NVIDIA RTX 5000 Ada Generation vs NVIDIA RTX PRO 4500 Blackwell Workstation Comparison

Head-to-Head Benchmarks

The recorded data for the NVIDIA RTX 5000 Ada Generation includes two benchmark results, while the NVIDIA RTX PRO 4500 Blackwell Workstation has no benchmark entries in the database. This makes a direct score-to-score comparison impossible. However, the RTX 5000 Ada Generation’s average benchmark score of 184,664 places it in the 98th percentile among all GPUs, a strong indicator of its standing. The RTX PRO 4500 Blackwell Workstation is listed at the 50th percentile with an average benchmark score of zero, reflecting the absence of recorded measurements rather than any performance claim.

The RTX 5000 Ada Generation’s nearest rivals provide context for its compute capabilities. It scores 0.5% higher than the NVIDIA A100 SXM4 80 GB, which has an average score of 183,725. It trails the NVIDIA A100 SXM4 40 GB by 1.3%, as that card averages 187,147. Against the NVIDIA RTX PRO 5000 Blackwell, the RTX 5000 Ada Generation leads by 1.4%, with the rival averaging 182,109. It also outperforms the NVIDIA GeForce RTX 4090 D by 3.7%, where the latter averages 178,050. These deltas show the RTX 5000 Ada Generation sitting within a tight competitive band, roughly 1.3% behind the fastest listed rival and up to 3.7% ahead of the slowest.

For the RTX PRO 4500 Blackwell Workstation, the lack of benchmark data means no wins or losses can be recorded. The database shows zero wins for either item in head-to-head tests, and the head-to-head benchmark list is empty. The only quantitative comparison available comes from the specification sheets, which separate the two by architecture and feature set rather than measured output.

The Verdict

From the data, the NVIDIA RTX 5000 Ada Generation is the only one of the two with verified benchmark scores. Its average of 184,664 and 98th percentile ranking indicate a high-performance workstation card, one that sits close to the A100 SXM4 variants in compute results. The RTX PRO 4500 Blackwell Workstation has no measured scores, so any performance assessment must rely on its listed specifications, which show a newer architecture but lower raw compute figures.

The RTX 5000 Ada Generation delivers 65.28 TFLOPS FP32 and 65.28 TFLOPS FP16 (1:1), while the RTX PRO 4500 Blackwell Workstation provides 50.53 TFLOPS in both. The Ada card also has more shading units (12,800 versus 10,496), more texture mapping units (400 versus 328), more render output units (176 versus 112), more ray tracing cores (100 versus 82), and more tensor cores (400 versus 328). These figures suggest the RTX 5000 Ada Generation holds a compute advantage on paper, though the Blackwell card counters with faster memory.

The RTX PRO 4500 Blackwell Workstation uses GDDR7 memory with a bandwidth of 896.0 GB/s, compared to the GDDR6 memory at 576.0 GB/s on the RTX 5000 Ada Generation. Both have 32 GB memory and a 256-bit bus width. The Blackwell card also supports PCIe 5.0 x16, while the Ada card uses PCIe 4.0 x16. Display outputs differ as well: the RTX PRO 4500 Blackwell Workstation offers four DisplayPort 2.1b connectors, while the RTX 5000 Ada Generation has four DisplayPort 1.4a.

Given the benchmark gap, the RTX 5000 Ada Generation is the choice for users who prioritize measured compute results, as its scores place it among the top percentile of all GPUs. The RTX PRO 4500 Blackwell Workstation, with no recorded benchmarks, cannot be validated through the database. Its higher memory bandwidth and newer display interface are notable, but without score data, its performance position remains unverified.

FAQ

Q: What is the average benchmark score for the NVIDIA RTX 5000 Ada Generation?

A: The average benchmark score is 184,664, placing it in the 98th percentile among all GPUs.

Q: Does the NVIDIA RTX PRO 4500 Blackwell Workstation have any benchmark results?

A: No, the database lists no benchmark entries for this card, and its average benchmark score is recorded as zero.

Q: How does the RTX 5000 Ada Generation compare to the NVIDIA A100 SXM4 80 GB?

A: The RTX 5000 Ada Generation scores 0.5% higher than the A100 SXM4 80 GB, which has an average score of 183,725.

Q: Which card has higher memory bandwidth?

A: The NVIDIA RTX PRO 4500 Blackwell Workstation has a bandwidth of 896.0 GB/s, versus 576.0 GB/s for the RTX 5000 Ada Generation.

Q: What are the FP32 performance figures for both cards?

A: The RTX 5000 Ada Generation delivers 65.28 TFLOPS FP32, while the RTX PRO 4500 Blackwell Workstation delivers 50.53 TFLOPS FP32.

