Intel Arc Pro A60M vs NVIDIA N1 20SM Comparison

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark results for the Intel Arc Pro A60M versus the NVIDIA N1 20SM. Both entries hold a percentile rank of 50 against all GPUs, and neither has an average benchmark score recorded. The win counts stand at zero for each side. This absence of measured data means any comparative performance assessment must be derived from the architectural specifications and clock behavior recorded in the database, rather than from direct frame rate or compute scores.

The Intel Arc Pro A60M operates with a base clock of 900 MHz and a boost clock of 1300 MHz. The NVIDIA N1 20SM starts at 741 MHz base and reaches 2346 MHz boost. The N1's boost ceiling is substantially higher, which allows its 2560 shading units to execute at a much faster rate when load demands it. The Arc part's lower boost of 1300 MHz, combined with 2048 shading units, produces a peak FP32 throughput of 5.325 TFLOPS. The N1 20SM, by contrast, reaches 12.01 TFLOPS FP32. That is a 2.26x advantage in raw floating-point throughput for the NVIDIA part, a direct consequence of both the higher shading unit count and the much more aggressive boost clock.

Memory bandwidth favors the NVIDIA N1 20SM, though the margin is narrower. The Arc Pro A60M uses 8 GB of GDDR6 on a 128-bit bus, delivering 256.0 GB/s. The N1 20SM uses 128 GB of LPDDR5X on a 256-bit bus, delivering 273.2 GB/s. The bandwidth difference is only 6.7%, but the capacity difference is enormous: the N1 has 16 times the memory. For workloads that exceed 8 GB of working set, the Arc part will either spill to system memory or fail entirely, while the N1 has ample headroom.

Texture and pixel throughput split the two parts in opposite directions. The Arc Pro A60M achieves 166.4 GTexel/s with its 128 texture mapping units, while the N1 20SM delivers 375.4 GTexel/s from 160 TMUs, a 2.26x lead for NVIDIA. However, pixel fill rate favors Intel: the Arc part renders 83.20 GPixel/s from 64 ROPs, while the N1 manages 56.30 GPixel/s from only 24 ROPs. The Intel part is 47.8% ahead in pixel throughput. This suggests the Arc GPU is better suited to fill-rate-bound scenarios such as high-resolution rasterization, while the N1 excels in shader-heavy and texture-heavy workloads.

Architecture Differences

The two GPUs come from different architectural generations and design philosophies. The Intel Arc Pro A60M is built on the Xe-HPG architecture, specifically the DG2-256 chip, and belongs to the Alchemist generation for professional mobile systems. It is fabricated on a 6 nm process at TSMC, with 11,500 million transistors on a 269 mm² die. The resulting transistor density is 42.8 million per square millimeter. The NVIDIA N1 20SM uses the Blackwell 2.0 architecture, chip GB20B, from the Blackwell IGP (N1x) generation. It is built on a 5 nm process, also at TSMC, with a die size of 382 mm². Transistor count and density are not recorded for the N1.

The memory subsystems differ fundamentally. Intel pairs its GPU with 8 GB of GDDR6, a dedicated graphics memory type, across a 128-bit bus. NVIDIA equips the N1 20SM with 128 GB of LPDDR5X, a unified memory architecture typical of integrated GPUs, on a 256-bit bus. The N1's memory clock is recorded at 1067 MHz with an effective data rate of 8.5 Gbps, while the Arc part runs at 2000 MHz with 16 Gbps effective. Despite the lower per-pin data rate, the N1's wider bus yields higher total bandwidth.

Compute resources show clear structural differences. The Arc Pro A60M has 2048 shading units, 128 TMUs, 64 ROPs, and 16 ray tracing cores. It has no tensor cores recorded. The N1 20SM has 2560 shading units, 160 TMUs, 24 ROPs, 20 ray tracing cores, and 80 tensor cores. The N1 carries dedicated tensor hardware for AI workloads, while the Intel part has none listed. FP16 throughput also diverges: the Arc GPU achieves 10.65 TFLOPS using a 2:1 ratio relative to FP32, while the N1 delivers 12.01 TFLOPS at a 1:1 ratio. The N1's FP16 rate equals its FP32 rate, indicating no throughput doubling for half-precision, whereas Intel's implementation provides a 2x boost.

API support is a major differentiator. The Intel Arc Pro A60M supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA N1 20SM records no DirectX, OpenGL, or Vulkan support in the database. This restricts the N1 to proprietary or non-standard compute interfaces, while the Intel part is fully compatible with mainstream graphics APIs. The bus interfaces also differ: Intel uses PCIe 4.0 x16, while NVIDIA uses PCIe 5.0 x16.

Power characteristics are partially recorded. The Arc Pro A60M has a TDP of 95 W. The N1 20SM has an unknown TDP, but it lists no power connectors, suggesting a design that draws power entirely from its slot. Both are classified as IGP (integrated graphics processor) form factors, though the Intel part carries no power connector information either.

