NVIDIA RTX 6000 Ada Generation vs NVIDIA RTX PRO 5000 Blackwell Comparison

NVIDIA’s workstation GPU lineup now spans two distinct architectures, and the data shows a clear split in strengths. The RTX 6000 Ada Generation, built on the Ada Lovelace architecture, leverages a massive 18,176 shading units to dominate compute-heavy OpenCL workloads. The RTX PRO 5000 Blackwell, powered by the newer Blackwell 2.0 architecture, counters with superior graphics API performance and a much higher memory clock. Benchmark results indicate neither card is a universal winner; instead, the choice depends on whether the workload favors raw shader throughput or the newer memory subsystem and API optimizations.

Head-to-Head Benchmarks

The most striking divergence appears in Geekbench OpenCL, where the RTX 6000 Ada Generation posts a score of 311,629 versus 254,116 for the RTX PRO 5000 Blackwell. That is a 22.6% advantage for the Ada card, a decisive margin in compute-oriented tasks. This result aligns with the specification sheet: the RTX 6000 Ada carries 18,176 shading units, 568 TMUs, and 142 RT cores, while the RTX PRO 5000 Blackwell has 14,080 shading units, 440 TMUs, and 110 RT cores. The Ada card’s higher FP32 throughput of 91.06 TFLOPS—compared to 66.94 TFLOPS on Blackwell—explains the OpenCL gap. The RTX 6000 Ada also benefits from a higher boost clock of 2505 MHz versus 2377 MHz on the RTX PRO 5000 Blackwell, further widening the compute lead.

The picture flips in Geekbench Vulkan, where the RTX PRO 5000 Blackwell takes the win with 282,631 against 262,845 for the RTX 6000 Ada. That is a 7% margin in favor of the Blackwell card. The Vulkan result is notable because it comes despite the RTX PRO 5000’s lower shader count and FP32 throughput. The advantage likely stems from the newer architecture’s memory system: the RTX PRO 5000 Blackwell uses GDDR7 at 28 Gbps effective, yielding 1.34 TB/s of bandwidth, whereas the RTX 6000 Ada uses GDDR6 at 20 Gbps effective for 960.0 GB/s. The 1.34 TB/s figure represents a 39.6% bandwidth increase, which can significantly benefit graphics workloads that are memory-latency sensitive. The RTX PRO 5000 also has a substantially higher base clock—1740 MHz versus 915 MHz—which may help in sustained graphics rendering scenarios.

Looking at broader context, the RTX 6000 Ada’s average benchmark score of 287,237 places it in the 99th percentile of all GPUs, while the RTX PRO 5000 Blackwell’s average of 182,109 sits in the 98th percentile. The gap is stark, but it is important to note that the averages include different test suites; the RTX 6000 Ada has only OpenCL and Vulkan results, while the RTX PRO 5000 Blackwell adds a 3DMark Steel Nomad DX12 score of 9,579.5. In nearest-rival comparisons, the RTX 6000 Ada sits 1.1% above the NVIDIA L40 and 14.4% above the NVIDIA L20, but trails the AMD Instinct MI300X by 9.7%. The RTX PRO 5000 Blackwell, by contrast, is nearly even with the NVIDIA A100 SXM4 80 GB (0.9% behind) and the NVIDIA RTX 5000 Ada Generation (1.4% behind), while leading the GeForce RTX 4090 D by 2.3%.

FAQ

Q: Which GPU wins in OpenCL compute benchmarks?

A: The NVIDIA RTX 6000 Ada Generation wins decisively, scoring 311,629 versus 254,116 for the RTX PRO 5000 Blackwell—a 22.6% lead. This is driven by the Ada card’s higher shading unit count (18,176 vs 14,080) and FP32 throughput (91.06 TFLOPS vs 66.94 TFLOPS).

Q: Does the RTX PRO 5000 Blackwell have any benchmark advantage?

A: Yes, in Geekbench Vulkan the RTX PRO 5000 Blackwell scores 282,631, beating the RTX 6000 Ada’s 262,845 by 7%. It also has a 3DMark Steel Nomad DX12 score of 9,579.5, which the RTX 6000 Ada does not have a comparable result for in this data.

Q: How do the memory systems differ between the two cards?

A: The RTX 6000 Ada uses 48 GB of GDDR6 on a 384-bit bus with 960.0 GB/s bandwidth. The RTX PRO 5000 Blackwell also has 48 GB but uses GDDR7 on a 384-bit bus, achieving 1.34 TB/s—a 39.6% bandwidth advantage. The Blackwell card’s memory runs at 1750 MHz (28 Gbps effective) versus 2500 MHz (20 Gbps effective) on the Ada card.

Q: What are the architectural differences in chip design?

A: The RTX 6000 Ada uses the AD102 chip with 76,300 million transistors on a 609 mm² die, with a density of 125.3M transistors per mm². The RTX PRO 5000 Blackwell uses the GB202 chip with 92,200 million transistors on a 750 mm² die, with a density of 122.9M per mm². Both are fabricated by TSMC on a 5 nm process.

Q: Which card has higher compute throughput for FP32 operations?

A: The RTX 6000 Ada Generation is significantly ahead, offering 91.06 TFLOPS FP32 performance. The RTX PRO 5000 Blackwell delivers 66.94 TFLOPS, which is roughly 26% lower. The Ada card also has higher texture and pixel rates: 1,422.8 GTexel/s and 481.0 GPixel/s versus 1,045.9 GTexel/s and 380.3 GPixel/s.

