AMD Radeon Pro Duo vs NVIDIA RTX 5880 Ada Generation Comparison

Where Each One Wins

The benchmark data draws a stark, unambiguous picture: the NVIDIA RTX 5880 Ada Generation wins the only head-to-head test available. The Geekbench OpenCL score of 326,898 for the RTX 5880 against 35,860 for the AMD Radeon Pro Duo represents an 811.6% advantage. That is not a close contest; it is a generational gap expressed in raw compute performance.

The RTX 5880 is the clear winner for any workload that leans on OpenCL compute. Its score places it in the 85th percentile of all GPUs in the database, with an average benchmark score of 45,972. The Radeon Pro Duo sits at the 80th percentile, with an average of 35,860. While both are above the median, the RTX 5880's lead is overwhelming in this specific test.

The Radeon Pro Duo has no benchmark wins in the recorded data. Its single Geekbench OpenCL result is the only measurement available, and it loses decisively. For practical purposes, the AMD card's only claim to relevance is its historical position; it was a dual-GPU flagship from the GCN 3.0 era, but the data shows it cannot compete with the modern NVIDIA workstation card in compute-heavy tasks.

If the workload is OpenCL compute, the RTX 5880 is the only rational choice. The Radeon Pro Duo does not offer any recorded advantage in any test, whether compute, graphics, or legacy DirectX workloads. The RTX 5880 also holds wins in Passmark tests when compared to its own nearest rivals, though those are separate comparisons. In the direct head-to-head, there is no scenario where the AMD card wins.

Architecture Differences

The two cards come from different eras and different design philosophies. The RTX 5880 uses the AD102 chip on TSMC's 5 nm process, with 76,300 million transistors packed into a 609 mm² die. That yields a transistor density of 125.3 million per mm². The Radeon Pro Duo uses the Capsaicin chip on TSMC's 28 nm process, with 8,900 million transistors on a 596 mm² die, for a density of just 14.9 million per mm². The density difference explains much of the performance gap: the NVIDIA chip crams more than eight times the transistors into a similar physical area.

Architecturally, the RTX 5880 is Ada Lovelace, a generation built for ray tracing and tensor workloads. It has 110 RT cores and 440 tensor cores, plus 14,080 shading units. The Radeon Pro Duo is GCN 3.0, a design from 2016 with no RT cores and no tensor cores. It has 4,096 shading units, 256 TMUs, and 64 ROPs. The RTX 5880 has 440 TMUs and 176 ROPs, so it outclasses the AMD card in texture and pixel throughput as well.

Memory architecture is another major split. The RTX 5880 uses 48 GB of GDDR6 on a 384-bit bus, delivering 864.0 GB/s of bandwidth. The Radeon Pro Duo uses 4 GB of HBM on a 4096-bit bus, delivering 512.0 GB/s. The NVIDIA card has 12 times the capacity and 1.7 times the bandwidth, despite the AMD card's wider bus. The HBM on the Radeon Pro Duo runs at a modest 500 MHz (1000 Mbps effective), while the RTX 5880's GDDR6 runs at 2250 MHz (18 Gbps effective). Clock speeds alone do not tell the whole story, but the capacity and bandwidth advantages are decisive for large datasets.

Process node differences also affect power and thermals. The RTX 5880 is rated at 285 W TDP with a single 16-pin connector and a suggested 600 W PSU. The Radeon Pro Duo is rated at 350 W TDP with three 8-pin connectors and a suggested 750 W PSU. The newer card delivers far more performance while consuming less power, a direct result of the 5 nm versus 28 nm process gap.

Head-to-Head Benchmarks

The only recorded head-to-head test is Geekbench OpenCL, and the result is a landslide. The RTX 5880 scores 326,898, while the Radeon Pro Duo scores 35,860. The delta is 811.6% in favor of NVIDIA. To put that in context, the RTX 5880's nearest rivals in the database, such as the NVIDIA RTX A2000 (46,043 average score, 0.2% lower) and the Intel Arc A730M (45,592, 0.8% higher), are all clustered within a few percent of each other. The RTX 5880's OpenCL score is an order of magnitude higher than its own average benchmark score of 45,972, which suggests that Geekbench OpenCL heavily favors the Ada architecture's compute capabilities.

For the Radeon Pro Duo, its average benchmark score of 35,860 is also its only score. Its nearest rivals are the NVIDIA Quadro GV100 (35,520, 1% lower), the NVIDIA GeForce RTX 5070 Ti Mobile (35,435, 1.2% lower), and the NVIDIA T1000 (36,289, 1.2% higher). The AMD card is competitive with those older or lower-tier products, but none of them are in the same class as the RTX 5880.

The delta of 811.6% is not a marginal win; it is a generational leap. The RTX 5880's FP32 compute is listed at 69.27 TFLOPS, while the Radeon Pro Duo is at 8.192 TFLOPS. That is an 8.45x difference in raw shader math, which aligns with the OpenCL result. The texture rate tells a similar story: 1,082.4 GTexel/s for NVIDIA versus 256.0 GTexel/s for AMD. The pixel rate is 433.0 GPixel/s versus 64.00 GPixel/s.

In every measurable compute metric, the RTX 5880 wins by a factor of roughly 6 to 8. The Radeon Pro Duo does not have a single benchmark where it leads, and the architecture gap is too wide to bridge with driver optimizations or workload tuning.

