AMD Radeon 8065S vs Intel Arc Graphics 64EU Mobile Comparison

Head-to-Head Benchmarks

The database contains no recorded head-to-head benchmark results for the AMD Radeon 8065S versus the Intel Arc Graphics 64EU Mobile. Both entries show an average benchmark score of 0 and an empty benchmark array. The wins tally stands at 0 for each product. Consequently, any direct performance comparison must rely entirely on the architectural and specification data recorded in the database rather than on measured frame rates or synthetic scores.

The absence of benchmark data does not mean the two are equivalent. The raw compute figures show a massive gap. The Radeon 8065S delivers 15.36 TFLOPS of FP32 throughput, while the Arc 64EU Mobile delivers 1.792 TFLOPS. That is an 8.57 times difference in raw single-precision compute. In FP16, the Radeon 8065S again delivers 15.36 TFLOPS with a 1:1 ratio, while the Intel part delivers 3.584 TFLOPS with a 2:1 ratio, meaning the AMD part has 4.29 times the half-precision throughput. These numbers indicate a dominant theoretical advantage for the AMD product across all shader workloads.

Pixel throughput reinforces this picture. The Radeon 8065S has a pixel rate of 192.0 GPixel/s, which is 6.86 times the Arc's 28.00 GPixel/s. Texture rate shows a similar ratio: 480.0 GTexel/s versus 56.00 GTexel/s, an 8.57 times advantage. These fill-rate metrics suggest the AMD part can sustain much higher resolutions and heavier texture filtering workloads without bottlenecking.

Clock behavior also differs sharply. The Radeon 8065S has a base clock of 1295 MHz and a boost clock of 3000 MHz. The Arc 64EU Mobile has a base clock of 300 MHz and a boost clock of 1750 MHz. While boost clocks alone do not determine performance, the AMD part's boost clock is 71.4% higher. Combined with the larger execution resource pool, this clock advantage compounds the compute lead.

There are no recorded wins for either product in the head-to-head section. The data indicates that the Radeon 8065S is positioned as a much higher-performance part, but the database cannot confirm this with measured results. The percentile ranking for both is 50, which places them at the median of all GPUs in the database, but this percentile appears to be a default value given the empty benchmark array.

Architecture Differences

The two products come from different manufacturers, different foundries, and different architectural generations. The AMD Radeon 8065S uses the Gorgon Halo chip built on the RDNA 3.5 architecture, manufactured by TSMC on a 4 nm process. The Intel Arc Graphics 64EU Mobile uses the Meteor Lake chip built on the Xe-LPG architecture, manufactured by Intel on a 10 nm process. The process node difference is substantial: 4 nm versus 10 nm, which typically implies significant differences in transistor density and power efficiency, though the database does not record transistor counts for either part.

The AMD part belongs to the Navi Mobile (RX 8000M) generation and lists its predecessor as Polaris Mobile. The Intel part belongs to the Arc Graphics-M (Meteor Lake) generation and lists its predecessor as HD Graphics-M. Both are marked as Active production status. The AMD part has a release date of 2025-12-31, while the Intel part has a release date of 2023-12-13. The AMD product is therefore newer by roughly two years per the recorded dates.

Die size is recorded only for the AMD part at 308 mm². The Intel part has no die size listed. This die size difference, combined with the process node gap, suggests the AMD chip uses a much larger silicon area to house its execution resources.

The execution resource counts differ by a factor of five. The Radeon 8065S has 2560 shading units, 160 texture mapping units, 64 raster operation units, and 40 ray tracing cores. The Arc 64EU Mobile has 512 shading units, 32 TMUs, and 16 ROPs, with no ray tracing cores listed. The AMD part also has no tensor cores listed, and the Intel part likewise has no tensor cores listed, so neither product records dedicated AI acceleration hardware.

