Intel Arc Pro B70 vs NVIDIA GeForce RTX 5050 Mobile Comparison

The Verdict

The data available for these two GPUs is heavily asymmetrical. The Intel Arc Pro B70 has no recorded benchmark scores in the database, while the NVIDIA GeForce RTX 5050 Mobile has two benchmark entries. The RTX 5050 Mobile holds an 83rd percentile ranking among all GPUs, with an average benchmark score of 43,268. Its nearest rivals in the database are separated by less than 1%: the NVIDIA Quadro M6000 24 GB scores 43,262 (0% delta), the NVIDIA Quadro M6000 scores 43,301 (-0.1% delta), the NVIDIA GeForce RTX 4070 SUPER scores 43,223 (0.1% delta), and the NVIDIA GeForce RTX 4090 Mobile scores 43,667 (-0.9% delta). The Intel Arc Pro B70 sits at the 50th percentile with an average benchmark score of 0, meaning no comparative performance conclusion can be drawn from recorded measurements.

The Arc Pro B70 is a 230 W dual-slot desktop workstation card with 32 GB of GDDR6 memory, a 256-bit bus, and 608.0 GB/s of bandwidth. The RTX 5050 Mobile is a 50 W integrated graphics solution for laptops with 8 GB of GDDR7 memory, a 128-bit bus, and 384.0 GB/s of bandwidth. The Arc Pro B70 is clearly designed for high-throughput professional workloads where memory capacity and compute throughput dominate. The RTX 5050 Mobile targets power-constrained mobile environments.

From the data alone, the RTX 5050 Mobile is the only one of the two with validated performance in the database. The Arc Pro B70 cannot be assessed for relative performance because no benchmark results exist for it. Users requiring a mobile GPU with a proven performance profile should look at the RTX 5050 Mobile based on its recorded scores. Users needing workstation-class memory capacity and compute resources should consider the Arc Pro B70, but its performance relative to the RTX 5050 Mobile is unmeasured in the database.

Architecture Differences

The Intel Arc Pro B70 uses the BMG-G31 chip built on the Xe2-HPG architecture, part of the Battlemage (Pro Series) generation. It is fabricated by TSMC on a 5 nm process node with a die size of 368 mm². The transistor count is listed as unknown. The NVIDIA GeForce RTX 5050 Mobile uses the GB207 chip built on the Blackwell 2.0 architecture, part of the GeForce 50 Mobile generation. It is also fabricated by TSMC on a 5 nm process node, but with a die size of 149 mm² and 16,900 million transistors, yielding a transistor density of 113.4M per mm².

The Intel part features 4096 shading units, 256 texture mapping units, and 128 raster operations pipelines. It includes 32 ray tracing cores and no tensor cores listed. The NVIDIA part features 2560 shading units, 80 texture mapping units, and 32 raster operations pipelines. It includes 20 ray tracing cores and 80 tensor cores. The Arc Pro B70 has no tensor core data, while the RTX 5050 Mobile has a substantial tensor core count, indicating a different focus on AI-accelerated workloads.

Memory architecture differs substantially. The Arc Pro B70 uses 32 GB of GDDR6 on a 256-bit bus, achieving 608.0 GB/s bandwidth. The RTX 5050 Mobile uses 8 GB of GDDR7 on a 128-bit bus, achieving 384.0 GB/s bandwidth. The GDDR7 memory operates at 1500 MHz (24 Gbps effective), while the GDDR6 operates at 2375 MHz (19 Gbps effective). The Intel card has four times the memory capacity and 224.0 GB/s more bandwidth.

Clock behavior diverges sharply. The Arc Pro B70 has a base clock of 2280 MHz and a boost clock of 2800 MHz. The RTX 5050 Mobile has a base clock of 1020 MHz and a boost clock of 1500 MHz. The Intel card runs at significantly higher clocks, which aligns with its desktop-oriented power envelope. The RTX 5050 Mobile runs at much lower clocks to fit within its 50 W mobile power budget.

