Intel Arc B370 vs NVIDIA GeForce RTX 5070 Ti Comparison

The Verdict

The database positions these two GPUs at opposite ends of the performance spectrum. The Intel Arc B370 is an integrated graphics processor within the Panther Lake mobile platform, designed for low-power portable devices. The NVIDIA GeForce RTX 5070 Ti is a discrete, dual-slot desktop graphics card built on the Blackwell architecture. Benchmark results indicate a decisive victory for NVIDIA. In the recorded 3DMark Steel Nomad DX12 test, the RTX 5070 Ti scores 6604 points versus the Arc B370's 1184 points, a difference of 82.1% in favor of the NVIDIA card. The data shows the Arc B370 sits at the 5th percentile of all GPUs, while the RTX 5070 Ti ranks at the 86th percentile. The RTX 5070 Ti delivers a level of performance suited for high-end desktop gaming and compute workloads. The Arc B370, with its 25 W power envelope and system-shared memory, targets basic graphics acceleration in portable devices. The recorded data offers no scenario where the Arc B370 outperforms the RTX 5070 Ti; the wins tally stands at zero for Intel and one for NVIDIA. For users seeking maximum graphics throughput, the RTX 5070 Ti is the clear choice. For ultra-low-power integrated graphics in a laptop-class chip, the Arc B370 fulfills that distinct role.

Architecture Differences

The two processors share no common architectural lineage. The Intel Arc B370 uses the Xe3-LPG architecture on the Panther Lake chip, fabricated on a 3 nm process at Intel's own foundry. The NVIDIA GeForce RTX 5070 Ti uses the Blackwell 2.0 architecture on the GB203 chip, built on a 5 nm process at TSMC. The Intel part is part of the Arc Graphics-M (Panther Lake) generation, while the NVIDIA card belongs to the GeForce 50-series.

The Intel Arc B370 has 1280 shading units, 40 texture mapping units, and 20 raster output units. It features 10 ray tracing cores. The NVIDIA GeForce RTX 5070 Ti has 8960 shading units, 280 TMUs, and 96 ROPs, along with 70 ray tracing cores and 280 tensor cores. The NVIDIA card's shader count is seven times higher than the Intel part's.

Transistor counts reveal a substantial gap. The RTX 5070 Ti integrates 45,600 million transistors on a 378 mm² die, yielding a transistor density of 120.6 million per square millimeter. The Arc B370's transistor count and die size are listed as unknown in the database. The process node difference (3 nm for Intel, 5 nm for TSMC) does not compensate for the massive disparity in scale.

The clock behavior differs significantly. The Arc B370 runs at a base clock of 300 MHz with a boost of 2400 MHz. The RTX 5070 Ti has a base clock of 2295 MHz and boosts to 2452 MHz. Despite the higher boost clock on the NVIDIA card, the real separation comes from the sheer number of execution units.

Memory architecture presents a fundamental divergence. The Arc B370 uses system-shared memory with no dedicated VRAM, relying on the host system's RAM. Its memory bandwidth is system dependent. The RTX 5070 Ti carries 16 GB of GDDR7 memory on a 256-bit bus, delivering 896.0 GB/s of bandwidth. The NVIDIA card's memory clock runs at 1750 MHz with 28 Gbps effective data rate. The Intel part has no memory clock of its own because it shares system memory.

The power envelope shows the widest gap. The Arc B370 has a TDP of 25 W and is an integrated GPU (IGP) with no power connectors. The RTX 5070 Ti draws up to 300 W and requires a single 16-pin power connector, with a suggested power supply of 700 W. The NVIDIA card occupies a dual-slot form factor measuring 304 mm in length, 137 mm in height, and 48 mm in width. The Arc B370 has no physical dimensions because it is soldered into a mobile platform.

Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Display outputs differ: the Arc B370's outputs are portable device dependent, while the RTX 5070 Ti provides one HDMI 2.1b port and three DisplayPort 2.1b ports. The bus interface for the Intel part is IGP, whereas the NVIDIA card uses PCIe 5.0 x16.

Head-to-Head Benchmarks

The head-to-head comparison in the database contains a single test: 3DMark Steel Nomad DX12. The Intel Arc B370 scores 1184 points. The NVIDIA GeForce RTX 5070 Ti scores 6604 points. The delta percentage is -82.1%, indicating the Intel part trails by that margin. This is not a close contest; the RTX 5070 Ti achieves a score 5.6 times higher than the Arc B370.

The percentile ranking reinforces this result. The Arc B370 sits at the 5th percentile of all GPUs, placing it in the bottom tier. The RTX 5070 Ti reaches the 86th percentile, firmly in the upper echelon. The nearest rivals for the Arc B370 in the database are older discrete and mobile parts: the ATI Mobility Radeon HD 5570 (average score 1186, delta -0.2%), the ATI Radeon HD 5770 (1190, delta -0.5%), the AMD Radeon HD 7650M (1192, delta -0.7%), and the AMD FirePro M2000 (1168, delta 1.4%). The Arc B370's score of 1184 places it within a narrow band around these legacy parts, within about 1% of each.

