Intel Arc 130V Mobile vs Intel Arc Pro B70 Comparison

FAQ

Q: What are the core architectural families behind the Intel Arc 130V Mobile and the Intel Arc Pro B70?

A: The Intel Arc 130V Mobile is built on the Lunar Lake chip, using the Xe2-LPG architecture, and belongs to the Arc Graphics-M generation. The Intel Arc Pro B70 uses the BMG-G31 chip, is based on the Xe2-HPG architecture, and is part of the Battlemage (Pro Series) generation.

Q: How do the two products differ in terms of memory configuration?

A: The Arc 130V Mobile uses System Shared memory, meaning its size, type, and bus width are all "System Shared" and bandwidth is "System Dependent." The Arc Pro B70 has a dedicated 32 GB of GDDR6 memory on a 256-bit bus, delivering 608.0 GB/s of bandwidth.

Q: What are the clock speeds for each product?

A: The Arc 130V Mobile has a base clock of 300 MHz and a boost clock of 1850 MHz. The Arc Pro B70 runs at a base clock of 2280 MHz and a boost clock of 2800 MHz, with its memory clocked at 2375 MHz, or 19 Gbps effective.

Q: Which product has a higher pixel and texture throughput?

A: The Arc Pro B70 delivers 358.4 GPixel/s and 716.8 GTexel/s. The Arc 130V Mobile achieves 51.80 GPixel/s and 103.6 GTexel/s. The B70 leads in both metrics by a significant margin.

Q: What are the power and physical form factor differences?

A: The Arc 130V Mobile has a TDP of 37 W and is an IGP (integrated graphics processor) with a slot width of "IGP." The Arc Pro B70 has a TDP of 230 W, is a Dual-slot card measuring 267 mm in length, 110 mm in height, and 39 mm in width, and requires a single 8-pin power connector with a suggested PSU of 550 W.

Q: When were these two products released, and what are their production statuses?

A: The Arc 130V Mobile was released on 2024-09-23 and has a production status of "Active." The Arc Pro B70 was released on 2026-03-25, and its production status is not specified in the database.

Architecture Differences

The architectural divide between the Intel Arc 130V Mobile and the Intel Arc Pro B70 is substantial, reflecting their distinct design goals. The 130V Mobile is an integrated solution built on the Lunar Lake chip, employing the Xe2-LPG architecture. This is a low-power, mobile-first design, as evidenced by its 37 W TDP and its status as an IGP. In contrast, the Arc Pro B70 is a discrete, high-performance workstation card based on the BMG-G31 chip, utilizing the Xe2-HPG architecture. This distinction between "LPG" (Low Power Graphics) and "HPG" (High Performance Graphics) is the primary driver of all other differences.

The manufacturing process highlights another key divergence. The 130V Mobile is fabricated on a 3 nm process node at TSMC, while the Arc Pro B70 uses a 5 nm node, also at TSMC. The die size reflects this: the 130V Mobile has a 172 mm² die, whereas the Arc Pro B70 is substantially larger at 368 mm². While the transistor counts for both are listed as "unknown," the larger die on an older node for the B70 suggests a much higher transistor budget dedicated to compute and memory resources.

Compute resources scale dramatically between the two architectures. The Arc 130V Mobile is equipped with 896 shading units, 56 texture mapping units (TMUs), and 28 render output units (ROPs). It also includes 7 ray tracing cores. The Arc Pro B70, by contrast, packs 4096 shading units, 256 TMUs, and 128 ROPs, along with 32 ray tracing cores. This represents a 4.57x increase in shading units and TMUs, and a 4.57x increase in ROPs as well, indicating a massive parallel processing advantage for the B70.

Memory architecture is another fundamental difference. The 130V Mobile relies on "System Shared" memory, meaning it accesses the system's main RAM, with bandwidth described as "System Dependent." This is a classic integrated graphics design. The Arc Pro B70, however, features a dedicated 32 GB of GDDR6 memory on a 256-bit bus, providing a fixed 608.0 GB/s of bandwidth. This dedicated high-bandwidth memory is crucial for demanding professional workloads that the integrated solution cannot adequately support.

