Intel Arc Pro B370

Intel Arc Pro B370 is an integrated graphics processor from Intel, built on the Xe3-LPG architecture and Panther Lake chip, fabricated on a 3 nm process. It holds a 50th percentile ranking among all GPUs, placing it squarely in the mid-range of the performance spectrum, and is currently in active production as of its release in early 2026.

Benchmark Performance

The Intel Arc Pro B370’s performance profile is defined by its 1280 shading units operating at a boost clock of 2400 MHz, delivering 6.144 TFLOPS of FP32 compute power. This raw throughput translates to a pixel rate of 48.00 GPixel/s and a texture rate of 96.00 GTexel/s, indicating a balanced architecture capable of handling both geometry and pixel shading workloads without a significant bottleneck. With no direct benchmark scores or nearest rivals listed in the data, the 50th percentile ranking serves as the primary reference point, suggesting that this iGPU sits exactly at the median of all GPUs tracked, outperforming half of the field while trailing the other half.

The FP16 throughput of 12.29 TFLOPS, achieved at a 2:1 ratio relative to FP32, indicates that the Arc Pro B370 can double its compute throughput when working with half-precision data, which is beneficial for AI inference tasks and certain compute workloads that tolerate reduced precision. The base clock of 300 MHz is notably low, but this is typical for integrated graphics where power conservation is paramount during idle or light loads, with the boost clock of 2400 MHz representing a significant 8x multiplier for when full performance is required. The lack of specific benchmark scores in the dataset means that absolute performance cannot be quantified, but the combination of 6.144 TFLOPS and a 50th percentile ranking suggests that it will handle 1080p gaming at medium settings and general productivity tasks with reasonable competence, though it will not compete with discrete GPUs in the upper echelons of performance.

Power and Cooling

The Intel Arc Pro B370 has a thermal design power (TDP) of just 25 W, which is exceptionally low and characteristic of integrated graphics solutions. This modest power envelope means that the GPU does not require any dedicated power connectors, as indicated by the "None" specification for power connectors, and it draws all its power from the motherboard's standard power delivery system. The slot width is listed as "IGP," confirming that this is an integrated graphics processor that occupies no expansion slot and is instead embedded within the CPU package or motherboard chipset. Because of this low power draw, there is no suggested PSU rating provided, and any standard system power supply that can support the host processor and other components will have ample headroom for this GPU. The cooling solution is likewise not specified, but given the 25 W TDP, a capable air cooler designed for the host CPU will be more than sufficient to manage thermals, as the iGPU shares the thermal solution with the processor it is integrated into.

The power efficiency of this part is a key selling point, as the 25 W TDP allows for fanless or passively cooled system designs in compact form factors, and it contributes to overall system power budgets that are friendly to small form factor builds or laptops where thermal management is constrained. The absence of a dedicated power connector simplifies installation and cabling, making the Arc Pro B370 an ideal choice for pre-built systems or upgrades where power delivery infrastructure is limited. The low power draw also means that the GPU will not contribute significantly to system heat output, allowing the cooling solution to focus on the CPU cores, which is a practical advantage for maintaining sustained boost clocks across the entire processor.

Ray Tracing and Feature Set

The Intel Arc Pro B370 incorporates 10 dedicated ray tracing cores, marking it as a part of the modern GPU landscape where hardware-accelerated ray tracing is a standard feature. This hardware support enables the GPU to handle DirectX Raytracing (DXR) workloads in supported games, providing more realistic lighting, shadows, and reflections compared to traditional rasterization techniques. The inclusion of ray tracing cores in an integrated GPU is noteworthy, as it brings a feature set that was previously exclusive to discrete graphics cards, allowing even entry-level systems to experience ray-traced effects, albeit at lower resolutions and with performance compromises. The API support is comprehensive, with DirectX 12 Ultimate (12_2) ensuring compatibility with the latest gaming titles and features such as mesh shaders and variable rate shading, while OpenGL 4.6 and Vulkan 1.4 provide broad support for professional applications and cross-platform games.

The architecture, Xe3-LPG, represents Intel's latest graphics technology, and while the tensor core count is not specified, the FP16 performance of 12.29 TFLOPS suggests that the hardware is capable of accelerated half-precision compute, which is often used for AI-based upscaling and denoising techniques. The bus interface is listed as "IGP," confirming that this is an integrated solution that communicates with the CPU via the system bus rather than a dedicated PCIe slot. The display outputs are marked as "Portable Device Dependent," indicating that the specific ports available will vary depending on the laptop or device in which the GPU is integrated, which is a typical consideration for mobile-focused hardware. With support for DirectX 12 Ultimate, this GPU is future-proofed for the current generation of game APIs, ensuring that it can run all modern titles that require DX12 Ultimate features, though the actual performance will be limited by the integrated nature of the silicon.

How It Compares

The data pack does not list any nearest rivals for the Intel Arc Pro B370, which means a direct comparative analysis against specific competitor GPUs cannot be performed with the available facts. The 50th percentile ranking among all GPUs provides a general context, indicating that the Arc Pro B370 performs better than approximately half of all GPUs tracked in the database, which includes both integrated and discrete solutions. This places it in a competitive position relative to older or lower-end discrete GPUs, while it will naturally trail behind modern mid-range and high-end discrete graphics cards.