Memory architecture is identical in type: both use System Shared memory with System Dependent bandwidth. Neither has dedicated VRAM. The bus width is System Shared for both, and the memory clock is System Shared for both. This means both rely on the host system's memory controller, and actual bandwidth will vary by platform. The database does not record specific memory sizes because they are system-dependent.

The bus interface differs. The AMD part uses PCIe 5.0 x16, while the Intel part uses Ring Bus. This indicates the AMD part connects through a standard PCIe slot interface, while the Intel part integrates via an internal ring bus architecture, typical of a chiplet or SoC design.

API support shows a small difference. The AMD part supports DirectX 12 Ultimate (12_2), while the Intel part supports DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4. The DirectX version difference means the AMD part supports the full 12_2 feature set, while the Intel part is limited to the 12_1 feature set.

Power consumption is recorded as 55 W for the AMD part and 65 W for the Intel part. This is counterintuitive given the AMD part's much higher compute throughput, but the process node difference likely explains it. The AMD part also has no power connectors listed (None), while the Intel part has no value recorded. Both are IGP slot width, meaning they are integrated into the motherboard or processor package.

Where Each One Wins

Based strictly on the recorded specifications, the AMD Radeon 8065S wins in every measurable compute and fill-rate category. The FP32 throughput of 15.36 TFLOPS versus 1.792 TFLOPS gives it a 8.57 times advantage in general-purpose shader work. This translates to higher performance in gaming workloads, 3D rendering, and compute-heavy applications that rely on single-precision floating point.

The FP16 performance of 15.36 TFLOPS (1:1) versus 3.584 TFLOPS (2:1) gives the AMD part a 4.29 times advantage in half-precision workloads. The 1:1 ratio on the AMD part means it processes FP16 at the same rate as FP32, which is typical for RDNA architectures. The Intel part's 2:1 ratio means it processes FP16 at twice the FP32 rate, but its absolute FP16 throughput is still much lower.

Pixel rate and texture rate follow the same pattern. The AMD part's 192.0 GPixel/s versus 28.00 GPixel/s means it can fill frames at 6.86 times the rate, which matters for high-resolution gaming and for rasterization-heavy workloads. The 480.0 GTexel/s versus 56.00 GTexel/s gives it an 8.57 times advantage in texture filtering, which is critical for detailed surfaces and modern game assets.

Ray tracing is another clear win for the AMD part, as it lists 40 ray tracing cores while the Intel part lists none. This does not mean the Intel part cannot do ray tracing, but the database records no dedicated hardware for it on the Intel side. The AMD part's DirectX 12 Ultimate support also enables the full DXR feature set, while the Intel part's DirectX 12 (12_1) support may limit certain ray tracing features.

The Intel Arc 64EU Mobile wins in power efficiency if measured per unit of compute. It draws 65 W versus the AMD part's 55 W, meaning the Intel part draws more power but delivers far less performance. However, if the metric is performance per watt, the AMD part wins decisively because its FP32 output is over eight times higher while drawing 10 W less. The Intel part's only advantage is its lower absolute compute capability, which may be sufficient for lightweight tasks.

The Intel part also has an earlier release date, which means it has been available longer. It also uses a Ring Bus interface, which may integrate more tightly with the host processor in a mobile SoC design. The AMD part's PCIe 5.0 x16 interface offers higher bandwidth potential, but the database does not record actual bandwidth figures since memory is system dependent.

For use cases, the AMD Radeon 8065S is suited to gaming, content creation, and compute workloads where raw throughput matters. The Intel Arc 64EU Mobile is suited to basic display output, light media playback, and tasks that do not require substantial GPU compute. The data shows no scenario where the Intel part outperforms the AMD part in any recorded metric.

The Verdict

The recorded data shows a clear hierarchy. The AMD Radeon 8065S dominates the Intel Arc Graphics 64EU Mobile across every recorded specification that affects performance. The FP32 difference of 15.36 TFLOPS versus 1.792 TFLOPS, the pixel rate difference of 192.0 GPixel/s versus 28.00 GPixel/s, and the texture rate difference of 480.0 GTexel/s versus 56.00 GTexel/s all point to the AMD part being in a different performance class entirely.

