NVIDIA GeForce RTX 3070 Ti vs NVIDIA RTX PRO 4500 Blackwell Comparison

The benchmark data presents a decisive outcome: the NVIDIA RTX PRO 4500 Blackwell outperforms the NVIDIA GeForce RTX 3070 Ti in every single head-to-head test recorded, winning all 9 comparisons. This is not a marginal victory; the RTX PRO 4500 leads by substantial double-digit margins across the board, establishing a clear generational and architectural performance gap. While the RTX 3070 Ti remains a competent performer, it is firmly outclassed by the newer professional-grade card in every measurable workload.

Head-to-Head Benchmarks

The most striking result is in the 3dmark_3dmark_steel_nomad_dx12 test, where the RTX PRO 4500 Blackwell scores 7025 against the RTX 3070 Ti's 3478. This represents a 102% advantage, meaning the Blackwell card delivers more than double the performance in this demanding DirectX 12 workload. This is the single largest delta in the entire comparison and sets the tone for the rest of the data.

The trend continues across all DirectX API tests. In passmark_directx_11, the RTX PRO 4500 scores 320 versus 192, a 66.7% lead. The passmark_directx_12 test shows a 30.8% advantage (119 vs 91), while passmark_directx_10 yields a 31.6% lead (204 vs 155). Even in the legacy passmark_directx_9 test, the Blackwell card is 52.1% faster with a score of 397 compared to 261. These results indicate that the architectural advantages of the RTX PRO 4500 are not confined to modern APIs; it is consistently faster across the entire DirectX feature set.

Compute and general-purpose workloads show similarly lopsided results. In passmark_gpu_compute, the RTX PRO 4500 scores 19255, a 66% improvement over the RTX 3070 Ti's 11601. The passmark_g3d test, a broad measure of 3D graphics performance, shows a 42.8% lead for the RTX PRO 4500 (33360 vs 23356). The geekbench_vulkan score of 221768 for the RTX PRO 4500 is 58.9% higher than the RTX 3070 Ti's 139541, confirming that the performance advantage extends to cross-platform graphics APIs as well.

Even in 2D performance, the passmark_g2d test shows the RTX PRO 4500 leading with a score of 1336 versus 1055, a 26.6% advantage. While this is the smallest delta in the comparison, it still demonstrates that the newer card is superior in every measured aspect. The data is unambiguous: the RTX PRO 4500 Blackwell is faster in every single benchmark, with leads ranging from roughly a quarter to over double the performance.

Architecture Differences

The two cards are built on fundamentally different architectures, which explains the vast performance gap. The RTX PRO 4500 Blackwell uses the GB203 chip based on the Blackwell 2.0 architecture, manufactured by TSMC on a 5 nm process. In contrast, the RTX 3070 Ti uses the GA104 chip based on the older Ampere architecture, built by Samsung on an 8 nm process. This process node advantage allows the Blackwell chip to pack 45,600 million transistors into a 378 mm² die, resulting in a transistor density of 120.6M / mm². The Ampere chip, meanwhile, contains 17,400 million transistors on a larger 392 mm² die, yielding a much lower density of 44.4M / mm².

The core configurations differ dramatically. The RTX PRO 4500 has 10496 shading units, 328 TMUs, and 112 ROPs, alongside 82 RT cores and 328 tensor cores. The RTX 3070 Ti is configured with 6144 shading units, 192 TMUs, and 96 ROPs, with 48 RT cores and 192 tensor cores. This means the Blackwell card has roughly 70% more shading units and over 70% more RT and tensor cores, providing a massive increase in raw compute capability.

Memory is another major differentiator. The RTX PRO 4500 is equipped with 32 GB of GDDR7 memory on a 256-bit bus, delivering 896.0 GB/s of bandwidth. The RTX 3070 Ti features only 8 GB of GDDR6X memory on the same 256-bit bus, with 608.3 GB/s of bandwidth. The RTX PRO 4500 offers four times the memory capacity and a 47% increase in bandwidth, which is critical for large datasets and high-resolution textures. Clock speeds also favor the Blackwell card, with a base clock of 1635 MHz and boost clock of 2407 MHz, compared to the RTX 3070 Ti's 1575 MHz base and 1770 MHz boost.

The cards also differ in platform support. The RTX PRO 4500 uses PCIe 5.0 x16, while the RTX 3070 Ti uses PCIe 4.0 x16. Display outputs are also updated, with the RTX PRO 4500 offering 4x DisplayPort 2.1b versus the RTX 3070 Ti's 1x HDMI 2.1 and 3x DisplayPort 1.4a. Despite the higher performance, the RTX PRO 4500 has a lower TDP of 200 W compared to the RTX 3070 Ti's 290 W, although it requires a 550 W suggested PSU versus 600 W for the older card.

Where Each One Wins

The data shows a clean sweep for the RTX PRO 4500 Blackwell, but the nature of the wins suggests different use cases. The RTX PRO 4500 is the clear winner for any professional or compute-heavy workload. Its 66% lead in passmark_gpu_compute and 58.9% lead in geekbench_vulkan indicate that it is significantly better suited for tasks like rendering, simulation, and machine learning inference. The 102% lead in 3dmark_3dmark_steel_nomad_dx12 demonstrates that it is also dramatically faster for the most demanding modern gaming and real-time 3D applications.

