AMD Radeon 8065S vs Intel Arc 130T Mobile Comparison

# AMD Radeon 8065S vs Intel Arc 130T Mobile

The database records two integrated graphics solutions with markedly different design philosophies. The AMD Radeon 8065S, built on RDNA 3.5 architecture, carries a 55 W thermal envelope and targets high-performance mobile computing. The Intel Arc 130T Mobile, using Xe-LPG+ architecture, operates within a 35 W power limit and serves a different segment of portable devices. Both share system-shared memory and identical API support, yet their computational specifications diverge substantially. The recorded data shows a 50th percentile standing for both GPUs against all graphics cards, indicating each occupies a middle position in the broader performance distribution, though their internal specifications suggest very different capabilities.

Head-to-Head Benchmarks

The raw computational metrics reveal a substantial gap between these two integrated processors. The AMD Radeon 8065S delivers 15.36 TFLOPS of FP32 performance, while the Intel Arc 130T Mobile manages 3.942 TFLOPS. This places the AMD part at roughly 3.9 times the raw single-precision throughput of the Intel solution. The difference stems from the shading unit count: AMD packs 2560 shading units against Intel's 896, a 2.86-to-1 ratio. Clock speeds compound this advantage, with the Radeon boosting to 3000 MHz compared to the Arc's 2200 MHz peak.

Texture and pixel processing follow the same pattern. The Radeon 8065S achieves 480.0 GTexel/s of texture fill rate, versus 123.2 GTexel/s for the Arc 130T Mobile, a 3.9-fold advantage. Pixel throughput shows 192.0 GPixel/s for AMD against 61.60 GPixel/s for Intel, representing a 3.12-to-1 margin. These figures indicate that in any fill-rate-bound workload, the AMD solution holds a commanding lead.

Ray tracing hardware also differs sharply. The Radeon 8065S includes 40 RT cores, while the Arc 130T Mobile has only 7. This 5.7-to-1 ratio suggests that ray-traced scenes would see even larger performance disparities than rasterized content, though the database does not include direct ray tracing benchmarks for either part.

The FP16 comparison introduces an interesting nuance. AMD's part offers FP16 at a 1:1 ratio with FP32, meaning both sit at 15.36 TFLOPS. Intel's architecture uses a 2:1 ratio, allowing FP16 throughput of 7.885 TFLOPS, which is double its FP32 figure. While still below AMD's absolute FP16 number, this architectural choice narrows the gap in half-precision workloads from 3.9x to roughly 1.95x. Applications that leverage FP16 computation see relatively better performance from the Intel part than FP32-heavy workloads would suggest.

Clock behavior also differs fundamentally. The Radeon 8065S has a base clock of 1295 MHz and boosts to 3000 MHz, a 1.32x uplift. The Arc 130T Mobile starts at 300 MHz base and reaches 2200 MHz boost, a 7.33x multiplier. The Intel part's low base clock suggests aggressive power management, likely spending most time at higher clocks under load but dropping dramatically when idle. AMD's higher base clock indicates a more sustained performance floor.

Where Each One Wins

The AMD Radeon 8065S dominates in nearly every measured computational category. Applications that stress FP32 shader work, texture sampling, or pixel output will favor the AMD solution by margins ranging from roughly 3x to 4x. The 40 RT cores versus 7 gives AMD a clear advantage in any ray-traced rendering scenario, whether real-time gaming or content creation previews. The 55 W TDP, while higher, enables these sustained throughput levels.

The Intel Arc 130T Mobile finds its niche in efficiency-sensitive and FP16-focused workloads. Its 35 W TDP represents 63.6% of AMD's power budget, yet it delivers 51.2% of AMD's FP16 throughput. This suggests the Intel part achieves better FP16 performance per watt than the Radeon when comparing raw numbers, though such efficiency calculations depend on actual power draw under load, which the database does not record.

For portable devices where thermal constraints dominate, the Intel solution's lower power envelope allows thinner chassis designs and longer battery life in sustained workloads. The 300 MHz base clock indicates the part can idle very low, potentially conserving power during light usage. AMD's higher base clock of 1295 MHz may translate to higher idle and light-load power consumption.

The FP16 2:1 ratio on Intel's architecture means certain machine learning and compute workloads using half precision see relatively better performance than FP32 tasks. Conversely, AMD's 1:1 FP16 ratio provides no such boost, but its absolute FP16 throughput remains higher, so the AMD part still wins those workloads on raw performance, just by a smaller margin than FP32 tasks.

Architecture Differences

The two GPUs come from different fabrication nodes and architectures. AMD uses a 4 nm process at TSMC, while Intel also relies on TSMC but at 5 nm. The smaller node gives AMD a density advantage on its 308 mm² die, though Intel's die size remains unknown in the database. AMD's chip carries the Gorgon Halo designation, part of the Navi Mobile (RX 8000M) generation, while Intel's uses Arrow Lake-H silicon in the Arc Graphics-M (Arrow Lake) generation.