The AMD part also has a more advanced process node (4 nm versus 10 nm), a newer architecture generation (RDNA 3.5 versus Xe-LPG), more execution resources (2560 shading units versus 512), and a higher boost clock (3000 MHz versus 1750 MHz). It supports DirectX 12 Ultimate while the Intel part supports only DirectX 12 (12_1). It has dedicated ray tracing cores while the Intel part has none listed.

The Intel part draws more power (65 W versus 55 W) while delivering significantly less performance. This makes the AMD part more efficient in absolute terms. The only area where the Intel part has an advantage is in its earlier release date and its ring bus integration, which may be simpler in certain mobile platforms.

A user selecting between these two parts based on the database would choose the AMD Radeon 8065S for any workload requiring GPU compute, gaming, or rendering. The Intel Arc 64EU Mobile would only be appropriate for systems where the lower compute capability is acceptable and where the specific integration method (Ring Bus) is preferred. There is no recorded benchmark data to suggest the Intel part wins in any scenario.

FAQ

Q: Which GPU has higher FP32 performance?

A: The AMD Radeon 8065S delivers 15.36 TFLOPS of FP32, while the Intel Arc Graphics 64EU Mobile delivers 1.792 TFLOPS. The AMD part has 8.57 times the single-precision throughput.

Q: Do both GPUs use dedicated video memory?

A: No. Both use System Shared memory with System Dependent bandwidth. Neither has dedicated VRAM, and the bus width is System Shared for both.

Q: Which GPU supports DirectX 12 Ultimate?

A: The AMD Radeon 8065S supports DirectX 12 Ultimate (12_2). The Intel Arc Graphics 64EU Mobile supports DirectX 12 (12_1), which is a lower feature level.

Q: How do the clock speeds compare?

A: The AMD Radeon 8065S has a base clock of 1295 MHz and a boost clock of 3000 MHz. The Intel Arc Graphics 64EU Mobile has a base clock of 300 MHz and a boost clock of 1750 MHz.

Q: Which GPU has dedicated ray tracing hardware?

A: The AMD Radeon 8065S lists 40 ray tracing cores. The Intel Arc Graphics 64EU Mobile has no ray tracing cores recorded in the database.

Q: What are the power consumption figures?

A: The AMD Radeon 8065S has a TDP of 55 W. The Intel Arc Graphics 64EU Mobile has a TDP of 65 W.

Specification Differences

| Specification | AMD Radeon 8065S | Intel Arc Graphics 64EU Mobile |

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

| Manufacturer | AMD | Intel |

| Chip | Gorgon Halo | Meteor Lake |

| Architecture | RDNA 3.5 | Xe-LPG |

| Generation | Navi Mobile (RX 8000M) | Arc Graphics-M (Meteor Lake) |

| Process Node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Die Size | 308 mm² | Not recorded |

| Base Clock | 1295 MHz | 300 MHz |

| Boost Clock | 3000 MHz | 1750 MHz |

| Shading Units | 2560 | 512 |

| TMUs | 160 | 32 |

| ROPs | 64 | 16 |

| Ray Tracing Cores | 40 | None listed |

| Pixel Rate | 192.0 GPixel/s | 28.00 GPixel/s |

| Texture Rate | 480.0 GTexel/s | 56.00 GTexel/s |

| FP32 Performance | 15.36 TFLOPS | 1.792 TFLOPS |

| FP16 Performance | 15.36 TFLOPS (1:1) | 3.584 TFLOPS (2:1) |

| TDP | 55 W | 65 W |

| Bus Interface | PCIe 5.0 x16 | Ring Bus |

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

| Release Date | 2025-12-31 | 2023-12-13 |

| Predecessor | Polaris Mobile | HD Graphics-M |

| Production Status | Active | Active |