The Arc Pro B70 uses a PCIe 5.0 x16 interface and provides 1x HDMI 2.1a and 3x DisplayPort 2.1 outputs. The RTX 5050 Mobile also uses PCIe 5.0 x16 but its display outputs are listed as portable device dependent. The Intel card requires a 1x 8-pin power connector and a suggested 550 W power supply. The NVIDIA card has no power connectors listed and no suggested PSU. The Arc Pro B70 is dual-slot with dimensions of 267 mm length, 110 mm height, and 39 mm width. The RTX 5050 Mobile is listed as IGP (integrated graphics processor) with no dimensions recorded.

Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The RTX 5050 Mobile is marked as Active production status, released on 2025-06-23, with a predecessor of GeForce 40 Mobile and no successor. The Arc Pro B70 has no production status listed, releases on 2026-03-25, and has no predecessor or successor listed. The Arc Pro B70 has a launch MSRP of 949 USD. The RTX 5050 Mobile has no launch MSRP recorded.

FAQ

Q: Which GPU has more memory?

A: The Intel Arc Pro B70 has 32 GB of GDDR6 memory, while the NVIDIA GeForce RTX 5050 Mobile has 8 GB of GDDR7. The Intel card offers four times the capacity.

Q: Which GPU has higher memory bandwidth?

A: The Intel Arc Pro B70 achieves 608.0 GB/s over a 256-bit bus. The NVIDIA GeForce RTX 5050 Mobile achieves 384.0 GB/s over a 128-bit bus. The Intel card leads by 224.0 GB/s.

Q: What is the thermal design power difference?

A: The Intel Arc Pro B70 is rated at 230 W and is dual-slot with a 1x 8-pin power connector. The NVIDIA GeForce RTX 5050 Mobile is rated at 50 W, is an IGP with no power connectors, and has no suggested PSU listed.

Q: Does the RTX 5050 Mobile support tensor operations?

A: Yes, the RTX 5050 Mobile includes 80 tensor cores. The Intel Arc Pro B70 has no tensor core count recorded in the database.

Q: What are the recorded benchmark scores for each GPU?

A: The RTX 5050 Mobile has two recorded benchmarks: 2365 in 3DMark Steel Nomad DX12 and 84,171 in Geekbench OpenCL, with an average score of 43,268. The Arc Pro B70 has no recorded benchmarks and an average score of 0.

Q: How does the RTX 5050 Mobile rank among all GPUs?

A: The RTX 5050 Mobile sits at the 83rd percentile among all GPUs. Its nearest rivals are within 1%: the Quadro M6000 24 GB at 43,262, the Quadro M6000 at 43,301, the RTX 4070 SUPER at 43,223, and the RTX 4090 Mobile at 43,667.

Specification Differences

The two GPUs differ across nearly every recorded specification field.

Chip and Architecture: The Intel Arc Pro B70 uses the BMG-G31 chip on Xe2-HPG architecture from the Battlemage (Pro Series) generation. The NVIDIA GeForce RTX 5050 Mobile uses the GB207 chip on Blackwell 2.0 architecture from the GeForce 50 Mobile generation.

Process and Die: Both use 5 nm TSMC fabrication. The Intel die measures 368 mm² with unknown transistor count. The NVIDIA die measures 149 mm² with 16,900 million transistors and a density of 113.4M per mm².

Clocks: The Arc Pro B70 has a 2280 MHz base clock and 2800 MHz boost clock. The RTX 5050 Mobile has a 1020 MHz base clock and 1500 MHz boost clock. Memory clocks differ: 2375 MHz (19 Gbps effective) for Intel versus 1500 MHz (24 Gbps effective) for NVIDIA.

Memory Subsystem: The Intel card has 32 GB GDDR6 on a 256-bit bus with 608.0 GB/s bandwidth. The NVIDIA card has 8 GB GDDR7 on a 128-bit bus with 384.0 GB/s bandwidth.

Compute Units: The Arc Pro B70 has 4096 shading units, 256 TMUs, 128 ROPs, and 32 RT cores. The RTX 5050 Mobile has 2560 shading units, 80 TMUs, 32 ROPs, and 20 RT cores. The NVIDIA card has 80 tensor cores; the Intel card has no tensor core count recorded.

