NVIDIA Quadro RTX 8000 vs NVIDIA RTX PRO 2000 Blackwell Comparison

Head-to-Head Benchmarks

The benchmark comparison between the NVIDIA Quadro RTX 8000 and the NVIDIA RTX PRO 2000 Blackwell reveals a split decision across nine recorded tests, with the newer Blackwell card winning five tests and the older Turing card winning four. The most decisive victory for the Quadro RTX 8000 comes in Passmark GPU Compute, where it scores 9,992 against the RTX PRO 2000 Blackwell's 8,396, a 19% advantage. This is a substantial lead in raw compute workloads, suggesting the older card retains a meaningful edge in tasks that stress general-purpose processing rather than graphics-specific pipelines.

The Quadro RTX 8000 also wins in Vulkan performance, scoring 122,637 versus 113,865, a 7.7% margin. This result is notable because Vulkan is a modern, low-overhead API, and the Turing card's lead here indicates that its larger memory subsystem and wider bus compensate for its older architecture. In the DirectX 10 and DirectX 11 tests, the Quadro RTX 8000 leads by 12.3% (137 vs. 122) and 8% (188 vs. 174), respectively. These are legacy API tests, but they show the Quadro's strength in older graphics workloads, which may matter for compatibility with established professional software pipelines.

The RTX PRO 2000 Blackwell, however, wins the more modern and comprehensive tests. In Geekbench OpenCL, it scores 106,087 versus 101,883, a 4% advantage. This is a significant result because OpenCL is widely used in professional compute applications, and the newer card's higher FP32 throughput (17.03 TFLOPS vs. 16.31 TFLOPS) likely drives this outcome. The RTX PRO 2000 Blackwell also wins the Passmark DirectX 9 test with a 241 score versus 211, a 12.4% margin, and the DirectX 12 test by a narrow 1.2% (80 vs. 79). The most lopsided win for the Blackwell card is in the Passmark G2D test, where it scores 1,303 against 866, a 33.5% advantage. This suggests the newer card has dramatically better 2D performance, which can impact desktop responsiveness and certain CAD-like workloads.

In the Passmark G3D test, the two cards are nearly identical, with the RTX PRO 2000 Blackwell scoring 20,049 against the Quadro RTX 8000's 19,799, a 1.2% difference. This is effectively a tie, indicating that for general 3D rendering, the two cards are interchangeable in performance terms. Overall, the average benchmark score for the Quadro RTX 8000 is 28,421, placing it in the 74th percentile of all GPUs, while the RTX PRO 2000 Blackwell averages 25,269, in the 70th percentile. The Quadro's higher average score is driven by its compute and Vulkan wins, while the Blackwell card's lower average reflects its weaker compute showing. The data suggests a generational trade-off: the newer card excels in modern APIs and 2D tasks, while the older card remains competitive in compute-heavy and legacy workloads.

Architecture Differences

The two cards represent fundamentally different architectural generations. The Quadro RTX 8000 uses the TU102 chip built on Turing architecture, manufactured on a 12 nm process at TSMC, with a die size of 754 mm² and 18,600 million transistors. The RTX PRO 2000 Blackwell uses the GB206 chip on Blackwell 2.0 architecture, manufactured on a 5 nm process, also at TSMC, but with a much smaller die of 181 mm² and 21,900 million transistors. This is a striking density difference: the Blackwell chip packs 121.0 million transistors per mm², while the Turing chip achieves only 24.7 million per mm². The newer process allows for nearly five times the transistor density, which explains how the smaller die can host more transistors overall. This architectural shift also affects clock behavior: the Quadro RTX 8000 has a base clock of 1,395 MHz and a boost of 1,770 MHz, while the RTX PRO 2000 Blackwell has a lower base of 982 MHz but a higher boost of 1,957 MHz. The Blackwell card's higher boost clock, combined with its newer architecture, delivers higher FP32 throughput (17.03 TFLOPS vs. 16.31 TFLOPS) despite having fewer shading units (4,352 vs. 4,608).

The memory subsystems are also fundamentally different. The Quadro RTX 8000 uses 48 GB of GDDR6 on a 384-bit bus, delivering 672.0 GB/s of bandwidth, with memory clocked at 14 Gbps effective. The RTX PRO 2000 Blackwell uses 16 GB of GDDR7 on a 128-bit bus, delivering 288.0 GB/s of bandwidth, with memory at 18 Gbps effective. The Quadro's memory capacity is three times larger, and its bandwidth is more than double, which is why it wins the Vulkan and compute tests despite the newer card's higher clocks. The Blackwell card's narrower bus is a deliberate trade-off for power efficiency, as its TDP is only 70 W versus the Quadro's 260 W. The Blackwell card also uses no external power connectors, while the Quadro requires a 6-pin and an 8-pin connector, and the suggested PSU ratings are 250 W versus 600 W, respectively.

Feature-wise, both cards support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The Quadro RTX 8000 has 72 RT cores and 576 tensor cores, while the RTX PRO 2000 Blackwell has 34 RT cores and 136 tensor cores. The Quadro's higher RT core count suggests better ray tracing throughput, though the newer architecture's RT cores may be more efficient per unit. The Quadro also has more texture mapping units (288 vs. 136) and more ROPs (96 vs. 48), which explains its higher pixel rate (169.9 GPixel/s vs. 93.94 GPixel/s) and texture rate (509.8 GTexel/s vs. 266.2 GTexel/s). The Blackwell card, however, supports FP16 at a 1:1 ratio with FP32 (17.03 TFLOPS for both), while the Quadro's FP16 is double-rate at 32.62 TFLOPS (2:1). This means the Quadro has a compute advantage in FP16 workloads, but the Blackwell card offers consistent FP32/FP16 performance without the 2:1 penalty. The Quadro uses PCIe 3.0 x16, while the Blackwell uses PCIe 5.0 x8, offering more modern bus connectivity with potentially higher per-lane bandwidth.