Architecturally, AMD employs RDNA 3.5 with 2560 shading units organized into 160 TMUs and 64 ROPs. Intel's Xe-LPG+ architecture uses 896 shading units, 56 TMUs, and 28 ROPs. The ROP-to-shader ratios differ: AMD has one ROP per 40 shading units, while Intel has one ROP per 32 shading units. Similarly, TMU distribution shows AMD at one TMU per 16 shading units, Intel at one per 16 as well, maintaining proportional texture units but with different absolute counts.

Ray tracing implementations diverge in scale. AMD's 40 RT cores represent one per 64 shading units, while Intel's 7 RT cores give one per 128 shading units. This implies Intel's architecture dedicates relatively less silicon to ray tracing acceleration, which aligns with its lower absolute RT core count and suggests ray-traced workloads will favor AMD even more than rasterized ones.

Memory architecture shows no differentiation in the database: both use system-shared memory with system-dependent bandwidth. This means the actual memory performance depends on the host platform, and the database records no specific figures for either. Both connect via integrated graphics pathways, though AMD lists PCIe 5.0 x16 as its bus interface while Intel specifies IGP, reflecting different integration approaches in their respective platforms.

The release timeline places Intel's part earlier at January 2025, with AMD following in December 2025. Both remain in active production. Their predecessors differ: AMD's Radeon 8065S follows Polaris Mobile, while Intel's Arc 130T Mobile succeeds HD Graphics-M. Neither has a recorded successor.

FAQ

Q: Which GPU has higher raw FP32 performance?

A: The AMD Radeon 8065S delivers 15.36 TFLOPS of FP32 throughput, which is 3.9 times the 3.942 TFLOPS recorded for the Intel Arc 130T Mobile.

Q: How do the ray tracing capabilities compare?

A: AMD includes 40 RT cores in the Radeon 8065S, while Intel's Arc 130T Mobile has 7 RT cores, a 5.7-to-1 ratio favoring AMD.

Q: What is the FP16 performance difference?

A: AMD achieves 15.36 TFLOPS FP16 at a 1:1 ratio with FP32, while Intel reaches 7.885 TFLOPS FP16 at a 2:1 ratio. AMD leads by 1.95x in FP16 workloads.

Q: Do both GPUs support the same APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What process nodes are used?

A: AMD uses TSMC's 4 nm process, while Intel uses TSMC's 5 nm process.

Q: Which GPU has a higher boost clock?

A: AMD's Radeon 8065S boosts to 3000 MHz, while Intel's Arc 130T Mobile reaches 2200 MHz.

Specification Differences

| Specification | AMD Radeon 8065S | Intel Arc 130T Mobile |

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

| Architecture | RDNA 3.5 | Xe-LPG+ |

| Process Node | 4 nm | 5 nm |

| Die Size | 308 mm² | unknown |

| Base Clock | 1295 MHz | 300 MHz |

| Boost Clock | 3000 MHz | 2200 MHz |

| Shading Units | 2560 | 896 |

| TMUs | 160 | 56 |

| ROPs | 64 | 28 |

| RT Cores | 40 | 7 |

| Pixel Rate | 192.0 GPixel/s | 61.60 GPixel/s |

| Texture Rate | 480.0 GTexel/s | 123.2 GTexel/s |

| FP32 | 15.36 TFLOPS | 3.942 TFLOPS |

| FP16 | 15.36 TFLOPS (1:1) | 7.885 TFLOPS (2:1) |

| TDP | 55 W | 35 W |

| Bus Interface | PCIe 5.0 x16 | IGP |

| Release Date | December 2025 | January 2025 |

| Predecessor | Polaris Mobile | HD Graphics-M |

The Verdict

The data points to a single conclusion for performance-focused users: the AMD Radeon 8065S outclasses the Intel Arc 130T Mobile in every recorded computational category except FP16 efficiency relative to FP32. The 3.9x FP32 advantage, 5.7x RT core advantage, and 3.1x pixel rate advantage leave no ambiguity in raw capability. Any workload that stresses GPU compute, whether gaming, rendering, or general-purpose processing, will see dramatically higher performance from the AMD part.

The Intel Arc 130T Mobile serves a different purpose. Its 35 W TDP, compared to AMD's 55 W, positions it for systems where power and thermal budgets take priority over absolute performance. The low 300 MHz base clock suggests excellent power-saving behavior at idle. FP16 workloads see the gap narrow to 1.95x, making the Intel part relatively more competitive in half-precision compute tasks, though still slower in absolute terms.

Users requiring maximum integrated graphics performance should select the AMD Radeon 8065S. Users prioritizing lower power consumption and sufficient, rather than exceptional, graphics capability may find the Intel Arc 130T Mobile adequate. The database records no benchmark scores for either part, so real-world application performance remains unquantified beyond the theoretical specifications presented here. The 50th percentile standing for both against all GPUs indicates neither represents an extreme outlier in the broader market, but within this comparison, the AMD part holds an overwhelming advantage on paper.