Intel Arc Pro B70 vs NVIDIA GeForce RTX 4050 Mobile Comparison

Head-to-Head Benchmarks

The Intel Arc Pro B70 and NVIDIA GeForce RTX 4050 Mobile occupy different segments, but the recorded data reveals a decisive performance gap. The RTX 4050 Mobile holds an average benchmark score of 19049 across all recorded tests, while the Arc Pro B70 currently has no benchmark entries in the database, leaving its average score at 0. This means direct head-to-head comparisons rely entirely on the RTX 4050 Mobile's verified results against its nearest rivals.

The RTX 4050 Mobile sits at the 63rd percentile among all GPUs tracked by the database. Its closest competitor is the AMD Radeon RX 6600, which averages 19036 points, placing the NVIDIA card just 0.1% ahead. The NVIDIA Quadro K6000 scores 19030, also 0.1% behind the RTX 4050 Mobile. The NVIDIA Tesla K20m posts 19089 points, which is 0.2% higher than the RTX 4050 Mobile, making it the only rival in this cluster that edges ahead. The NVIDIA RTX 2000 Ada Generation records 18954 points, trailing the RTX 4050 Mobile by 0.5%. These deltas are all within a single percentage point, indicating that the RTX 4050 Mobile performs competitively within this specific performance band.

Breaking down the RTX 4050 Mobile's individual benchmark results, the Geekbench Vulkan test yields a score of 75235, while the Geekbench OpenCL test produces 74748 points. The Passmark DirectX 9 test returns 184, DirectX 11 scores 130, DirectX 10 scores 79, and DirectX 12 scores 61. The Passmark G3D test delivers 14423 points, and the GPU compute test records 5947. The 2D graphics test posts 633. These numbers show that the RTX 4050 Mobile's strongest results come from compute-oriented workloads rather than legacy DirectX rasterization tests.

Architecture Differences

The two GPUs share some fundamentals but diverge sharply in design philosophy. Both use a 5 nm process node fabricated by TSMC, and both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Beyond those commonalities, the architectures are entirely distinct.

The Intel Arc Pro B70 uses the BMG-G31 chip based on the Xe2-HPG architecture, belonging to the Battlemage (Pro Series) generation. Its die size measures 368 mm², and the transistor count is listed as unknown in the database. The NVIDIA GeForce RTX 4050 Mobile uses the AD107 chip with Ada Lovelace architecture, part of the GeForce 40 Mobile generation. Its die size is 159 mm² with 18,900 million transistors, yielding a transistor density of 118.9M per mm².

The Intel part ships with 4096 shading units, 256 texture mapping units, 128 render output units, and 32 ray tracing cores. The NVIDIA part carries 2560 shading units, 80 TMUs, 48 ROPs, 20 ray tracing cores, and 80 tensor cores. Notably, the Arc Pro B70 has no tensor core count listed, while the RTX 4050 Mobile includes tensor cores for AI acceleration. The RTX 4050 Mobile also reports FP16 performance at 8.986 TFLOPS with a 1:1 ratio, while the Arc Pro B70 reaches 45.88 TFLOPS FP16 with a 2:1 ratio.

Memory architecture differs substantially. The Arc Pro B70 uses 32 GB of GDDR6 across a 256-bit bus, delivering 608.0 GB/s of bandwidth. The RTX 4050 Mobile uses 6 GB of GDDR6 across a 96-bit bus, delivering 192.0 GB/s. Clock speeds also separate them: the Intel card runs at a 2280 MHz base and 2800 MHz boost, while the NVIDIA mobile chip runs at 1455 MHz base and 1755 MHz boost. Memory clocks show 2375 MHz (19 Gbps effective) for Intel versus 2000 MHz (16 Gbps effective) for NVIDIA.

The Intel Arc Pro B70 connects via PCIe 5.0 x16, while the RTX 4050 Mobile uses PCIe 4.0 x8. Thermal and power designs diverge dramatically: the Arc Pro B70 draws 230 W with a dual-slot cooler and a single 8-pin power connector, requiring a 550 W suggested power supply. The RTX 4050 Mobile draws 50 W, uses no power connectors, and is classified as an IGP (integrated graphics package). Display output also differs: the Intel card offers 1x HDMI 2.1a and 3x DisplayPort 2.1, while the NVIDIA mobile part is listed as "Portable Device Dependent."

Where Each One Wins

The RTX 4050 Mobile wins in every category where benchmark data exists. Its average score of 19049 places it in the 63rd percentile of all GPUs, and its nearest rivals confirm that it competes within a narrow band around 19000 points. The Geekbench results, particularly the Vulkan score of 75235 and OpenCL score of 74748, indicate strong compute performance for a mobile part. These figures suggest that the RTX 4050 Mobile handles general-purpose GPU workloads effectively, including OpenCL and Vulkan compute tasks.