The RTX 3070 Ti wins no benchmark comparisons, but its strengths lie in its legacy. It is an end-of-life product that was released in 2021-05-30, and its performance is still respectable. Its average benchmark score of 29945 places it in the 75th percentile of all GPUs, which means it is still above the median performer. It is also a more established product with a known launch MSRP of 599 USD. For users who do not need the extreme compute or memory capacity of the RTX PRO 4500, the RTX 3070 Ti can still handle many gaming and general-purpose tasks, but the data does not show any scenario where it outperforms the newer card.

FAQ

Q: Is the RTX PRO 4500 Blackwell worth the performance difference over the RTX 3070 Ti?

A: The data shows the RTX PRO 4500 is faster in every benchmark, with leads from 26.6% in passmark_g2d to 102% in 3dmark_3dmark_steel_nomad_dx12. This is not a marginal upgrade; it is a generational leap in performance.

Q: How does the memory capacity affect real-world usage?

A: The RTX PRO 4500 has 32 GB of memory while the RTX 3070 Ti has 8 GB. This fourfold difference means the RTX PRO 4500 can handle much larger datasets and textures without running out of memory, which is critical for professional workloads.

Q: Which card has better power efficiency?

A: The RTX PRO 4500 has a TDP of 200 W while the RTX 3070 Ti has a TDP of 290 W. Despite the lower power draw, the RTX PRO 4500 delivers significantly higher performance, making it much more power-efficient.

Q: Are there any compatibility concerns with newer systems?

A: The RTX PRO 4500 uses PCIe 5.0 x16, which is backward compatible but offers double the bandwidth of the RTX 3070 Ti's PCIe 4.0 x16 interface. The RTX PRO 4500 also supports the newer DisplayPort 2.1b standard compared to the RTX 3070 Ti's DisplayPort 1.4a.

Q: What is the average benchmark score difference?

A: The RTX PRO 4500 has an average benchmark score of 31532, which is 5.3% higher than the RTX 3070 Ti's 29945. This overall average masks the fact that the RTX PRO 4500 wins every individual test by a much larger margin.

Q: Is the RTX 3070 Ti still a viable option?

A: The RTX 3070 Ti is end-of-life but still performs in the 75th percentile of all GPUs. It can handle many tasks, but the data shows it is outperformed by the RTX PRO 4500 in every single benchmark test.

Specification Differences

| Field | NVIDIA RTX PRO 4500 Blackwell | NVIDIA GeForce RTX 3070 Ti |

| :--- | :--- | :--- |

| Architecture | Blackwell 2.0 | Ampere |

| Process Node | 5 nm | 8 nm |

| Foundry | TSMC | Samsung |

| Transistors | 45,600 million | 17,400 million |

| Die Size | 378 mm² | 392 mm² |

| Transistor Density | 120.6M / mm² | 44.4M / mm² |

| Base Clock | 1635 MHz | 1575 MHz |

| Boost Clock | 2407 MHz | 1770 MHz |

| Memory Size | 32 GB | 8 GB |

| Memory Type | GDDR7 | GDDR6X |

| Memory Bandwidth | 896.0 GB/s | 608.3 GB/s |

| Shading Units | 10496 | 6144 |

| TMUs | 328 | 192 |

| ROPs | 112 | 96 |

| RT Cores | 82 | 48 |

| Tensor Cores | 328 | 192 |

| FP32 Performance | 50.53 TFLOPS | 21.75 TFLOPS |

| TDP | 200 W | 290 W |

| Power Connectors | 1x 16-pin | 1x 12-pin |

| Suggested PSU | 550 W | 600 W |

| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |

| Display Outputs | 4x DisplayPort 2.1b | 1x HDMI 2.1, 3x DisplayPort 1.4a |

| Production Status | Active | End-of-life |

| Successor | None | GeForce 40 |

The Verdict

The choice between these two cards is not difficult based on the data. The NVIDIA RTX PRO 4500 Blackwell is the superior product in every measurable way. It wins all 9 head-to-head benchmarks, offers four times the memory capacity, delivers over double the FP32 compute performance (50.53 TFLOPS vs 21.75 TFLOPS), and does so while consuming 90 W less power. Its active production status and newer release date of 2025-03-17 ensure ongoing support. Anyone requiring maximum performance for professional workloads, high-end 3D rendering, or compute-intensive tasks should select the RTX PRO 4500 without hesitation.

The NVIDIA GeForce RTX 3070 Ti is a legacy product from the GeForce 30-series, released on 2021-05-30 and now end-of-life. While it remains a capable card in the 75th percentile of all GPUs, it is outclassed by the RTX PRO 4500 in every single test. Its only advantage is its historical launch MSRP of 599 USD and its established ecosystem. For users who already own an RTX 3070 Ti and do not need the performance or memory capacity of the newer card, it can still serve adequately. However, for any new purchase or upgrade, the data overwhelmingly favors the RTX PRO 4500 Blackwell.