The RTX 5070 Ti's nearest rivals are modern high-end cards. The AMD Radeon RX Vega 64 averages 50001 points (delta -0.1%), the Intel Arc A550M averages 49737 (delta 0.4%), the AMD Radeon RX 6900 XT averages 50951 (delta -2%), and the AMD Radeon RX 6800 XT averages 48477 (delta 3.1%). The RTX 5070 Ti's average benchmark score across all tests is 49957, which puts it in the same performance class as the RX Vega 64 and RX 6800 XT, slightly behind the RX 6900 XT.

The RTX 5070 Ti also has additional benchmark entries beyond the Steel Nomad test. Its Geekbench OpenCL score is 212363, and its Vulkan score is 225122. Passmark results include a G3D score of 32974, a GPU compute score of 20203, and a G2D score of 1332. DirectX-specific Passmark scores are 192 for DX10, 300 for DX11, 127 for DX12, and 351 for DX9. The Arc B370 has no entries beyond the single 3DMark result.

Specification Differences

The following table lists the fields where the two GPUs differ, based solely on the recorded data.

| Specification | Intel Arc B370 | NVIDIA GeForce RTX 5070 Ti |

|---|---|---|

| Architecture | Xe3-LPG | Blackwell 2.0 |

| Chip | Panther Lake | GB203 |

| Process node | 3 nm | 5 nm |

| Foundry | Intel | TSMC |

| Transistors | Unknown | 45,600 million |

| Die size | Unknown | 378 mm² |

| Transistor density | Not listed | 120.6M / mm² |

| Base clock | 300 MHz | 2295 MHz |

| Boost clock | 2400 MHz | 2452 MHz |

| Memory size | System Shared | 16 GB |

| Memory type | System Shared | GDDR7 |

| Memory bus width | System Shared | 256 bit |

| Memory bandwidth | System Dependent | 896.0 GB/s |

| Memory clock | System Shared | 1750 MHz, 28 Gbps effective |

| Shading units | 1280 | 8960 |

| TMUs | 40 | 280 |

| ROPs | 20 | 96 |

| Ray tracing cores | 10 | 70 |

| Tensor cores | Not listed | 280 |

| Pixel rate | 48.00 GPixel/s | 235.4 GPixel/s |

| Texture rate | 96.00 GTexel/s | 686.6 GTexel/s |

| FP32 performance | 6.144 TFLOPS | 43.94 TFLOPS |

| FP16 performance | 12.29 TFLOPS (2:1) | 43.94 TFLOPS (1:1) |

| TDP | 25 W | 300 W |

| Slot width | IGP | Dual-slot |

| Power connectors | None | 1x 16-pin |

| Suggested PSU | Not listed | 700 W |

| Bus interface | IGP | PCIe 5.0 x16 |

| Display outputs | Portable Device Dependent | 1x HDMI 2.1b, 3x DisplayPort 2.1b |

| Dimensions | Not listed | 304 mm x 137 mm x 48 mm |

| Release date | 2026-01-26 | 2025-02-19 |

| Predecessor | Not listed | GeForce 40 |

| Successor | Not listed | GeForce 60 |

| Launch MSRP | Not listed | 749 USD |

The shading unit count difference (8960 vs 1280) drives most of the compute gap. The FP32 throughput of the RTX 5070 Ti is 43.94 TFLOPS, which is 7.1 times the Arc B370's 6.144 TFLOPS. The FP16 performance is identical to FP32 on the NVIDIA card (1:1 ratio), while the Intel part achieves 12.29 TFLOPS at a 2:1 ratio. The pixel rate of the RTX 5070 Ti is 235.4 GPixel/s versus 48.00 GPixel/s on the Intel part, a 4.9x advantage. The texture rate is 686.6 GTexel/s versus 96.00 GTexel/s, a 7.2x advantage.

The release dates show the RTX 5070 Ti launched on 2025-02-19, while the Arc B370 is dated 2026-01-26. The NVIDIA card has a recorded launch MSRP of 749 USD. The Intel part has no launch MSRP listed. The production status for both is active.

FAQ

Q: Which GPU has the higher benchmark score in the database?

A: The NVIDIA GeForce RTX 5070 Ti scores 6604 in the 3DMark Steel Nomad DX12 test, while the Intel Arc B370 scores 1184. The RTX 5070 Ti leads by 82.1% in that test.

Q: How do the two GPUs compare in terms of power consumption?

A: The Intel Arc B370 has a TDP of 25 W and requires no power connectors. The NVIDIA GeForce RTX 5070 Ti has a TDP of 300 W and requires a single 16-pin power connector with a suggested power supply of 700 W.

Q: What memory configurations do the two GPUs use?

A: The Arc B370 uses system-shared memory with no dedicated VRAM, and its bandwidth is system dependent. The RTX 5070 Ti has 16 GB of GDDR7 memory on a 256-bit bus with 896.0 GB/s of bandwidth.

Q: Where does each GPU rank among all GPUs in the database?

A: The Intel Arc B370 sits at the 5th percentile, while the NVIDIA GeForce RTX 5070 Ti sits at the 86th percentile. The Arc B370's nearest rivals are older parts like the ATI Radeon HD 5770 and AMD Radeon HD 7650M, while the RTX 5070 Ti's nearest rivals include the AMD Radeon RX 6900 XT and RX 6800 XT.

Q: What are the shading unit counts for each GPU?

A: The Intel Arc B370 has 1280 shading units. The NVIDIA GeForce RTX 5070 Ti has 8960 shading units, which is seven times more.

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. The RTX 5070 Ti also has tensor cores (280 of them), which the Arc B370 does not list.