Specification Differences

The two cards differ in nearly every specification that matters, and the table below highlights only the fields where they diverge.

| Specification | NVIDIA RTX 5880 Ada Generation | AMD Radeon Pro Duo |

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

| Architecture | Ada Lovelace | GCN 3.0 |

| Process Node | 5 nm | 28 nm |

| Transistors | 76,300 million | 8,900 million |

| Die Size | 609 mm² | 596 mm² |

| Transistor Density | 125.3M / mm² | 14.9M / mm² |

| Memory Size | 48 GB | 4 GB |

| Memory Type | GDDR6 | HBM |

| Memory Bus Width | 384 bit | 4096 bit |

| Memory Bandwidth | 864.0 GB/s | 512.0 GB/s |

| Shading Units | 14,080 | 4,096 |

| TMUs | 440 | 256 |

| ROPs | 176 | 64 |

| RT Cores | 110 | None |

| Tensor Cores | 440 | None |

| Pixel Rate | 433.0 GPixel/s | 64.00 GPixel/s |

| Texture Rate | 1,082.4 GTexel/s | 256.0 GTexel/s |

| FP32 | 69.27 TFLOPS | 8.192 TFLOPS |

| FP16 | 69.27 TFLOPS (1:1) | 8.192 TFLOPS (1:1) |

| TDP | 285 W | 350 W |

| Power Connectors | 1x 16-pin | 3x 8-pin |

| Suggested PSU | 600 W | 750 W |

| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |

| Display Outputs | 4x DisplayPort 1.4a | 1x HDMI 1.4a, 3x DisplayPort 1.2 |

| DirectX Support | 12 Ultimate (12_2) | 12 (12_0) |

| Vulkan Support | 1.4 | 1.2.170 |

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

| Release Date | 2024-01-04 | 2016-04-25 |

| Predecessor | Workstation Ampere | FirePro GCN |

| Successor | Blackwell PRO W | Radeon Pro Polaris |

| Launch MSRP | None | 1,499 USD |

The Radeon Pro Duo's launch MSRP was 1,499 USD, but that figure reflects a 2016 flagship, not a modern workstation card. The RTX 5880 has no recorded launch MSRP, so no price comparison is possible. The specification gap, however, is comprehensive: the RTX 5880 wins on memory capacity, bandwidth, compute throughput, feature set, and power efficiency.

FAQ

Q: Which card is faster in OpenCL compute?

A: The NVIDIA RTX 5880 Ada Generation scores 326,898 in Geekbench OpenCL, while the AMD Radeon Pro Duo scores 35,860. That is an 811.6% advantage for NVIDIA.

Q: Does the Radeon Pro Duo have any ray tracing capabilities?

A: No. The Radeon Pro Duo is based on GCN 3.0 and has no RT cores. The RTX 5880 has 110 RT cores.

Q: How much memory does each card have?

A: The RTX 5880 has 48 GB of GDDR6 on a 384-bit bus. The Radeon Pro Duo has 4 GB of HBM on a 4096-bit bus. The RTX 5880 also has higher bandwidth at 864.0 GB/s versus 512.0 GB/s.

Q: What is the power draw difference?

A: The RTX 5880 is rated at 285 W TDP with a suggested 600 W PSU. The Radeon Pro Duo is rated at 350 W TDP with a suggested 750 W PSU.

Q: Are these cards in the same generation?

A: No. The RTX 5880 is from the Workstation Ada generation, released on 2024-01-04. The Radeon Pro Duo is from the Radeon Pro GCN generation, released on 2016-04-25. The RTX 5880's predecessor is Workstation Ampere, and its successor is Blackwell PRO W. The Radeon Pro Duo's predecessor is FirePro GCN, and its successor is Radeon Pro Polaris.

Q: Which card has better API support?

A: The RTX 5880 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The Radeon Pro Duo supports DirectX 12 (12_0), OpenGL 4.6, and Vulkan 1.2.170. The NVIDIA card has the newer DirectX and Vulkan versions.

The Verdict

The data points to one conclusion: the NVIDIA RTX 5880 Ada Generation is the only sensible choice for any modern compute workload. It wins the sole head-to-head benchmark by 811.6%, offers 12 times the memory capacity, delivers 8.45 times the FP32 throughput, and does so with a lower TDP. The Radeon Pro Duo is end-of-life, lacks RT and tensor cores, and its 4 GB memory capacity is a hard ceiling for large datasets.

For builders assembling a workstation today, the RTX 5880 is the pick. Its 48 GB of GDDR6, 864.0 GB/s bandwidth, and Ada Lovelace feature set make it suitable for compute, simulation, and rendering tasks that would choke the Radeon Pro Duo. The AMD card's only advantage is its 4096-bit memory bus, but that wider bus does not compensate for the lower bandwidth and far smaller capacity.

For historical or legacy purposes, the Radeon Pro Duo still occupies a place in the database as a 2016 dual-GPU flagship. Its 80th percentile ranking shows it was competent in its era, and its nearest rivals (Quadro GV100, RTX 5070 Ti Mobile, T1000, RX 5300M) are all within a couple of percent of its average score. But against the RTX 5880, it is not a competitor; it is a relic.

The recommendation is straightforward: if the choice is between these two, buy the RTX 5880. It is active in production, supported by newer APIs, and its benchmark results are in a different league. The Radeon Pro Duo should only be considered if the workload is specifically bound to GCN-era features, which the data does not show as a realistic scenario.