Q: Are there differences in PCIe and display connectivity?

A: Yes, the RTX PRO 5000 Blackwell supports PCIe 5.0 x16, while the RTX 6000 Ada uses PCIe 4.0 x16. For displays, the Blackwell card has 4x DisplayPort 2.1b outputs, whereas the Ada card has 4x DisplayPort 1.4a. The Blackwell card is also slightly thicker at 40 mm versus the Ada card’s unspecified width.

Architecture Differences

The two GPUs represent different generations of NVIDIA’s workstation silicon. The RTX 6000 Ada is built on the Ada Lovelace architecture using the AD102 chip, while the RTX PRO 5000 Blackwell uses the newer Blackwell 2.0 architecture on the GB202 chip. Both are manufactured by TSMC on a 5 nm process, but the GB202 die is physically larger at 750 mm² compared to 609 mm² for AD102. Transistor counts tell an interesting story: the GB202 packs 92,200 million transistors, substantially more than the 76,300 million on AD102, but the transistor density is nearly identical—125.3M per mm² for Ada versus 122.9M per mm² for Blackwell. This suggests the larger die is used for a different balance of resources rather than denser packing.

The core configurations diverge significantly. The RTX 6000 Ada has 18,176 shading units, 568 TMUs, 192 ROPs, 142 RT cores, and 568 tensor cores. The RTX PRO 5000 Blackwell reduces all of these: 14,080 shading units, 440 TMUs, 160 ROPs, 110 RT cores, and 440 tensor cores. The Ada card consequently achieves higher pixel and texture rates—481.0 GPixel/s and 1,422.8 GTexel/s versus 380.3 GPixel/s and 1,045.9 GTexel/s. However, the Blackwell card compensates with a dramatically faster memory subsystem, using GDDR7 to reach 1.34 TB/s bandwidth versus 960.0 GB/s on GDDR6. The base clocks also differ: 915 MHz on Ada versus 1740 MHz on Blackwell, though the boost clocks are closer at 2505 MHz and 2377 MHz respectively.

Specification Differences

| Specification | RTX 6000 Ada Generation | RTX PRO 5000 Blackwell |

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

| Architecture | Ada Lovelace | Blackwell 2.0 |

| Chip | AD102 | GB202 |

| Transistors | 76,300 million | 92,200 million |

| Die Size | 609 mm² | 750 mm² |

| Base Clock | 915 MHz | 1740 MHz |

| Boost Clock | 2505 MHz | 2377 MHz |

| Memory Type | GDDR6 | GDDR7 |

| Memory Clock | 2500 MHz (20 Gbps effective) | 1750 MHz (28 Gbps effective) |

| Memory Bandwidth | 960.0 GB/s | 1.34 TB/s |

| Shading Units | 18,176 | 14,080 |

| TMUs | 568 | 440 |

| ROPs | 192 | 160 |

| RT Cores | 142 | 110 |

| Tensor Cores | 568 | 440 |

| Pixel Rate | 481.0 GPixel/s | 380.3 GPixel/s |

| Texture Rate | 1,422.8 GTexel/s | 1,045.9 GTexel/s |

| FP32 | 91.06 TFLOPS | 66.94 TFLOPS |

| FP16 | 91.06 TFLOPS (1:1) | 66.94 TFLOPS (1:1) |

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

| Display Outputs | 4x DisplayPort 1.4a | 4x DisplayPort 2.1b |

| Width | (not specified) | 40 mm |

| Release Date | 2022-12-02 | 2025-03-17 |

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

| Launch MSRP | 6,799 USD | 5,099 USD |

Where Each One Wins

The RTX 6000 Ada Generation is the clear choice for compute-heavy workloads that leverage FP32 throughput. Its 91.06 TFLOPS and 18,176 shading units give it a 22.6% OpenCL advantage over the RTX PRO 5000, and the data shows it also leads in nearest-rival comparisons against the L40 and L20. This card is well-suited for scientific simulation, AI inference, or any task that scales with raw parallel compute. The higher texture rate of 1,422.8 GTexel/s and pixel rate of 481.0 GPixel/s further reinforce its position for rendering tasks that are not memory-bandwidth limited. Its 99th-percentile ranking among all GPUs underscores its standing as a top-tier compute part, even as it reaches end-of-life status.

The RTX PRO 5000 Blackwell wins in graphics API performance, specifically Vulkan, where it leads by 7%. Its GDDR7 memory with 1.34 TB/s bandwidth is the standout feature, offering a 39.6% bandwidth advantage that benefits high-resolution textures and large scene graphs. The newer DisplayPort 2.1b outputs also make it more future-proof for high-refresh-rate or high-resolution displays. The Blackwell card’s PCIe 5.0 interface doubles the bus bandwidth compared to PCIe 4.0, which matters for data transfer in multi-GPU or high-I/O scenarios. With a launch MSRP of 5,099 USD, it is positioned below the Ada card’s 6,799 USD, though pricing analysis is beyond the scope of this data. The RTX PRO 5000 also posts a 3DMark Steel Nomad DX12 score of 9,579.5, a metric absent for the Ada card, indicating stronger DirectX 12 performance in that specific test. Its active production status means it remains available for new systems, whereas the Ada card is end-of-life.