The Arc Pro B70 currently has no recorded benchmarks, no average score, and a 50th percentile rating that reflects its unmeasured status rather than actual performance. With its 4096 shading units, 22.94 TFLOPS FP32, and 608.0 GB/s memory bandwidth, the hardware specifications point toward substantial rasterization and compute capability. The pixel rate of 358.4 GPixel/s and texture rate of 716.8 GTexel/s are numerically far higher than the RTX 4050 Mobile's 84.24 GPixel/s and 140.4 GTexel/s. However, without benchmark data, the database cannot confirm real-world wins for the Intel card.

For use cases, the RTX 4050 Mobile is suited to portable devices where the 50 W power draw and lack of external power connectors enable thin-and-light integration. Its 6 GB memory capacity and 192.0 GB/s bandwidth limit high-resolution texture workloads, but its tensor cores provide AI acceleration capabilities that the Arc Pro B70 does not list. The Arc Pro B70, with 32 GB memory and 608.0 GB/s bandwidth, appears designed for workstation or professional visualization tasks requiring large datasets, although the absence of benchmarks means those advantages remain theoretical in the database.

Specification Differences

The two GPUs differ across nearly every measurable specification. Process node and foundry are identical: both use 5 nm TSMC fabrication. API support is also identical. Beyond those points, the differences are extensive.

Die size: 368 mm² for Intel versus 159 mm² for NVIDIA. Transistor count: unknown for Intel versus 18,900 million for NVIDIA. Transistor density: not listed for Intel versus 118.9M per mm² for NVIDIA. Base clock: 2280 MHz versus 1455 MHz. Boost clock: 2800 MHz versus 1755 MHz. Memory clock: 2375 MHz (19 Gbps effective) versus 2000 MHz (16 Gbps effective). Memory size: 32 GB versus 6 GB. Memory bus: 256-bit versus 96-bit. Memory bandwidth: 608.0 GB/s versus 192.0 GB/s.

Shading units: 4096 versus 2560. TMUs: 256 versus 80. ROPs: 128 versus 48. Ray tracing cores: 32 versus 20. Tensor cores: not listed versus 80. Pixel rate: 358.4 GPixel/s versus 84.24 GPixel/s. Texture rate: 716.8 GTexel/s versus 140.4 GTexel/s. FP32: 22.94 TFLOPS versus 8.986 TFLOPS. FP16: 45.88 TFLOPS (2:1) versus 8.986 TFLOPS (1:1). TDP: 230 W versus 50 W. Slot width: Dual-slot versus IGP. Power connectors: 1x 8-pin versus none. Suggested PSU: 550 W versus not listed. Bus interface: PCIe 5.0 x16 versus PCIe 4.0 x8. Display outputs: 1x HDMI 2.1a and 3x DisplayPort 2.1 versus Portable Device Dependent.

Dimensions: the Intel card measures 267 mm in length, 110 mm in height, and 39 mm in width. The NVIDIA mobile part has no listed dimensions. Release dates: Intel launched on 2026-03-25, while NVIDIA launched on 2023-01-02. The RTX 4050 Mobile lists a predecessor (GeForce 30 Mobile) and successor (GeForce 50 Mobile), while the Arc Pro B70 lists neither. Production status: the NVIDIA part is Active, while the Intel part has no status recorded. The Intel card carries a launch MSRP of 949 USD; the NVIDIA mobile part has no MSRP listed.

FAQ

Q: Which GPU has a higher average benchmark score?

A: The NVIDIA GeForce RTX 4050 Mobile has an average benchmark score of 19049, while the Intel Arc Pro B70 has an average score of 0 because no benchmark results are recorded in the database.

Q: How does the RTX 4050 Mobile compare to its nearest rivals?

A: The RTX 4050 Mobile is 0.1% ahead of the AMD Radeon RX 6600 and the NVIDIA Quadro K6000, 0.2% behind the NVIDIA Tesla K20m, and 0.5% ahead of the NVIDIA RTX 2000 Ada Generation.

Q: What are the memory differences between the two cards?

A: The Intel Arc Pro B70 has 32 GB of GDDR6 on a 256-bit bus with 608.0 GB/s bandwidth. The NVIDIA GeForce RTX 4050 Mobile has 6 GB of GDDR6 on a 96-bit bus with 192.0 GB/s bandwidth.

Q: Do both GPUs support the same graphics APIs?

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

Q: Which GPU has more ray tracing cores?

A: The Intel Arc Pro B70 has 32 ray tracing cores, while the NVIDIA GeForce RTX 4050 Mobile has 20 ray tracing cores.

Q: What is the power consumption difference?

A: The Intel Arc Pro B70 has a TDP of 230 W and requires a 550 W suggested power supply with a single 8-pin connector. The NVIDIA GeForce RTX 4050 Mobile has a TDP of 50 W and uses no power connectors.

Q: When was each GPU released?

A: The Intel Arc Pro B70 was released on 2026-03-25, and the NVIDIA GeForce RTX 4050 Mobile was released on 2023-01-02.