The bus interface and physical design further separate the two. The 130V Mobile is an IGP with a bus interface of "IGP," meaning it is embedded within a processor package. The Arc Pro B70 is a standalone PCIe 5.0 x16 card. Its physical dimensions are 267 mm in length, 110 mm in height, and 39 mm in width, and it requires a Dual-slot mounting. The included power connector is a single 8-pin, with a suggested PSU of 550 W, underscoring its much higher power draw of 230 W compared to the 37 W of the integrated part. Both share the same API support, including DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Head-to-Head Benchmarks

The recorded data shows a decisive performance advantage for the Intel Arc Pro B70 across all compute and throughput metrics. While the head-to-head benchmark list is empty, the measured specifications provide a clear quantitative picture of the performance gap.

In raw compute throughput, the B70 is in a different class. The Arc 130V Mobile delivers 3.315 TFLOPS of FP32 performance. The Arc Pro B70 delivers 22.94 TFLOPS, which is approximately 6.9 times higher. This staggering difference means the B70 can process far more floating-point operations per second, a critical factor for scientific simulations, 3D rendering, and complex graphics workloads. The FP16 performance follows a similar pattern, with the 130V Mobile at 6.630 TFLOPS (2:1) versus the B70's 45.88 TFLOPS (2:1), a roughly 6.9x advantage.

Rasterization and pixel processing show the same trend. The Arc 130V Mobile has a pixel rate of 51.80 GPixel/s and a texture rate of 103.6 GTexel/s. The Arc Pro B70 achieves 358.4 GPixel/s and 716.8 GTexel/s, respectively. This is a 6.9x increase in pixel throughput and a 6.9x increase in texture throughput, meaning the B70 can fill the screen and apply textures at a vastly higher rate, which is essential for high-resolution displays and detailed scenes.

Clock speeds also favor the discrete card. The Arc Pro B70 operates at a base clock of 2280 MHz and boosts to 2800 MHz. The Arc 130V Mobile has a base clock of 300 MHz and a boost of 1850 MHz. While clock speed is not the only factor, the B70's higher clocks, combined with its massive compute resources, explain its overwhelming lead in every measured metric.

The memory bandwidth differential is perhaps the most extreme. The B70's 608.0 GB/s of dedicated GDDR6 bandwidth dwarfs the "System Dependent" bandwidth of the 130V Mobile. This means the B70 can feed its powerful GPU cores with data at a rate that the integrated part cannot match, avoiding the bottleneck that often plagues integrated graphics solutions.

The database's percentile ranking places both products at the 50th percentile versus all GPUs, and both have an average benchmark score of 0. This parity in percentile is unusual given the massive specification differences, but it may reflect an incomplete benchmark dataset for both products. The wins tally shows 0 for each, again indicating a lack of direct comparative benchmark data in the database.

Specification Differences

The two products differ across nearly every hardware specification category, with only a few shared traits.

• Chip and Architecture: The 130V Mobile uses the Lunar Lake chip with Xe2-LPG architecture. The B70 uses the BMG-G31 chip with Xe2-HPG architecture.
• Generation: The 130V Mobile is from the Arc Graphics-M (Lunar Lake) generation. The B70 is from the Battlemage (Pro Series) generation.
• Process Node: The 130V Mobile is on a 3 nm node. The B70 is on a 5 nm node. Both are fabricated by TSMC.
• Die Size: The 130V Mobile has a 172 mm² die. The B70 has a 368 mm² die.
• Base Clock: 300 MHz for the 130V Mobile, 2280 MHz for the B70.
• Boost Clock: 1850 MHz for the 130V Mobile, 2800 MHz for the B70.
• Memory Size: "System Shared" for the 130V Mobile, 32 GB for the B70.
• Memory Type: "System Shared" for the 130V Mobile, GDDR6 for the B70.
• Memory Bus Width: "System Shared" for the 130V Mobile, 256 bit for the B70.
• Memory Bandwidth: "System Dependent" for the 130V Mobile, 608.0 GB/s for the B70.
• Shading Units: 896 for the 130V Mobile, 4096 for the B70.
• TMUs: 56 for the 130V Mobile, 256 for the B70.
• ROPs: 28 for the 130V Mobile, 128 for the B70.
• RT Cores: 7 for the 130V Mobile, 32 for the B70.
• Pixel Rate: 51.80 GPixel/s for the 130V Mobile, 358.4 GPixel/s for the B70.
• Texture Rate: 103.6 GTexel/s for the 130V Mobile, 716.8 GTexel/s for the B70.
• FP32 Performance: 3.315 TFLOPS for the 130V Mobile, 22.94 TFLOPS for the B70.
• FP16 Performance: 6.630 TFLOPS (2:1) for the 130V Mobile, 45.88 TFLOPS (2:1) for the B70.
• TDP: 37 W for the 130V Mobile, 230 W for the B70.
• Slot Width: "IGP" for the 130V Mobile, "Dual-slot" for the B70.
• Power Connectors: None for the 130V Mobile, 1x 8-pin for the B70.
• Suggested PSU: None for the 130V Mobile, 550 W for the B70.
• Bus Interface: "IGP" for the 130V Mobile, PCIe 5.0 x16 for the B70.
• Display Outputs: "Portable Device Dependent" for the 130V Mobile, 1x HDMI 2.1a and 3x DisplayPort 2.1 for the B70.
• Dimensions: None listed for the 130V Mobile; 267 mm length, 110 mm height, 39 mm width for the B70.
• Release Date: 2024-09-23 for the 130V Mobile, 2026-03-25 for the B70.
• Launch MSRP: None for the 130V Mobile, 949 USD for the B70.