Performance Rates: The Intel card delivers 358.4 GPixel/s pixel rate, 716.8 GTexel/s texture rate, 22.94 TFLOPS FP32, and 45.88 TFLOPS FP16 (2:1). The NVIDIA card delivers 48.00 GPixel/s pixel rate, 120.0 GTexel/s texture rate, 7.680 TFLOPS FP32, and 7.680 TFLOPS FP16 (1:1).

Power and Physical: The Arc Pro B70 has a 230 W TDP, is dual-slot, requires a 1x 8-pin connector, and a 550 W suggested PSU. Dimensions are 267 mm length, 110 mm height, and 39 mm width. The RTX 5050 Mobile has a 50 W TDP, is IGP, has no power connectors, no suggested PSU, and no recorded dimensions.

Connectivity: The Intel card has 1x HDMI 2.1a and 3x DisplayPort 2.1 outputs. The NVIDIA card's display outputs are portable device dependent. Both use PCIe 5.0 x16.

Release and Status: The Arc Pro B70 releases on 2026-03-25 with no production status, predecessor, or successor recorded. The RTX 5050 Mobile released on 2025-06-23, is Active, and lists GeForce 40 Mobile as its predecessor.

APIs: Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Head-to-Head Benchmarks

No head-to-head benchmark entries exist in the database for these two GPUs. The wins counters show zero for both sides. The only benchmark data available belongs to the NVIDIA GeForce RTX 5050 Mobile, which has two recorded tests.

The RTX 5050 Mobile scores 2365 in 3DMark Steel Nomad DX12 and 84,171 in Geekbench OpenCL. Its average benchmark score is 43,268. The Intel Arc Pro B70 has an average benchmark score of 0 with no individual test results. The database records no head-to-head comparisons, so no direct wins can be assigned to either product.

The RTX 5050 Mobile's percentile ranking of 83 places it above the majority of all GPUs in the database. Its nearest rival, the NVIDIA Quadro M6000 24 GB, has an average score of 43,262, which is a 0% delta from the RTX 5050 Mobile. The Quadro M6000 (non-24 GB) scores 43,301, a -0.1% delta, meaning the RTX 5050 Mobile is essentially tied with both. The GeForce RTX 4070 SUPER scores 43,223, a 0.1% delta, and the GeForce RTX 4090 Mobile scores 43,667, a -0.9% delta. The RTX 5050 Mobile is within one percentage point of all four rivals, indicating its recorded performance sits in a tightly clustered band.

The Arc Pro B70's 50th percentile ranking with zero benchmark scores means it has no measured standing against any GPU in the database. The compute rates from the specification sheet, however, show large theoretical advantages for the Intel card. The Arc Pro B70 has 22.94 TFLOPS FP32 versus 7.680 TFLOPS for the RTX 5050 Mobile, a roughly threefold difference. Its 716.8 GTexel/s texture rate compares to 120.0 GTexel/s for the NVIDIA part. The pixel rate of 358.4 GPixel/s versus 48.00 GPixel/s also shows a significant gap.

Memory bandwidth is another clear differentiator, with the Intel card at 608.0 GB/s versus 384.0 GB/s for the NVIDIA card. The 32 GB versus 8 GB capacity gap further separates the two products. These specification differences align with the power envelope: the Arc Pro B70 draws 230 W, the RTX 5050 Mobile draws 50 W.

The RTX 5050 Mobile has 80 tensor cores while the Arc Pro B70 has none recorded, which suggests the NVIDIA part has a feature for AI acceleration that the Intel part either lacks or does not document. The Intel card's FP16 rate of 45.88 TFLOPS (2:1) exceeds its FP32 rate, while the NVIDIA card has a 1:1 FP16 to FP32 ratio at 7.680 TFLOPS. The database shows the RTX 5050 Mobile outperforming the RTX 4090 Mobile by a 0.9% delta in average score, despite the RTX 4090 Mobile being a higher-tier product.

The recorded data indicates that the RTX 5050 Mobile is a validated performer in the mid-range mobile segment, while the Arc Pro B70 remains an unmeasured workstation card with substantial theoretical throughput. Without benchmark scores for the Intel part, the database cannot confirm whether its specification advantages translate into real-world performance gains. The RTX 5050 Mobile's 83rd percentile ranking and tight clustering with its nearest rivals establish a concrete performance baseline. The Arc Pro B70's 50th percentile with zero score leaves its position undefined.