The Verdict

The recorded data points to a clear decision framework based on workload priorities. For professionals who need maximum memory capacity and bandwidth, the Quadro RTX 8000 is the only choice: its 48 GB GDDR6 configuration and 672.0 GB/s bandwidth are unmatched by the RTX PRO 2000 Blackwell's 16 GB and 288.0 GB/s. This makes the Quadro suitable for large datasets, massive 3D scenes, or memory-intensive compute tasks, as evidenced by its 19% lead in Passmark GPU Compute. The Quadro also wins in Vulkan, DirectX 10, and DirectX 11, making it the stronger option for legacy API compatibility and compute-heavy workflows.

Conversely, the RTX PRO 2000 Blackwell is the better pick for modern, power-constrained environments. It wins Geekbench OpenCL by 4%, indicating superior FP32 compute throughput for contemporary applications. Its 33.5% lead in Passmark G2D suggests significantly better 2D performance, which matters for desktop productivity and certain professional visualization tools. The Blackwell card also has a lower TDP of 70 W versus 260 W, requires no external power connectors, and is physically smaller (167 mm length, 69 mm height, 20 mm width versus 267 mm length, 111 mm height for the Quadro). For systems where space and power are at a premium, the RTX PRO 2000 Blackwell is the rational choice. Its active production status versus the Quadro's end-of-life status also matters for long-term support and availability. The data does not indicate a universal winner; instead, it shows two specialized tools: the Quadro for memory-hungry, compute-heavy work, and the Blackwell for efficient, modern-API performance in compact builds.

Specification Differences

The key specification differences between the two cards are as follows. The Quadro RTX 8000 has 48 GB GDDR6 memory on a 384-bit bus with 672.0 GB/s bandwidth, while the RTX PRO 2000 Blackwell has 16 GB GDDR7 on a 128-bit bus with 288.0 GB/s bandwidth. The Quadro has 4,608 shading units, 288 TMUs, and 96 ROPs, while the Blackwell has 4,352 shading units, 136 TMUs, and 48 ROPs. The Quadro has 72 RT cores and 576 tensor cores, while the Blackwell has 34 RT cores and 136 tensor cores. The Quadro's pixel rate is 169.9 GPixel/s and texture rate is 509.8 GTexel/s, versus 93.94 GPixel/s and 266.2 GTexel/s for the Blackwell. FP32 performance is 16.31 TFLOPS for the Quadro and 17.03 TFLOPS for the Blackwell; FP16 is 32.62 TFLOPS (2:1) for the Quadro and 17.03 TFLOPS (1:1) for the Blackwell. The Quadro has a base clock of 1,395 MHz and boost of 1,770 MHz, while the Blackwell has 982 MHz base and 1,957 MHz boost. The Quadro uses PCIe 3.0 x16, while the Blackwell uses PCIe 5.0 x8. The Quadro's TDP is 260 W with 1x 6-pin + 1x 8-pin connectors and a 600 W suggested PSU; the Blackwell's TDP is 70 W with no connectors and a 250 W suggested PSU. The Quadro has 4x DisplayPort 1.4a and 1x USB Type-C outputs, while the Blackwell has 4x mini-DisplayPort 2.1b. The Quadro is fabricated on a 12 nm process with an 18,600 million transistor count and 754 mm² die; the Blackwell is on 5 nm with 21,900 million transistors and 181 mm² die.

FAQ

Q: Which card has higher FP32 performance?

A: The NVIDIA RTX PRO 2000 Blackwell has higher FP32 performance at 17.03 TFLOPS, compared to the NVIDIA Quadro RTX 8000's 16.31 TFLOPS.

Q: How much memory does each card have?

A: The NVIDIA Quadro RTX 8000 has 48 GB of GDDR6 memory, while the NVIDIA RTX PRO 2000 Blackwell has 16 GB of GDDR7 memory.

Q: Which card wins in the Geekbench Vulkan test?

A: The NVIDIA Quadro RTX 8000 wins in Geekbench Vulkan with a score of 122,637, which is 7.7% higher than the RTX PRO 2000 Blackwell's score of 113,865.

Q: What is the power consumption difference?

A: The NVIDIA Quadro RTX 8000 has a TDP of 260 W, while the NVIDIA RTX PRO 2000 Blackwell has a TDP of 70 W. The Blackwell card requires no external power connectors.

Q: Which card has a higher average benchmark score?

A: The NVIDIA Quadro RTX 8000 has a higher average benchmark score of 28,421, compared to 25,269 for the RTX PRO 2000 Blackwell. The Quadro also ranks in the 74th percentile of all GPUs, versus the 70th percentile for the Blackwell.

Q: What are the architectural differences in process node and die size?

A: The NVIDIA Quadro RTX 8000 uses a 12 nm process with a 754 mm² die, while the NVIDIA RTX PRO 2000 Blackwell uses a 5 nm process with a 181 mm² die. The Blackwell card has a transistor density of 121.0M per mm², versus 24.7M per mm² for the Quadro.