at a 1:1 ratio, while the Intel part reaches 3.584 TFLOPS at a 2:1 ratio. The AMD part is exactly 10 times faster in FP16, and its 1:1 ratio means it does not rely on reduced precision to reach its peak.

Texture throughput shows a similar pattern. The MI350P processes 1,126.4 GTexel/s against 56.00 GTexel/s for the Intel part, a 20.1 times advantage. The pixel rate is the one metric where the Intel part has a recorded advantage: 28.00 GPixel/s versus 0 MPixel/s for the AMD accelerator. This reflects their design goals rather than a quality judgment. The MI350P has no ROPs and no display outputs, so it cannot rasterize pixels at all. The Intel part, as an integrated graphics solution for mobile devices, must handle display output and conventional rendering.

Memory bandwidth is another categorical separation. The MI350P offers 8.19 TB/s from its HBM3e stack, while the Intel part's bandwidth is system dependent, meaning its effective throughput depends entirely on the host platform's memory subsystem. No fixed comparison is possible, but the AMD part's dedicated 8.19 TB/s is a figure no shared-memory IGP can approach under normal conditions.

Specification Differences

The two parts differ in nearly every recorded field. The MI350P uses a 3 nm process at TSMC; the Intel part uses 10 nm at Intel. The MI350P has 73,000 million transistors and a 1190 mm² die; the Intel part has neither recorded. The MI350P clocks at 1000 MHz base and 2200 MHz boost; the Intel part clocks at 300 MHz base and 1750 MHz boost. The MI350P's memory runs at 2000 MHz with 8 Gbps effective speed, while the Intel part uses system shared memory.

Shading units: 8192 versus 512. TMUs: 512 versus 32. ROPs: 0 versus 16. Pixel rate: 0 MPixel/s versus 28.00 GPixel/s. Texture rate: 1,126.4 GTexel/s versus 56.00 GTexel/s. FP32: 36.04 TFLOPS versus 1.792 TFLOPS. FP16: 36.04 TFLOPS versus 3.584 TFLOPS. TDP: 600 W versus 65 W. Form factor: dual-slot versus IGP. Power connectors: 1x 16-pin versus none. Suggested PSU: 1000 W versus none. Bus interface: PCIe 5.0 x16 versus Ring Bus. Display outputs: none versus portable device dependent. APIs: none versus DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4. Release date: May 6, 2026 versus December 13, 2023. Predecessor: Radeon Instinct versus HD Graphics-M.

Both parts share the same percentile ranking against all GPUs at 50, and both have an average benchmark score of 0 in the database, which reflects the absence of recorded benchmark runs rather than equal performance.

The Verdict

The data supports a straightforward conclusion: these are not competing products. The AMD Instinct MI350P is a server accelerator with no display outputs, no API support for graphics, and no pixel rendering capability. The Intel Arc Graphics 64EU Mobile is an integrated mobile GPU with full graphics API support and display output functionality. A system builder choosing between them would be selecting between a compute accelerator and a laptop graphics processor, which are different categories entirely.

For compute workloads that require massive memory bandwidth and FP32 or FP16 throughput, the MI350P is the only viable option of the two. Its 8.19 TB/s memory bandwidth, 144 GB capacity, and 36.04 TFLOPS FP32 performance are in a class the Intel part cannot reach. The Intel part's FP32 figure of 1.792 TFLOPS is 20 times lower, and its shared memory architecture introduces system-level dependencies that the MI350P avoids with dedicated HBM3e.

For any task involving graphics rendering, display output, or standard graphics APIs, the Intel Arc Graphics 64EU Mobile is the only functional choice. The MI350P has no display outputs and no DirectX, OpenGL, or Vulkan support. The Intel part supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4, and it has a pixel rate of 28.00 GPixel/s, which the MI350P cannot match at 0 MPixel/s.

Where Each One Wins

The AMD Instinct MI350P wins in every metric related to raw compute throughput and memory capacity. It has 16 times the shading units, 16 times the TMUs, 20.1 times the FP32 throughput, 10 times the FP16 throughput, and 20.1 times the texture rate. Its 144 GB of HBM3e with 8.19 TB/s bandwidth dwarfs the Intel part's system shared memory. The MI350P also operates on a more advanced 3 nm process with a far larger transistor budget of 73,000 million. These attributes point to high-performance computing, AI training, and data center workloads where massive parallelism and memory bandwidth are the primary requirements.

The Intel Arc Graphics 64EU Mobile wins in graphics and integration. It has 16 ROPs where the MI350P has none, a pixel rate of 28.00 GPixel/s against 0 MPixel/s, and full support for DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4. Its display outputs are portable device dependent, confirming its role as a mobile graphics solution. At 65 W TDP, it consumes 535 W less than the MI350P's 600 W TDP, and its Ring Bus interface means it requires no dedicated PCIe slot or power connectors. The Intel part also has an earlier release date of December 13, 2023, meaning it has been available longer in the market.

The production status also separates them: the Intel Arc Graphics 64EU Mobile is recorded as Active, while the MI350P has no production status recorded. The MI350P's predecessor is Radeon Instinct, while the Intel part's predecessor is HD Graphics-M, confirming their distinct lineages.

In practical terms, a mobile workstation or laptop with the Intel Arc Graphics 64EU Mobile would handle conventional graphics tasks, display output, and applications built on standard graphics APIs. A server node with the AMD Instinct MI350P would handle compute-heavy workloads that need 144 GB of HBM3e and 36.04 TFLOPS of FP32, but it would require external means for any display output. The two parts never intersect in their intended use cases, and the recorded specifications make that boundary explicit.