Given the lack of nearest rivals, the comparison must be framed in terms of its position within the broader GPU landscape. As an integrated GPU with 6.144 TFLOPS of compute power, it likely outperforms many entry-level discrete GPUs from previous generations, which often have similar or lower FP32 throughput. However, it will be significantly outclassed by any current-generation discrete GPU, which typically offers several times the compute throughput and dedicated VRAM. The 25 W TDP is a defining characteristic that sets it apart from discrete GPUs, which typically consume 75 W to 350 W, making the Arc Pro B370 a power-efficiency champion even if it cannot match raw performance. The integrated nature also means it shares system memory, which can be a bottleneck in memory-intensive scenarios, whereas discrete GPUs have their own dedicated high-bandwidth VRAM. In the absence of specific rival data, the 50th percentile score is the only concrete benchmark metric available, and it suggests a balanced, mainstream-level performance that is suitable for everyday computing and light gaming rather than high-end enthusiast workloads.

Memory Subsystem

The Intel Arc Pro B370 uses a system-shared memory architecture, meaning it has no dedicated VRAM of its own and instead relies on the host system's RAM for all graphics data storage. The memory size, type, and bus width are all listed as "System Shared," and the bandwidth is described as "System Dependent," which means performance will vary significantly based on the speed and configuration of the system's main memory. In a best-case scenario with dual-channel DDR5 memory at high speeds, the effective bandwidth available to the GPU could be substantial, but it will never match the dedicated bandwidth of a discrete GPU with its own VRAM. This shared memory configuration is standard for integrated graphics and has both advantages and disadvantages.

The primary advantage is cost and simplicity, as there is no need for separate memory chips, which reduces the overall bill of materials and allows for thinner and lighter devices. The disadvantage is that the GPU must compete with the CPU for memory bandwidth, which can lead to performance degradation in memory-intensive workloads or when the system has limited RAM capacity. For high-resolution gaming, the lack of dedicated VRAM is a critical limitation, as modern games at 1440p or 4K can require 8 GB or more of VRAM, and the shared memory pool will be insufficient or will cause significant system slowdowns as it swaps data in and out of storage. The actual memory bandwidth will be determined by the system's memory controller and the speed of the installed RAM, so users with high-speed memory modules will see better graphics performance than those with slower memory. This makes the memory subsystem a variable that can be optimized by the user, but it also means that the GPU's performance is not fixed and can vary widely between different systems.

Who Should Consider It

The Intel Arc Pro B370 is best suited for users who prioritize power efficiency and integrated convenience over raw graphics performance. Given its 50th percentile ranking and 6.144 TFLOPS of compute power, this GPU is well-matched for 1080p gaming at low to medium settings, where it should be able to maintain playable frame rates in most titles, particularly older or less demanding games. Esports titles like Counter-Strike 2 or League of Legends, which are not graphically intensive, should run smoothly at high settings and high frame rates, making this an ideal choice for competitive gamers on a budget who do not require maximum visual fidelity. For productivity tasks, the 1280 shading units and 40 texture mapping units provide ample horsepower for photo editing, 4K video playback, and general office applications, with the FP16 performance being a bonus for light AI workloads or machine learning inference.

Users who plan to play the latest AAA titles at high settings or at resolutions above 1080p should look elsewhere, as the system-shared memory and integrated design will struggle with the memory bandwidth and compute demands of such workloads. However, for users building a compact home theater PC (HTPC) or a low-power server that needs basic graphics output, the Arc Pro B370 is an excellent choice due to its 25 W TDP and lack of power connector requirements. The DirectX 12 Ultimate support ensures that the GPU is not immediately obsolete in terms of software compatibility, and it will run any game that supports DX12, even if the settings need to be turned down. The 10 ray tracing cores provide a taste of ray-traced effects, but users should expect significant performance hits when enabling this feature, making it more of a novelty than a practical gaming option at mainstream resolutions.

FAQ

Q: What is the thermal design power (TDP) of the Intel Arc Pro B370?

A: The Intel Arc Pro B370 has a TDP of 25 W, which is exceptionally low and makes it suitable for fanless or low-power system designs.

Q: Does the Intel Arc Pro B370 require a dedicated power connector?

A: No, the power connector specification is listed as "None," meaning it draws all power from the motherboard and requires no additional cables.

Q: What version of DirectX does the Intel Arc Pro B370 support?

A: It supports DirectX 12 Ultimate (12_2), which includes the latest features such as ray tracing and mesh shaders.

Q: How many ray tracing cores does the Intel Arc Pro B370 have?

A: The GPU is equipped with 10 dedicated ray tracing cores for hardware-accelerated ray tracing.

Q: What is the memory configuration of the Intel Arc Pro B370?

A: The memory is system shared, meaning it has no dedicated VRAM and uses the host system's RAM, with bandwidth that is system dependent.

Q: What is the boost clock speed of the Intel Arc Pro B370?

A: The boost clock speed is 2400 MHz, with a base clock of 300 MHz, delivering 6.144 TFLOPS of FP32 compute performance.