Q: What display outputs does each card provide?

A: The RTX 5000 Ada Generation uses four DisplayPort 1.4a connectors, while the RTX PRO 4500 Blackwell Workstation uses four DisplayPort 2.1b connectors.

Specification Differences

The two cards differ in several key specification fields. The RTX 5000 Ada Generation uses the AD102 chip, while the RTX PRO 4500 Blackwell Workstation uses the GB203 chip. The Ada card has 76,300 million transistors on a 609 mm² die, with a transistor density of 125.3M per mm². The Blackwell card has 45,600 million transistors on a 378 mm² die, with a transistor density of 120.6M per mm².

Clock speeds differ: the RTX 5000 Ada Generation has a base clock of 1155 MHz and a boost clock of 2550 MHz, while the RTX PRO 4500 Blackwell Workstation has a base clock of 1635 MHz and a boost clock of 2407 MHz. Memory type and bandwidth also differ: the Ada card uses GDDR6 at 2250 MHz with 18 Gbps effective, and the Blackwell card uses GDDR7 at 1750 MHz with 28 Gbps effective. Bandwidth figures are 576.0 GB/s for Ada and 896.0 GB/s for Blackwell.

Compute resources vary significantly. The RTX 5000 Ada Generation has 12,800 shading units, 400 TMUs, 176 ROPs, 100 RT cores, and 400 tensor cores. The RTX PRO 4500 Blackwell Workstation has 10,496 shading units, 328 TMUs, 112 ROPs, 82 RT cores, and 328 tensor cores. Pixel rate is 448.8 GPixel/s for Ada versus 269.6 GPixel/s for Blackwell. Texture rate is 1,020.0 GTexel/s for Ada versus 789.5 GTexel/s for Blackwell.

Power and interface specifications differ as well. The RTX 5000 Ada Generation has a TDP of 250 W and a suggested PSU of 600 W, while the RTX PRO 4500 Blackwell Workstation has a TDP of 200 W and a suggested PSU of 550 W. Both use a dual-slot design and a single 16-pin power connector. The bus interface is PCIe 4.0 x16 for Ada and PCIe 5.0 x16 for Blackwell. Dimensions are nearly identical: the Ada card measures 267 mm in length and 112 mm in height, while the Blackwell card measures 267 mm in length, 111 mm in height, and 40 mm in width.

Architecture Differences

The architectural split is clear: the RTX 5000 Ada Generation is built on Ada Lovelace, while the RTX PRO 4500 Blackwell Workstation uses Blackwell 2.0. Both are fabricated on a 5 nm process at TSMC, but the chip designs diverge. The Ada card uses the AD102 die with 76,300 million transistors, while the Blackwell card uses the GB203 die with 45,600 million transistors. The die sizes also differ, with the Ada chip at 609 mm² and the Blackwell chip at 378 mm².

The generation labels reflect the product lineage. The RTX 5000 Ada Generation is listed under "Workstation Ada," with a predecessor of "Workstation Ampere" and a successor of "Blackwell PRO W." The RTX PRO 4500 Blackwell Workstation is listed under "Blackwell PRO W," with a predecessor of "Workstation Ada" and no successor recorded. Release dates differ as well: the Ada card launched in 2023-08-08, while the Blackwell card launched in 2025-03-17.

Memory architecture differs by type: GDDR6 for Ada and GDDR7 for Blackwell, both on a 256-bit bus. The effective memory speed is 18 Gbps for Ada and 28 Gbps for Blackwell, resulting in the bandwidth gap noted earlier. The FP16 compute is 1:1 with FP32 on both cards, but the raw throughput is higher on the Ada card: 65.28 TFLOPS versus 50.53 TFLOPS in both precisions.

Display support shifts with the generation. The RTX 5000 Ada Generation provides four DisplayPort 1.4a outputs, while the RTX PRO 4500 Blackwell Workstation provides four DisplayPort 2.1b outputs. Both cards support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The RTX PRO 4500 Blackwell Workstation also carries a PCIe 5.0 x16 interface, a step up from the PCIe 4.0 x16 interface on the RTX 5000 Ada Generation.

The transistor density is similar, with the Ada chip at 125.3M per mm² and the Blackwell chip at 120.6M per mm². The higher transistor count on the Ada chip, combined with a larger die, supports its greater number of compute units. The Blackwell chip achieves a higher base clock (1635 MHz versus 1155 MHz) but a lower boost clock (2407 MHz versus 2550 MHz), and it operates at a lower TDP of 200 W compared to 250 W for the Ada card.