Where Each One Wins

The data points to distinct usage domains for each GPU. The NVIDIA N1 20SM wins decisively in raw compute throughput. Its 12.01 TFLOPS FP32 is more than double the Intel part's 5.325 TFLOPS. It also leads in texture rate at 375.4 GTexel/s versus 166.4 GTexel/s, and it has 80 tensor cores, which the Intel GPU lacks entirely. For machine learning inference, neural network training, or any FP32-heavy general compute workload, the N1 is the stronger choice based on the recorded figures.

The N1 also wins on memory capacity and bandwidth. With 128 GB of LPDDR5X and 273.2 GB/s, it can hold massive datasets in local memory. The Arc Pro A60M's 8 GB GDDR6 at 256.0 GB/s is sufficient for traditional graphics workloads but will bottleneck on large AI models or big data processing tasks. The N1's 20 ray tracing cores also exceed Intel's 16, and the higher boost clock of 2346 MHz means those cores run faster under load.

The Intel Arc Pro A60M wins on pixel throughput. Its 83.20 GPixel/s from 64 ROPs is 47.8% ahead of the N1's 56.30 GPixel/s. This matters for rasterization-heavy rendering, particularly at high resolutions with anti-aliasing, where pixel fill rate becomes the limiting factor. The Intel part also holds the API compatibility advantage. With DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 support, it can run standard PC games and professional graphics applications directly. The N1's lack of recorded API support makes it unsuitable for conventional graphics workloads unless custom drivers or compute frameworks are used.

The Intel part's lower boost clock of 1300 MHz versus 2346 MHz suggests more stable sustained performance in thermally constrained mobile chassis, though the database does not record thermal behavior. The 95 W TDP for the Arc GPU provides a known power envelope, while the N1's TDP is unknown. The N1's 5 nm process node versus Intel's 6 nm node indicates a more advanced manufacturing process, which typically improves power efficiency per transistor, but no efficiency metrics are recorded.

FAQ

Q: Which GPU has higher FP32 compute throughput?

A: The NVIDIA N1 20SM delivers 12.01 TFLOPS FP32, compared to the Intel Arc Pro A60M's 5.325 TFLOPS. The N1 holds a 2.26x advantage.

Q: How much memory does each GPU have?

A: The Intel Arc Pro A60M has 8 GB of GDDR6 on a 128-bit bus. The NVIDIA N1 20SM has 128 GB of LPDDR5X on a 256-bit bus. The N1 provides 16 times the capacity.

Q: What is the memory bandwidth difference?

A: The Intel part achieves 256.0 GB/s, while the NVIDIA part reaches 273.2 GB/s. The N1 leads by 6.7%.

Q: Does the NVIDIA N1 20SM support DirectX or Vulkan?

A: The database records N/A for DirectX, OpenGL, and Vulkan support on the N1 20SM. The Intel Arc Pro A60M supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4.

Q: Which GPU has more ray tracing cores?

A: The NVIDIA N1 20SM has 20 ray tracing cores, while the Intel Arc Pro A60M has 16. The N1 also has 80 tensor cores, which the Intel part does not list.

Q: What are the boost clocks of each GPU?

A: The Intel Arc Pro A60M boosts to 1300 MHz. The NVIDIA N1 20SM boosts to 2346 MHz, which is 80% higher.

The Verdict

The recorded specifications paint a clear split. The NVIDIA N1 20SM is the superior compute device. Its FP32 throughput of 12.01 TFLOPS, texture rate of 375.4 GTexel/s, 128 GB memory capacity, and 80 tensor cores place it firmly in the category of a high-performance accelerator for parallel computation, AI inference, and large dataset processing. The 2346 MHz boost clock and PCIe 5.0 x16 interface further support this positioning. Users who need maximum floating-point performance, tensor operations, or the ability to hold very large working sets in memory should select the N1.

The Intel Arc Pro A60M is the more conventional graphics solution. Its support for DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 means it can run standard graphics software without proprietary translation layers. Its pixel fill rate of 83.20 GPixel/s exceeds the N1 by 47.8%, making it the better choice for rasterization-bound rendering tasks. The 95 W TDP provides a known power budget for system integration. Users whose primary workload is traditional 3D rendering, CAD, or media playback, and who require standard API compatibility, should choose the Intel part.

The data does not record direct benchmark scores, so the verdict rests entirely on specification analysis. The N1 20SM offers more than double the FP32 compute and 16 times the memory, but it lacks mainstream graphics API support. The Arc Pro A60M offers full graphics API coverage and higher pixel throughput, but with a fraction of the compute and memory resources. Each GPU wins in the domain its architecture was designed to serve: the N1 for compute-heavy parallel tasks, the Arc for conventional graphics pipelines.