The only shared specifications are the manufacturer (Intel), the foundry (TSMC), the API support (DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4), and the transistor count being listed as "unknown" for both.

The Verdict

The data indicates a clear, uncompromising performance hierarchy. The Intel Arc Pro B70 is an overwhelmingly more powerful GPU in every measurable category. Its advantage in FP32 compute (22.94 TFLOPS versus 3.315 TFLOPS), texture rate (716.8 GTexel/s versus 103.6 GTexel/s), and memory bandwidth (608.0 GB/s versus "System Dependent") places it in a completely different performance tier.

The Arc 130V Mobile is designed for a fundamentally different purpose. Its 37 W TDP, "IGP" slot width, and "System Shared" memory indicate it is meant for integration into a mobile processor, where power efficiency and space are at a premium. Its 3 nm process node and 172 mm² die size reflect a focus on compactness and low power draw, not raw performance.

The Arc Pro B70, with its 230 W TDP, dual-slot design, 267 mm length, and dedicated 32 GB of GDDR6 memory, is a professional-grade workstation component. Its 949 USD launch MSRP and PCIe 5.0 x16 interface confirm its positioning as a high-end discrete solution for demanding tasks.

The 50th percentile ranking for both products in the database is a statistical anomaly given the 6.9x performance gap in core metrics. This likely stems from incomplete benchmark data, as both have an average benchmark score of 0 and no head-to-head results are recorded. The physical and architectural differences are so pronounced that their equal ranking cannot represent real-world comparative performance.

Where Each One Wins

The Intel Arc 130V Mobile wins exclusively in categories related to power efficiency and integration. It has a significantly lower TDP at 37 W compared to 230 W, making it suitable for battery-powered devices. Its "IGP" bus interface and slot width mean it requires no expansion slot, and its lack of power connectors simplifies system design. The 130V Mobile also uses a more advanced 3 nm process node and has a smaller die size at 172 mm², which is advantageous for compact motherboards and thin laptops. Its production status is "Active," and it launched earlier on 2024-09-23.

The Intel Arc Pro B70 wins in every performance and capability category. It provides 6.9x more FP32 and FP16 throughput, 6.9x more pixel fill rate, and 6.9x more texture fill rate. It has 4.57x more shading units, TMUs, ROPs, and ray tracing cores. Its memory subsystem is entirely superior, offering a dedicated 32 GB of GDDR6 on a 256-bit bus with 608.0 GB/s of bandwidth, versus the 130V Mobile's system-shared memory. The B70 also operates at much higher clocks, with a 2280 MHz base and 2800 MHz boost.

The B70's advantage extends to connectivity and output options. It provides a PCIe 5.0 x16 interface, which offers far greater bandwidth for data transfer than the IGP bus. It also has a fixed set of display outputs: 1x HDMI 2.1a and 3x DisplayPort 2.1. The 130V Mobile's display outputs are "Portable Device Dependent," meaning they vary based on the host device. The B70's larger die size of 368 mm² and its 230 W TDP are the price paid for this performance, but for workloads that demand maximum throughput, the data shows the Arc Pro B70 is the only choice. The 130V Mobile, meanwhile, is the only option for systems where an integrated, low-power GPU is required.